Replacing Cp3 Pump Duramax

5 kpa (80 psi) to 1241 kpa (180) psi. CA! Featuring OEM replacement and High Performance pumps from trusted brands such as Bosch, BD, FASS, and more. Front wheel hub assemblies are also common failure items. 2 or a CP3—is to install an aftermarket lift pump sourced from companies such as AirDog. Each injection pump is brought in direct from the OE supplier and then engineered at our facility using OE Spec Plus parts and calibration procedures. Labor costs are estimated between $569 and $718 while parts are priced between $1238 and $2128. 2 injection pump with its more reliable predecessor, the CP3, can save thousands in repair costs down the road while remaining emissions-legal. The CP3 pump regulator controls the fuel pressure that is being sent to the injector fuel rails and the injectors themselves. We carry OEM, 10mm, & 12mm CP3 Fuel for GM & Chevy Duramax (LB7, LLY, LBZ, & LMM). IIS offers three options:. Duramax LLY CP3 Injection Pump - Fits 2004. Fuel Pressure Regulator for GMC Sierra Topkick Chevy Chevrolet Silverado Kodiak Duramax Diesels 6. 6L Titanium Series 165GPH (T C11 165G) A FASS Fuel Systems can be a beneficial upgrade for your GM Duramax LML diesel engine, this is because your Duramax doesn't come with a factory lift pump like other diesels. 5 LBZ Duramax Genuine GM OEM CP3 Fuel Pump Genuine GM OEM quality is unmatched in the automotive replacement world and is the reason why we utilize it on our customers vehicles. 5 - 2005 trucks - Our Premium Common Rail injection pumps are remanufactured in the United States of America to the highest quality standards by one of the most respected names in the diesel industry. We offer CP4-CP3 conversion kits from Industrial Injection and SS Diesel Motorsport. Fuel is forced through the fuel filter ele­ment and then enters the Fuel Pump/Gear Pump, which is attached to the rear of the fuel injection pump. Beginning in model year 2011, GM made some big changes to the Duramax's fuel system. It is remanufactured and tested to the strictest OE standards for optimal performance. Location: The switch is located on driver's side of the Allison transmission. 2 with a tried and true, bulletproof CP3 high pressure fuel pump. That is not the case for the Sportsman pump. The Bosch CP3, used on the ’01-to-’10 Duramax and ’03-to-current. 9L Cummins 24V, and flow rates can be increased by up to 150% over stock. Description. 6L Duramax is designed to increase power and performance by adding a CP3 Pump to your fuel system. Every LLY and LBZ that Lind has come across has also had consistent issues with water pumps failing, and the CP3 injection pump failing anywhere from 175-200K miles, which is a reasonable, but still an expensive repair to prepare for. This kit is recommended for use with 10, 12, & 14mm CP3 Pumps. 70% more flow than stock Replace your stock restrictive CP3 Pump Inlet Fitting with this high flow design. The factory CP3 injection pump pulls fuel under a vacuum it can introduce air and vapor into your fuel. Free Shipping!. Replace fuel filter. Industrial Injection New Cp3 33 Injection Pump For 2003-2007 5. We offer CP4-CP3 conversion kits from Industrial Injection and SS Diesel Motorsport. Mechanic's Assistant: Has the vehicle turned into a gas hog? And how does it start -- same as usual?. These pumps are remanufactured by Bosch themselves and come with a one year Bosch warranty. -More Details ». Fix your old, worn out, CP3 Pump with a New OEM Genuine Injection Pump. 2 Pump Found on 2011 and newer Duramax's has been known to be a problematic Component. Why convert your LML's Fuel System from a CP4 to a CP3? The stock CP4 is only capable of supporting up to ~500rwhp. This one is specific to the LML code Duramax produced between '11-'16, which used the Bosch CP4. How to replace CP3 pump without removing intake crossover tube.  This common rail high pressure CP3 pump will fit Duramax diesel equipped vehicles where the 8th digit of the VIN is a 2. Photos: duramaxdiesels. 6L diesel engine. Our CP3 Conversion Kit is a drop-in replacement for the factory CP4 and will not cause check engine lights. 6L Duramax Fits LB7, LLY, LBZ & LMM. ” That’s how Brian Hanson put it recently as he announced the availability of brand-new GM Duramax 6. E04 10208 Exergy 14mm Stroker LLY CP3 Pump ‐ Street Series (LBZ Based)** N/A 2,800. pump—hits a point where it’s time for either a rebuild or replacement. CP3 Fuel Injection Pump for 2006-2010 LBZ, LMM 6. This is a service performed on your existing CP3 pump, it includes the added stroke along with the other required internal modifications to increase flow output. CP3 High Pressure Fuel Injection Pump System Run the braided lines from the CP3 pump to the fuel manifold. The Bosch CP3, used on the '01-to-'10 Duramax and '03-to-current. The ZZ Diesel CP3 conversion kit for your 2011-2016 LML Duramax allows you to replace the unreliable factory CP4 injection pump to a more reliable, higher flowing CP3 injection pump. Includes Regulator. 6L 01-05 AND THE SOUTHEAST. LB7 Ultimate Bosch Injector Replacement Package. This LMM injection pump fits a 2007-2010 Chevy Duramax diesel engine. NSBU: "Neutral Start Back Up" switch. Perform the injector return flow test. The Dodge Cummins common rail uses the exact same CP3 injection pump as the Duramax engine and very similar injectors. Front wheel hub assemblies are also common failure items. Fleece Performance Engineering is a leading manufacturer of aftermarket diesel performance products. This common rail high pressure CP3 pump will fit Duramax diesel equipped vehicles where the 8th digit of the VIN is either a D or a 6. 6-Liter LBZ Duramax Engine. [email protected]!. 2 Pump Found on 2011 and newer Duramax’s has been known to be a problematic Component. pump—hits a point where it’s time for either a rebuild or replacement. Helps provide CP3 Pump with greater volume of fuel to the pump section resulting in optimum commanded rail pressure. If you have more questions regarding this or would like to order parts for your duramax please give us a call at 1-800-500-0980. 6L Duramax LLY engine, USDieselParts offers a wide selection of quality diesel fuel pumps such as FASS and Airdog as well as brand name CP3 diesel fuel injection pumps and common rail injectors in stock replacement and high performance options to keep your Duramax engine up and running strong for years to come. 6L GM Duramax diesel engines. Reman Bosch CP3 Pump for 2001-2010 Duramax. CP3 Pumps ← Prev 1 2 Next → 01-04 GM LB7 Duramax CP3 ATS Common-Rail Injection Pump $ 1,781. Location: The switch is located on driver's side of the Allison transmission. High-Pressure Line than the Street Series Kit and ALL other CP3 Conversion Kits offered on the market, which allows for more fuel volume. I have replaced cp3 pump , installed lift pump by the fuel tank , installed race plug in the left fuel rail and I am pulling a 20000 lb trailer and the poo87 code set. 2001 - 2004 LB7 Duramax CP3 Pump Regulator. Replace the failing CP3 pump in your 2001-2004 GM 6. Replacing your pump would be highly recommend if you have not yet experienced pump failure. Intended for off road competition use only! Does not work in conjunction with EGR system. 6L LB7 CP3 Injection Pump More Buying Choices $469. so let me just ask this question to see where most true mechanics or people with true knowledge of the Duramax engine. Exergy Sportsman Replacement CP3 Injection Pump will support up to 650HP on 2001-2016 Duramax applications. We will get the best prices on LMM exhaust, LMM turbos, LMM intakes, LMM flex plates, LMM torque converters and much more. S&S Diesel Motorsport offers the only CARB-compliant 50state CP3 conversion available for the LML. This is why we can back our engines with a 5 year 160,000km warranty that we stand behind. The Fleece FPE-LML-CP3-FF-NP LML CP3 Conversion Kit for your 2011-2015 GM 6. Have removed the four bolts behind the oil filler / down tube from the thermostats but can neither get the the gear nut nor remove the pump. FASS Adjustable Diesel Fuel Lift Pump 95GPH For GM Duramax 6. LB7 Aftermarket Fastener Torque Specs SoCal Diesel LB7 Billet Injector Clamps 55 lb ft ARP 12mm Head Studs #230-4201 125 lb ft. Message with offers. Helps provide CP3 Pump with greater volume of fuel to the pump section resulting in optimum commanded rail pressure. But Dodge uses a lift/supply pump to push the fuel from the tank all the way up to the CP3. 5-2005 CP3 pump 3) Fuel pressure regulator, check to make sure it is not stuck. So here is my issue Just picked up a Silverado 4-Door 2500HD with a Duramax/manual driveline for what I feel was a steal. 2 high-pressure pump failures that have plagued the LML Duramax engine. Duramax cp3 high presure fuel pump removal. Remanufactured Diesel Engines. CP3 Injection Pump Drive Gear Nut Additional Order Comments & Instructions Please enter special order instructions below such as part substitutions or valve relief depths/etc…. You can you the LBZ/LMM Model pump in an LB7/LLY Application but you will need custom tuning for proper performance and operation due to the higher flowing FPR on the LBZ/LMM model pump. OE quality with warranty. Call now to speak to one of our Diesel Experts: 1-888-244-0197. 6L Duramax LLY ($320. No amount of flushing and cleaning will restore your system to the original operating conditions. 2001 - 2004 LB7 Duramax CP3 Pump Regulator. 6L injection pump components are fully disassembled and housings completely cleaned and checked for cracks. CP3 Fuel Injection Pump for 2006-2010 LBZ, LMM 6. IIS offers three options:. This means the CP3 only has to do the job it was designed for (Feed the injectors with high pressure fuel) BUY CUMMINS FASS PUMP HERE. 6L Duramax LBZ/LMM Fuel Injection Pump. He decided to replace it with a CP3K kit from Fleece Performance. These pumps are remanufactured by Bosch themselves and come with a one year Bosch warranty. Duramax Injector Failures-Cause and Prevention LB7: Many LB7 owners have had injector issues. Helps provide CP3 Pump with greater volume of fuel to the pump section resulting in optimum commanded rail pressure. Product Description. Approximate time for the DIY'er would be 6-10 hours. I'm a duramax enthusiast and yes the CP4 can cost more than $10,000 if it blows and sends metal through your injectors meaning they, the pump and lines all get replaced. 6L 2001-2010 Diesel Fuel Pump Flow Enhancer Duramax diesel engines do not come with a factory lift pump. Under the high demand of fuel in some high horsepower tunes, stock pump simply cannot keep up with the commanded volume or pressure. We provide before and after testing results with a flow data sheet. Exergy makes some of the most reliable modified CP3 pumps available. Every LLY and LBZ that Lind has come across has also had consistent issues with water pumps failing, and the CP3 injection pump failing anywhere from 175-200K miles, which is a reasonable, but still an expensive repair to prepare for. [email protected]!. Replace fuel filter. OE quality with warranty. But Dodge uses a lift/supply pump to push the fuel from the tank all the way up to the CP3. Showcasing Cp3 Fuel Pump available now online. This FASS lift pump supplies the CP3 injection pump 70 gallons per hour at 8 to 10 PSI of fuel at for increased engine performance. 5 3500hd LMM duramax. 6L LB7 CP3 Injection Pump have received various certifications from various medical boards and have a spotless record when it comes to customer satisfaction. The S&S solution is to remove the problem before it becomes a problem, by replacing the CP4. Refine your search for cp3 fuel pump. For best performance use a 150 GPH or higher lift pump. Industrial Injection Stock CP3 Pump (Reman) GM Duramax 2001-2004 LB7 Industrial Injection offers stock CP3 replacement pumps from Bosch for 2001-2004 Duramax 6. Find the best deals on Fuel Injection Pumps for your Dodge Cummins, Ford Powerstroke, and GM Duramax at BCDIESEL. Calvin's Blog. 7 Powerstroke owners! by Corey Sadler Sep 21, 2016 0 comments Something you should know about your diesel truck, specifically the CP4 Injection pump and the potential catastrophic damage that may be happening or already happened. 6L Titanium Series 165GPH (T C11 165G) A FASS Fuel Systems can be a beneficial upgrade for your GM Duramax LML diesel engine, this is because your Duramax doesn't come with a factory lift pump like other diesels. 2 High Pressure Fuel Injection Pump - NEW OEM Genuine GMC & Chevrolet LML 6. To have the LBZ pump/regulator work and idle properly with no lope on the LB7, table B1010, Rail Pressure Valve Current, must be re-scaled. 6L Duramax Diesel LB7 *No shipping fee applies to orders totaling $500 or more and shipping within the Contiguous United States. The factory CP3 injection pump pulls fuel under a vacuum it can introduce air and vapor into your fuel. Before condemning the pump for a starting issue you need to be certain that the high pressure fuel system is not leaking the pressure. Exergy Sportsman Replacement CP3 Injection Pump will support up to 650HP on 2001-2016 Duramax applications. Thinking about doing a CP3 swap myself before this happens to my truck as I've already voided the warranty by tuning it. BD Diesel has been rebuilding injection systems since 1972; Factory trained by the best, BD Diesel abides by high quality and production standards. Hello ! This video was created to show you the easiest way to remove th injection pump put of a 6. Find the best deals on Fuel Injection Pumps for your Dodge Cummins, Ford Powerstroke, and GM Duramax at BCDIESEL. The design and labor costs dictate a complete set replacement in most cases. In racing situations stock CP3's have a hard time delivering the fuel you need past 3,000 rpm's. We don't really want to have to do a cp3 conversion on it unless we just have to. Front wheel hub assemblies are also common failure items. The average cost for a diesel injection pump replacement is between $1,807 and $2,846. 7 Powerstroke owners! by Corey Sadler Sep 21, 2016 0 comments Something you should know about your diesel truck, specifically the CP4 Injection pump and the potential catastrophic damage that may be happening or already happened. 6l Lb7 2001-2004 Part De65 For Sale Online. 95 (1 used offer). These CP3 pumps comes ready to install and is backed by DDP's 1 year unlimited mile warranty. Why convert your LML's Fuel System from a CP4 to a CP3? The stock CP4 is only capable of supporting up to ~500rwhp. 6L LML GM Duramax Diesel CP3 Fuel Pump. Cp4 injection pump off of a 2016 gmc duramax. “Hundreds of people across the country have asked us about them, we’ve got them in stock, and ready to ship right now. Remanufactured 6. Fuel then enters the fuel injection pump. These pumps are remanufactured by Bosch themselves and come with a one year Bosch warranty. Replace your LB7 Durmax CP3 Pump with these high quality drop in pumps. 6L GM Duramax diesel engines. This is a service performed on your existing CP3 pump, it includes the added stroke along with the other required internal modifications to increase flow output. 6L Duramax LLY ($320. CP4 to CP3 Conversion Kit | 2011-2016 LML 6. If you have a 2001-2004 Duramax 6. We strongly recommend replacing all 8 injectors when a CP3 pump failure occurs, due to the CP3 filling your fuel system with fine metallic particles that can damage. Photos: duramaxdiesels. 6L Titanium Series 165GPH (T C10 165G) A FASS Fuel Systems can be a beneficial upgrade for your GM Duramax 6. Includes Regulator. LML Duramax CP3 Performance Conversion Kit (LML-CP3-NOTUNINGREQ\'D) NO CORE CHARGE! - New Bosch OEM CP3 - NO Tuning required- CP3 is already re-calibrated to match the LML Stock CP4 Fuel Curve - Kit is designed to replace the less reliable CP4 that comes stock on the LML - For performance & off road applications only. To have the LBZ pump/regulator work and idle properly with no lope on the LB7, table B1010, Rail Pressure Valve Current, must be re-scaled. These pumps are remanufactured by Bosch themselves and come with a one year Bosch warranty. 6L GM Duramax diesel engines. the predecessor CP3 found on LB7, LLY, LBZ and LMM engines). I believe my issue is either the CP3 or the. Industrial Injection has developed a bolt-on kit that will allow you to now install the more reliable CP3 High Pressure pump. S&S Diesel Motorsport, the world leader in common-rail diesel injection has developed a solution for CP4. The first link offered has information to set you up US Diesel Parts Fuel Pumps Injection Pumps and Injectors GM Duramax LB7. Injection Pump Gear-Removal Tool Instructions for Dodge Cummins CGP020 Instructions for Injection Pump Gear Remover Puller CGP020 - Cummins® VE, P7100, VP44 and CP3 Before using the CVSC020 gear puller, apply grease to the backside of the flange bolt head and oil the threads. Get the best LMM Duramax Performance Parts from Lead Foot Diesel Performance. For best performance use a 150 GPH or higher lift pump. 97780161 – Stock replacement CP3 fuel pump for LMM & LBZ 6. CP3-039X HPP7304 0986437304 0445020147 0445020039 0445020011 50104877AA R5143425AA Product subject to a Core Charge. Description. Photos: duramaxdiesels. This instruction does not include the removal of the turbo. Remanufactured 6. 6L Duramax CP3 Pump Drive Gear Replacement CP3 Pump gear with new pump. Diesel truck parts supplier of fuel injection pumps, fuel injectors, diesel performance parts, turbochargers, and diesel parts for Dodge Cummins, Ford Powerstroke, Chevy Duramax, GM Duramax, VW TDI, heavy duty, marine, and agricultural diesel engines. 6L Duramax FEATURES Replacement drain plug for BD Trans Pans and Diff Covers WARRANTY Parts12. The Remanufactured pump is rebuilt by a BOSCH ® authorized third party and features a new BOSCH ® fuel pressure regulator. Fitment Notes: 2001-2004 GM Duramax LB7. These issues tend to be VERY expensive. 6 Duramax There is many videos that tell you to do a lot extra work that is not needed to get this. Browse all available Duramax CP3 diesel fuel pumps online now. The Bosch CP3 injection pump has been used in the Duramax application since its introduction in 2001 and has since proved to be the go-to injection system for the light duty diesel market. The early CP4 pumps were prone to a "grenade effect type of failure. What is the proper way to test the CP3 on a 03 GMC Duramax with EFILive? Which PID's should be looked at? Attached (i hope) is a log. The diesel equivalent of a heart attack waiting to happen. Select from BOSCH ® OEM New, BOSCH ® Remanufactured, or Remanufactured options. The CP3 Injection pump is found on Cummins and Duramax Common Rail diesels, and is the fuel pump that pressurizes the fuel, over 25,000 PSI. Over the years these trucks have been really good performers, but they do have some common problems that we see over and over again. Buy your duramax diesel injectors now!. When the CP4 pump fails, it will usually take out the entire fuel system. 6L Duramax Diesel Engines. We offer Bosch stock replacement CP3 injection pumps for 2001-2010 Common Rail Duramax's directly from Bosch. The average cost for a Chevrolet Silverado 2500 HD diesel injection pump replacement is between $1,972 and $3,281. Labor costs are estimated between $569 and $718 while parts are priced between $1238 and $2128. Remanufactured Replaces OE# R8027022AB DTech Warranty:. This unit will come with fuel pressure regulator installed, and necessary gaskets. Front wheel hub assemblies are also common failure items. 100% visually inspected and quality tested, and is backed by our 100% satisfaction guarantee. Why convert your LML's Fuel System from a CP4 to a CP3? The stock CP4 is only capable of supporting up to ~500rwhp. SKU: N/A Categories: Fuel System, Fuel System, Injectors are sold as a set of 6 (Cummins) or a set of 8 (Duramax and Power Stroke). LB7 Aftermarket Fastener Torque Specs SoCal Diesel LB7 Billet Injector Clamps 55 lb ft ARP 12mm Head Studs #230-4201 125 lb ft. QUESTION: if your CP3 is going out because of whatever reason, and you think you have pretty good knowledge on how engines are built, to be taken apart and rebuilt, would you do the CP3 replacement yourself or would you just pony over the money and have a shop do it for you?. Fits 2001-2004 Chevy/GMC LB7 Duramax Diesel. The later version fuel system did away with the FICM and utilize a CP4 injection pump. Replace the failing CP3 pump in your 2001-2004 GM 6. Not sure I loooked at the rigth stuff. This kit is designed to replace the factory CP4 high pressure pump with a stock or modified CP3. Find diesel parts for Chevy, GMC, Ford and Dodge diesel trucks. 6L LB7 CP3 Injection Pump More Buying Choices $469. Replacing the NSBU Switch. He decided to replace it with a CP3K kit from Fleece Performance. It is remanufactured and tested to the strictest OE standards for optimal performance. 00 stars, based on. The CP3 pump regulator controls the fuel pressure that is being sent to the injector fuel rails and the injectors themselves. Attention to all 2011-present LML Duramax and 2011-present 6. CP3 Injection Pump (Stock) , ’01-’04 Chevy & GM 6. The S&S solution is to remove the problem before it becomes a problem, by replacing the CP4. CP3 High Pressure Fuel Injection Pump System Run the braided lines from the CP3 pump to the fuel manifold. Fuel Pressure Regulator FCA/MPROP for GM Chevy GMC 2001-2004 Duramax Diesel 6. We don't really want to have to do a cp3 conversion on it unless we just have to. IIS offers three options:. Each LLY Duramax CP3 pump is thoroughly tested before shipment and is backed by our full 1-year warranty. Shop Products - Duramax - 2001-2004 LB7 - Fuel System Parts; Injectors, Lift Pumps, CP3's - CP3 Pumps. 6L Duramax 01-04 GM LB7 Duramax High Power CP3 R900 12mm Stroker CP3 Injection Pump - Chevy 2001-2010 6. One way to help take the load off a 6. Bosch New CP3 Pump 06-10 Duramax. 6L Titanium Series 165GPH (T C10 165G) A FASS Fuel Systems can be a beneficial upgrade for your GM Duramax 6. We don't really want to have to do a cp3 conversion on it unless we just have to. Changed the injection pump from a CP3 to a CP4. [email protected]!. 6L diesel engine, this is because your Duramax doesn’t come with a factory lift pump like other diesels. 6L LB7 Duramax, #DDP CP3-303. Before I do, is there anything else you want him to know? Just want the fuel system to be reliable. CP3-039X HPP7304 0986437304 0445020147 0445020039 0445020011 50104877AA R5143425AA Product subject to a Core Charge. 2017+ L5P is pretty much all new. 9L Auto Meter Dodge "Factory-Matched" Gauges Clutches CP3/Pumps/Accessories CP3. The later version fuel system did away with the FICM and utilize a CP4 injection pump. Bosch New CP3 Pump 06-10 Duramax. BD Diesel has been rebuilding injection systems since 1972; Factory trained by the best, BD Diesel abides by high quality and production standards. CP3 Injection Pump (Stock) , ’01-’04 Chevy & GM 6. 2 high-pressure fuel pump (vs. This FASS lift pump supplies the CP3 injection pump 70 gallons per hour at 8 to 10 PSI of fuel at for increased engine performance. Replacing CP4 in a 2015 Duramax with a CP3 from s&s. Duramax cp3 high presure fuel pump removal. I doubt that you would ruin the fuel filter primer pump by pumping it real good until the primer pumps hard. Remanufactured - $649. 68 results for duramax cp3 pump Save duramax cp3 pump to get e-mail alerts and updates on your eBay Feed. 6L Duramax 01-04 GM Add to cart Add to Wishlist Add to Compare More. All Pump components are re-certified to OE specifications. It is common to have an uneven idle or a loping idle. More Buying Choices $469. 6L Duramax LBZ/LMM Fuel Injection Pump. I have a 2007. S&S Diesel Motorsport, the world leader in common-rail diesel injection has developed a solution for CP4. You can you the LBZ/LMM Model pump in an LB7/LLY Application but you will need custom tuning for proper performance and operation due to the higher flowing FPR on the LBZ/LMM model pump. The Bosch CP3 injection pump has been used in the Duramax application since its introduction in 2001 and has since proved to be the go-to injection system for the light duty diesel market. I doubt that you would ruin the fuel filter primer pump by pumping it real good until the primer pumps hard. Rotate the engine and adjust one cylinder at a time. The Modified CP3 offered by Industrial Injection is a drop in replacement for the stock CP3 fuel pump. If your pump does not pass the minimum flow requirement in the preliminary test, you will only. Now on to the location. Any truck that is used in a performance application and is no longer under warranty we strongly recommend replacing the pump with the more robust and proven CP3 pump from WCFab. already have a CP3 pump and. What is the proper way to test the CP3 on a 03 GMC Duramax with EFILive? Which PID's should be looked at? Attached (i hope) is a log. Upgraded & Replacement Parts. 6L Duramax 2011 - 2016 (12661059). Water pumps are also an issues with the Duramax. LML Duramax CP3 Conversion Kit with re-calibrated Pump - 50 State CARB Cert (SS-LML-CP3-CARB) - NEW Bosch OEM CP3 recalibrated to match the LML stock fuel curve - Kit is designed to replace the less reliable CP4 that comes stock on the LML. Increase your reliability and performance of the fuel system in your 2011-16 GM 6. Ppe Dual Fueler Kit And Cp3 Pump 816 Style Pulley For 2011-2016 Lml Duramax 6. High Pressure Injection Pump (CP3 Pump) Buy Duramax High Pressure CP3 Pump. Description. Bostech CP3's are remanufactured to stringent specifications. Another way to get your duramax into limp mode is to forget to replace the fuel cap, get on a on ramp and give 'er the beans!. The diesel equivalent of a heart attack waiting to happen. (you gotta watch what you say here :rof I would try and re-prime the fuel system again by forcing the fuel through the lines, being real sure that you get all of the air out of the lines and fuel system, and try starting again. 4 Replace all of the hold down ties. However, the Achilles heel of the LML is its CP4 fuel pump. Buy Exergy Performance E04-10105 Sportsman CP3 Pump for 2001-2004 GM 6. Purchase the Fuel Pressure Regulator FCA/MPROP for GM Chevy GMC 2001-2004 Duramax Diesel 6. 6L Duramax Diesel LB7 *No shipping fee applies to orders totaling $500 or more and shipping within the Contiguous United States. Have removed the four bolts behind the oil filler / down tube from the thermostats but can neither get the the gear nut nor remove the pump. These are very expensive and not easy to replace. 6 Duramax There is many videos that tell you to do a lot extra work that is not needed to get this. Product Description * In stock! *Cannot ship to California addresses. The fuel injection pump on the 3RD gen Dodge/Cummins is a CP3, this is the same pump used by the Duramax Diesel, If you own a 3RD gen Dodge you need to understand this. 6L Duramax is designed to increase power and performance by adding a CP3 Pump to your fuel system. 6L 2011 - 2016 Diesel Fuel Pump Flow Enhancer Duramax diesel engines do not come with a factory lift pump. Whether it be a stock daily driver/towing application or high performance sled pull/drag race truck, the Common Rail injection system with a dual CP3 setup. Made from brand new CP3 pump using the best practices and tooling in the industry you can be confident you're getting the best CP3 on the market for your truck. Remove the WorriesThe CP4 has known failure issues that cannot be remedied. 25 LPM versus the stock 3. Now on to the location. Basically want to do replace the cp4 before it takes a crap and takes out the injectors since the truck has 125k on it and as far as we know it's never been touched. DDP's Stock Replacement CP3 Pump is a great replacement for a failed factory CP3 injection pump in your GM Duramax diesel. 2011 - 2015 LML Duramax CP4 to CP3 Conversion Kit with CP3 Pump Proven Reliability The CP3 fuel pump is proven to have longevity and to be reliable in performance applications. The Duramax is probably the most responsive to an aftermarket lift pump. The Factory CP4. Diesel Care 2001-2004 GM Chevy/GMC Duramax Diesel 6. I am on the receiving end of continuous calls over the past few years inquiring what to do. close but there are differences which will allow you not to have a lift pump. We provide before and after testing results with a flow data sheet. Fuel is forced through the fuel filter ele­ment and then enters the Fuel Pump/Gear Pump, which is attached to the rear of the fuel injection pump. When the CP4 pump fails, it will usually take out the entire fuel system. Increase your reliability and performance of the fuel system in your 2011-16 GM 6. LML Fuel Injection Replacement Kit with CP3 Conversion reliable and less capable than the CP3 used in previous Duramax platforms. 50 Toyo MT's. This kit is designed to replace the factory CP4 high pressure pump with a stock or modified CP3. We strongly recommend replacing all 8 injectors when a CP3 pump failure occurs, due to the CP3 filling your fuel system with fine metallic particles that can damage. All Pump components are re-certified to OE specifications. These pumps are remanufactured by Bosch themselves and come with a one year Bosch warranty. LML Fuel Injection Replacement Kit with CP3 Conversion reliable and less capable than the CP3 used in previous Duramax platforms. 6L Duramax LML at Alligator Performance. 2 with a tried and true, bulletproof CP3 high pressure fuel pump. The Duramax is probably the most responsive to an aftermarket lift pump. Thermostat Replacement Set CP3 Pump Inlet Fitting $ 36. These issues tend to be VERY expensive. This will be the same for 2004 LLY to 2006 LLY and will vary slightly on LBZ motors but will not be covered. This kit is recommended for use with 10, 12, & 14mm CP3 Pumps. close but there are differences which will allow you not to have a lift pump. **Must have the EGR deleted**. 9L Dodge Cummins Features This is a BRAND NEW Bosch OEM Replacement CP3 for the 2003 - 2007 5. Under the high demand of fuel in some high horsepower tunes, stock pump simply cannot keep up with the commanded volume or pressure. Why convert your LML's Fuel System from a CP4 to a CP3? The stock CP4 is only capable of supporting up to ~500rwhp. 6L Duramax LB7 2001-2004 CP3 Fuel Injection Pump | HPP7303. $150 Core Charge Per Injector, $300 Core Charge for CP3 (if added) *Never pay a Core Charge if returned within 30 days* Please read our Core Policy. 6L Duramax 01-04 GM LB7 Duramax High Power CP3 R900 12mm Stroker CP3 Injection Pump - Chevy 2001-2010 6. This includes the FCA (Fuel Control Actuator) but does not include.