2011-2016 GM LML Duramax CP4 Pumps & CP3 Conversion Kits

The XDP Duramax 6.6L LML Fuel Contamination Kit XD517 is an all-inclusive kit that provides everything you need to get your 2011-2016 GM 6.6L Duramax LML back on the road. When the CP4 injection pump fails in your truck, it often sends contaminants through the entire fuel system. This results in ..

Duramax 11-16 LML: Brand New replacement stock CP4 injection pump. Stock Power Level. No core charge!Details:Liter: 6.6Engine: LMLDuramaxYears: 2011-2016Fuel Type: DieselCondition: NewNot For Sale In CaliforniaPart number: DDP NCP4-421..

Duramax 11-16 LML: Remanufactured replacement stock CP4 injection pump.Details:Liter: 6.6Engine: LML DuramaxYears: 2011-2016Fuel Type: DieselCondition: RemanufacturedNot For Sale In CaliforniaPart number: DDP CP4-421..

Convert your LML's fuel system from a CP4 to a CP3Improve your LML Duramax's reliability and fueling capability with a CP3 conversion. Since its introduction, the CP4 has proven to be less reliable and less capable than the CP3 used in previous Duramax platforms.  Failures of the CP4 are extrem..

Convert your LML's fuel system from a CP4 to a CP3Improve your LML Duramax's reliability and fueling capability with a CP3 conversion. Since its introduction, the CP4 has proven to be less reliable and less capable than the CP3 used in previous Duramax platforms.  Failures of the CP4 are extrem..

This LML Disaster Repair Kit is everything you will need to repair your LML fuel system in the event of catastrophic fuel system failure. If you have had a CP4 failure, this is the kit you need!Kit Includes:- OEM Fuel Line rail to rail.- OEM Return line hose. Fuel Filter Service Kit- OEM Fuel Lines ..

This kit is designed to work with factory OE trucks without tuning and modifications. Factory emissions must be intact.No Tuning NeededOur CP3 Conversion Kit is a direct replacement for the factory CP4 and will not cause check engine lights. No need to spend extra money on custom tuning or programme..

This LML Disaster Repair Kit is everything you will need to repair your LML fuel system in the event of catastrophic fuel system failure. If you have had a CP4 failure, this is the kit you need!Kit Includes:- OEM Fuel Line rail to rail.- OEM Return line hose. Fuel Filter Service Kit- OEM Fuel Lines ..

This LML Disaster Repair Kit is everything you will need to repair your LML fuel system in the event of catastrophic fuel system failure. If you have had a CP4 failure, this is the kit you need! In order for this to work the emissions must be on and functioning per factory spec, If they are not pres..

Features & Benefits:Diamond Advantage™ (DA) Remanufactured Diesel Fuel Injection Pumps provide OE performance. • Assembled with OE components to ensure OE reliability and durability • Validated to OE calibration specifications using OE test equipment • 100% end-of-line tested to ensure out-of-th..

CNC machined stainless Push-Lock high flow fitting for your CP3. This is designed to work with any 1/2" fuel hose and does not require a hose clamp when used with Push-Lock style hose.   G&R Part Number: GRD00169..

Don't let the unreliable stock CP4 injection pump ruin your day! The Industrial Injection Cp4 to CP3 Conversion Kit increases reliability and won't leave you stranded with a big repair bill.  Features: Proven Reliability The CP3 fuel pump is proven to have longevity and to be reliable in perfo..

Don't let the unreliable stock CP4 injection pump ruin your day! The Industrial Injection Cp4 to CP3 Conversion Kit increases reliability and won't leave you stranded with a big repair bill.  Features: Proven Reliability The CP3 fuel pump is proven to have longevity and to be reliable in perfo..

Don't let the unreliable stock CP4 injection pump ruin your day! The Industrial Injection Cp4 to CP3 Conversion Kit increases reliability and won't leave you stranded with a big repair bill.  Features: Proven Reliability The CP3 fuel pump is proven to have longevity and to be reliable in perfo..

Proven Reliability The CP3 fuel pump is proven to have longevity and to be reliable in performance applications. Remove the Worries The CP4 has known failure issues that cannot be remedied. These issues, if they occur, can cause damage to other major fuel system components. This Kit Requ..

Proven Reliability The CP3 fuel pump is proven to have longevity and to be reliable in performance applications. Remove the Worries The CP4 has known failure issues that cannot be remedied. These issues, if they occur, can cause damage to other major fuel system components. This Kit Requ..

The Factory CP4.2 Pump Found on 2011 and newer Duramax's has been known to be a problematic Component. Even the slightest amount of fuel or water Contamination can ruin the pumps internals very quickly leading to metal debris spread throughout the entire fuel system. When these pumps fail it can lea..

S&S Diesel Motorsport Duramax CP3 Pump   2001-2005 (LB7 & LLY) trucks will need updated fuel pressure regulator parameters NEW LBZ Based pump   CP3-DMX-SS Duramax SuperSport CP3 – New LBZ based – (higher output >3500rpm) CP3-DMX-10 Duramax  CP3 1325 (10mm) – New LBZ based – (22% over stock dis..

S&S Diesel Motorsport, the world leader in common-rail diesel injection has developed a solution for CP4.2 high-pressure pump failures that have plagued the LML Duramax engine. The S&S solution is to remove the problem before it becomes a problem, by replacing the CP4.2 with a tried and true..

Twin CP3 Install Kit. With Billet CP3 Pulley available in Raw or Anodized Black Finish. Mounts Pump next to AC Compressor. -CP3 Mount Bracket (Powder Coated)-Stainless Hardware-Billet Aluminum CP3 Pulley-Stainless Steel CP3 Pulley Nut-Low Pressure Fuel Feed and Return Lines-Stainless 1/2" CP3 Feed F..

This Dual High Pressure Fuel Kit will allow you to feed your 11-16 6.6L LML the fuel it needs to see those big horsepower gains!Fits all 2011 - 2016 6.6L LML Duramax This product will NOT work with trucks that have dual alternators. H&S Motorsports CP3 pump is mounted where a dual alternator woul..

This Dual High Pressure Fuel Kit will allow you to feed your 11-16 6.6L LML the fuel it needs to see those big horsepower gains!Fits all 2011 - 2016 6.6L LML Duramax This product will NOT work with trucks that have dual alternators. H&S Motorsports CP3 pump is mounted where a dual alternator woul..

11-16 6.6L LML Duramax Brand New Bosch CP4 Bosch: 0445010817..

Convert your LML's fuel system from a CP4 to a CP3 Improve your LML Duramax's reliability and fueling capability with a CP3 conversion. Since its introduction, the CP4 has proven to be less reliable and less capable than the CP3 used in previous Duramax platforms.  Failures of the CP4 are ex..

11-16 6.6L LML Duramax Bosch Reman CP4 Bosch: 0986437421$150 Core Charge Applies. Customer is Responsible for core return shipment. ..