Shop LML Duramax CP4 to CP3 Conversion Kit

Sponsored
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$5,639.98
2011-2016 Duramax LML CP3 Conversion Kit + Pump Failure Kit - No Tuning Required - Gasket Included
InjectorsDirect.com
$5,639.98
2011-2016 Duramax LML CP3 Conversion Kit + Pump Failure Kit - No Tuning Required - Gasket Included
InjectorsDirect.com
$5,639.98
2011-2016 Duramax LML CP3 Conversion Kit + Pump Failure Kit - No Tuning Required (Core Deposit Option:: Credit Card On File, Gasket Kit Option:
InjectorsDirect.com
$5,639.98
2011-2016 Duramax LML CP3 Conversion Kit + Pump Failure Kit - No Tuning Required (Core Deposit Option:: Credit Card On File, Gasket Kit Option:
InjectorsDirect.com
$3,639.98
2011-2016 Duramax LML CP4 High Pressure Fuel Pump Failure Kit - Bosch New - Kit Options: Full Kit
InjectorsDirect.com
$3,639.98
2011-2016 Duramax LML CP4 High Pressure Fuel Pump Failure Kit - Bosch New - Kit Options: Full Kit
InjectorsDirect.com
$3,399.99
2011-2016 Duramax LML CP4 High Pressure Fuel Pump Failure Kit - Bosch New - Kit Options: Full Kit
InjectorsDirect.com
$3,399.99
2011-2016 Duramax LML CP4 High Pressure Fuel Pump Failure Kit - Bosch New - Kit Options: Full Kit
InjectorsDirect.com
$2,149.99
2011-2016 Duramax LML CP4 High Pressure Fuel Pump Failure Kit - Bosch New - Kit Options: Kit Without Injectors
InjectorsDirect.com
$2,149.99
2011-2016 Duramax LML CP4 High Pressure Fuel Pump Failure Kit - Bosch New - Kit Options: Kit Without Injectors
InjectorsDirect.com
$2,699.99
$2,999.99
2011-2016 Duramax LML CP4 High Pressure Fuel Pump Failure Kit - Remanufactured - Kit Options: Full Kit
InjectorsDirect.com
10% off
$2,699.99
$2,999.99
2011-2016 Duramax LML CP4 High Pressure Fuel Pump Failure Kit - Remanufactured - Kit Options: Full Kit
InjectorsDirect.com
$3,199.99
2011-2016 Duramax LML CP4 High Pressure Fuel Pump Failure Kit - Bosch New - Kit Options: Kit Without Pump
InjectorsDirect.com
$3,199.99
2011-2016 Duramax LML CP4 High Pressure Fuel Pump Failure Kit - Bosch New - Kit Options: Kit Without Pump
InjectorsDirect.com
$2,599.99
2011-2016 Duramax LML CP4 High Pressure Fuel Pump Failure Kit - Remanufactured (Kit Options: Kit Without Pump
InjectorsDirect.com
$2,599.99
2011-2016 Duramax LML CP4 High Pressure Fuel Pump Failure Kit - Remanufactured (Kit Options: Kit Without Pump
InjectorsDirect.com
$6,999.99
$8,699.99
2019-2020 Ram 6.7 Cummins CP4 Fuel Pump Failure Kit With S&S Diesel Motorsport CP3 Conversion Kit - Engine Output: High Output (1,000 ft Lb)
InjectorsDirect.com
19% off
$6,999.99
$8,699.99
2019-2020 Ram 6.7 Cummins CP4 Fuel Pump Failure Kit With S&S Diesel Motorsport CP3 Conversion Kit - Engine Output: High Output (1,000 ft Lb)
InjectorsDirect.com
$1,795.95
LML Duramax CP3 Conversion Kit | No Tuning Required | 2011-2016 GM Duramax LML
Dale's Super Store
Free shipping
10% off
$1,795.95
LML Duramax CP3 Conversion Kit | No Tuning Required | 2011-2016 GM Duramax LML
Dale's Super Store
$1,999.00
Fleece CP3 Conversion Kit For 2011-2016 LML Duramax Diesel | FPE-LML-CP3-WP
Thoroughbred Diesel
6
$1,999.00
Fleece CP3 Conversion Kit For 2011-2016 LML Duramax Diesel | FPE-LML-CP3-WP
Thoroughbred Diesel
$2,600.00
2011-2016 Duramax LML CP3 Conversion Kit - No Tuning Required - S&S Diesel Motorsport
InjectorsDirect.com
$2,600.00
2011-2016 Duramax LML CP3 Conversion Kit - No Tuning Required - S&S Diesel Motorsport
InjectorsDirect.com
$5,562.57
Thoroughbred Fuel System Contamination Kit With CP3 Conversion 11-16 LML Duramax
Thoroughbred Diesel
$5,562.57
Thoroughbred Fuel System Contamination Kit With CP3 Conversion 11-16 LML Duramax
Thoroughbred Diesel
$2,395.95
REMAN LML Duramax Complete CP4 Fuel Contamination Kit | 0986435410 + 0445010817 | 2011-2016 Chevy/GMC Duramax LML | Dale's Super Store
Dale's Super Store
Free shipping
$2,395.95
REMAN LML Duramax Complete CP4 Fuel Contamination Kit | 0986435410 + 0445010817 | 2011-2016 Chevy/GMC Duramax LML | Dale's Super Store
Dale's Super Store
$3,295.95
New OEM Bosch LML Duramax CP4 Fuel Contamination Kit |0445117010, 0445010817| 2011-2016 Chevy / GMC Duramax LML
Dale's Super Store
Free shipping
$3,295.95
New OEM Bosch LML Duramax CP4 Fuel Contamination Kit |0445117010, 0445010817| 2011-2016 Chevy / GMC Duramax LML
Dale's Super Store
$400.00
Chevrolet GMC Duramax LML CP4 To CP3 Conversion 2011-2016 ( Kit ) - Tamerx LML2CP3
TamerX
$400.00
Chevrolet GMC Duramax LML CP4 To CP3 Conversion 2011-2016 ( Kit ) - Tamerx LML2CP3
TamerX
$3,500.00
CP4 To CP3 LML Conversion Kit For 2011 - 2016 Chevy Duramax
Diesel Care and Performance
$3,500.00
CP4 To CP3 LML Conversion Kit For 2011 - 2016 Chevy Duramax
Diesel Care and Performance
$599.99
GM Duramax 6.6L LML CP3 Conversion Kit | (2011-2016)
Tuner Depot
$599.99
GM Duramax 6.6L LML CP3 Conversion Kit | (2011-2016)
Tuner Depot
$1,999.00
Fleece Performance CP3 Conversion Kit 11-16 6.6L GM LML Duramax
Diesel Power Products
8
$1,999.00
Fleece Performance CP3 Conversion Kit 11-16 6.6L GM LML Duramax
Diesel Power Products
$2,098.95
Fleece Performance CP3 Conversion Kit With CP3 For 2011-2016 LML Duramax
Mark DeCola Diesel Performance LLC
$2,098.95
Fleece Performance CP3 Conversion Kit With CP3 For 2011-2016 LML Duramax
Mark DeCola Diesel Performance LLC
$5,999.00
Fuel System Contamination Kit With CP3 Conversion Kit For 2011 - 2016 6.6L Duramax
Norcal Diesel Performance
Free shipping
$5,999.00
Fuel System Contamination Kit With CP3 Conversion Kit For 2011 - 2016 6.6L Duramax
Norcal Diesel Performance
$749.00
Fleece Performance - 11-16 GM 2500/3500 Duramax LML CP3 Conversion Hardware Kit W/O Pump (FPE-LML-CP3-NP)
Amazon.com
Free shipping
$749.00
Fleece Performance - 11-16 GM 2500/3500 Duramax LML CP3 Conversion Hardware Kit W/O Pump (FPE-LML-CP3-NP)
Amazon.com
$2,909.95
Industrial Injection 436405 CP4 To CP3 Conversion Kit W/ 85% Over Pump 11-16 6.6L GM Duramax LML
Diesel Power Products
$2,909.95
Industrial Injection 436405 CP4 To CP3 Conversion Kit W/ 85% Over Pump 11-16 6.6L GM Duramax LML
Diesel Power Products
$2,600.00
S&S Diesel Motorsport 50 State CP3 Conversion 11-16 GM 6.6L Duramax LML
Diesel Power Products
2
$2,600.00
S&S Diesel Motorsport 50 State CP3 Conversion 11-16 GM 6.6L Duramax LML
Diesel Power Products
$2,912.00
S&S Diesel L5P Duramax CP3 Conversion Kit | 2017-2023 Chevy / GM Duramax L5P
Dale's Super Store
Free shipping
$2,912.00
S&S Diesel L5P Duramax CP3 Conversion Kit | 2017-2023 Chevy / GM Duramax L5P
Dale's Super Store
$2,230.95
Industrial Injection CP4 To CP3 Conversion Kit W/ Pump Factory Fit 11-16 6.6L GM Duramax LML
Diesel Power Products
$2,230.95
Industrial Injection CP4 To CP3 Conversion Kit W/ Pump Factory Fit 11-16 6.6L GM Duramax LML
Diesel Power Products
$2,599.00
Fleece Performance CP3 Conversion Kit With Heavy Duty 10mm Injection Pump 11-16 GM 6.6L LML Duramax
Diesel Power Products
5
$2,599.00
Fleece Performance CP3 Conversion Kit With Heavy Duty 10mm Injection Pump 11-16 GM 6.6L LML Duramax
Diesel Power Products
$1,794.45
Industrial Injection 436403 CP4 To CP3 Conversion Kit (Tuning Required) 11-16 6.6L GM Duramax LML
Diesel Power Products
7
$1,794.45
Industrial Injection 436403 CP4 To CP3 Conversion Kit (Tuning Required) 11-16 6.6L GM Duramax LML
Diesel Power Products
$195.50
Lml Cp3 Conversion Kit For Chevrolet Silverado 2500/3500 Hd Durumax
eBay
Free shipping
$195.50
Lml Cp3 Conversion Kit For Chevrolet Silverado 2500/3500 Hd Durumax
eBay
$1,608.00
DAP 11-16 LML CP4 CP3 Conversion Kit- Pump Optional CP3:Oereman
Diesel Auto Power - July 7th 2025
$1,608.00
DAP 11-16 LML CP4 CP3 Conversion Kit- Pump Optional CP3:Oereman
Diesel Auto Power - July 7th 2025
$1,999.00
2011-2016 LML CP3 Conversion Kit With CP3K Pump Fleece Performance
Norcal Diesel Performance
8
Free shipping
$1,999.00
2011-2016 LML CP3 Conversion Kit With CP3K Pump Fleece Performance
Norcal Diesel Performance
$775.00
Wcfab 11-16 Duramax CP3 Conversion Kit
Mark DeCola Diesel Performance LLC
$775.00
Wcfab 11-16 Duramax CP3 Conversion Kit
Mark DeCola Diesel Performance LLC
$786.45
Fleece Performance CP3 Conversion Hardware Kit (No Pump) For 2011-2016 LML Duramax
Mark DeCola Diesel Performance LLC
$786.45
Fleece Performance CP3 Conversion Hardware Kit (No Pump) For 2011-2016 LML Duramax
Mark DeCola Diesel Performance LLC
$1,794.45
11-16 LML Duramax CP4 To CP3 Conversion Kit W/CP3 Pump - Tuning Req
Pure Diesel Power
7
$1,794.45
11-16 LML Duramax CP4 To CP3 Conversion Kit W/CP3 Pump - Tuning Req
Pure Diesel Power
$1,999.00
$2,098.00
Fleece LML CP3 Conversion W/ CP3 | FPE-LML-CP3-WP | 2011-2016 GM Duramax 6.6L
Dale's Super Store
8
Free shipping
$1,999.00
$2,098.00
Fleece LML CP3 Conversion W/ CP3 | FPE-LML-CP3-WP | 2011-2016 GM Duramax 6.6L
Dale's Super Store
$3,406.00
S&S Diesel® L5P Duramax Cp3 Conversion Kit - 12mm Cp3|2017-2023 Chevy/Gmc L5P Duramax
Blessed Performance
$3,406.00
S&S Diesel® L5P Duramax Cp3 Conversion Kit - 12mm Cp3|2017-2023 Chevy/Gmc L5P Duramax
Blessed Performance
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Shop LML Duramax CP4 to CP3 Conversion Kit

Sponsored
About our ads
$5,639.98
2011-2016 Duramax LML CP3 Conversion Kit + Pump Failure Kit - No Tuning Required - Gasket Included
InjectorsDirect.com
$5,639.98
2011-2016 Duramax LML CP3 Conversion Kit + Pump Failure Kit - No Tuning Required - Gasket Included
InjectorsDirect.com
$5,639.98
2011-2016 Duramax LML CP3 Conversion Kit + Pump Failure Kit - No Tuning Required (Core Deposit Option:: Credit Card On File, Gasket Kit Option:
InjectorsDirect.com
$5,639.98
2011-2016 Duramax LML CP3 Conversion Kit + Pump Failure Kit - No Tuning Required (Core Deposit Option:: Credit Card On File, Gasket Kit Option:
InjectorsDirect.com
$3,639.98
2011-2016 Duramax LML CP4 High Pressure Fuel Pump Failure Kit - Bosch New - Kit Options: Full Kit
InjectorsDirect.com
$3,639.98
2011-2016 Duramax LML CP4 High Pressure Fuel Pump Failure Kit - Bosch New - Kit Options: Full Kit
InjectorsDirect.com
$3,399.99
2011-2016 Duramax LML CP4 High Pressure Fuel Pump Failure Kit - Bosch New - Kit Options: Full Kit
InjectorsDirect.com
$3,399.99
2011-2016 Duramax LML CP4 High Pressure Fuel Pump Failure Kit - Bosch New - Kit Options: Full Kit
InjectorsDirect.com
$2,149.99
2011-2016 Duramax LML CP4 High Pressure Fuel Pump Failure Kit - Bosch New - Kit Options: Kit Without Injectors
InjectorsDirect.com
$2,149.99
2011-2016 Duramax LML CP4 High Pressure Fuel Pump Failure Kit - Bosch New - Kit Options: Kit Without Injectors
InjectorsDirect.com
$2,699.99
$2,999.99
2011-2016 Duramax LML CP4 High Pressure Fuel Pump Failure Kit - Remanufactured - Kit Options: Full Kit
InjectorsDirect.com
10% off
$2,699.99
$2,999.99
2011-2016 Duramax LML CP4 High Pressure Fuel Pump Failure Kit - Remanufactured - Kit Options: Full Kit
InjectorsDirect.com
$3,199.99
2011-2016 Duramax LML CP4 High Pressure Fuel Pump Failure Kit - Bosch New - Kit Options: Kit Without Pump
InjectorsDirect.com
$3,199.99
2011-2016 Duramax LML CP4 High Pressure Fuel Pump Failure Kit - Bosch New - Kit Options: Kit Without Pump
InjectorsDirect.com
$2,599.99
2011-2016 Duramax LML CP4 High Pressure Fuel Pump Failure Kit - Remanufactured (Kit Options: Kit Without Pump
InjectorsDirect.com
$2,599.99
2011-2016 Duramax LML CP4 High Pressure Fuel Pump Failure Kit - Remanufactured (Kit Options: Kit Without Pump
InjectorsDirect.com
$6,999.99
$8,699.99
2019-2020 Ram 6.7 Cummins CP4 Fuel Pump Failure Kit With S&S Diesel Motorsport CP3 Conversion Kit - Engine Output: High Output (1,000 ft Lb)
InjectorsDirect.com
19% off
$6,999.99
$8,699.99
2019-2020 Ram 6.7 Cummins CP4 Fuel Pump Failure Kit With S&S Diesel Motorsport CP3 Conversion Kit - Engine Output: High Output (1,000 ft Lb)
InjectorsDirect.com
$1,795.95
LML Duramax CP3 Conversion Kit | No Tuning Required | 2011-2016 GM Duramax LML
Dale's Super Store
Free shipping
10% off
$1,795.95
LML Duramax CP3 Conversion Kit | No Tuning Required | 2011-2016 GM Duramax LML
Dale's Super Store
$1,999.00
Fleece CP3 Conversion Kit For 2011-2016 LML Duramax Diesel | FPE-LML-CP3-WP
Thoroughbred Diesel
6
$1,999.00
Fleece CP3 Conversion Kit For 2011-2016 LML Duramax Diesel | FPE-LML-CP3-WP
Thoroughbred Diesel
$2,600.00
2011-2016 Duramax LML CP3 Conversion Kit - No Tuning Required - S&S Diesel Motorsport
InjectorsDirect.com
$2,600.00
2011-2016 Duramax LML CP3 Conversion Kit - No Tuning Required - S&S Diesel Motorsport
InjectorsDirect.com
$5,562.57
Thoroughbred Fuel System Contamination Kit With CP3 Conversion 11-16 LML Duramax
Thoroughbred Diesel
$5,562.57
Thoroughbred Fuel System Contamination Kit With CP3 Conversion 11-16 LML Duramax
Thoroughbred Diesel
$2,395.95
REMAN LML Duramax Complete CP4 Fuel Contamination Kit | 0986435410 + 0445010817 | 2011-2016 Chevy/GMC Duramax LML | Dale's Super Store
Dale's Super Store
Free shipping
$2,395.95
REMAN LML Duramax Complete CP4 Fuel Contamination Kit | 0986435410 + 0445010817 | 2011-2016 Chevy/GMC Duramax LML | Dale's Super Store
Dale's Super Store
$3,295.95
New OEM Bosch LML Duramax CP4 Fuel Contamination Kit |0445117010, 0445010817| 2011-2016 Chevy / GMC Duramax LML
Dale's Super Store
Free shipping
$3,295.95
New OEM Bosch LML Duramax CP4 Fuel Contamination Kit |0445117010, 0445010817| 2011-2016 Chevy / GMC Duramax LML
Dale's Super Store
$400.00
Chevrolet GMC Duramax LML CP4 To CP3 Conversion 2011-2016 ( Kit ) - Tamerx LML2CP3
TamerX
$400.00
Chevrolet GMC Duramax LML CP4 To CP3 Conversion 2011-2016 ( Kit ) - Tamerx LML2CP3
TamerX
$3,500.00
CP4 To CP3 LML Conversion Kit For 2011 - 2016 Chevy Duramax
Diesel Care and Performance
$3,500.00
CP4 To CP3 LML Conversion Kit For 2011 - 2016 Chevy Duramax
Diesel Care and Performance
$599.99
GM Duramax 6.6L LML CP3 Conversion Kit | (2011-2016)
Tuner Depot
$599.99
GM Duramax 6.6L LML CP3 Conversion Kit | (2011-2016)
Tuner Depot