Shop LML Duramax CP4 to CP3 Conversion Kit

Sponsored
About our ads
$5,399.99
2011-2016 Duramax LML CP3 Conversion Kit + Pump Failure Kit - No Tuning Required (Core Deposit Option:: Credit Card On File, Gasket Kit Option: No Gasket Kit Needed, Emissions Equipment: Stock)
InjectorsDirect.com
$5,399.99
2011-2016 Duramax LML CP3 Conversion Kit + Pump Failure Kit - No Tuning Required (Core Deposit Option:: Credit Card On File, Gasket Kit Option: No Gasket Kit Needed, Emissions Equipment: Stock)
InjectorsDirect.com
$2,600.00
2011-2016 Duramax LML CP3 Conversion Kit - No Tuning Required - S&S Diesel Motorsport (Core Deposit Option:: Credit Card On File, Emissions Equipment: Modified)
InjectorsDirect.com
$2,600.00
2011-2016 Duramax LML CP3 Conversion Kit - No Tuning Required - S&S Diesel Motorsport (Core Deposit Option:: Credit Card On File, Emissions Equipment: Modified)
InjectorsDirect.com
$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
$749.00
Fleece Performance CP3 Conversion Kit 11-16 6.6L GM LML Duramax - Kit With CP3 Injection Pump
Diesel Power Products
7
$749.00
Fleece Performance CP3 Conversion Kit 11-16 6.6L GM LML Duramax - Kit With CP3 Injection Pump
Diesel Power Products
$2,600.00
S&S Diesel Motorsport® 50 State LML CP3 Conversion Compatible With 2011-2016 GM LML Duramax Diesel (LML-CP3-CARB)
Amazon.com
2
Free shipping
$2,600.00
S&S Diesel Motorsport® 50 State LML CP3 Conversion Compatible With 2011-2016 GM LML Duramax Diesel (LML-CP3-CARB)
Amazon.com
$3,399.99
2011-2016 Duramax LML CP4 High Pressure Fuel Pump Failure Kit - Bosch® New (Kit Options: Full Kit, Core Deposit Option:: Return Cores In Advance, Gasket Kit Option: No Gasket Kit Needed)
InjectorsDirect.com
$3,399.99
2011-2016 Duramax LML CP4 High Pressure Fuel Pump Failure Kit - Bosch® New (Kit Options: Full Kit, Core Deposit Option:: Return Cores In Advance, Gasket Kit Option: No Gasket Kit Needed)
InjectorsDirect.com
$1,794.45
LML Duramax CP4 To CP3 Conversion Kit With Stock Pump - Custom Tuning Req
Norcal Diesel Performance
1
Free shipping
$1,794.45
LML Duramax CP4 To CP3 Conversion Kit With Stock Pump - Custom Tuning Req
Norcal Diesel Performance
$167.99
CP4 Or CP3 Conversion Install Kit, 2011-2016 LML
Dmaxstore
$167.99
CP4 Or CP3 Conversion Install Kit, 2011-2016 LML
Dmaxstore
$2,149.99
2011-2016 Duramax LML CP4 High Pressure Fuel Pump Failure Kit - Bosch® New (Kit Options: Kit Without Injectors, Core Deposit Option:: Credit Card On File, Gasket Kit Option: No Gasket Kit Needed)
InjectorsDirect.com
$2,149.99
2011-2016 Duramax LML CP4 High Pressure Fuel Pump Failure Kit - Bosch® New (Kit Options: Kit Without Injectors, Core Deposit Option:: Credit Card On File, Gasket Kit Option: No Gasket Kit Needed)
InjectorsDirect.com
$1,999.00
2011-2016 LML CP3 Conversion Kit With CP3K Pump Fleece Performance
Norcal Diesel Performance
7
Free shipping
$1,999.00
2011-2016 LML CP3 Conversion Kit With CP3K Pump Fleece Performance
Norcal Diesel Performance
$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
$1,999.00
Fleece Performance CP3 Conversion Kit With CP3 For 2011-2016 LML Duramax
Mark DeCola Diesel Performance LLC
$1,999.00
Fleece Performance CP3 Conversion Kit With CP3 For 2011-2016 LML Duramax
Mark DeCola Diesel Performance LLC
$2,600.00
S&S Diesel Cp3 Conversion Kit With Pump For 2011-2016 Gm 6.6L Lml
eBay
Free shipping
$2,600.00
S&S Diesel Cp3 Conversion Kit With Pump For 2011-2016 Gm 6.6L Lml
eBay
$749.00
Fleece Performance CP3 Conversion Hardware Kit (No Pump) For 2011-2016 LML Duramax
Mark DeCola Diesel Performance LLC
$749.00
Fleece Performance CP3 Conversion Hardware Kit (No Pump) For 2011-2016 LML Duramax
Mark DeCola Diesel Performance LLC
$2,774.55
S&S CP3 Conversion Kit With Pump (50 State Legal) 2011-2016 LML, No Thanks / Add LML CP4 Or CP3 Conversion Install Kit
Dmaxstore
$2,774.55
S&S CP3 Conversion Kit With Pump (50 State Legal) 2011-2016 LML, No Thanks / Add LML CP4 Or CP3 Conversion Install Kit
Dmaxstore
$1,495.00
Chevrolet GMC Duramax LML CP4 To CP3 Conversion 2011-2016 ( Kit ) - Tamerx HPP7332-LMLK
TamerX
$1,495.00
Chevrolet GMC Duramax LML CP4 To CP3 Conversion 2011-2016 ( Kit ) - Tamerx HPP7332-LMLK
TamerX
$2,974.55
S&S CP3 Conversion Kit WITHOUT Pump 2011-2016 LML, LML CP4 Or CP3 Conversion Install Kit / Add S&S 10mm Stroker Pump
Dmaxstore
$2,974.55
S&S CP3 Conversion Kit WITHOUT Pump 2011-2016 LML, LML CP4 Or CP3 Conversion Install Kit / Add S&S 10mm Stroker Pump
Dmaxstore
$2,040.01
Industrial Injection Duramax 6.6L LML CP4 To CP3 Convert Kit W/ Pump (Tuning Req
eBay.com
Free shipping
$2,040.01
Industrial Injection Duramax 6.6L LML CP4 To CP3 Convert Kit W/ Pump (Tuning Req
eBay.com
$2,255.27
Industrial Injection 436401 LML Duramax CP4 To CP3 Conversion Kit With Pump
eBay.com
Free shipping
$2,255.27
Industrial Injection 436401 LML Duramax CP4 To CP3 Conversion Kit With Pump
eBay.com
$2,599.00
Fleece Performance CP3 Conversion Kit With Heavy Duty Pump 2011-2016 LML Duramax
Diesel Power Products
2
$2,599.00
Fleece Performance CP3 Conversion Kit With Heavy Duty Pump 2011-2016 LML Duramax
Diesel Power Products
$1,812.07
LML Duramax CP4-To-CP3 Conversion Kit By Industrial Injection, New In Box
US eBay
Free shipping
$1,812.07
LML Duramax CP4-To-CP3 Conversion Kit By Industrial Injection, New In Box
US eBay
$775.00
Wcfab LML Duramax CP3 Conversion Kit W/Pump Options 2011-2016
DHD
$775.00
Wcfab LML Duramax CP3 Conversion Kit W/Pump Options 2011-2016
DHD
$2,092.45
Fleece Lml Cp3 Conversion Kit With Cp3 For 2011-2016 Gm 6.6L Lml
eBay
Free shipping
$2,092.45
Fleece Lml Cp3 Conversion Kit With Cp3 For 2011-2016 Gm 6.6L Lml
eBay
$299.95
CP3 Injection Pump Upgrade Conversion LML FITS 11-16 CP4 6.6 6.6L Duramax Diesel
eBay.com
Free shipping
$299.95
CP3 Injection Pump Upgrade Conversion LML FITS 11-16 CP4 6.6 6.6L Duramax Diesel
eBay.com
$749.00
Fleece Performance CP3 Conversion Kit 11-16 6.6L GM LML Duramax - Kit Without Pump
Diesel Power Products
$749.00
Fleece Performance CP3 Conversion Kit 11-16 6.6L GM LML Duramax - Kit Without Pump
Diesel Power Products
$2,299.00
11-16 6.6L Lml Gm Duramax Diesel Cp3 Fuel Pump Conversion Kit With
eBay
1
Free shipping
$2,299.00
11-16 6.6L Lml Gm Duramax Diesel Cp3 Fuel Pump Conversion Kit With
eBay
$3,561.07
HSP LML CP3 Conversion Kit 2011-2016 LML, Add Install Kit / Add S&S 14mm Stroker Pump
Dmaxstore
$3,561.07
HSP LML CP3 Conversion Kit 2011-2016 LML, Add Install Kit / Add S&S 14mm Stroker Pump
Dmaxstore
$1,999.00
Fleece Cp3 Conversion Kit 2011 To 2016 6.6L Lml Duramax
Blessed Performance
7
$1,999.00
Fleece Cp3 Conversion Kit 2011 To 2016 6.6L Lml Duramax
Blessed Performance
$229.99
CP3 Conversion Kit For 2011-2016 GM Silverado Sierra 6.6L LML Duramax Diesel
eBay.com
Free shipping
$229.99
CP3 Conversion Kit For 2011-2016 GM Silverado Sierra 6.6L LML Duramax Diesel
eBay.com
$2,600.00
S&S Diesel CP3 Conversion Kit With Pump For 2011-2016 GM 6.6L LML Duramax
eBay.com
Free shipping
$2,600.00
S&S Diesel CP3 Conversion Kit With Pump For 2011-2016 GM 6.6L LML Duramax
eBay.com
$1,722.17
Industrial Injection IIS436403 Lml Duramax Cp4 To Cp3 Conversion Kit With Pump Core Charge Of $100 Applies
Autoplicity.com
1
Free shipping
$1,722.17
Industrial Injection IIS436403 Lml Duramax Cp4 To Cp3 Conversion Kit With Pump Core Charge Of $100 Applies
Autoplicity.com
$299.95
CP3 Injection Pump Upgrade Conversion LML FITS 11-16 CP4 6.6 6.6L Duramax Diesel
US eBay
Free shipping
$299.95
CP3 Injection Pump Upgrade Conversion LML FITS 11-16 CP4 6.6 6.6L Duramax Diesel
US eBay
$1,800.00
Fleece Performance Lml Cp3 Conversion Kit W/ Cp3k For 2011 - 2016
eBay
Free shipping
$1,800.00
Fleece Performance Lml Cp3 Conversion Kit W/ Cp3k For 2011 - 2016
eBay
$1,999.00
Fleece For 11-16 Lml Cp3 Conversion Kit W/ Cp3k Pump Fpe-Lml-Cp3-Wp
eBay
1
Free shipping
$1,999.00
Fleece For 11-16 Lml Cp3 Conversion Kit W/ Cp3k Pump Fpe-Lml-Cp3-Wp
eBay
$2,600.00
S&S Diesel CP3 Conversion Kit With Pump For 2011-2016 GM 6.6L LML Duramax
US eBay
Free shipping
$2,600.00
S&S Diesel CP3 Conversion Kit With Pump For 2011-2016 GM 6.6L LML Duramax
US eBay
$1,999.00
Fleece Performance Lml Cp3 Conversion Kit W/ Cp3k For 2011 - 2016
eBay
Free shipping
$1,999.00
Fleece Performance Lml Cp3 Conversion Kit W/ Cp3k For 2011 - 2016
eBay
LML History | Lohia Machineries Limited | Indian Scooter ka King 🥳🤫 | #lml #indianbikes
1:01
LML History | Lohia Machineries Limited | Indian Scooter ka Kin…
48.2K views5 months ago
YouTubeChasing Wheels
Lml Duramax 9 blade Titan Turbo 64/67
0:22
Lml Duramax 9 blade Titan Turbo 64/67
23.7K viewsSep 30, 2023
YouTubeMandos Diesel Repair
Lml Duramax RDS 64mm turbo
0:25
Lml Duramax RDS 64mm turbo
123.3K viewsJul 16, 2022
YouTubeKevin Mick
2015 lml Duramax 5 inch exhaust start up
0:17
2015 lml Duramax 5 inch exhaust start up
27.5K viewsAug 13, 2021
YouTubeCarson Peterson
P0191 Duramax code LML
2:35
P0191 Duramax code LML
21.6K viewsMay 23, 2019
YouTubewesley perkins
Just A Coolant Leak Or...? Chevy LML Duramax
0:47
Just A Coolant Leak Or...? Chevy LML Duramax
12.2K viewsJul 30, 2024
YouTubeCrossroad Garage
LML Duramax with a Fleece CP3 pump conversion. #automobile #duramax #dieselengine #chevy #mechanic
0:17
LML Duramax with a Fleece CP3 pump conversion. #automobile #d…
15.6K viewsAug 21, 2024
YouTubeBlue collar diesel
2:11
LML DURAMAX PCV REROUTE AND RESONATOR DELETE FOR UNDE…
3.5K viewsDec 31, 2019
YouTubetopshelfproducts
0:05
Diesel CP4 – CP3 Injection Pump Upgrade Conversion LML For 201…
595 viewsSep 4, 2023
YouTubeMini Maxx Tuner
0:55
How to: Duramax Fan Clutch Replacement
61.8K viewsOct 16, 2017
YouTubeBlown Goat
2:30
LDP LML fuel pressure sensor fooler and delete plug.
17.2K viewsApr 20, 2020
YouTubeLDP Sales & Distributing
0:08
Understanding the Challenges of a Bipolar Attitude
324.2K views1 month ago
TikTokblack_lml_
3:01
July 2, 2025
142.9K views2 months ago
YouTubeRocoloco Oficial
1:54
Mark DeCola (@mark_decola)’s videos with original sound - Mark …
450.7K viewsFeb 2, 2023
TikTokmark_decola
1:19
Dave’s Auto Shop on TikTok
352.6K viewsDec 28, 2023
TikTokdavesautocenter
0:55
LML Duramax Block Cleaning Process Revealed
370.5K viewsDec 16, 2023
TikTokdavesengines
1:11
Jordan Campbell on TikTok
84.9K viewsMay 16, 2022
TikTokjordan_campbell28
0:10
vaimonroe on TikTok
104K views2 months ago
TikTokvaimonroe
0:21
2015 LML Dually For Sale - Loaded and Priced to Sell!
24.4K views3 months ago
TikTokmaxfesler_
Duramax Stage 2 Turbo Sound Showcase
51.9K viewsMar 20, 2023
TikTokmaxvgreene
See more videos
Static thumbnail place holder

Shop LML Duramax CP4 to CP3 Conversion Kit

Sponsored
About our ads
$5,399.99
2011-2016 Duramax LML CP3 Conversion Kit + Pump Failure Kit - No Tuning Required (Core Deposit Option:: Credit Card On File, Gasket Kit Option: No Gasket Kit Needed, Emissions Equipment: Stock)
InjectorsDirect.com
$5,399.99
2011-2016 Duramax LML CP3 Conversion Kit + Pump Failure Kit - No Tuning Required (Core Deposit Option:: Credit Card On File, Gasket Kit Option: No Gasket Kit Needed, Emissions Equipment: Stock)
InjectorsDirect.com
$2,600.00
2011-2016 Duramax LML CP3 Conversion Kit - No Tuning Required - S&S Diesel Motorsport (Core Deposit Option:: Credit Card On File, Emissions Equipment: Modified)
InjectorsDirect.com
$2,600.00
2011-2016 Duramax LML CP3 Conversion Kit - No Tuning Required - S&S Diesel Motorsport (Core Deposit Option:: Credit Card On File, Emissions Equipment: Modified)
InjectorsDirect.com
$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
$749.00
Fleece Performance CP3 Conversion Kit 11-16 6.6L GM LML Duramax - Kit With CP3 Injection Pump
Diesel Power Products
7
$749.00
Fleece Performance CP3 Conversion Kit 11-16 6.6L GM LML Duramax - Kit With CP3 Injection Pump
Diesel Power Products
$2,600.00
S&S Diesel Motorsport® 50 State LML CP3 Conversion Compatible With 2011-2016 GM LML Duramax Diesel (LML-CP3-CARB)
Amazon.com
2
Free shipping
$2,600.00
S&S Diesel Motorsport® 50 State LML CP3 Conversion Compatible With 2011-2016 GM LML Duramax Diesel (LML-CP3-CARB)
Amazon.com
$3,399.99
2011-2016 Duramax LML CP4 High Pressure Fuel Pump Failure Kit - Bosch® New (Kit Options: Full Kit, Core Deposit Option:: Return Cores In Advance, Gasket Kit Option: No Gasket Kit Needed)
InjectorsDirect.com
$3,399.99
2011-2016 Duramax LML CP4 High Pressure Fuel Pump Failure Kit - Bosch® New (Kit Options: Full Kit, Core Deposit Option:: Return Cores In Advance, Gasket Kit Option: No Gasket Kit Needed)
InjectorsDirect.com
$1,794.45
LML Duramax CP4 To CP3 Conversion Kit With Stock Pump - Custom Tuning Req
Norcal Diesel Performance
1
Free shipping
$1,794.45
LML Duramax CP4 To CP3 Conversion Kit With Stock Pump - Custom Tuning Req
Norcal Diesel Performance
$167.99
CP4 Or CP3 Conversion Install Kit, 2011-2016 LML
Dmaxstore
$167.99
CP4 Or CP3 Conversion Install Kit, 2011-2016 LML
Dmaxstore
$2,149.99
2011-2016 Duramax LML CP4 High Pressure Fuel Pump Failure Kit - Bosch® New (Kit Options: Kit Without Injectors, Core Deposit Option:: Credit Card On File, Gasket Kit Option: No Gasket Kit Needed)
InjectorsDirect.com
$2,149.99
2011-2016 Duramax LML CP4 High Pressure Fuel Pump Failure Kit - Bosch® New (Kit Options: Kit Without Injectors, Core Deposit Option:: Credit Card On File, Gasket Kit Option: No Gasket Kit Needed)
InjectorsDirect.com
$1,999.00
2011-2016 LML CP3 Conversion Kit With CP3K Pump Fleece Performance
Norcal Diesel Performance
7
Free shipping
$1,999.00
2011-2016 LML CP3 Conversion Kit With CP3K Pump Fleece Performance
Norcal Diesel Performance
$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
$1,999.00
Fleece Performance CP3 Conversion Kit With CP3 For 2011-2016 LML Duramax
Mark DeCola Diesel Performance LLC
$1,999.00
Fleece Performance CP3 Conversion Kit With CP3 For 2011-2016 LML Duramax
Mark DeCola Diesel Performance LLC
$2,600.00
S&S Diesel Cp3 Conversion Kit With Pump For 2011-2016 Gm 6.6L Lml
eBay
Free shipping
$2,600.00
S&S Diesel Cp3 Conversion Kit With Pump For 2011-2016 Gm 6.6L Lml
eBay
$749.00
Fleece Performance CP3 Conversion Hardware Kit (No Pump) For 2011-2016 LML Duramax
Mark DeCola Diesel Performance LLC
$749.00
Fleece Performance CP3 Conversion Hardware Kit (No Pump) For 2011-2016 LML Duramax
Mark DeCola Diesel Performance LLC
$2,774.55
S&S CP3 Conversion Kit With Pump (50 State Legal) 2011-2016 LML, No Thanks / Add LML CP4 Or CP3 Conversion Install Kit
Dmaxstore
$2,774.55
S&S CP3 Conversion Kit With Pump (50 State Legal) 2011-2016 LML, No Thanks / Add LML CP4 Or CP3 Conversion Install Kit
Dmaxstore
$1,495.00
Chevrolet GMC Duramax LML CP4 To CP3 Conversion 2011-2016 ( Kit ) - Tamerx HPP7332-LMLK
TamerX
$1,495.00
Chevrolet GMC Duramax LML CP4 To CP3 Conversion 2011-2016 ( Kit ) - Tamerx HPP7332-LMLK
TamerX
$2,974.55
S&S CP3 Conversion Kit WITHOUT Pump 2011-2016 LML, LML CP4 Or CP3 Conversion Install Kit / Add S&S 10mm Stroker Pump
Dmaxstore
$2,974.55
S&S CP3 Conversion Kit WITHOUT Pump 2011-2016 LML, LML CP4 Or CP3 Conversion Install Kit / Add S&S 10mm Stroker Pump
Dmaxstore
$2,040.01
Industrial Injection Duramax 6.6L LML CP4 To CP3 Convert Kit W/ Pump (Tuning Req
eBay.com
Free shipping
$2,040.01
Industrial Injection Duramax 6.6L LML CP4 To CP3 Convert Kit W/ Pump (Tuning Req
eBay.com