Fuel Pumps
Tamerx offers a reliable selection of diesel fuel pumps for sale, built to deliver long-lasting performance and meet the demands of heavy-duty diesel engines. Whether you're replacing a worn component or upgrading for better efficiency, our remanufactured diesel fuel pumps for brands like Cummins, Detroit Diesel, Volvo, and Navistar International are tested for quality and durability. Each diesel fuel pump replacement part meets or exceeds OEM standards and is backed by our 100% satisfaction guarantee. With fast shipping, competitive prices, and expert support just a call away, Tamerx makes it easy to get the parts you need—quickly and confidently.
Fuel Pump
Tamerx.com offers a wide selection of high pressure fuel pumps for Ford Power Stroke 6.7L 6.4L Diesels, Cummins ISL Caps Caps 2 ISX ISB, Chevrolet Duramax Diesel Ram Diesel 5.9L 6.7L and all other diesel engines. Our product is the best among our competitors due to its reliability and performance. Our after market diesel parts that fit Ford Power Stroke 6.7 Diesel Turbo Diesel Engine along with Dodge Cummins have a better warranty than OEM parts and are sold at an affordable price you can afford

- Cummins 4.5L High Pressure Fuel Pump : OEM 5619767$1,895.00
Part Type: High Pressure Fuel Pump
Brand: Tamerx
Application
Engine Make: Cummins
Engine Type: 4.5L
Additional Details
Part Number: 5619767RM
OEM Number: 5619767
This Product Contains A Core
Core Charge: $500
Core Disclaimer: The CORE charge is a 30 day hold and will not be processed as long as the CORE is returned within 30 days. If you do not have a CORE or fail to return the CORE within 30 days, the CORE charge hold amount will be processed at that time.
- Cummins 4BT Fuel Injector Pump : OEM 3928602RX$1,895.00
Part Type: Fuel Injector Pump
Brand: TamerX
Application
Engine Make: Cummins
Engine Type: 4BT
Additional Details
Part Number: 3928602RM
OEM Number: 3928602RX
This Product Contains A Core
Core Charge: $1200
Core Disclaimer: The CORE charge is a 30 day hold and will not be processed as long as the CORE is returned within 30 days. If you do not have a CORE or fail to return the CORE within 30 days, the CORE charge hold amount will be processed at that time.
- Cummins 4BT Fuel Injector Pump : OEM 3957700$4,495.00
Part Type: Fuel Injector Pump
Brand: Tamerx
Application
Engine Make: Cummins
Engine Type: 4BT
Additional Details
Info: Delphi DP210
Part Number: 3957700RM
OEM Number: 3957700
This Product Contains A Core
Core Charge: $900
Core Disclaimer: The CORE charge is a 30 day hold and will not be processed as long as the CORE is returned within 30 days. If you do not have a CORE or fail to return the CORE within 30 days, the CORE charge hold amount will be processed at that time.
- Cummins 4BT Fuel Injector Pump : OEM 3957701$4,495.00
Part Type: Fuel Injector Pump
Brand: Tamerx
Application
Engine Make: Cummins
Engine Type: 4BT
Additional Details
Info: Delphi DP210
Part Number: 3957701RM
OEM Number: 3957701
This Product Contains A Core
Core Charge: $900
Core Disclaimer: The CORE charge is a 30 day hold and will not be processed as long as the CORE is returned within 30 days. If you do not have a CORE or fail to return the CORE within 30 days, the CORE charge hold amount will be processed at that time.
- Cummins 4BT Fuel Injector Pump : OEM 3963963$2,370.00
Part Type: Fuel Injector Pump
Brand: Cummins
Application
Engine Make: Cummins
Engine Type: 4BT
Additional Details
Part Number: 3963963RM
OEM Number: 3963963
This Product Contains A Core
Core Charge: $900
Core Disclaimer: The CORE charge is a 30 day hold and will not be processed as long as the CORE is returned within 30 days. If you do not have a CORE or fail to return the CORE within 30 days, the CORE charge hold amount will be processed at that time.
- Cummins 4BT Fuel Injector Pump : OEM 5315421$4,490.00
Part Type: Fuel Injector Pump
Brand: Tamerx
Application
Engine Make: Cummins
Engine Type: 4BT
Additional Details
Part Number: 06390RM
OEM Number: 5315421
This Product Contains A Core
Core Charge: $600
Core Disclaimer: The CORE charge is a 30 day hold and will not be processed as long as the CORE is returned within 30 days. If you do not have a CORE or fail to return the CORE within 30 days, the CORE charge hold amount will be processed at that time.
- Cummins 5.9L Fuel Injector Pump 2003-2006: OEM 3963949$2,495.00
Part Type: Fuel Injector Pump
Brand: Tamerx
Application
Engine Make: Cummins
Engine Type: 5.9L
Year: 2003-2006
Additional Details
Info: V6R962-5
Part Number: 3963949RM
OEM Number: 3963949
This Product Contains A Core
Core Charge: $800
Core Disclaimer: The CORE charge is a 30 day hold and will not be processed as long as the CORE is returned within 30 days. If you do not have a CORE or fail to return the CORE within 30 days, the CORE charge hold amount will be processed at that time.
- Cummins 5.9L Injection Pump 1994-1999: OEM 3963959$2,895.00
Part Type: Injection Pump
Brand: Tamerx
Application
Engine Make: Cummins
Engine Type: 5.9L
Year: 1994-1999
Additional Details
Info: VE6R962-5
Part Number: 3963959RM
OEM Number: 3963959
This Product Contains A Core
Core Charge: $750
Core Disclaimer: The CORE charge is a 30-day hold and will not be processed as long as the CORE is returned within 30 days. If you do not have a CORE or fail to return the CORE within 30 days, the CORE charge hold amount will be processed at that time.
- Cummins 5.9L, ISB Injection Pump 1999-2005: OEM 986444511$3,495.00
Part Type: Injection Pump
Brand: Tamerx
Application
Engine Make: Cummins
Engine Type: 5.9L, ISB
Year: 1999-2005
Additional Details
Part Number: 0470006007-2
OEM Number: 986444511
This Product Contains A Core
Core Charge: $1000
Core Disclaimer: The CORE charge is a 30 day hold and will not be processed as long as the CORE is returned within 30 days. If you do not have a CORE or fail to return the CORE within 30 days, the CORE charge hold amount will be processed at that time.
- Cummins 6BT Fuel Injector Pump : OEM 3916947RX$2,370.00
Part Type: Fuel Injector Pump
Brand: Tamerx
Application
Engine Make: Cummins
Engine Type: 6BT
Additional Details
Info: 12 Volt VE6R381-3
Part Number: 3916947
OEM Number: 3916947RX
This Product Contains A Core
Core Charge: $900
Core Disclaimer: The CORE charge is a 30 day hold and will not be processed as long as the CORE is returned within 30 days. If you do not have a CORE or fail to return the CORE within 30 days, the CORE charge hold amount will be processed at that time.
- Cummins 6BT Fuel Injector Pump : OEM 3916948$2,370.00
Part Type: Fuel Injector Pump
Brand: Tamerx
Application
Engine Make: Cummins
Engine Type: 6BT
Info: 24 Volt VE6R372-2
Additional Details
Info: 24 Volt VE6R372-2
Part Number: 3916948RM
OEM Number: 3916948
This Product Contains A Core
Core Charge: $1200
Core Disclaimer: The CORE charge is a 30 day hold and will not be processed as long as the CORE is returned within 30 days. If you do not have a CORE or fail to return the CORE within 30 days, the CORE charge hold amount will be processed at that time.
- Cummins 6BT Fuel Injector Pump : OEM 3921773RX$2,750.00
Part Type: Fuel Injector Pump
Brand: Cummins
Application
Engine Make: Cummins
Engine Type: 6BT
Additional Details
Info: Genuine Cummins 6BTAA Engine
Part Number: 3921773RX
OEM Number: 3921773RX
This Product Contains A Core
Core Charge: $500
Core Disclaimer: The CORE charge is a 30 day hold and will not be processed as long as the CORE is returned within 30 days. If you do not have a CORE or fail to return the CORE within 30 days, the CORE charge hold amount will be processed at that time.
- Cummins 6BT Fuel Injector Pump : OEM 3924903RX$2,750.00
Part Type: Fuel Injector Pump
Brand: Cummins
Application
Engine Make: Cummins
Engine Type: 6BT
Additional Details
Info: Genuine Cummins 6BTA Engine
Part Number: 3924903RX
OEM Number: 3924903RX
This Product Contains A Core
Core Charge: $500
Core Disclaimer: The CORE charge is a 30 day hold and will not be processed as long as the CORE is returned within 30 days. If you do not have a CORE or fail to return the CORE within 30 days, the CORE charge hold amount will be processed at that time.
- Cummins 6BT Fuel Injector Pump : OEM 3925085RX$2,750.00
Part Type: Fuel Injector Pump
Brand: Cummins
Application
Engine Make: Cummins
Engine Type: 6BT
Additional Details
Info: Genuine Cummins 6BTAA Engine
Part Number: 3925085RX
OEM Number: 3925085RX
This Product Contains A Core
Core Charge: $500
Core Disclaimer: The CORE charge is a 30 day hold and will not be processed as long as the CORE is returned within 30 days. If you do not have a CORE or fail to return the CORE within 30 days, the CORE charge hold amount will be processed at that time.
- Cummins 6BT Fuel Injector Pump : OEM 3928412RX$2,750.00
Part Type: Fuel Injector Pump
Brand: Cummins
Application
Engine Make: Cummins
Engine Type: 6BT
Additional Details
Info: Genuine Cummins 6BTAA Engine
Part Number: 3921922RX
OEM Number: 3928412RX
This Product Contains A Core
Core Charge: $500
Core Disclaimer: The CORE charge is a 30 day hold and will not be processed as long as the CORE is returned within 30 days. If you do not have a CORE or fail to return the CORE within 30 days, the CORE charge hold amount will be processed at that time.
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