5.9L Cummins
5.9L Cummins Truck Parts at JJ Motorsports
Upgrade and maintain your 5.9L Cummins diesel engine with premium parts from JJ Motorsports. Our selection includes grid heater deletes, timing tools, water separator deletes, and more for enhanced airflow, performance, and fuel efficiency. Compatible with Dodge Ram and other trucks from 1989-2007, these durable components are ideal for restorations, off-road upgrades, and daily driving, ensuring reliability and precision.
Shop high-quality, USA-made parts. Explore related categories such as truck engines and components for power upgrades or truck oils, fluids and sealer for maintenance essentials.
Top 5.9L Cummins Products
- Intake Grid Heater Delete Spacer for 98-07 Dodge Ram 5.9L Cummins Diesel - Anodized Red – High-performance upgrade to improve airflow, reduce exhaust gas temperatures, and eliminate restrictive factory heater grid.
- Cummins Diesel Cam Gear Timing Lock Pin Tool - Aluminum (1989-1998) – Precision aluminum tool for secure cam gear timing during maintenance, replacing fragile stock plastic pin.
- Water Separator Delete for Cummins 5.9L 2nd Gen Diesel - Fuel Filter 3402/3379 - Red – Replacement to enhance fuel system efficiency, with manual petcock valve for easy draining and red anodized finish.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
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Intake Grid Heater Delete Spacer for 98-07 Dodge Ram 5.9L Cummins Diesel - Anodized Red
J J MOTORSPORTS
$40.00The Intake Grid Heater Delete Spacer is a high-performance upgrade for 1998.5-2007 Dodge Ram 5.9L Cummins Diesel engines. Designed to improve airflow and reduce exhaust gas temperatures, this red anodized spacer replaces the factory heater...TRJJ-1061- SKU:
- TRJJ-1061
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
- Made In:
- Michigan, USA
- Finish:
- Anodized Red
$40.00 -
Cummins Diesel Cam Gear Timing Lock Pin Tool - Aluminum (1989-1998)
J J MOTORSPORTS
$25.00The Cummins Diesel Cam Gear Timing Lock Pin Tool is a precision-engineered solution for 1989-1998 Cummins diesel engines. Made from durable aluminum and anodized for corrosion resistance, this tool is designed to replace the fragile stock...TRJJ-1062- SKU:
- TRJJ-1062
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
- Made In:
- Michigan, USA
- Material:
- Aluminum
$25.00 -
Water Separator Delete for Cummins 5.9L 2nd Gen Diesel - Fuel Filter 3402/3379 - Red
J J MOTORSPORTS
$24.99The Water Separator Delete for Cummins 5.9L 2nd Gen Diesel is a high-quality replacement designed to eliminate the OEM water separator and enhance your fuel system's efficiency. This red anodized fitting with a manual petcock valve is...TRJJ-1060- SKU:
- TRJJ-1060
- Availability:
- Ships Same Business Day
- Weight:
- 0.67 LBS
- Made In:
- Michigan, USA
- For:
- 5.9L 12V Cummins 2nd Generation
$24.99
