Cummins Replacement Hex Flange Head Cap Screw Set For Cooling Fan Pulley on the 2003 to 2026 Model Ram trucks with Cummins 5.9L or 6.7L Turbo Diesel
DODGE RAM CUMMINS 5.9L and 6.7L TURBO DIESEL FAN PULLEY ASSEMBLY HEX FLANGE BOLT KIT CONTAINING SIX BOLTS IS IN STOCK AND READY FOR IMMEDIATE SHIPMENT
The Genuine Cummins part Applications:
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2013 to 2026 Model Ram 2500, 3500, 4500, and 5500 series 2WD and 4WD trucks with the 6.7L ISB Cummins.
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2007.5 to 2012 Model Dodge Ram 2500, 3500, 4500, and 5500 series 2WD and 4WD trucks with the 6.7L ISB Cummins.
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2003 to 2007 Model Dodge Ram 2500, and 3500 series 2WD and 4WD trucks with the 5.9L ISB Cummins.
If you own a 2003 to 2026 Dodge Ram powered by the 5.9L or 6.7L Cummins Turbo Diesel engine, the Fan cover or cover fan can cause a problem. If you need to replace the pulley attached to the Fan cover, we recommend replacing the six bolts used to mount the pulley.
This OEM Mopar 4886003AA Cooling Fan Pulley Mounting Bolt Kit Cross References:
The Mopar 4886003AA Hex Flange Head Bolt Kit includes the Six Cummins Hexagon Flange Head Cap Screw (part number 4325243), engineered to ensure precise fit and alignment across multiple engine models. This six-bolt kit is essential for maintaining secure connections within the engine’s mounting system, specifically between the pulley and cover fan mount, promoting structural stability and reliable performance under demanding conditions.
Hex Flange Head Bolt Mounting Kit specifications:
- These are single-use torque-to-yield fasteners, which Mopar recommends replacing during service.
- Part Number: 4325243-6
- This Kit contains the required Six Bolts
- Fastener Type: Screw, Hex flange head bolt / Head Cap with an integrated washer-like flange for better load distribution
- Function: Secures the fan pulley to the front engine fan cover bracket
- Material: High-strength steel Alloy
- Finish: Zinc-coated Hexagon flange head cap screw for corrosion resistance
- Thread Size: M6 x 1.00 x 14.00
- Fastener Type: with an integrated washer-like flange for better load distribution
Torque specifications: Vary by model year and bracket design, but they are usually between 18 and 25 ft–lbs.
- KLM Performance strongly recommends purchasing six new bolts when reinstalling or replacing the fan pulley to ensure proper clamping force and avoid fatigue failure.
- Common Uses: Mounting brackets, spacers, or structural components in Cummins diesel engines
Material: High-strength alloy steel
Function: Secures components with an integrated washer-like flange for better load distribution
Common Use: Mounting brackets, spacers, or structural components in Cummins diesel engines
📐 Dimensions & Specs:
Thread Size: Not publicly listed — varies by application
Torque Spec: Depends on engine model and mounting location
Finish: Typically zinc-coated or phosphate-treated for corrosion resistance
This is an OEM Cummins 5295226 factory-original replacement pulley specifically designed for the 2013 to 2025 6.7 Liter ISB Cummins diesel engine. It drives the cooling fan on vehicles like Dodge Ram trucks. The pulley is a critical component in the engine’s cooling system, connecting to the crankshaft and allowing the fan to rotate to draw air through the radiator and cool the engine.
The Mopar part number for the bolts that mount the fan pulley (68209745AA) on 2013–2025 Ram 6.7L Cummins engines is 4886003AA.
Hex Flange Head Bolt Kit Details:
Part Number: 4886003AA
Type: Hex flange head bolt
Function: Secures the fan pulley to the front engine bracket
Material: High-strength steel
Finish: Zinc-coated for corrosion resistance
Torque specs vary by model year and bracket design, but they are usually between 18 and 25 ft–lbs. KLM Performance strongly recommends purchasing six new bolts when reinstalling or replacing the fan pulley to ensure proper clamping force and avoid fatigue failure.
Would you like help finding the matching fan support bracket or torque specs for your specific model year?
Mopar 4886003AA Hex flange head bolt specifications:
M6 x 1.00 x 14.00
This is a single use torque-to-yield fasteners which Mopar recommends replacing during service.
Material: High-strength steel
Finish: Typically zinc-coated for corrosion resistance
This bolt kit is primarily used in the following applications:
- To secure the air intake wiring
- Secures the fan pulley to the front engine bracket.
- The 4886003AA bolt is compatible with a wide range of Ram trucks equipped with Cummins diesel engines, spanning from the 2003 to 2025 model years.
A 12-month Cummins Warranty backs this OEM 6.7L Cummins Replacement Part!
