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Dorman 918-337 Fuel CoolerOE Quality 60-Day Returns
Part #: 918-337

Dorman 918-337 Fuel Cooler

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58 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Chevrolet and GMC, Silverado 3500 HD, Sierra 3500 HD, Silverado 3500 Classic, Sierra 3500 Classic, Silverado 3500, and Sierra 3500
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Overview of the Dorman 918-337 Fuel Cooler

The Dorman 918-337 fuel cooler is designed to maintain optimal fuel temperature for Chevrolet and GMC heavy-duty trucks. Engineered with durable steel core material and a glossy black finish, this fuel cooler supports efficient fuel injection system performance in Sierra 3500 and Silverado 3500 models.

  • Core material constructed from steel for durability
  • Glossy black finish for corrosion resistance
  • Dimensions: 10.5 inches length, 9 inches width, 1.25 inches thickness
  • Inlet and outlet diameters of 0.241 and 0.239 inches respectively with male fittings
  • Standard replacement grade for reliable performance

Detailed Product Description

The Dorman 918-337 fuel cooler features a steel core designed to withstand the demands of fuel injection systems in heavy-duty trucks. Measuring 10.5 inches in length and 9 inches in width, with a thickness of 1.25 inches, this component ensures effective heat dissipation. The inlet and outlet fittings are male type, with diameters of 0.241 and 0.239 inches respectively, facilitating secure connections within the fuel delivery system. The glossy black finish not only enhances corrosion resistance but also contributes to the part's longevity under harsh operating conditions.

Compatible Vehicles and Applications

This fuel cooler is compatible with select Chevrolet and GMC heavy-duty trucks, specifically:

  • Chevrolet Sierra 3500, Sierra 3500 Classic, Sierra 3500 HD
  • GMC Sierra 3500, Sierra 3500 Classic, Sierra 3500 HD
  • Chevrolet Silverado 3500, Silverado 3500 Classic, Silverado 3500 HD

Common Issues Addressed by the Fuel Cooler

  • Prevents fuel overheating that can cause injector damage
  • Reduces vapor lock in fuel lines during high-temperature operation
  • Maintains consistent fuel temperature for optimal engine performance
  • Helps avoid fuel system component wear due to excessive heat
  • Supports efficient fuel combustion by stabilizing fuel delivery

Installation Notes and Tips

  • Ensure compatibility with your specific Chevrolet or GMC 3500 series model before installation
  • Inspect fuel lines and fittings for wear or damage prior to installation
  • Use appropriate tools to secure male inlet and outlet fittings to prevent leaks
  • Follow manufacturer torque specifications to avoid overtightening
  • Test the fuel system for leaks and proper flow after installation

Quality Assurance and Warranty

The Dorman 918-337 fuel cooler is manufactured to meet standard replacement grade requirements, ensuring reliable performance in fuel injection systems. Dorman provides a limited warranty covering defects in material and workmanship, supporting the product's durability and function in Chevrolet and GMC Sierra and Silverado 3500 series trucks.

BrandDorman
Part Number918-337
Color/FinishBlack
Core MaterialSteel
Core Tube Width0.369
Diameter0.369
Friction Material ThicknessGlossy
Inlet Diameter0.241
Inlet Fitting TypeMale
Item GradeStandard Replacement
Length10.5
Outlet Diameter0.239
Outlet Fitting TypeMale
Package Contents1 Fuel Cooler
Thickness1.25
Width9

This part fits 58 vehicles. Search below:

YearMakeModelLitersCylindersWheel BasePositionNotes
2010ChevroletSilverado 3500 HD6.6LV8137.0"N/A
2010ChevroletSilverado 3500 HD6.6LV8161.5"N/A
2010GMCSierra 3500 HD6.6LV8137.0"N/A
2010GMCSierra 3500 HD6.6LV8161.5"N/A
2009ChevroletSilverado 3500 HD6.6LV8137.0"N/A
2009ChevroletSilverado 3500 HD6.6LV8161.5"N/A
2009GMCSierra 3500 HD6.6LV8137.0"N/A
2009GMCSierra 3500 HD6.6LV8161.5"N/A
2008ChevroletSilverado 3500 HD6.6LV8137.0"N/A
2008ChevroletSilverado 3500 HD6.6LV8161.5"N/A
2008GMCSierra 3500 HD6.6LV8137.0"N/A
2008GMCSierra 3500 HD6.6LV8161.5"N/A
2007ChevroletSilverado 3500 Classic6.6LV8137.0"N/A
2007ChevroletSilverado 3500 Classic6.6LV8161.5"N/A
2007ChevroletSilverado 3500 Classic6.6LV8185.5"N/A
2007ChevroletSilverado 3500 HD6.6LV8137.0"N/A
2007ChevroletSilverado 3500 HD6.6LV8161.5"N/A
2007GMCSierra 3500 Classic6.6LV8137.0"N/A
2007GMCSierra 3500 Classic6.6LV8167.0"N/A
2007GMCSierra 3500 Classic6.6LV8161.5"N/A
2007GMCSierra 3500 HD6.6LV8137.0"N/A
2007GMCSierra 3500 HD6.6LV8161.5"N/A
2006ChevroletSilverado 35006.6LV8137.0"N/A
2006ChevroletSilverado 35006.6LV8161.5"N/A
2006ChevroletSilverado 35006.6LV8185.5"N/A
2006GMCSierra 35006.6LV8137.0"N/A
2006GMCSierra 35006.6LV8161.5"N/A
2006GMCSierra 35006.6LV8185.5"N/A
2005ChevroletSilverado 35006.6LV8137.0"N/A
2005ChevroletSilverado 35006.6LV8161.5"N/A
2005ChevroletSilverado 35006.6LV8185.5"N/A
2005GMCSierra 35006.6LV8137.0"N/A
2005GMCSierra 35006.6LV8161.5"N/A
2005GMCSierra 35006.6LV8185.5"N/A
2004ChevroletSilverado 35006.6LV8137.0"N/A
2004ChevroletSilverado 35006.6LV8161.5"N/A
2004ChevroletSilverado 35006.6LV8185.5"N/A
2004GMCSierra 35006.6LV8137.0"N/A
2004GMCSierra 35006.6LV8161.5"N/A
2004GMCSierra 35006.6LV8185.5"N/A
2003ChevroletSilverado 35006.6LV8137.0"N/A
2003ChevroletSilverado 35006.6LV8161.5"N/A
2003ChevroletSilverado 35006.6LV8185.5"N/A
2003GMCSierra 35006.6LV8137.0"N/A
2003GMCSierra 35006.6LV8161.5"N/A
2003GMCSierra 35006.6LV8185.5"N/A
2002ChevroletSilverado 35006.6LV8137.0"N/A
2002ChevroletSilverado 35006.6LV8161.5"N/A
2002ChevroletSilverado 35006.6LV8185.5"N/A
2002GMCSierra 35006.6LV8137.0"N/A
2002GMCSierra 35006.6LV8161.5"N/A
2002GMCSierra 35006.6LV8185.5"N/A
2001ChevroletSilverado 35006.6LV8137.0"N/A
2001ChevroletSilverado 35006.6LV8161.5"N/A
2001ChevroletSilverado 35006.6LV8185.5"N/A
2001GMCSierra 35006.6LV8137.0"N/A
2001GMCSierra 35006.6LV8161.5"N/A
2001GMCSierra 35006.6LV8185.5"N/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

10371406

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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