HomeBelts and Cooling > Gaskets and Sealing SystemsMahle C31478 Engine Coolant Outlet Gasket
Part #: C31478

Mahle C31478 Engine Coolant Outlet Gasket

⚙️ 20 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Dodge, Ram 2500 and Ram 3500
🔄Easy Returns — Return within 60 days for a full refund
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Reliable Engine Coolant Outlet Gasket for Dodge Ram 2500 and 3500

The Mahle Engine Coolant Outlet Gasket C31478 is designed to provide a secure seal for your Dodge Ram 2500 and Ram 3500 cooling system. Manufactured to OEM standards, this gasket ensures proper coolant flow and prevents leaks in critical engine areas.

  • Engine Coolant Outlet Gasket made from durable paper material
  • OEM standard item grade for reliable performance
  • Compatible with Dodge Ram 2500 and Ram 3500 models
  • Part number C31478 for precise identification
  • No additional package contents included

Durable Paper Gasket Material for Effective Sealing

This engine coolant outlet gasket is constructed from high-quality paper material, engineered to withstand the thermal and chemical stresses within the cooling system. The paper gasket provides a tight seal between the coolant outlet and engine components, helping to maintain optimal engine temperature and prevent coolant leaks. Its OEM standard grade ensures it meets the specifications required for Dodge Ram 2500 and Ram 3500 vehicles.

Compatible Applications and Use Cases

The Mahle C31478 gasket is specifically designed for use with Dodge Ram 2500 and Ram 3500 trucks. It is essential for maintaining the integrity of the engine coolant outlet connection and can help address several common issues:

  • Prevents coolant leaks at the outlet connection
  • Maintains proper engine temperature regulation
  • Reduces risk of engine overheating due to coolant loss
  • Ensures a secure seal after coolant system repairs or maintenance

Installation Notes and Tips

When installing the Mahle Engine Coolant Outlet Gasket C31478, ensure the mating surfaces are clean and free of old gasket material or debris. Proper surface preparation is critical to achieving a leak-free seal. Follow manufacturer torque specifications for the coolant outlet to avoid gasket damage. This gasket is designed for direct replacement and does not include additional hardware.

Quality Assurance and Warranty

Mahle manufactures this engine coolant outlet gasket to meet OEM standards, ensuring consistent quality and fitment for Dodge Ram 2500 and Ram 3500 models. While no specific warranty information is provided, Mahle's reputation for OEM-grade components supports reliable performance in demanding automotive applications.

BrandMahle
Part NumberC31478
Additional Package ContentsNone
Gasket MaterialPaper
Item GradeOem standard

This part fits 20 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2003DodgeRam 25008.0LV10N/ANot compatible with paper engine oil pan gasket.
2003DodgeRam 35008.0LV10N/ANot compatible with paper engine oil pan gasket.
2002DodgeRam 25008.0LV10N/ANot compatible with paper engine oil pan gasket.
2002DodgeRam 35008.0LV10N/ANot compatible with paper engine oil pan gasket.
2001DodgeRam 25008.0LV10N/ANot compatible with paper engine oil pan gasket.
2001DodgeRam 35008.0LV10N/ANot compatible with paper engine oil pan gasket.
2000DodgeRam 25008.0LV10N/ANot compatible with paper engine oil pan gasket.
2000DodgeRam 35008.0LV10N/ANot compatible with paper engine oil pan gasket.
1999DodgeRam 25008.0LV10N/ANot compatible with paper engine oil pan gasket.
1999DodgeRam 35008.0LV10N/ANot compatible with paper engine oil pan gasket.
1998DodgeRam 25008.0LV10N/ANot compatible with paper engine oil pan gasket.
1998DodgeRam 35008.0LV10N/ANot compatible with paper engine oil pan gasket.
1997DodgeRam 25008.0LV10N/ANot compatible with paper engine oil pan gasket.
1997DodgeRam 35008.0LV10N/ANot compatible with paper engine oil pan gasket.
1996DodgeRam 25008.0LV10N/ANot compatible with paper engine oil pan gasket.
1996DodgeRam 35008.0LV10N/ANot compatible with paper engine oil pan gasket.
1995DodgeRam 25008.0LV10N/ANot compatible with paper engine oil pan gasket.
1995DodgeRam 35008.0LV10N/ANot compatible with paper engine oil pan gasket.
1994DodgeRam 25008.0LV10N/ANot compatible with paper engine oil pan gasket.
1994DodgeRam 35008.0LV10N/ANot compatible with paper engine oil pan gasket.

* 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:

5300 5868

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