HomeBelts and Cooling > Gaskets and Sealing SystemsMahle G31425 Engine Coolant Thermostat Housing Gasket
Part #: G31425

Mahle G31425 Engine Coolant Thermostat Housing Gasket

⚙️ 10 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet, GMC, and Isuzu, S10, Sonoma, Hombre, and LLV
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Reliable Engine Coolant Thermostat Housing Gasket for Chevrolet, GMC, and Isuzu

The Mahle G31425 engine coolant thermostat housing gasket is designed to provide a secure seal for the thermostat housing in select Chevrolet, GMC, and Isuzu vehicles. Engineered with graphite material, this gasket ensures durability and effective sealing to maintain optimal engine temperature control.

  • Constructed from high-quality graphite gasket material for heat resistance and durability
  • Compatible with Chevrolet Hombre, GMC S10, and Isuzu Sonoma models
  • Package includes one gasket with no additional components
  • Part number G31425 for precise identification and fitment

Durable Graphite Material for Effective Sealing

This engine coolant thermostat housing gasket is made from graphite, a material known for its excellent heat tolerance and sealing properties. The graphite construction helps prevent coolant leaks by maintaining a tight seal between the thermostat housing and engine block. This gasket is designed to withstand the thermal cycling and pressure fluctuations typical in engine cooling systems, ensuring consistent performance over time.

Compatible Vehicles and Part Number Details

The Mahle G31425 gasket is specifically compatible with Chevrolet Hombre, GMC S10, and Isuzu Sonoma models. Using the correct gasket part number is critical to ensure proper fit and function. This gasket is intended for use in the thermostat housing assembly, where it helps maintain the integrity of the engine’s cooling system.

Common Applications and Issues Addressed

  • Prevents coolant leaks at the thermostat housing
  • Helps maintain proper engine temperature regulation
  • Reduces risk of engine overheating due to seal failure
  • Eliminates coolant contamination from external sources
  • Supports reliable thermostat operation and engine performance

Installation Notes and Tips

When installing the Mahle G31425 thermostat housing gasket, ensure the mating surfaces are clean and free of old gasket material or debris. Proper torque specifications should be followed to avoid gasket damage or leaks. It is recommended to inspect the thermostat housing and surrounding components for wear or damage during installation to maintain system integrity.

Quality Assurance and Warranty Information

Mahle manufactures this gasket to meet OEM standards for fit and function. The graphite material and precise manufacturing processes contribute to consistent sealing performance. While specific warranty details are not provided, Mahle products typically adhere to industry quality standards, offering reliability for replacement parts in Chevrolet Hombre, GMC S10, and Isuzu Sonoma vehicles.

BrandMahle
Part NumberG31425
Additional Package ContentsNone
Gasket MaterialGraphite

This part fits 10 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1997ChevroletS102.2LL4N/AAdapter to Cylinder Head; Graphite
1997GMCSonoma2.2LL4N/AAdapter to Cylinder Head; Graphite
1997IsuzuHombre2.2LL4N/AAdapter to Cylinder Head; Graphite
1996ChevroletS102.2LL4N/AAdapter to Cylinder Head; Graphite
1996GMCSonoma2.2LL4N/AAdapter to Cylinder Head; Graphite
1996IsuzuHombre2.2LL4N/AAdapter to Cylinder Head; Graphite
1995ChevroletS102.2LL4N/AAdapter to Cylinder Head; Graphite
1995GMCSonoma2.2LL4N/AAdapter to Cylinder Head; Graphite
1994ChevroletS102.2LL4N/AAdapter to Cylinder Head; Graphite
1994GMCSonoma2.2LL4N/AAdapter to Cylinder Head; Graphite

* 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:

10103562

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