HomeBelts and Cooling > Thermostat and HousingMotorad CH2003 Engine Coolant Thermostat Housing - Lower
Part #: CH2003

Motorad CH2003 Engine Coolant Thermostat Housing - Lower

Lower
⚙️ 20 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Chevrolet and GMC, LUV, S10, and Sonoma
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Reliable Engine Coolant Thermostat Housing for Chevrolet and GMC

The Motorad CH2003 engine coolant thermostat housing is designed to provide a precise fit and reliable performance for Chevrolet and GMC trucks. Specifically compatible with Chevrolet LUV, S10, and GMC Sonoma models, this thermostat housing ensures proper coolant flow and engine temperature regulation.

Key Features of Motorad CH2003 Thermostat Housing

  • Compatible with Chevrolet LUV, S10, and GMC Sonoma vehicles
  • Durable construction for long-lasting engine cooling system support
  • Engine coolant thermostat housing designed to maintain optimal engine temperature
  • Direct replacement part number CH2003 for easy identification
  • Manufactured by Motorad, a trusted brand in engine cooling components

Detailed Description of the CH2003 Thermostat Housing

The Motorad CH2003 engine coolant thermostat housing is engineered to meet the exact specifications required by Chevrolet and GMC trucks, including the LUV, S10, and Sonoma models. This component plays a critical role in housing the thermostat that regulates coolant flow through the engine, helping to maintain the correct operating temperature. Proper temperature control prevents engine overheating and promotes efficient performance. The CH2003 part number ensures compatibility and simplifies the replacement process for technicians and vehicle owners.

Common Applications and Issues Addressed

  • Replacement for cracked or leaking thermostat housings in Chevrolet LUV, S10, and GMC Sonoma
  • Helps resolve engine overheating caused by faulty thermostat housing
  • Prevents coolant leaks that can lead to engine damage
  • Restores proper coolant flow and temperature regulation
  • Supports engine cooling system maintenance and repair

Installation Notes and Tips

When installing the Motorad CH2003 thermostat housing, ensure the engine is cool before beginning work. Remove the old housing carefully to avoid damaging surrounding components. Clean the mounting surface thoroughly to ensure a proper seal. Use the correct gasket or sealant as recommended by the vehicle manufacturer. Verify that the thermostat is correctly seated within the housing before final assembly. After installation, refill the cooling system and check for leaks during engine warm-up.

Quality Assurance and Warranty Information

Motorad manufactures the CH2003 thermostat housing to meet industry standards for durability and fitment. While specific warranty details are not provided, Motorad products typically undergo quality control testing to ensure reliable performance in Chevrolet and GMC vehicles. Using the correct part number CH2003 helps maintain the integrity of the engine cooling system and supports vehicle longevity.

This part fits 20 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2005ChevroletLUV2.2LL4LowerIncludes coolant adapter pipe and gasket
2004ChevroletLUV2.2LL4LowerIncludes coolant adapter pipe and gasket
2003ChevroletLUV2.2LL4LowerIncludes coolant adapter pipe and gasket
2003ChevroletS102.2LL4LowerIncludes coolant adapter pipe and gasket; Adapter Housing; with Pipe; without Cover
2003GMCSonoma2.2LL4LowerIncludes coolant adapter pipe and gasket; Adapter Housing; with Pipe; without Cover
2002ChevroletLUV2.2LL4LowerIncludes coolant adapter pipe and gasket
2002ChevroletS102.2LL4LowerIncludes coolant adapter pipe and gasket; Adapter Housing; with Pipe; without Cover
2002GMCSonoma2.2LL4LowerIncludes coolant adapter pipe and gasket; Adapter Housing; with Pipe; without Cover
2001ChevroletLUV2.2LL4LowerIncludes coolant adapter pipe and gasket
2001ChevroletS102.2LL4LowerIncludes coolant adapter pipe and gasket; Adapter Housing; with Pipe; without Cover
2001GMCSonoma2.2LL4LowerIncludes coolant adapter pipe and gasket; Adapter Housing; with Pipe; without Cover
2000ChevroletLUV2.2LL4LowerIncludes coolant adapter pipe and gasket
2000ChevroletS102.2LL4LowerIncludes coolant adapter pipe and gasket; Adapter Housing; with Pipe; without Cover
2000GMCSonoma2.2LL4LowerIncludes coolant adapter pipe and gasket; Adapter Housing; with Pipe; without Cover
1999ChevroletLUV2.2LL4LowerIncludes coolant adapter pipe and gasket
1999ChevroletS102.2LL4LowerIncludes coolant adapter pipe and gasket; Adapter Housing; with Pipe; without Cover
1999GMCSonoma2.2LL4LowerIncludes coolant adapter pipe and gasket; Adapter Housing; with Pipe; without Cover
1998ChevroletLUV2.2LL4LowerIncludes coolant adapter pipe and gasket
1998ChevroletS102.2LL4LowerIncludes coolant adapter pipe and gasket; Adapter Housing; with Pipe; without Cover
1998GMCSonoma2.2LL4LowerIncludes coolant adapter pipe and gasket; Adapter Housing; with Pipe; without Cover

* 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:

1256399685921902-1039CH2003CH2003NI

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