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Replacement and OEM Parts for 2003 Chevrolet Avalanche 2500 Thermostat and Housing Assembly

2003 Chevrolet Avalanche 2500 Thermostat and Housing Assembly

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2003 Chevrolet Avalanche 2500
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  • OEM 2003 Chevrolet Avalanche 2500 Thermostat Unit Diagram - 12571261
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    OEM (Genuine) 2003 Chevrolet Avalanche 2500 Thermostat Unit

    PartNumber: 12571261
    OEM 2003 Chevrolet Avalanche 2500 Thermostat Unit - 12571261
    Product Specifications
    • Notes: 5.3, 6.0 Liter
    • Other Names: Thermostat Housing, Thermostat Unit
    • Item Dimensions: 6.5 x 4.3 x 4.2 inches
    • Item Weight: 1.10 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12561157, 12562740
    • Part Description: Thermostat Unit
    More Info
    $41.61 MSRP: $78.51
    You Save: $36.90 (48%)
  • OEM 2003 Chevrolet Avalanche 2500 Thermostat Diagram - 12559575
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    OEM (Genuine) 2003 Chevrolet Avalanche 2500 Thermostat

    PartNumber: 12559575
    OEM 2003 Chevrolet Avalanche 2500 Thermostat - 12559575
    Product Specifications
    • Notes: All Models; 8.1l; 8.1 Liter
    • Other Names: Thermostat
    • Item Dimensions: 3.2 x 2.1 x 2.0 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12559573, 10210450, 12559269
    • Part Description: Thermostat
    More Info
    $17.91 MSRP: $33.78
    You Save: $15.87 (47%)
  • OEM 2003 Chevrolet Avalanche 2500 Thermostat Housing Diagram - 12578330
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    OEM (Genuine) 2003 Chevrolet Avalanche 2500 Thermostat Housing

    PartNumber: 12578330
    OEM 2003 Chevrolet Avalanche 2500 Thermostat Housing - 12578330
    Product Specifications
    • Notes: All Models; 8.1l; Engine Cooling Pipe
    • Other Names: Thermostat Housing
    • Item Dimensions: 48.3 x 11.6 x 7.3 inches
    • Item Weight: 15.30 Pounds
    • Fitment Type: Direct Replacement
    • Replaces: 12573197
    • Part Description: Thermostat Housing
    More Info
    $205.37 MSRP: $326.07
    You Save: $120.70 (38%)
  • OEM 2003 Chevrolet Avalanche 2500 Engine Coolant Outlet Diagram - 12559861
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    OEM (Genuine) 2003 Chevrolet Avalanche 2500 Engine Coolant Outlet

    PartNumber: 12559861
    OEM 2003 Chevrolet Avalanche 2500 Engine Coolant Outlet - 12559861
    Product Specifications
    • Notes: All Models; 8.1l; Water Outlet; 8.1 Liter
    • Other Names: Thermostat Housing, Thermostat Outlet
    • Item Dimensions: 4.4 x 4.5 x 4.2 inches
    • Item Weight: 0.70 Pounds
    • Fitment Type: Direct Replacement
    • Part Description: Engine Coolant Outlet
    More Info