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Replace your rusty thermostat housing with one of TSP's, composed of billet aluminum and given a gorgeous finish.
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Engine Type: Chevrolet Small Block V8 Gen. III/IV (LS-Based)
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  1. GM LS Aluminum Straight Water Neck
    GM LS Aluminum Straight Water Neck
    SKU:HC8938
    As low as $21.72
  2. GM LS Aluminum 45° Swivel Water Neck
    GM LS Aluminum 45° Swivel Water Neck
    SKU:HC8937
    As low as $21.72
  3. GM LS Straight Water Neck & Thermostat Kit
    Sale
    GM LS Straight Water Neck & Thermostat Kit
    SKU:HC8938KT
    Special Price $39.11 Regular Price $44.44
  4. GM LS 45° Swivel Water Neck & Thermostat Kit
    Sale
    GM LS 45° Swivel Water Neck & Thermostat Kit
    SKU:HC8937KT
    Special Price $39.11 Regular Price $44.44
  5. GM LS -20 AN Water Pump Adapter Kit
    Sale
    GM LS -20 AN Water Pump Adapter Kit
    SKU:HC8939
    Special Price $73.18 Regular Price $83.16
  6. GM LS Chrome Aluminum 45° Swivel Water Neck
    Sale
    GM LS Chrome Aluminum 45° Swivel Water Neck
    SKU:HC8937C
    Special Price $21.72 Regular Price $24.68
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  1. Chevrolet Big Block V8 Gen. II (Mark IV) 12
  2. Chevrolet Big Block V8 Gen. V 12
  3. Chevrolet Big Block V8 Gen. VI 12
  4. Chevrolet Small Block V8 Gen. I 12
  5. Chevrolet Small Block V8 Gen. III/IV (LS-Based)
  6. Chrysler Big Block "B" V8 1
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  11. Ford Small Block Windsor V8 1
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