Engine Coolant Thermostat Housings - 2004 Chevrolet Silverado 1500 Z71

970R from CSR Performance Products

CSR Swivel Thermostat Housings Water Neck - Aluminum - Red Anodized - Straight Up - Chevy Big - Small Block

Auto Part #: 970R
Mount a Competition Specialties Inc. water neck on your manifold and youll have an easy way to top-off your cooling system and still have a provision for overflow. Precision-machined from lightweight 6061-T6 billet aluminum itll bolt right onto... more

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Starting At
$38.29

970B from CSR Performance Products

CSR Swivel Thermostat Housings Water Neck - Billet Aluminum - Blue Anodized - Straight Up - Chevy - Big - Small Block

Auto Part #: 970B
Mount a Competition Specialties Inc. water neck on your manifold and youll have an easy way to top-off your cooling system and still have a provision for overflow. Precision-machined from lightweight 6061-T6 billet aluminum itll bolt right onto... more

Check Prices

Starting At
$39.99