Engine Coolant Thermostat
SKU: RT1258
(BR3Z8575G)
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About This Item
About This Item
- Stainless steel or brass bridge and spring frame is channel-constructed for strength and rigidity.
- Tapered-end stainless steel pistons feature flexible elastomeric boots.
- Streamlined venturi nozzle for maximum coolant flow.
- Mounting flange is designed for an optimal fit in the engine housing.
- Stroke-tested, heat-tested, pressure-tested and endurance-tested in real-world conditions to 10-year/150,000 miles equivalent.