DAYCO 91 DEGREE THERMOSTAT TO SUIT HOLDEN COMMODORE VL 304 5.0L V8 EXCEPT 137KW

Dayco Thermostat: Designed to Support Engine Temperature Control

A thermostat is an important part of the engine cooling system, helping regulate coolant flow between the engine and radiator. A thermostat may fail by becoming stuck open or stuck closed. If stuck open, the engine may take longer to reach normal operating temperature and heater performance may be reduced. If stuck closed, coolant flow may be restricted, which can lead to engine overheating.

Dayco thermostat is designed to OEM specifications as a practical replacement option for vehicles requiring reliable engine temperature regulation. It features a heat sensing wax filled copper power pill that detects coolant temperature and helps control coolant flow. This allows the engine to warm up efficiently when cold and maintain suitable operating temperature once normal driving conditions are reached.

Why Choose Dayco Thermostat?

• Helps regulate coolant flow as part of engine cooling system operation.
• A practical choice when addressing thermostat faults or engine temperature concerns.
• Designed to support efficient warm up and stable operating temperature.
• Heat sensing wax filled copper power pill helps respond to coolant temperature changes.
• Suitable for cooling system servicing, thermostat replacement, and overheating related repairs.

Choose Dayco thermostat to help support proper coolant flow, engine temperature control, and reliable cooling system operation.

TThis thermostat suits Holden Commodore fitted with 253, 304 and 308 V8 engines.

Contents:

• 1 X Thermostat

Vehicle Fitment Guide

Note: The image is for illustrative purposes only.