Dayco Thermostat DT22B

Dayco Thermostat Fits Holden, Toyota, Chevrolet, Holden Special Vehicles

A maker of both original equipment and automotive aftermarket products, Dayco is a recognised leader in the innovative design and manufacturing of a large range of belts, tensioners, hoses, and pulleys for several industries, including automotive, trucking, and powersports. Dayco's product line includes automatic belt tensioners, idler pulleys, fuel injection and radiator hoses, timing belts, hose clamps, and more, designed for compatibility with both foreign and domestic vehicles. Trust isn't just given; it's earned. Let Dayco earn your trust today.

Suitable for the various Australian vehicle models listed below. This is a guide only.
Add your vehicle details to My Garage to ensure it fits your vehicle. This will activate our 100% Fitment Guaranteed.

Key features

• High-quality construction for reliable performance.
• Designed to maintain optimal engine temperature.
• Compatible with a wide range of Holden, Toyota, and Chevrolet models.
• Easy to install for both DIY enthusiasts and professional mechanics.
• Durable materials ensure longevity and resistance to wear.

Technical details

• Part type: Thermostat
• Brand: Dayco
• Compatibility: Various Holden, Toyota, and Chevrolet models
• Application: Engine cooling system
• Designed for both original equipment and aftermarket use

Applications / fitment

This thermostat is typically used in the engine cooling systems of various passenger vehicles.

• Chevrolet Astro 4.3 Extended Passenger Van 1994-2005
• Holden Special Vehicles Commodore 3.8 VN i V6 1989-1991
• Toyota Lexcen 3.8 VP 1991-1993
• Holden Commodore 3.8 VT i V6 1997-2002
• Holden Calais 3.8 VY i V6 2002-2004
• Holden Statesman 3.8 WH i V6 Supercharged 1999-2003

Why buy from Mick’s Gone Bush?

• Trusted Australian business focused on reliable power, auto-electrical, and service parts.
• Stock sourced from reputable distributors and brands.
• Practical support for trade, off-grid, and fleet customers.
• Clear shipping, warranty, and customer service.

Frequently asked questions

How do I know if this thermostat fits my vehicle?

Ensure compatibility by adding your vehicle details to My Garage, which activates our 100% Fitment Guaranteed.

Is this thermostat easy to install?

Yes, the Dayco Thermostat is designed for easy installation, suitable for both DIY enthusiasts and professional mechanics.

What should I do if my engine is overheating?

If your engine is overheating, it may be a sign of a faulty thermostat. Consider replacing it with a Dayco Thermostat for optimal performance.

How often should I replace my thermostat?

It is recommended to inspect your thermostat during regular vehicle maintenance, typically every 50,000 to 100,000 kilometres, or if you notice signs of overheating.

Can I use this thermostat in both petrol and diesel engines?

This thermostat is specifically designed for use in petrol engines. Please check compatibility for your specific vehicle model.