Dayco Thermostat Housing 86C DT71J

Dayco Thermostat Housing 86C Fits Holden, Holden Special Vehicles

A maker of both original equipment and automotive aftermarket products, Dayco is a recognized 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 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.
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Key features

• Designed for optimal performance in Holden and Holden Special Vehicles.
• Maintains engine temperature efficiently to prevent overheating.
• Durable construction for long-lasting reliability.
• Easy installation for DIY enthusiasts and professional mechanics alike.
• Compatible with a wide range of V8 engine models.
• Ensures proper coolant flow and system pressure.

Technical details

• Operating temperature: 86°C.
• Compatible with various Holden V8 models.
• Designed for both original and aftermarket applications.
• Material: High-quality thermoplastic for durability.
• Easy access for maintenance and replacement.

Applications / fitment

This thermostat housing is typically used in various Holden and Holden Special Vehicles, ensuring efficient engine cooling across multiple models.

• Holden Special Vehicles Avalanche 5.7 VY i V8 AWD 2003-2006
• Holden Special Vehicles Clubsport 5.7 VT i V8 1999-2000
• Holden Calais 5.7 VY i V8 2003-2004
• Holden Commodore 6.0 VE i V8 2006-2013
• Holden Monaro 5.7 VZ i V8 2004-2006
• Holden Statesman 6.0 WM i V8 2006-2010

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.
• Expert advice tailored to your needs.

Frequently asked questions

How do I install the Dayco Thermostat Housing?

Installation is straightforward; ensure the engine is cool, remove the old housing, and replace it with the new one while securing it properly.

Is this thermostat housing compatible with my vehicle?

This housing is designed for specific Holden models. Please check the fitment guide or add your vehicle details to My Garage for a guaranteed fit.

What is the operating temperature of this thermostat?

The Dayco Thermostat Housing operates at a temperature of 86°C, ensuring efficient engine cooling.

Can I use this product for aftermarket applications?

Yes, it is suitable for both original equipment and aftermarket applications, providing versatility for your vehicle.

What materials is the thermostat housing made from?

The housing is constructed from high-quality thermoplastic, ensuring durability and resistance to heat and corrosion.