Auto Racing Products

Auto Racing Products Chromoly Hex Head Thermostat Housing Bolt Kit — Fits GM V6 & V8 Engines

Auto Racing Products Chromoly Hex Head Thermostat Housing Bolt Kit — Fits GM V6 & V8 Engines
Auto Racing Products Chromoly Hex Head Thermostat Housing Bolt Kit — Fits GM V6 & V8 Engines
Auto Racing Products Chromoly Hex Head Thermostat Housing Bolt Kit — Fits GM V6 & V8 Engines
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Auto Racing Products Chromoly Hex Head Thermostat Housing Bolt Kit — Fits GM V6 & V8 EnginesAuto Racing Products Chromoly Hex Head Thermostat Housing Bolt Kit — Fits GM V6 & V8 EnginesAuto Racing Products Chromoly Hex Head Thermostat Housing Bolt Kit — Fits GM V6 & V8 Engines
Auto Racing Products

Auto Racing Products Chromoly Hex Head Thermostat Housing Bolt Kit — Fits GM V6 & V8 Engines

SKU: BQDN_130-7402
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches
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Product Details

Product Description
Part Numbers
Sizing & Fit

About Auto Racing Products

ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.

Watch in action

Achieve a flawless, leak-proof seal for your GM V6 or V8 thermostat housing with the Auto Racing Products Chromoly Hex Head Thermostat Housing Bolt Kit. This premium fastener solution is engineered to provide exceptional reliability and durability, crucial for maintaining your engine's optimal operating temperature and preventing coolant loss. Manufactured from high-strength chromoly steel, these bolts offer superior resistance to stretching and fatigue, ensuring a secure connection that outperforms standard hardware. The robust black oxide finish provides excellent protection against corrosion, resisting the damaging effects of engine fluids and environmental exposure, while also contributing to a clean, understated engine bay aesthetic. Featuring a classic hex head design, these bolts allow for straightforward installation and confident torquing, making maintenance a breeze. Each kit includes high-quality washers to ensure even load distribution and a tight, dependable seal.

Reliable Sealing for GM V6 & V8

A properly sealed thermostat housing is fundamental for an efficient cooling system. This bolt kit is specifically designed for a wide range of GM V6 and V8 engines, providing the strength and precision needed to prevent leaks and ensure your thermostat functions correctly, keeping your engine cool and protected.

Key Features:

  • Chromoly Construction: Unmatched strength and resistance to stretching.
  • Hex Head Design: Traditional and easy to work with for secure fastening.
  • Black Oxide Coating: Superior protection against rust and corrosion.
  • Includes Washers: Ensures even clamping force and prevents galling.
  • Broad GM Fitment: Compatible with various GM V6 and V8 applications.

Engineered for Lasting Performance

With precise 3/8-inch male threads and lengths of 1.000 / 2.000 inches, these bolts are crafted for direct replacement and enhanced performance. Upgrade your cooling system's hardware with components that offer both reliability and a professional finish, ensuring your engine runs at its best for years to come.

Specifications:

  • Material: Chromoly Steel
  • Finish: Black Oxide
  • Head Type: Hex (6-point)
  • Thread Size: 3/8 in Male
  • Length: 1.000 in / 2.000 in
  • Washers: Included
  • Vehicle Fitment: GM V6 / V8 Engines
  • MPN: 130-7402

Trust Auto Racing Products for the fasteners that secure your engine's vital systems. Find premium automotive upgrades at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Auto Racing Products

ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.

Watch in action

Achieve a flawless, leak-proof seal for your GM V6 or V8 thermostat housing with the Auto Racing Products Chromoly Hex Head Thermostat Housing Bolt Kit. This premium fastener solution is engineered to provide exceptional reliability and durability, crucial for maintaining your engine's optimal operating temperature and preventing coolant loss. Manufactured from high-strength chromoly steel, these bolts offer superior resistance to stretching and fatigue, ensuring a secure connection that outperforms standard hardware. The robust black oxide finish provides excellent protection against corrosion, resisting the damaging effects of engine fluids and environmental exposure, while also contributing to a clean, understated engine bay aesthetic. Featuring a classic hex head design, these bolts allow for straightforward installation and confident torquing, making maintenance a breeze. Each kit includes high-quality washers to ensure even load distribution and a tight, dependable seal.

Reliable Sealing for GM V6 & V8

A properly sealed thermostat housing is fundamental for an efficient cooling system. This bolt kit is specifically designed for a wide range of GM V6 and V8 engines, providing the strength and precision needed to prevent leaks and ensure your thermostat functions correctly, keeping your engine cool and protected.

Key Features:

  • Chromoly Construction: Unmatched strength and resistance to stretching.
  • Hex Head Design: Traditional and easy to work with for secure fastening.
  • Black Oxide Coating: Superior protection against rust and corrosion.
  • Includes Washers: Ensures even clamping force and prevents galling.
  • Broad GM Fitment: Compatible with various GM V6 and V8 applications.

Engineered for Lasting Performance

With precise 3/8-inch male threads and lengths of 1.000 / 2.000 inches, these bolts are crafted for direct replacement and enhanced performance. Upgrade your cooling system's hardware with components that offer both reliability and a professional finish, ensuring your engine runs at its best for years to come.

Specifications:

  • Material: Chromoly Steel
  • Finish: Black Oxide
  • Head Type: Hex (6-point)
  • Thread Size: 3/8 in Male
  • Length: 1.000 in / 2.000 in
  • Washers: Included
  • Vehicle Fitment: GM V6 / V8 Engines
  • MPN: 130-7402

Trust Auto Racing Products for the fasteners that secure your engine's vital systems. Find premium automotive upgrades at GGCRACING.

Product Details

Product Description

About Auto Racing Products

ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.

Watch in action

Achieve a flawless, leak-proof seal for your GM V6 or V8 thermostat housing with the Auto Racing Products Chromoly Hex Head Thermostat Housing Bolt Kit. This premium fastener solution is engineered to provide exceptional reliability and durability, crucial for maintaining your engine's optimal operating temperature and preventing coolant loss. Manufactured from high-strength chromoly steel, these bolts offer superior resistance to stretching and fatigue, ensuring a secure connection that outperforms standard hardware. The robust black oxide finish provides excellent protection against corrosion, resisting the damaging effects of engine fluids and environmental exposure, while also contributing to a clean, understated engine bay aesthetic. Featuring a classic hex head design, these bolts allow for straightforward installation and confident torquing, making maintenance a breeze. Each kit includes high-quality washers to ensure even load distribution and a tight, dependable seal.

Reliable Sealing for GM V6 & V8

A properly sealed thermostat housing is fundamental for an efficient cooling system. This bolt kit is specifically designed for a wide range of GM V6 and V8 engines, providing the strength and precision needed to prevent leaks and ensure your thermostat functions correctly, keeping your engine cool and protected.

Key Features:

  • Chromoly Construction: Unmatched strength and resistance to stretching.
  • Hex Head Design: Traditional and easy to work with for secure fastening.
  • Black Oxide Coating: Superior protection against rust and corrosion.
  • Includes Washers: Ensures even clamping force and prevents galling.
  • Broad GM Fitment: Compatible with various GM V6 and V8 applications.

Engineered for Lasting Performance

With precise 3/8-inch male threads and lengths of 1.000 / 2.000 inches, these bolts are crafted for direct replacement and enhanced performance. Upgrade your cooling system's hardware with components that offer both reliability and a professional finish, ensuring your engine runs at its best for years to come.

Specifications:

  • Material: Chromoly Steel
  • Finish: Black Oxide
  • Head Type: Hex (6-point)
  • Thread Size: 3/8 in Male
  • Length: 1.000 in / 2.000 in
  • Washers: Included
  • Vehicle Fitment: GM V6 / V8 Engines
  • MPN: 130-7402

Trust Auto Racing Products for the fasteners that secure your engine's vital systems. Find premium automotive upgrades at GGCRACING.

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