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ARP 490-7402 Thermostat Housing Bolt Kit Hex Head

(Pontiac GTO 1967-73, Firebird 1967-71, 1974-75, 1977-81, Grand Prix 1963-71, 1976-77, Grand Am 1973-74, LeMans 1968-77 + 10 more models)

Part of: ARP Thermostat Housing Bolt Kit Hex Head

Other options in this family: ARP 134-7402 ARP 450-7402 ARP 155-7402 ARP 190-7402

Manufacturer

Picture for manufacturer ARP

Part Number

490-7402
6 reviews
Sale Price

$5.87

Estimated ship date Thursday, February 04

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Fitment guaranteed

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Product Details

The ARP 490-7402 thermostat housing bolt kit provides a reliable solution for preventing water leaks at the thermostat housing. These premium-grade fasteners are engineered with precision threads that properly engage manifold threads and resist loosening under thermal cycling and vibration.

Key Features:

  • Application-specific design ensures proper fit and clamping force
  • Hex head design for easy installation with standard tools
  • High-strength construction prevents bolt failure and coolant leaks
  • Washers included for complete installation
  • Engineered to withstand repeated heat cycles without losing torque

ARP's thermostat housing bolts are manufactured to exacting standards, providing superior thread engagement and durability compared to OEM hardware. The included washers ensure proper load distribution and sealing surface protection.

Products specifications

Fits

Pontiac GTO 1967-73, Firebird 1967-71, 1974-75, 1977-81, Grand Prix 1963-71, 1976-77, Grand Am 1973-74, LeMans 1968-77, Catalina 1963-74, 1976-79, Tempest 1968-70, Ventura 1975, Grandville 1971, Star Chief 1963-66, Executive 1967-70 + 4 more models

Fastener Finish

Polished

Fastener Head Style

Hex

Fastener Material

Stainless steel

Fastener Style

Bolt

Quantity

Sold as a set.

UHL

1

Underhead Length (in)

1.000 in.

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Arrived in good working order.

Super fast shipping with the best price I could find on the net, thank you! Have no problems ordering parts in the future.

nice and easy

Absolute lowest retail price and lightning fast shipping. What more can you ask?

Had just what I wanted at a very good price when I compared it to others (part plus shipping). Will try them next time I need parts.

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