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ARP 155-7401 Thermostat Housing Bolt Kit Head - 12-Point

(Ford F-150 1975-76, Mustang 1967-69, Galaxie 500 1962-69, F-250 Pickup 1960-63, 1974-76, Fairlane 1958-59, 1961-70, Ranchero 1967-69 + 15 more models)

Manufacturer

Picture for manufacturer ARP

Part Number

155-7401
16 reviews
Sale Price

$6.40

Estimated ship date Tuesday, February 09

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Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The ARP 155-7401 is a precision-engineered thermostat housing bolt kit designed to eliminate water leaks and provide superior clamping force. These premium-grade fasteners are application-specific and engineered to properly engage manifold threads while resisting loosening from thermal cycling and vibration.

Key Features:

  • 12-point head design for improved grip and reduced rounding
  • Black oxide finished chrome moly steel construction for strength and corrosion resistance
  • Precision-manufactured threads for optimal engagement
  • Includes washers for proper load distribution
  • Engineered to withstand high temperatures and thermal stress

ARP fasteners are manufactured from premium materials and heat-treated to exacting standards, ensuring reliable performance in demanding engine applications. This kit provides everything needed for a secure, leak-free thermostat housing installation.

Products specifications

Fits

Ford F-150 1975-76, Mustang 1967-69, Galaxie 500 1962-69, F-250 Pickup 1960-63, 1974-76, Fairlane 1958-59, 1961-70, Ranchero 1967-69, Torino 1968-69, F-350 Pickup 1960-63, 1974-76, Galaxie 1959, 1961-67, LTD 1965-69 + 11 more models

Fastener Finish

Black oxide

Fastener Head Style

12-Point

Fastener Material

Chromemoly

Fastener Style

Bolt

Material

Black Oxide

Quantity

Sold as a set.

UHL

2.25

Underhead Length (in)

2.250 in.

Tires located easily. Quick ordering process too.

Fast and easy!

Arrived faster than I had expected. Well packaged, item protected well, even though the box took some abuse . No complaints!

I guess it was good

As described. Good value.

Great company to deal with. Delivery was 2 days early...awesome.

Good service good prices

Grateful to get e-mails concerning my order throughout the shipping time so I knew where it was and when to expect it

The price as well as the turn time for receiving my product was great. I placed an order late Sunday evening and I have received my order by Wednesday of that week. I still can't get over how great the price was for the bike rack I ordered compared to all of the other sites out there.

Have not recieved order yet, but price was good. Will see how long it takes and if I get the right product. Writing this review before arrivial.

fast shipping, lowest prices.

Hard to find part in stock I hope

Best Price and fast shipping, not bad price for the shipping cost

so far so good we will see how soon I receive it

Looked my item up on Amazon and autoplicity was the lowest by far. I ordered on Sunday, it was shipped on Tuesday, and I received it on Thursday.

This was my first purchase from Autoplicity, and it was an excellent experience. They had the Motive brake bleeder adapter I needed at the best price I could find on the web. Shipping was prompt and the transaction was super smooth. Thanks!

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