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Speedway High Pressure Radiator Cap, 29-31 Lbs

Specs
Material Type:
Steel
Sold in Quantity:
Each
Finish:
Zinc
Overall Diameter:
2.47
Notes
29-31 PSI capacity
Speedway High Pressure Radiator Cap, 29-31 Lbs
Speedway High Pressure Radiator Cap, 29-31 Lbs
Speedway High Pressure Radiator Cap, 29-31 Lbs

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Details

Reviews

Q & A

What's in the Box

A must have when racing! High pressure cap for radiators raises boiling point of water.

Learn more about cooling systems, how to choose the proper pressure cap, and how they work by reading our tech article. Cooling System Principles.

Customer Reviews

Rated 4 out of 5 by 5 reviewers.
RATING BREAKDOWN
5 reviews
5 Stars
3
4 Stars
1
3 Stars
0
2 Stars
0
1 Star
1
RECOMMEND THIS PRODUCT:

Easy Going Guy
Missouri

Poor Quality Caps

June 17, 2012
The caps I bought were way out of spec... Most (not all) vehicle radiators have a .75" throat from the top of the fill neck to the surface which the cap must seal against. The caps I received did not meet this important criteria, they were short, thus water leaving the radiator leading to overheating. When I questioned the Speedway Tech he said "Try a Stant that will probably fix your problem." No offer to refund the price of the useless Speedway Brand caps just a suggestion to buy a better product. This is POOR!!! Why sell a product if you won't stand behind it???
Pros:
  • cheap
No, I would not recommend this product.
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Merchant Response:

Speedway Customer Service determined from the review comments that this customer received an out-of-spec filler manifold top or cap on a previous order, which explained why the cap did not fit properly. Customer Service then inspected a cap & filler manifold top combination off our self to ensure that they fit together correctly and then shipped the unit to this customer at no cost to him. Speedway Motors WILL stand behind the performance of any product we sell with a complete satisfaction guarantee.
mod5v
Verified Purchaser
boyd tx

Just as good as the High $ ones.

May 28, 2012
This works just as well as the high $ units why pay more?
Pros:
  • Easy To Install
  • Durable
Yes, I recommend this product.
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hotrodharrell
Verified Purchaser
Kansas

Great

September 11, 2011
Satisfied. Does what it's supposed to. It's a radiator cap,- not much to review.[...] Thats worth 5 stars right there.
Pros:
  • Easy To Install
Yes, I recommend this product.
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Johnny
Oroville,Ca

Great buy!

May 31, 2010
Use it on mini-stock,haven't had a single problem.Parts stores only sale up to 16# radiator caps.
Pros:
  • Prevents boil-over
  • Seals great
Yes, I recommend this product.
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Dave
Vegas

Good lower cost alternative to the brand

April 19, 2010
Works just as well as the brand names at a much better price.
Yes, I recommend this product.
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