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#91015728
$23.99
/each
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Universal Fit, 28-32 psi Pressure Rating, Steel
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855.313.9176Quick and Easy Returns
Return PolicyThis safety lock cap for radiators is designed for high pressure, 28-32 lbs. Provision to release pressure, taking the danger away from checking your race high pressure system. High pressure cap 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.
CA WARNING:
Can expose you to lead, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov
| KEY SPECS | |
|---|---|
| MFG. Part # | 91015728 |
| Brand | Speedway Motors |
| Pressure Rating | 28-32 psi |
| GENERAL | |
| Material Type | Steel |
| Finish | Zinc Plated |
| Overall Length | 3.07" |
| Overall Diameter | 2.60" |
| Sold in Quantity | Each |
4.2
9 Reviews
Customers praise the product for its excellent fit and practical functionality, particularly in automotive use like on coolers and race cars. The product is noted for its quality, matching performance of more expensive alternatives. Users also compliment its easy-to-use twist-and-snap design. Despite one critical review citing plastic construction, overall feedback underscores solid outcome and value.
4.2
9 reviews
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Great radiator cap!
4.0
a year ago
Jacob
Nevada
Verified
We run them on all 8 race cars, no problems yet !
Would Recommend
Good part
5.0
2 years ago
nonme
Norfolk, VA
Verified
Good
Would Recommend
I would buy different
4.0
2 years ago
none
Norfolk, VA
Verified
Returned product. Wrong type for my stock application
Would Not Recommend
war gut
5.0
3 years ago
manfi
Schönenwerd CH
Verified
Hat am Kühler von unserem Pontiac Le Mans verwendet, war gut
Would Recommend
Never…..plastic pin broke first time used!! JUNK!
1.0
4 years ago
John
PA
Verified
PLASTIC! Junk used once
Would Not Recommend
What I needed
5.0
5 years ago
Speed's
Melbourne, Florida, usa
Verified
It fit. What I needed on time.
Would Recommend
vearygood
5.0
10 years ago
tom race car
el dorado ca
Verified
on race car
Would Recommend
Super product would buy more if needed.
5.0
11 years ago
Uncle Frank
Grandville , Mi.
Verified
Works as good as high $$$ caps
Would Recommend
Twist-n-snap
4.0
11 years ago
Howler
Columbus, IN
Verified
Fits tight, twist it then snap the top. Seems to hold great.
Would Recommend
Showing 9 of 9 reviews
1 Question • 1 Answer
Is this a double seal style of cap that allows fluid to escape into my recovery/puke tank, and sucked back into the system upon cool-down? It seems to me that when I install this cap on my new upper radiator hose filler neck of my 1986 Small Block Chevy that my new boiling point of 296 degrees (28lbs X 3 deg = 84 deg + 212 deg = 296 deg new boil point) I should be ok? Considering I am on the high pressure and hot water outlet side of the engine. Or, should I go to a lower pressure cap?
by Roadsterrick
• 10 years ago
1 answer
View Answer
1 of 1 questions shown
