Installation Time
(approx) 10 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
FREE 1 to 3-Day Delivery on Orders $149+ Details
$16.99 each
Saved - View your saved items
We're sorry. We couldn't save this product at this time.
or use
Features, Description, Q&A, Specs & Installation
Cooling System Pressure Management. The Allstar Performance Radiator Cap with Lever; 20-24 PSI is engineered to maintain optimal pressure within the cooling system. By raising the boiling point of the coolant, it helps prevent overheating during engine operation. This cap operates effectively within a pressure range of 21-25 PSI, facilitating coolant recovery or release as temperatures fluctuate.
Construction and Appearance. Built from durable materials, this radiator cap withstands high pressure and temperature changes. It features a standard size fitting for 2-1/8” outside diameter by 3/4” deep radiator necks. The integrated lever enhances usability, and its corrosion-resistant finish ensures long-lasting reliability.
Installation. The cap installs easily without requiring drilling or modifications. It securely fits the designated radiator neck to provide a proper seal.
Application. Designed for universal application, this radiator cap may require slight adaptation depending on specific cooling system configurations.
Allstar Performance ALL30131
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 10 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
What's in the Box