Racing Radiator Cap (28 lb) fits standard-size radiator filler necks & is available with low & high pressure ratings to accommodate the needs of all cooling systems. The steel spring maintains accurate pressure setting over time.
Fits: Standard-size radiator filler necks, including Moroso PN: 63420, 63465, 63466, 63467, 63485, 63486, 63650, 63651, 63656, 63730, 63740, and 63745; Available with low and high pressure ratings to accommodate the needs of all cooling systems; Steel spring maintains accurate pressure setting over time; Six-sided Cap for easy tightening
  • 28 lb
  • Fits: Standard-size radiator filler necks
  • Available with low and high pressure ratings to accommodate the needs of all cooling systems
  • Steel spring maintains accurate pressure setting over time
  • Six-sided
  • Easy to tighten.

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Through our distribution network Deliveries can be as fast as Next Day Delivery.
Delivery times vary by destination, tracking information is provided with every purchase.

Get it Installed

JB's Power Centre offers on-site professional installation services in Calgary and Edmonton, AB.
We have on staff licensed Mechanical Technicians as well as MECP Certified 12-Volt Technicians.

* Extend your products Manufacturer Warranty

All products include a manufacturer warranty, but you can extend this warranty with
JB's Purchase Protection Plan
*Available on select products.