Having cooling system problems? It may be your radiator cap. Replace it with this stock replacement 18 psi cap.  This radiator cap is a direct replacement for Polaris part number 1241379. Check out Quad Logic for all your Polaris cooling system parts!

This cap fits the following:

2024     RZR 1000

2020-24 RZR Pro-XP

2023-24 RZR Pro-R



We make every attempt to ensure every items fitment is accurate. We do the testing on each item before its listed for sale to ensure fitment and quality. Items may fit multiple years and models listed.

30 Day Free Returns