Products

Cooling Systems

Pressure Caps

CSF manufactures the best and most reliable radiator pressure caps in the industry, selling over 60,000 pressure caps a year. With a range of pressures from 7 psi to 29 psi (2.0 bar) CSF has the perfect pressure cap solution for your vehicle in all sizes: micro, mini, small, medium, and large.

CSF is also one of the world leaders in this segment as a trusted private label supplier supplying caps to over 10 different cooling product manufacturers.

For private label inquiries in either heavy duty sticker label or anodized aluminum, please contact us (minimum quantity is 540 pieces – one size, one label/color)

Size Packaging Gold Green Red Purple Silver Blue
Small Individual 4522 4523 4524 4525 4526 4527
14 β€” 16 PSI Master (10 Pack) 4622 4623 4624 4625 4626 4627
Mini Individual 4532 4533 4534 4535 4536 4537
14 β€” 16 PSI Master (10 Pack) 4632 4633 4634 4635 4636 4637
Micro Individual 4542 4543 4544 4545 4546 4547
14 β€” 16 PSI Master (10 Pack) 4642 4643 4644 4645 4646 4647
Small & Mini Combo Pack 4530 (Assorted combo pack of 24 cool caps. Two each of small and mini in all six colors)
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