Overview – CAP-RAD PRESSURE 7 PSI 130-3588
For Cummins cooling system as the 7 PSI radiator pressure cap, the Cummins CAP-RAD PRESSURE 7 PSI 130-3588 provides the correct fit and performance expected from a genuine-spec replacement.
Parts Characteristics
A radiator pressure cap rated at 7 PSI that holds the cooling system pressurised so coolant boils at a higher temperature and the flow stays positive. It is a small part that protects the whole cooling loop, so a correct, sealing cap keeps the system from drawing air and overheating.
Applicable Models & Applications
Fitted to Cummins cooling routes specifying this 7 PSI cap. Match the pressure rating and sealing face against your old cap – caps differ in rating and how they vent.
Maintenance & Replacement
Inspect the cap seal and spring at every coolant service. A cap that no longer holds pressure lets the system draw air, and the air pocket is what boils a good engine.
Replace the cap on a schedule, not only when it fails. A cap is a wear item whose seal hardens with heat, and a hardened seal cannot hold the rating.
Confirm the rating matches the system before fitting. A 7 PSI cap on a higher-rated system vents early; the wrong cap is the quiet cause of a overheat.
Keep the correct 7 PSI caps for your cooling system on the bench. They cost almost nothing, they protect the whole loop, and they are exactly the part missing when a cap needs replacing today.
Price Reference (USD)
For planning purposes, allocate USD 5 to USD 25 per CAP-RAD PRESSURE 7 PSI 130-3588, excluding local import duties.
Value & Service
We supply brand-new 7 PSI radiator caps with the rating confirmed against your Cummins cooling system, so the loop stays pressurised and air-free.
Avoid counterfeit risk – Racer Machinery sources the Cummins CAP-RAD PRESSURE 7 PSI 130-3588 through verified channels and documents each shipment.
