This 16 psi. Radiator Style Cap is for use with our aluminum expansion tanks or any other application that requires a high pressure radiator style cap.

This is a vented replacement cap for our overflow catch tanks, recovery tanks, and power steering tanks that come with our 77-251 and 77-251V caps. It functions the same as the 77-251 and 77-251V but offers a different look. It you are not sure if the cap you are replacing is non-vented, check underneath the cap. A non-vented cap will have no vent hole underneath where a vented cap will have a small hole close to the center of the cap.

This is a non-vented replacement cap for our overflow catch tanks, recovery tanks, and power steering tanks that come with this style cap. If you are not sure if the cap you are replacing is non-vented, check underneath the cap. A non-vented cap will have no vent hole underneath where a vented cap will have a small hole close to the center of the cap.

This is a vented replacement cap for our overflow catch tanks, recovery tanks, and power steering tanks that come with this style cap. If you are not sure if the cap you are replacing is non-vented, check underneath the cap. A non-vented cap will have no vent hole underneath where a vented cap will have a small hole close to the center of the cap.

This 16 psi billet aluminum radiator cap features a knurled edge and a polished top. It is a great way to dress up our aluminum expansion tanks or any other application that requires a radiator style cap.

30 psi. Radiator Style Cap is for use with our aluminum expansion tanks or any other application that requires a high pressure radiator style cap.

Billet coolant cap cover designed to fit OEM coolant caps in many late model Ford applications. A simple push-on installation, this cover compliments our aluminum stock replacement coolant tanks that utilize OEM cap. (tank part numbers that end with an "S") Fits: Ford coolant cap #'s: 1W138101AA, F6DZ8100A, (Motorcraft # RS103) Intercooler cap #'s: XL3V8101AA, XL3Z8100AA, (Motorcraft # RS517)