Motorad Radiator Cap P/N:T36
Motorad ST13 radiator cap for the 1975-1997 Ford F-150 4.9L and other vehicles maintains proper cooling system pressure, and its safety lever vents that pressure before you take the cap off.
Coolant loss, a swollen or collapsed radiator hose and overheating can mean a cap is no longer holding pressure, but other cooling parts can be behind them, so trace the cause first. With the engine off and cool, look for cracks or hardening on the rubber seal and crusted coolant around the filler neck.
This cap is a direct-fit replacement for the 1975-1997 Ford F-250 (4.9L, 5.0L, 5.8L, 5.9L, 6.4L, 6.6L, 6.9L, 7.3L and 7.5L) and the 1983-1997 Ford Ranger 2.3L, along with many other vehicles. You need one cap per radiator.
Fit and size
Build and materials
Interchange: 1678-290346 · 703-1700 · 7713-RC
12R5S · RC106 · RC109 · RC119 · 7713 · 10329 · 7713CS · RL12 · RL41 · RL44 · RS512 · 10329ST · 17213 · P7713 · 9ST13
This part cross-references / interchanges with the following part numbers:
Is the Motorad ST13 a radiator cap for the 1975-1997 Ford F-150 4.9L?
Yes, Motorad ST13 is listed for the 1975-1997 Ford F-150 4.9L and many other vehicles; if your truck isn't named here, look up its year, make and model on the Buyer's Guide tab.
Can I use the Motorad ST13 as a radiator cap for the 1983-1997 Ford Ranger 2.3L?
Yes. The 1983-1997 Ford Ranger 2.3L is on the fitment list for this cap, and it takes one cap.
Does this Motorad radiator cap have a safety lever?
Yes. This cap has a safety lever that vents coolant pressure before you remove it, and it is listed with quick pressure release.
What pressure rating does the Motorad ST13 radiator cap have?
The Motorad ST13 is rated at 13 PSI, and its indicator markings read 12-16 PSI.
Does the Motorad ST13 radiator cap work with a coolant recovery system?
Yes. Motorad ST13 is listed for coolant recovery systems; it is a round safety lever cap made of rubber, plastic and stainless steel.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.