1937 Ford Truck pressure cap conversion
Cap - 37 - 4 psi
Have you ever wanted to add pressure to your 1937 Ford Truck? The 1937 was designed as a non pressure system and the cap fit inside a decorative chrome piece. Many people want to add mild pressure so we created an insert that joins to a 4 or 7psi cap for early flatheads or 10, 13 or 16psi for more modern engines. Seal the over flow tube, add a pressure filler cap and voila, you have pressure!
Made to order. Allow us a few days to construct.
We make to order. Please allow adequate time for us to build.
Build time estimates [Feb 4 2026]
Model Ts Brass 12 weeks
Model Ts Black 8 weeks
Model As 13 weeks
Heater cores ~11 weeks
1928-34 Ford Hot rods 8 weeks
Common street rods ~12-15 weeks
Tricky customs & complicated restorations ~25 weeks
We appreciate your patience as we continue to recruit and train new fabricators and manage the labor shortfall our country has been experiencing.
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