1967 Chevrolet K20 Panel 4.1L L6 GAS;. 1967 Chevrolet K20 Panel 4.6L V8 GAS;. 1967 Chevrolet K20 Panel 5.4L V8 GAS;. OE Equivalent Fuel Tank Cap;. Fuel Tank Cap;. Gates - Driven By Possibility. Two-way action pressure relief/vacuum relief valve allows fuel tank to ?.
