Gates 31738 OE Equivalent Fuel Tank Cap Fits select: 1971 CHEVROLET C10, 1970 FORD F250

OE Equivalent Fuel Caps feature rugged, heavy-duty construction. Meets or exceeds OEM specifications. Caps fit both shallow & deep cam filler necks - vented, non-vented & vented anti-surge.

Fuel Caps are zinc-plated and dichromate dipped for superior corrosion resistance. Some models are made from rugged plastic EEC Fuel Caps meet OEM specifications & Federal and State Emission Requirements Two-way action pressure relief/vacuum relief valve allows fuel tank to “breathe” while preventing the escape of fuel fumes