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Need a replacement cap that supports full tank ventilation without locking mechanisms? The Fuel Tank Accessories Non Locking Full Function Vented Fuel Cap is made for 4” fuel tank necks and offers complete venting performance to manage pressure changes during fill-ups and operation. It balances airflow to minimize fuel splash or vacuum buildup while maintaining a secure seal. Used widely on tanks that don’t require locking caps, the Fuel Tank Accessories FTA-C-01 is straightforward to install and meets common fueling specifications.
Fuel Tank Accessories® is a U.S.-based supplier of aftermarket fuel and hydraulic system accessories for heavy duty vehicles in the transportation and service sector. It offers a comprehensive lineup of accessories, including locking and non-locking caps, fuel tank straps, brackets, and backings, fill neck anti-siphon, and roll-over vents. Fuel Tank Accessories LLC also provides aluminum hydraulic tanks in both upright and saddle-mount configurations. Each product is specifically engineered for compatibility with a wide selection of old and new models from domestic truck brands such as Freightliner, Kenworth, Mack, Peterbilt, and others. Also, unlike the competition, Fuel Tank Accessories utilizes innovative designs with fewer welding stops and starts, reducing the likelihood of leakage and maintenance in the long run. All accessories also meet or exceed Federal Motor Carrier Safety Administration (FMCSA) requirements.
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