Filler Caps and Accessories

For Manufacturers of Rail Locomotives, Marine and Racing Vehicles, Liquid Processing Systems
and Storage, and Heavy Duty Off-Road, Construction, Mining, Farm and Forestry Equipment

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We also produce a specialty line of plastic, flush-mount filler caps for race cars and other high performance applications where filling efficiency and optimum aerodynamic performance are critical. Manufactured for attractiveness and a sealing diameter of 3.5 inches, our flush-mount caps permit rapid refueling. They also provide quick, positive locking and prevent fuel spillage.

Wisco Products specializes in meeting your custom needs. Regardless of your order quantity, Wisco provides the service and performance you can count on.

View our product catalog in this section and then call our Inside Sales Department now at 800-367-6570 to learn how Wisco Products can meet your engine and process fluid fill needs!