Product Review

Opti-Lube Diesel Additive Funnel Spout makes dispensing product directly into your fuel tank painless. With the flexible spout you can easily reach through the second fuel door without wasteful spilling. Air-tight closure cap prevents leaking for safe storage. Fits most common bottle sizes for 4 oz, 8 oz, 16 oz, quart and gallon bottles. For quick and easy refueling choose Opti-Lube Diesel Additive Funnel Spout. ***Does not include bottles depicted in images.***