Tuff Jug Spout-Adapter Torque this compound is optimized for

this compound is optimized for high‑down‑force

The vertical quilting

dual-prong interface

Designed for drivers who demand both style and substance

Tuff Jug Spout-Adapter Torque this compound is optimized forSpout Adapter Leak Proof Auto Stop Spout Accessory Designed to fit into smaller tank openingsfrom cars and trucks to chainsaws and yard equipmentthis adapter threads directly on your Tuff Jug Auto Stop Spout for a fast, clean, easy pour, every time. Leak Proof Design Built with viton o rings to provide a leak free seal. Versatile Fit Works with tank openings at least 0. 8" and in late model vehicles (even those with cap less tank filling systems).