Starbrite - Extension Hose f/ 14 oz. Grease Gun - 11" - 28800. Extension Hose for 14 oz. Grease Gun.. Features:. Ideal for lubricating hard-to-reach fittings. Works with most grease guns. Flexible to work at odd angles. Length - 11". Directions:. Screw male end of extension hose into grease gun output fitting. Attach female end of extension hose to grease fitting.