Alemite 6778 Grease Gun Rigid Extension 5000 Psi

Product Description

The ALEMITE 6778 is a rigid extension for grease guns, designed to deliver lubricant to fittings in tight or hard-to-reach spaces. Built to handle operating pressures up to 5,000 psi, this extension measures 13.5 inches overall length and connects via a 1/8 inch thread. It is intended for use with standard grease guns on lubrication service calls across industrial, commercial, and fleet maintenance applications. Lube technicians and mechanics rely on rigid extensions like this to maintain consistent grease delivery without flex or pressure drop in confined equipment bays and machinery housings.

This extension is used with compatible grease guns in automotive shops, fleet service facilities, manufacturing plants, and general maintenance environments. The rigid design keeps the delivery path straight and stable when working around obstructions or accessing chassis fittings, bearing housings, and other lubrication points that a standard coupler cannot reach directly. It suits both mobile lube carts and hand-pump grease guns used in day-to-day preventive maintenance routines.

Key Features

• Rated for 5,000 psi operating pressure for high-output grease gun use
• 13.5 inch overall length provides extended reach to difficult fittings
• 1/8 inch thread size for standard grease gun connection
• Rigid construction maintains stable grease delivery path
• Compact single-piece design suited for field and shop use

Compatibility

Designed as an OEM-style rigid extension for use with standard grease guns accepting 1/8 inch threaded accessories.

Installation Notes

Installation is performed by lubrication technicians or mechanics as part of routine grease gun setup. Thread the extension onto the grease gun outlet by hand, then snug with a wrench — avoid overtightening the threaded connection. Relieve any residual pressure in the grease gun before attaching or removing the extension. Inspect threads for wear or damage before each use to prevent leaks under pressure.