Trico 37034 Grease Fitting Washer 1/8 Npt 10 Pack

Product Description

The TRICO 37034 is a 1/8 NPT grease fitting washer designed to seal lubrication fittings in industrial and mechanical maintenance applications. Made from Buna-N (nitrile rubber), this washer resists oil, grease, and petroleum-based lubricants, maintaining a reliable seal at the fitting base to prevent grease from bypassing the fitting thread. Each pack contains 10 red-colored washers, making it easy to identify installed seals during inspection. Lube technicians and maintenance mechanics typically stock these in quantity to keep equipment running and fittings leak-free during scheduled greasing intervals.

These washers are used wherever 1/8 NPT grease fittings are installed, including hydraulic cylinders, bearing housings, chassis components, and general plant machinery. The red color coding aids visual identification during preventive maintenance routines. Sold in a 10-piece pack, this item is well suited for facility maintenance departments, fleet shops, and industrial lubrication programs that require consistent, repeatable sealing at grease points.

Key Features

• Buna-N (nitrile) construction resists petroleum-based greases and oils
• Fits 1/8 NPT grease fittings for broad compatibility across equipment types
• Red color coding supports fast visual inspection of installed fittings
• 10-piece pack quantity supports preventive maintenance stocking
• Seals fitting base to prevent grease bypass and contamination

Compatibility

Designed as a replacement sealing washer for standard 1/8 NPT grease fittings used in industrial and mechanical lubrication systems.

Installation Notes

Installation is typically performed by lubrication technicians or maintenance mechanics during scheduled PM intervals. Power down or de-energize equipment and relieve any residual grease pressure before removing or replacing fittings and washers. Seat the washer flush at the base of the grease fitting before threading the fitting into the port to ensure a proper seal. Follow applicable facility safety and lockout/tagout procedures before beginning work.