Pro-lube DNN/1-8/N Grease Gun Needle Nozzle 1/8 Npt

Product Description

The PRO-LUBE DNN/1-8/N is a needle nozzle designed for use with grease guns, enabling precise grease delivery to tight or hard-to-reach lubrication points. The needle tip measures 0.187 inches in diameter and 19/32 inches in length, making it suitable for small fittings and confined spaces where a standard coupler cannot seat properly. The nozzle threads onto grease gun hose ends via a 1/8 NPT connection. It is installed by lubrication technicians, mechanics, and maintenance professionals across industrial, automotive, and equipment service applications.

This needle nozzle is used wherever standard grease couplers cannot access a fitting - including small Zerk fittings, recessed ports, and narrow-clearance bearing housings. It is commonly used in automotive shops, fleet maintenance, agricultural equipment service, and light industrial settings. The compact needle geometry allows technicians to direct grease into tight assemblies without disassembly of surrounding components.

Key Features

• Needle diameter of 0.187 inches for access to small and recessed grease ports
• Needle length of 19/32 inches provides reach into confined lubrication points
• 1/8 NPT threaded connection for standard grease gun hose compatibility
• Compact overall length of 0.59 inches keeps the tool profile low in tight spaces
• Sold individually, compatible with most standard grease gun setups

Compatibility

Designed as a direct-fit needle nozzle attachment for grease guns equipped with a 1/8 NPT threaded hose end or coupler outlet.

Installation Notes

Installation is performed by mechanics or maintenance technicians using hand tools. Thread the nozzle onto the grease gun hose end or coupler by hand, then snug with a wrench - do not overtighten, as over-torquing can damage the NPT threads. Relieve pressure from the grease gun before swapping nozzle attachments. Ensure the needle tip is fully inserted into the grease port before applying pressure to avoid misdirected grease flow.