LockNLube LNL122 3-1/8″ Narrow Needle Greasing Adapter

The LockNLube LNL122 narrow needle adapter gives a grease gun precise access to fittings that a standard coupler can’t reach. Snapping directly onto any jaw-type grease coupler (works best with the LockNLube® Grease Coupler), this 3.125″ tool delivers a fine bead of grease to small ports, recessed fittings, and along shafts or bushings with minimal mess. The slim needle tip slips into tight clearances where yokes, guards, and housings block a normal connection, letting techs complete PMs without disassembly. Designed for hand-operated grease guns, the LNL122 adds control and reach for day-to-day service on trucks, heavy equipment, agricultural implements, and plant machinery.

LockNLube 3-1/8″ Narrow Needle Greasing Adapter At a Glance

• Slim needle tip: Feeds a fine line of grease into small openings and tight clearances.
• Quick-connect use: Snaps onto LockNLube® or other jaw-type grease couplers.
• Tight-space access: Reaches fittings blocked by frames, guards, or linkages.
• Clean application: Helps place grease exactly where it’s needed with less cleanup.
• Compact length (3.125″): Easy to maneuver around components and fixtures.
• For hand grease guns: Optimized flow and control for manual pumps.
• Durable metal body: Built for shop and field environments.

Markets

• Fleet & Truck Maintenance Precise greasing on chassis and suspension components.
• Construction & Heavy Equipment Targets pins and bushings hidden behind guards.
• Agriculture Reaches fittings on tractors and implements with limited access.
• Industrial & Manufacturing Places grease on presses, conveyors, and fixtures.
• Municipal & Public Works Useful across mixed fleets with varied fitting styles.
• Trade Schools & Training Demonstrates specialty greasing for tight-access points.

Technicians in these markets often lose time fighting a single obstructed fitting. The LNL122 solves that by turning a standard grease gun into a precision needle greasing adapter in seconds. It snaps to a grease coupler with no tools, slips into cramped areas, and lays down a narrow bead that keeps grease on the target surface. For routes where one or two fittings slow the entire job, this adapter shortens setup, limits mess, and helps complete service without removing shields or changing tools.

LockNLube LNL122 3-1/8″ Narrow Needle Greasing Adapter Features

• Jaw-Coupler Interface: Direct snap-on to LockNLube® and other jaw-type couplers.
• Fine-Point Delivery: Controlled bead for shafts, seals, and small ports.
• Compact Body: Short overall length improves maneuverability.
• Metal Construction: Resists day-to-day shop handling.

LockNLube LNL122 3-1/8″ Narrow Needle Greasing Adapter Includes

• (1) LNL122 Narrow Needle Greasing Adapter

LockNLube LNL122 3-1/8″ Narrow Needle Greasing Adapter Specifications

• Model: LNL122
• Overall Length (A): 3.125 in (80 mm)
• Needle Length (B): 1.59 in (40.4 mm)
• Hex Width (C): 0.50 in (12.7 mm)
• Body Ø (D): 0.39 in (9.9 mm)
• Needle Ø (E): 0.164 in (4.2 mm)
• Tip Ø (F): 0.056 in (1.42 mm)
• Coupler Compatibility: Jaw-type grease couplers (best with LockNLube®)
• Grease Gun Type: Hand-operated (manual)

Why Professionals Choose the LockNLube 3-1/8″ Narrow Needle Greasing Adapter

Crews choose the LNL122 because it brings precise control to a manual grease gun without changing tools. The adapter snaps onto a standard grease coupler and reaches ports a straight coupler can’t, so fittings get serviced on schedule. Its fine tip places grease exactly on small openings and along shafts, reducing waste and cleanup. For users searching for a compact needle greasing adapter that works in crowded assemblies and pairs seamlessly with a LockNLube coupler, the LNL122 offers dependable access, clean application, and quick changeover that keeps maintenance moving.