Menu

Shop

Garage

Cart

Account

Product Summary

  • LockNLube® Grease Coupler Locks on, stays on, doesn't leak.
  • Loop And Lock storage feature keeps you clean.
  • 20" Heavy Duty Hose and in-line hose swivel.
  • Rubber grip and ergonomic handle
  • LockNLube Rebuild Kit. Easily replace the seal and jaws, not the coupler.

Comes as a Kit

See more details

Key Specs

BrandLockNLube
See more specs

Need To Know

Quick and Easy Returns

Return Policy

Details

Speedway Motors offers LockNLube grease guns and accessories bundled to get you everything you need to get your project moving. This kit pairs up the LockNLube LNL153 Pistol-Grip Grease Gun with Lock Coupler and the GC81042 Locking Grease Gun Coupler XL.

LockNLube LNL153 Grease Gun, Pistol-Grip With Lock Coupler

The LNL153 is a high-quality grease gun that gets the job done with no leaks and no mess. We include a high-quality 20" hose, in-line hose swivel, and LockNLube® Grease Coupler. We guarantee that the coupler will lock on and not leak. When you're done greasing, just push down the thumb lever to release.

Our Loop And Lock storage feature allows you to secure the coupler when not in use. This means no more greasy mess on your clothes, truck, and shop from hoses flying around when you pick up the grease gun. It also creates a loop in the hose easily used for storage or carrying.

The rubber grip and shaped handle make this grease gun comfortable in the hand. Rated to 5,000 PSI, this gun puts out plenty of pressure to handle sticky fittings. We include a bulk loader port, and air bleeder valve so you can load and prime the gun easily, even with bulk grease.

  • LockNLube® Grease Coupler Locks on, stays on, doesn't leak.
  • Loop And Lock storage feature keeps you clean.
  • 20" Heavy Duty Hose and in-line hose swivel.
  • Rubber grip and ergonomic handle
  • LockNLube Rebuild Kit. Easily replace the seal and jaws, not the coupler.

LockNLube® grease guns are the world's first leak free grease guns. The LockNLube grease coupler will not leak when locked onto a grease fitting. When not in use, the Loop And Lock storage design keeps the coupler secured and clean.

Our grease guns also feature an in-line hose swivel so you can rotate you hose and coupler without spinning the grease gun. We also include a 20" high-quality hose - longer than any other grease gun on the market.

The LockNLube® pistol-grip grease gun delivers up to 5,000 PSI. We feature a one year warranty on all of our products. If you experience any problems in that time, send it back and we'll replace or refund your order.

You'll also get a spare seal kit so that if the rubber seal on your coupler ever wears out, you can simply replace it with the spare, rather than replacing the coupler.

WHAT IS THE LOOP And LOCK?

LockNLube® created the patented Loop And Lock design because we know that the grease gun is part of your life, even when it isn't being used. In the past, this meant it was getting grease on everything it touched and making a mess in your truck and tool box. Now, you clip your LockNLube Grease coupler onto the storage Zerk, and you can store and carry your grease gun without the fear of it leaking and making a mess.

LockNLube GC81042 Locking Grease Gun Coupler XL, 1/8 In NPT

The LockNLube® Grease Coupler XL features almost 4" of reach, 2" more than the standard LockNLube® Grease Coupler. Especially suited for deeply recessed fittings, and with the same leak-free, hands-free convenience of the traditional model.

  • Nearly 4 inches of reach suitable for deeply recessed Zerk fittings.
  • Simply depress trigger to release, even under pressure.
  • Works with all grease gun types: pneumatic, manual and electric.
  • Works on all Metric and SAE specification Zerks (grease nipples).
  • Fits 1/8-inch NPT thread grease hoses.
  • Works with all grease gun manufacturers, including: Lumax, Alemite, Plews lubrication (Edelmann), Grainger, SKF, Macnaught, ADT, Milwaukee, John Deere, Wilmar, Legacy, Allstar, Sealey, Draper and many others.
  • No need to hold while greasing. Lock-on and free up both hands to operate your grease gun.
  • Durable nitrile rubber seal for longevity under high pressure.
  • Four hardened spring steel jaws are resilient under high pressure.
  • Check valve to reduce leakage.
  • Suitable for high-pressure, heavy duty applications.
  • Rated to 10,000 PSI! Locks on, stays on. Does not leak once locked on.

Uses And Compatibility

The LockNLube® Grease Coupler XL, just like the shorter original, is compatible with all grease guns and grease fittings. It does not leak once locked on and will not pop off under pressure. No hands are needed to align or hold the coupler in place while greasing. You have both hands free to operate your grease gun and know that the grease will go in, not on, your machine. Guaranteed.

The XL is suited for all machines, but especially useful for U-Joints, Harvester Heads, shielded PTO shafts, and any fittings buried deep behind a shield. With almost 4" of reach, you can be confident that you'll reach your fittings and grease will go in, not on, your machine. When you want to release the coupler, simply depress the thumb lever, even at extreme pressures. Watch our YouTube video demonstrating the LockNLube® Grease Coupler XL.

Product Features

It has a unique sliding sleeve, activated by a thumb lever. The sleeve locks the four spring-steel jaws onto the Zerk fitting, and releases the jaws by pushing on the thumb lever. When the jaws are locked onto the Zerk, a leak-proof seal is created. The locked connection is positive and rigid preventing the coupler from coming loose and breaking the leak-proof seal. If a fitting becomes pressurized, especially a recessed one, just depress the thumb lever and release the coupler.

Kit Includes:

(1) LockNLube LNL153 Grease Gun, Pistol-Grip With Lock Coupler

(1) LockNLube GC81042 Locking Grease Gun Coupler XL, 1/8 In NPT

Specifications

KEY SPECS
BrandLockNLube
GENERAL
Sold in QuantityKit