LockNLube Grease Gun Coupler XL - Universal Fit - Extra Reach for Recessed Grease Fittings
- HIGH PRESSURE PERFORMANCE: Rated to 10,000 PSI, this locking grease coupler locks on securely and prevents leaks for reliable grease application every time.
- HANDS-FREE OPERATION: Stays attached under pressure and releases easily from grease fittings with a thumb lever, even at high pressure for safe, efficient use.
- UNIVERSAL COMPATIBILITY: Fits all standard grease guns with 1/8 NPT fitting and works with both SAE and metric Zerk fittings. Simple to replace your existing grease gun tip.
- EXTRA REACH DESIGN: Over 3.5 in. of reach makes this extra reach grease coupler ideal for shielded PTO shafts, axles, U joints, and other recessed grease fittings.
- EASY MAINTENANCE: Includes a rebuild kit so you can quickly replace the seal and jaws without buying a new coupler, extending the life of your grease gun fitting.
| Manufacturer | Gurtech |
| Brand | LockNLube |
| Item Package Quantity | 1 |
| Product Dimensions | 5.5 x 0.97 x 1.5 inches |
| Item Weight | 6.1 ounces |
| Item model number | GXCL |
| Part Number | GC81032 |
| Date First Available | 2017, April 5 |
| Product Type | Grease Guns |
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Save 10% when you buy two or more items.
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Get 5% off your next purchase.
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Enjoy free delivery on orders above $200.
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Orders are processed and shipped from Washington
3-6 days (Domestic)
Confidence-backed purchases with 30-day return support.
USD |
BRSWEC33AQFREH3Z |
Category |
Tools & Equipment , Garage & Shop , Fuel Transfer & Lubrication , Grease Guns |
Tags |
Estimated shipping
Select a product to estimate shipping.LOCKS ON, STAYS ON, HANDS-FREE: Grease goes in, not on, the machine. Easily disconnects, even under pressure. No more broken Zerks
COMPATIBLE WITH ALL GREASE GUNS AND GREASE FITTINGS: Works with all grease guns and manufacturers . Locks on to all Metric and SAE specification Zerk fittings.
The Original LockNLube Grease Coupler!
Hands-free, no mess, and no wasted grease! The only fully rebuildable grease coupler, available with or without a rebuild kit. Rated to 10,000 PSI. Perfect for recessed fittings. Easily disconnects, even under pressure. No more broken Zerks.
SPRING-LOADED THUMB LEVER
Non-slip thumb lever opens and closed the jaws. No more broken Zerks. Easy on, easy off, even under pressure or on recessed fittings.
COMPATIBLE WITH ALL GREASE GUNS
1/8" NPT works with all grease guns and manufacturers – pneumatic, manual, or electric.
LOCKS ON, DOES NOT LEAK
Grease goes in, not on the machine. LockNLube’s unique sliding sleeve ensures that when the jaws are locked onto the Zerk, a leak-proof seal is created.
RATED TO 10,00 PSI.
No matter what grease gun you use, the LockNLube Grease Coupler will not leak or pop off at any pressure up to 10,000 PSI.
Easily disconnects, even under pressure. No more broken Zerks. 1/8" NPT compatible with all grease guns - battery, pneumatic, manual.
The only fully rebuildable grease coupler, available with or without a rebuild kit, extending service life and reducing replacement costs.
Patented Locking Technology (US Patent #8955544) means grease goes in, not on, the machine!
The LockNLube Grease Couler XL (GC81042) has a 2" longer barrel for those deeply recessed fittings!
Key Specs
Product details
Shipping & Delivery
At GofinchKart Australia, we aim to deliver your order quickly and safely.
Domestic Shipping (Australia):
Orders are typically delivered within 3–7 business days.
International Shipping:
Estimated delivery time is 12–26 business days, depending on the destination and customs processing.
Once your order has been dispatched, you will receive a tracking number. Delivery times may vary during public holidays or due to unforeseen delays.