Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
The Locknlube Grease Coupler Xl Is Compatible With All Grease Guns And Zerk 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 Youll 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 The Video On This Page For A Demonstration. 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. Replaceable Seal & Jaws The Locknlube Grease Coupler Xl Is Fully Rebuildable. If It Starts To Leak, You Simply Replace The Seal And Jaws And It Is As Good As New. See Our Tutorial Here. We Include A Free Replacement Seal And Jaws With Every Coupler That We Sell. Additional Seal Kits Are Also Available From Our Store. The Seal Kits For The Locknlube Grease Coupler And The Locknlube Grease Coupler Xl Are Identical And Can Be Used In Either Model.
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
Frequently Asked Questions
Q: What are the dimensions of the LockNLube Grease Gun Coupler XL?A: The LockNLube Grease Gun Coupler XL measures five point five one inches in length, zero point nine eight inches in width, and one point five inches in height.
Q: What is the maximum pressure rating for the LockNLube Grease Coupler XL?A: The coupler is rated to withstand up to ten thousand PSI, making it suitable for high-pressure applications.
Q: What type of fitting does the LockNLube Grease Gun Coupler XL use?A: It features a one eighth inch NPT fitting, compatible with all standard grease guns.
Q: How do I use the LockNLube Grease Gun Coupler XL?A: To use, simply attach the coupler to the Zerk fitting, ensuring it locks in place. Operate your grease gun to apply grease without needing to hold the coupler.
Q: Is the LockNLube Grease Gun Coupler XL suitable for all grease fittings?A: Yes, it fits all SAE and Metric Zerk fittings, making it versatile for various applications.
Q: Can I use the LockNLube Grease Gun Coupler XL for recessed fittings?A: Yes, the coupler is specifically designed to reach recessed grease fittings, making it ideal for U-Joints and shielded PTO shafts.
Q: How do I maintain the LockNLube Grease Gun Coupler XL?A: To maintain it, you can replace the seal and jaws as needed, which keeps the coupler in optimal condition.
Q: Is the LockNLube Grease Gun Coupler XL rebuildable?A: Yes, the coupler is fully rebuildable, allowing you to replace parts rather than the entire unit.
Q: How do I clean the LockNLube Grease Gun Coupler XL?A: To clean, simply wipe the coupler with a cloth after each use to remove grease residue and keep it functioning effectively.
Q: What do I do if the coupler starts to leak?A: If it leaks, replace the seal and jaws using the included rebuild kit, and it will function as good as new.
Q: Is there a warranty for the LockNLube Grease Gun Coupler XL?A: Yes, the coupler typically comes with a manufacturer's warranty, covering defects in materials and workmanship.
Q: Can I use the LockNLube Grease Gun Coupler XL with any grease gun?A: Yes, it is compatible with all grease guns that have a one eighth inch NPT fitting.
Q: What comes in the rebuild kit for the LockNLube Grease Gun Coupler XL?A: The rebuild kit includes a replacement seal and jaws, allowing for easy maintenance.
Q: How does the thumb lever work on the LockNLube Grease Gun Coupler XL?A: The thumb lever activates a sliding sleeve that locks the jaws onto the Zerk fitting, ensuring a leak-proof connection.
Q: What makes the LockNLube Grease Gun Coupler XL different from standard couplers?A: Unlike standard couplers, it locks on securely, does not leak under pressure, and allows for hands-free operation.