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Locknlube Grease Gun Coupler Locks Onto Zerk Fittings. Grease Goes In, Not On The Machine. World'S Best-Selling Original Locking
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Vendor: Locknlube
Type: Fuel Transfer & Lubrication
Sku: WBCARB00H7LPKKU
Available: Available
Sold by Carkart, an authorized reseller.
Returns accepted within 30 days | support@carkart.com
Shipping Information
- Free Standard Shipping — United States only
- Processing Time: 1–3 business days
- Estimated Delivery: 3–5 business days after dispatch
- Double-boxed, fully insured & discreetly packaged
- Tracking number sent via email once dispatched
- Orders over $250 require signature upon delivery. Taxes calculated at checkout.
Returns & Refund
Returns accepted within 30 days of delivery.
Damaged or Defective Item
Free return shipping + replacement or full refund
Wrong Item Received
Free return shipping + replacement or full refund
Change of Mind
Return shipping at customer's expense · 25% restocking fee applies
All returns require a Return Authorization (RA) number before sending.
View Full Return & Refund Policy
⚠️ 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.
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Locknlube Grease Gun Coupler Locks Onto Zerk Fittings. Grease Goes In, Not On The Machine. World'S Best-Selling Original Locking
$42.39
FAQs
Have a question ? We are here to help.
Is the shipping free?
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 is the size of the LockNLube Grease Gun Coupler? A: The LockNLube Grease Gun Coupler measures three point forty-six inches in length, zero point sixty-three inches in width, and one point sixty-six inches in height.
- Q: What type of connection does the LockNLube Grease Gun Coupler use? A: The coupler features an one eighth inch NPT connection, making it compatible with all standard grease guns, including electric, pneumatic, and manual types.
- Q: What materials are used in the LockNLube Grease Gun Coupler? A: While specific materials are not detailed, the coupler includes durable nitrile rubber seals and hardened steel jaws for long-lasting performance.
- Q: How do I use the LockNLube Grease Gun Coupler? A: To use the coupler, simply press the thumb lever to open the jaws, attach it to the Zerk fitting, and release the lever to lock it on tightly.
- Q: Can the LockNLube Grease Gun Coupler be used on recessed Zerk fittings? A: Yes, it can be used on recessed Zerk fittings. If pressurized, you can depress the thumb lever to easily release the coupler.
- Q: Is the LockNLube Grease Gun Coupler suitable for beginners? A: Yes, the coupler is easy to use, making it suitable for both beginners and experienced users, as its design simplifies the greasing process.
- Q: How do I maintain the LockNLube Grease Gun Coupler? A: To maintain the coupler, replace the seal when it reaches its service life or if damaged, using the spare Seal Kit included with your purchase.
- Q: Can I store the LockNLube Grease Gun Coupler safely? A: Yes, store the coupler in a dry place, away from extreme temperatures, to ensure optimal functionality and prevent damage.
- Q: What is the warranty on the LockNLube Grease Gun Coupler? A: The LockNLube Grease Gun Coupler comes with an unconditional one-year warranty, providing coverage against manufacturing defects.
- Q: What do I do if my LockNLube Grease Gun Coupler arrives damaged? A: If the coupler arrives damaged, contact the manufacturer or retailer immediately for a replacement or return according to their policy.
- Q: How does the LockNLube Grease Gun Coupler compare to traditional couplers? A: The LockNLube Grease Gun Coupler locks on tightly, preventing leaks and mess, unlike traditional couplers that may require holding in place.
- Q: Is the LockNLube Grease Gun Coupler compatible with all grease guns? A: Yes, it is compatible with all grease guns, including battery-operated, pneumatic, and manual types, thanks to its universal one eighth inch NPT connection.
- Q: What features make the LockNLube Grease Gun Coupler unique? A: The unique patented sliding sleeve locking mechanism allows it to create a leak-proof seal, preventing grease from spilling and making it easier to use.
- Q: Can I use the LockNLube Grease Gun Coupler on both SAE and metric Zerk fittings? A: Yes, the coupler works on all Zerk fittings, both SAE and metric, and comes with a full lineup of adapters for various applications.
- Q: How much pressure can the LockNLube Grease Gun Coupler handle? A: The coupler is rated to handle pressures up to ten thousand PSI, making it suitable for a variety of greasing tasks.