Strong Lock on Grease Couplers
Strong Lock on Grease Couplers
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Strong Lock on Grease Couplers
End waste and mess by upgrading your grease gun with our grease gun coupler. A single person can also complete the greasing, making your greasing job easy and fun.

FEATURES:
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【Enhanced Leak Proof Jaws】: The grease gun coupler has a powerful 6-jaw coupler. The reinforced claws and high-quality sealing gasket of the grease gun coupler ensure a long and stable performance, which will prevent leakage even at 12000 PSI extreme pressure allowing you to work efficiently.

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【Strong Compatibility】: With 1/8 "NPT standard thread connection, it is easy to release when pressurized. It is applicable to all 1/8" NPT standard oil guns, pneumatic oil guns, manual oil guns, electric oil guns, as well as all DIN and SAE nozzles and all SAE and metric Zerk connectors, simply replacing your existing grease gun couplers.
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【Quick Lock And Release】: Press the trigger and connect it to the required oil gun accessories. The lever action mechanism locks the coupling on the oil gun to form a leakproof seal on the joint. Press the trigger again to release without twisting or jerking.

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【One Hand Operation】:Our grease gun coupler is upgraded to a double handle, which can be operated with one hand & save 50% effort, ergonomic. The corners with small operating space can also be reached and locked with one hand.
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【Superior Material】: The oil gun coupler is made of upgraded stainless steel. It is made of high-quality steel, which is wear-resistant and durable, has high quality, and has good spring elasticity, ensuring smooth sliding and stable performance during use. Aerospace-grade silicone pads can better prevent leakage.

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【Widely Used】: Heavy oil gun tools are used for vehicle maintenance, large machinery and axle transmission systems, and are also very suitable for lubricating agricultural tractors, plows, pile pullers, seeders, etc. It is an ideal choice for mechanical lubrication in any workplace such as construction sites, mines, farms, etc!

STEPS TO USE
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Lock the grease nipple.
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Snap it onto the grease nipple and release it.
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Docking allows for easy greasing.
SPECIFICATIONS
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Material: stainless steel
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Pressure: 10,000 PSI
PACKAGE
- 1 * Strong Lock on Grease Couplers
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Shipping & returns
Shipping & returns
U.S. shipping
$6.99 on orders under $60. Free shipping on orders of $60 or more.
Processing & delivery
Please allow 2–3 business days for processing. Standard shipping generally takes 7–20 business days after dispatch, and tracking is provided once your order ships.
30-day returns
You may request a return within 30 days of receiving your order. Items should be unused and in their original packaging. Please email support@made4usa.com with your order number before sending anything back. Return shipping for change-of-mind returns is paid by the customer; if an item arrives damaged, defective or incorrect, MADE4USA will cover it.
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Questions? Contact us
Questions? Contact us
Email our customer service team at support@made4usa.com — we usually reply within 1 business day.
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Free U.S. shipping $60+
Shipping is $6.99 for U.S. orders under $60, and free for orders of $60 or more.
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30-day return requests
Request a return within 30 days of delivery. Items must be unused and in their original packaging. We cover return shipping.
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Have a question about a product or an order? Use our Contact Us page and include your order number when relevant.
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Clear details make shopping feel easier. Please allow 7–15 days for preparation before dispatch, followed by an estimated 14–21 business days in transit. Our shipping and return policies are always here when you need them.