Ace Hardware  /  Automotive, RV and Marine  /  Fluids and Lubrication  /  Grease Fittings
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Price
$29.99
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Returns

Free returns on most items within 30 days.

Product Overview

The LockNLube Grease Coupler is a patented, heavy duty grease gun coupler engineered to lock securely onto standard Zerk fittings using a thumb-activated sliding sleeve, creating a true hands free, leak free connection that will not pop off under pressure. Its hardened steel jaws grip the fitting firmly while an internal seal directs grease straight into the bearing instead of leaking around the coupler, improving efficiency, reducing mess, and ensuring proper lubrication. Built for professional and industrial use, the coupler is fully rebuildable, compatible with most standard grease guns, and designed to deliver long service life even in demanding shop, agricultural, and field maintenance environments.
  • Locks on, stays on, won t leak - rated to 10,000 PSI - patented locking jaws grip the zerk to create a secure, leak-free seal that will not pop off under pressure, enabling true hands-free greasing and cleaner lubrication
  • Easy release, even under pressure, no broken zerks - thumb-activated sleeve locks and unlocks quickly with one hand, disconnecting safely without pulling, fighting, or damaging grease fittings
  • Universal 1/8 in. NPT compatibility - fits all standard grease guns including battery, pneumatic, and manual models, making it an easy, reliable upgrade for any grease gun
  • Grease goes in, not on, the machine - internal seal directs grease into the bearing instead of leaking around the fitting, reducing mess, waste, and cleanup while improving lubrication
  • Works on all zerk fittings, SAE and metric designed for universal fit across standard grease fittings for dependable performance on automotive, agricultural, and industrial equipment
  • Rebuildable design, lowest lifetime cost - the only fully rebuildable grease coupler, available with or without a rebuild kit, extending service life and reducing replacement cost in demanding use
  • Patented and proven featured on TruckU on the MotorTrend channel, trusted by professionals for reliable, leak-free greasing

Specifications

  • Brand Name: LockNLube
  • Product Type: Grease Gun Coupler
  • Angle: Straight
  • Maximum Pressure: 10000 pound per square inch
  • Number in Package: 1 pack
  • Brand Name: LockNLube
  • Click here to see the Safety Data Sheets for this product.