J-KU 12000 PSI Cordless Grease Gun: 8000 mAh Battery, 5.6 oz/min, 39.4" Hose, 90° Coupler, LED – Heavy-Duty for Farm, Tractor & Equipment
J-KU 12000 PSI Cordless Grease Gun: 8000 mAh Battery, 5.6 oz/min, 39.4" Hose, 90° Coupler, LED – Heavy-Duty for Farm, Tractor & Equipment
J-KU 12000 PSI Cordless Grease Gun: 8000 mAh Battery, 5.6 oz/min, 39.4" Hose, 90° Coupler, LED – Heavy-Duty for Farm, Tractor & Equipment
J-KU 12000 PSI Cordless Grease Gun: 8000 mAh Battery, 5.6 oz/min, 39.4" Hose, 90° Coupler, LED – Heavy-Duty for Farm, Tractor & Equipment
J-KU 12000 PSI Cordless Grease Gun: 8000 mAh Battery, 5.6 oz/min, 39.4" Hose, 90° Coupler, LED – Heavy-Duty for Farm, Tractor & Equipment
J-KU 12000 PSI Cordless Grease Gun: 8000 mAh Battery, 5.6 oz/min, 39.4" Hose, 90° Coupler, LED – Heavy-Duty for Farm, Tractor & Equipment

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J-KU 12000 PSI Cordless Grease Gun: 8000 mAh Battery, 5.6 oz/min, 39.4" Hose, 90° Coupler, LED – Heavy-Duty for Farm, Tractor & Equipment

$89.98
$89.98 
0% off

Product Information

  • ⚡Powerful 12,000 PSI for Heavy-Duty Work: J-KU grease gun delivers up to 12,000 PSI, 20% higher than typical 10,000 PSI models. Whether lubricating trucks, tractors, or industrial machines, it ensures fast and consistent 5.6 oz/min flow to reach every fitting effortlessly. Designed for maximum performance and durability under tough conditions
  • 🔋Long-Lasting Dual 4.0Ah Batteries & Ma-kita Compatible: This battery powered grease gun comes with 2×4.0Ah rechargeable batteries for double runtime over standard 2.0Ah packs. Keep one charging while using the other for continuous operation—ideal for large projects. Compatible with Ma-kita 18V batteries, allowing you to share power seamlessly across your workshop tools
  • ✋Cordless Convenience — No More Manual Pumping: Say goodbye to hand fatigue and slow manual work. The cordless electric design delivers instant pressure at the pull of a trigger—no pumping required. Faster, cleaner, and easier than a manual grease gun —perfect for automotive, agricultural, and industrial maintenance
  • 🌀Flexible 39.4" Hose + 90° Coupler for Hard-to-Reach Fittings: Many grease guns lack a 39.4" hose or 90° coupler. J-KU as it can reach tight or awkward spots with the extra-long 39.4" flexible hose and 90° grease coupler adapter. Ideal for vehicles, agricultural, or construction machinery. Includes 3 additional nozzles (standard/tapered/quick-release couplers) for universal fit and quick switching.
  • 💡Effortless, One-Handed Operation with LED Light: Designed for comfort and control, the ergonomic grip and balanced design reduce fatigue during long use. The built-in LED light keeps fittings visible in dark engine bays or under vehicles—making maintenance easier, day or night
  • 🔄Dual Loading Options — Cartridge or Bulk Fill: Compatible with standard 14 oz (400cc) grease cartridges or bulk grease fill. Suitable for NLGI #0, #1, and #2 grease, this electric grease gun covers the most common applications for vehicles, tractors, and heavy machinery
  • 🧰Complete Kit for Home & Pro Maintenance: Everything you need in one kit: Grease gun, 2× 4.0Ah batteries, charger, 39.4" hose, extension pipe, 90° coupler adapter, 3 couplers (standard/tapered/quick-release), gloves, shoulder strap, and carrying case. Whether in your home garage or professional workshop, J-KU delivers cleaner, faster, and more efficient lubrication

Technical Details

Warranty & Support

You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way

J-KU Grease Guns in Action

Discover how J-KU grease guns offer exceptional performance for both professional and DIY lubrication projects. Watch as these powerful, portable tools make grease application a breeze. With advanced features like efficient lithium battery power, adjustable nozzles, and robust designs, J-KU grease guns ensure you'll achieve consistent, high-quality lubrication every time. Experience the convenience of portable grease application and the peace of mind knowing your equipment is durable and ready for any task.

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