Dreyoo Pressure Return Valve Kit Compatible with RYOBI ONE+ 18V Cordless Grease Guns Releases Hose Backpressure, Returns Grease to the Tube

Package Includes: Pressure return valve x 1Grease return port x 1Banjo bolt x 1Washers x 2Features: 1. Twist the knob to activate the valve, which relieves backpressure and returns residual grease from the hose to the barrel, eliminating waste, mess, and extending coupler life. 2. Crafted from robust, corrosion resistant stainless steel for long lasting performance in harsh environments. 3. Simply replace the gun's grub screw with our return port, assemble the banjo bolt with washers, attach the valve, and seal with the included O ring. Small parts included, please keep them away from little kids to avoid swallowing

• Pressure Return Valve Kit: The package includes 1 pressure return valve, 1 grease return port, 1 banjo bolt and 2 washers. This complete kit provides you with the parts needed to install the return valve
• End Grease Waste & Mess: Simply twist the knob to activate the pressure return valve. It relieves backpressure, sending residual grease straight from the hose back into the barrel. This not only recovers grease and cuts waste, but also prevents messy disassembly, eliminates post job cleanup, and helps extend your coupler's service life
• Compatibility: Our pressure return valve kit is compatible with RYOBI ONE+ 18V cordless grease guns, and compatible with 2646-20M18, 2446-20M12 cordless grease guns. Please confirm the model before purchasing
• Built to Last: Crafted from robust stainless steel, our pressure return valve kit is corrosion resistant that can withstand the rigors of daily use, ensuring a long lasting performance in harsh environment
• Easy to Install: Remove the hose assembly, replace the original grub screw on your grease gun with the provided grease return port. Assemble the banjo bolt with 1 washer, insert the bolt through the side hole of the valve, place on another washer. Finally, attach the valve assembly to the gun. For a perfect seal, fit the supplied O ring onto your hose fitting before reinstalling the hose