Check the listing for details. Professional Grease Gun Coupler Quick Release Lock Oil Injection Nozzle 12000PSI. Color: Silver, Condition: New. Listed at 13.99 USD. Features: [High Pressure Up To 12000 PSI] Maximum working pressure up to 12000PSI. With long lasting and stable performance, grease tool coupler is suitable for high pressure, heavy duty greasing applications. [Leak-free Design] Enhanced jaws and premium sealing gaskets prevent leakage even at extreme pressures of 12000 PSI, ensuring long time service and stable performance. No more wasted grease mess everywhere. [Strong & Durable] Grease tool tip is made of high-quality stainless steel, strong ans durable, which is perfect for long time use without breakage, leakage, warping or typical wear and tear. [Easy To Use] The grease tool fitting can be lock and release quickly, easy and convenient. The extended grease head allows contact with dented mechanical parts, which helps to locate the nozzle in blind spots. [High Compatibility] Grease tool coupler with 1/8" NPT thread can be used with all types of grease tool, including battery, pneumatic and manual. It is widely used for trailer, tractor, truck, UTV, motorbike, boat, etc. Specification: Material: Zinc Alloy Color:Silver Size: 10.5 x 4.2cm/4.13 x 1.65 inch Pressure: 12000 PSI Suitable for: battery, pneumatic and manual grease tool Application: trailer, tractor, truck, UTV, motorbike, boat, etc Quantity: 2pcs Package includes: 2 X Grease Coupler Note: The colors may be a little difference for the different monitor display. Please check as much as possible to make sure the item is the one that you need. Please allow 0.5-1 inch difference due to manual measurement.(1inch=2.54cm)