Features and Benefits:

• 1/8" Female national pipe thread
• 1/8" Female national pipe thread
• Maximum working pressure of 10,000 pounds per square inch
• Grease gun accessory

Heavy duty grease gun coupler has a 4 jaw and a maximum working pressure of 10,000 PSI. With 1/8" FNPT, this coupler can be used for both hand and air operated grease guns.