The LubriMatic 1/8 in. Straight Grease Gun Coupler is built for professionals who demand dependable performance in their lubrication tasks. Designed for use with hand-operated lube equipment, this standard jaw-type coupler features a spring-loaded ball check valve for secure, efficient grease flow.

Compatible with all 1/8-inch NPT threads, it’s a versatile choice for automotive technicians, mechanics, machinists, farmers, and serious DIYers. With a maximum pressure rating of 4,500 PSI, it’s ready to handle the demands of your shop or garage with confidence.

• Standard jaw-type coupler for hand-operated grease guns
• Spring-loaded ball check valve ensures reliable grease delivery
• Fits all 1/8 in. NPT threaded connections
• Rated for pressures up to 4,500 PSI
• Ideal for automotive, agricultural, and mechanical maintenance
• Built for technicians, machinists, farmers, and DIY users