10,000 PSI Grease Gun Coupler NPT 1/8 Quick Release Nozzle

10,000 PSI Grease Gun Coupler with Quick-Release Nozzle

Keep your machinery running smoothly with this heavy-duty 10,000 PSI Grease Gun Coupler. Designed for professional mechanics and serious DIYers, this quick-release grease nozzle injector delivers reliable, high-pressure lubrication exactly where you need it — making grease fittings faster, easier, and mess-free.

Fitted with a standard NPT 1/8" thread, this coupler is compatible with most grease guns and oil pumps on the market. The quick-connect/disconnect design means you can swap fittings without tools and without losing pressure — saving time on the job.

Made in Mainland China.

Key Features

• High-Pressure Rated: Handles up to 10,000 PSI for demanding lubrication tasks
• NPT 1/8" Thread: Industry-standard connection compatible with most grease guns and oil pump systems
• Quick-Release Design: Snap on and off with ease — no wrenches required
• Durable Construction: Built from heavy-duty metal for long-lasting performance in tough workshop environments
• Leak-Resistant Seal: Tight, secure connection minimises grease waste and keeps your workspace clean
• Versatile Use: Ideal for automotive, agricultural, industrial, and general machinery lubrication
• Compact & Portable: Easy to carry in your toolbox or work bag

Specifications

• Max Pressure: 10,000 PSI
• Thread Size: NPT 1/8"
• Connection Type: Quick-Release
• Compatible With: Standard grease guns, oil pumps, lubrication systems
• Application: Automotive repair, machinery maintenance, industrial lubrication
• Country of Origin: Mainland China

Who Is This For?

Whether you're a professional auto mechanic, a fleet maintenance technician, or a home garage enthusiast, this grease gun coupler is an essential addition to your toolkit. It works seamlessly with wheel bearings, suspension joints, chassis fittings, agricultural equipment, and more.

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Safety & Maintenance Tips

Always ensure pressure is fully released from your grease gun before attaching or detaching the coupler. Inspect the coupler regularly for signs of wear, corrosion, or damage. For more guidance on safe tool use in automotive applications, refer to the OSHA Automotive Service & Repair Safety Guidelines.

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Frequently Asked Questions

Q: What thread size does this grease gun coupler use?

A: This coupler features a standard NPT 1/8" (National Pipe Thread) connection, which is compatible with the vast majority of grease guns, oil pumps, and lubrication fittings used in automotive and industrial applications.

Q: What is the maximum pressure this coupler can handle?

A: This grease gun coupler is rated to handle up to 10,000 PSI, making it suitable for high-pressure lubrication tasks in demanding automotive, agricultural, and industrial environments.

Q: Is this coupler compatible with my existing grease gun?

A: In most cases, yes. The NPT 1/8" thread is an industry-standard size used by the majority of hand-operated and pneumatic grease guns. We recommend checking your grease gun's fitting size before ordering to confirm compatibility.

Q: Is this suitable for use on cars and trucks?

A: Absolutely. This coupler is ideal for greasing chassis fittings, ball joints, tie rod ends, wheel bearings, U-joints, and other lubrication points on passenger cars, trucks, and heavy vehicles.