Lock-On Quick Release Grease Coupler Heavy Duty Alloy Anti-Leak Lubrication Tool for Tractor Excavator Truck
Heavy duty lock on grease coupler and precision grease nozzle, high pressure 12000PSI leak-proof corrosion resistant, acoplador de grasa industrial, boquilla de grasa para precisión, مقابس زيت حشو عالية الضغط، فوهات زيت حشو عالية الدقة, ideal for south america mining excavator, middle east agricultural tractor, construction machinery and fleet maintenance, universal fit for all standard grease guns, bulk order available with special pricing.
Description
Heavy Duty Lock on Grease Coupler | 12000PSI Leak-Proof Industrial Coupler
High Pressure For Excavators, Tractors & Mining Equipment | Universal Fit
✅ Corrosion Resistant Steel
✅ Best For South America Mining & Middle East Agriculture

Product Overview
Our lock on grease coupler is engineered for heavy-duty industrial use, featuring a secure lock-on mechanism that stays connected during lubrication to eliminate leaks. Built with high-carbon steel, this 12000PSI high pressure grease coupler resists corrosion, making it ideal for South America mining equipment and Middle East agricultural tractors. As a universal grease coupler, it fits all standard grease guns, ensuring efficient lubrication for fleet maintenance and construction machinery, it’s a cost-effective leak-proof industrial grease coupler for bulk orders.
Core Advantages
🔒 Secure Lock-On
Prevents accidental disconnection during high-pressure lubrication, perfect for quick release grease coupler needs.
💪 12000PSI Pressure Rating
Handles extreme pressure without leakage, ideal for industrial grease coupler applications.
🔄 Universal Compatibility
Fits all standard grease guns, a best grease coupler for multi-scene use.
⚙️ Durable Construction
Corrosion-resistant steel for long service life in harsh environments like South America mining and Middle East agriculture.
Customer Testimonials
“This lock on grease coupler solved our long-term leakage problem! We use it on 20+ mining excavators in Peru, it withstands high pressure and harsh working conditions, bulk order price is very cost-effective, worth repurchasing.”
— Carlos M., Fleet Manager (Peru)
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Need Bulk Orders or Custom Solutions?
We offer special pricing for South America & Middle East customers. Contact us now for a free quote!










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