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Fuel Line Coupler


EMCO Wheaton’s J0451 fuel line coupler has been recognised as the industry standard for over 30 years. Our couplers have been re-engineered to meet the changing needs of petro-chemical companies across the world, continually setting a new standard for API couplers.

Lightweight and maintenance-friendly design makes the J0451 a rugged, reliable aid when handling different fuel grades. Many of the most recognisable industry names continue to rely on this product – not least for its ability to easily support manual loading and unloading.



Leak-free Loading and Unloading

Proven in the Field

Better Load Distribution

Ergonomic Design

Features & Benefits

Technical Information



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