Product Description
Cummins 3689291 molded 90-degree air compressor hose for compatible Cummins diesel engines. Designed to provide a flexible air connection between the engine air supply system and the air compressor inlet.
This hose is identified for boosted, or charged-air, single-cylinder Cummins air compressor configurations with a nominal 1-inch inlet connection. It is associated with the updated Cummins 4337592 compressor head and compatible compressor assemblies.
The molded elbow design accommodates the required routing between connected components.
Verify engine serial number, compressor model, hose diameter, routing, and original equipment part number before ordering. Hose clamps may be required separately.
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