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Automann · Cooling System
561.62746
In stock · ships from Knoxville
This is a 90-degree coolant elbow hose made from 4-ply polyester reinforced material, designed to connect the thermostat housing to the water bypass pipe on Mack E7 ASET engines.
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Aftermarket replacement for OEM Mack E7 coolant bypass hoses. Verify engine model and bypass hose shape matches before ordering.
Part data verified against 2 catalog sources
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It reduces from a 1-5/8 inch inner diameter to 1-1/2 inch, providing a durable, heat-resistant path for engine coolant. Replace this hose when it becomes cracked, swollen, soft, or shows signs of weeping to prevent coolant loss and overheating.
Part Number: 561.62746
COOLANT 90 DEGREE ELBOW W/4PLY POLY 1.63-1.5
Unit: ea
Dealer: Post Onsite
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