All partsBTP-PRT-CUM-3683918BTP-US-KW-W990-2020-X15-END12-6X4-00020010BTP-US-PB-579-2019-X15-END12-6X4-00018432BTP-US-PB-389-2016-X15-FRO10-6X4-00019310
Cooling
Coolant Bypass Hose
Coolant hose routing from engine to compressor; molded reinforced rubber.
OEM Part Number
3683918
In stock
$42.50
Configuration Compatibility
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Superseded
This part has been replaced by 5498497
System
Cooling
Aftermarket Crosses
FLEEGUARD FH3683918DAYCO C3683918
Vehicle Applicability (3)
Kenworth W990 · 2020
6x4 · 76 Inch Sleeper · EPA17
Molded bypass hose behind compressor; 1 required.
Peterbilt 579 · 2019
6x4 · 80 Inch High Roof Sleeper · EPA17
Molded bypass hose behind compressor; 1 required.
Peterbilt 389 · 2016
6x4 · 63 Inch Flat Top Sleeper · EPA13
Molded bypass hose behind compressor; 1 required.