Our office will be closed 9/7/2026 in observance of Labor Day. Orders placed during this time will be processed when our office opens 9/8/2026.
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Genuine Cummins Part
This is a genuine Cummins Plain Hose. This is a genuine Cummins part shipped with a 12-month warranty.
PLAIN HOSE - ISB
$34.35
ELBOW HOSE - ISB
$69.64
HEAT EXCHANGER GASKET - 4BT3.9 / 6BT / B4.5 / B5.9 / ISB3.9 / ISB4.5 / QSB3.9
$22.43
WASHER,PLAIN
$10.27
