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The DS-4089649 upper gasket set can be used in the following engine models:
This item is a new replacement part shipped with a 12-month warranty.
UPPER ENGINE GASKET SET - ISB / QSB / B SERIES
Genuine Cummins Part
$796.35
LOWER ENGINE GASKET SET - 6B 5.9 / G5.9 / QSB 5.9
$180.70
MAIN BEARING SET - 6B (STANDARD)
$63.56
CONNECTING ROD BEARING - ISB (STANDARD, UPPER HALF)
$8.24