The 5265266 Crankshaft Front Oil Seal ensures reliable performance and a secure fit for Cummins Engine models X11, X12, X13, G11, Z14, ISF2.8, QSF, and ISG. Replaces OEM part number 4980596 for dependable sealing and engine protection.
Supersedes:4980596
Compatible Engines
F2.8 Series:
F2.8 CM2620 F135B
F2.8 CM2220 F117
F2.8 CM2220 F129
G11 Series:
ISG11 CM2880 G108
ISG12 CM2880 G107
ISG12 G CMOH6.0 G111
QSF2.8 Series:
QSF2.8 CM2880 F104
QSF2.8 CM2880 F105
QSF2.8 CM2880 F108
QSF2.8 CM2880 F114
QSG12/X12 Series:
QSG12/X12 CM2350 G110
R2.8 Series:
R2.8 CM2220 R101B
X11 and X12 Series:
X11 CM2670 X126B
X12 CM2350 X119B
X12 CM2670 X121B
X13 CM2670 X122B
Z14 Series:
Z14 CM2670 Z103B
