PTE-3512B Engine – Generator Set
PXY-3516C Engine – Generator Set
ANB-320C Excavator
1YS-322B L Excavator
2JR-325B L Excavator
6DR-330B L Excavator
AMC-320C Excavator
BKM-322C Excavator
BLP-322C Excavator
7KZ-318B N Excavator
3LR-318B Excavator
MAB-320C Excavator
PAB-320C Excavator
DAA-322C Excavator
FED-322C Excavator
GPA-318C Excavator
FMH-319D LN Excavator
EAW-319D L Excavator
EJT-320D Excavator
EMR-322C Excavator
MAR-322C Excavator
CWG-323D LN Excavator
YSD-323D L Excavator
ZMF-323D L Excavator
WNE-323D Excavator
BMM-325C L Excavator
DZF-318E L Excavator
WZS-318E L Excavator
KFM-319D LN Excavator
ZCA-319D L Excavator
PNL-320E LRR Excavator
TFX-320E LRR Excavator
TNJ-320E L Excavator
WBK-320E L Excavator
TXA-321D LCR Excavator
MDY-318C Excavator
AYF-319D L Excavator
DBG-320C Excavator
EGA-320C Excavator
GLA-320C Excavator
JTG-320C Excavator
CXY-320D Excavator
DHK-320D Excavator
EBY-320D Excavator
FXK-320D Excavator
ZGB-320D Excavator
DFG-320E LN Excavator
NAZ-
Caterpillar 096-4378 Ring-Back Up Seal – OEM-Grade Durability for Heavy Equipment
The Caterpillar 096-4378 Ring-Back Up seal is engineered to meet the rigorous demands of heavy-duty applications across a wide range of Caterpillar machinery, including PTE-3512B and PXY-3516C engine generator sets, as well as numerous excavator models such as ANB-320C, 1YS-322B L, 2JR-325B L, and 6DR-330B L. Crafted from high-performance elastomeric materials combined with precision metallurgy, this ring-back up seal ensures superior resistance to extreme load conditions, high temperatures, and abrasive environments. Its robust design maintains optimal sealing integrity, preventing fluid leakage and contamination, which is critical for maintaining drivetrain efficiency and extending equipment service life.
Technically, the 096-4378 seal features a reinforced backing ring that provides enhanced structural support, reducing deformation under pressure and ensuring consistent sealing performance. The seal’s dimensions are precisely manufactured to OEM specifications, guaranteeing a perfect fit and compatibility with a broad spectrum of Caterpillar excavators and engine generator sets. This component excels in maintaining hydraulic system reliability, reducing downtime, and improving overall operational efficiency. Its compatibility with models like AMC-320C, BKM-322C, BLP-322C, and many others underscores its versatility and essential role in heavy equipment maintenance.
For professional-grade replacement parts that uphold the highest standards of quality and performance, explore the Caterpillar 096-4378 Ring-Back Up seal here: 🔗 Caterpillar 096-4378 Ring-Back Up Seal at AllParts Expert. Ensure your heavy machinery operates at peak efficiency with this reliable, OEM-quality sealing solution.
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