Excavadora ANB-320C
Excavadora AMC-320C
Excavadora 1YS-322B L
Excavadora EGA-320C
Excavadora BKM-322C
Excavadora BLP-322C
Excavadora MAR-322C
Excavadora 2JR-325B L
Excavadora 7KZ-318B N
Excavadora 3LR-318B
Excavadora FM BGB-320C
Excavadora FM BKK-320C
Excavadora DBG-320C
Excavadora GLA-320C
Excavadora JTG-320C
Excavadora MAB-320C
Excavadora PAB-320C
Excavadora DAA-322C
Excavadora EMR-322C
Excavadora FED-322C
Excavadora 6DR-330B L
Excavadora DAH-318C
Excavadora GPA-318C
Excavadora FMH-319D LN
Excavadora EAW-319D L
Excavadora FM SAH-320C
Excavadora FM TBR-320C
Excavadora EGL-320C
Excavadora JPL-320C
Excavadora FM BZF-320D
Excavadora EAX-320D FM
Excavadora LRR EJT-320D
FXK-320D LRR Excavator
Excavadora LRR PNL-320E
Excavadora WBK-320E L
Excavadora FM BPH-322C
Excavadora BFK-322C
Excavadora BGR-322C
Excavadora CWG-323D LN
Excavadora YSD-323D L
Excavadora ZMF-323D L
Excavadora WNE-323D
Excavadora BMM-325C L
Excavadora GPB-325D
Excavadora DZF-318E L
Excavadora WZS-318E L
Excavadora KFM-319D LN
Excavadora AYF-319D L
Caterpillar 107-6987 Ring Back-Up Seal – OEM-Grade Durability for Excavator Hydraulic Systems
The Caterpillar 107-6987 Ring Back-Up Seal is engineered to deliver superior sealing performance across a wide range of Caterpillar excavator models, including ANB-320C, AMC-320C, 1YS-322B L, EGA-320C, BKM-322C, and many more. Manufactured with high-grade elastomeric materials and precision metallurgy, this ring back-up seal is designed to withstand extreme load conditions and high-pressure hydraulic environments typical in heavy-duty excavator drivetrain and hydraulic cylinder applications. Its robust construction ensures optimal resistance to extrusion, wear, and chemical degradation, providing reliable sealing integrity that extends component life and reduces downtime.
Technically, the 107-6987 seal features a reinforced cross-section optimized for high-pressure retention and dynamic load accommodation. The seal’s dimensional specifications are tailored to fit OEM tolerances precisely, ensuring seamless integration with existing hydraulic assemblies. Its advanced polymer blend enhances elasticity and thermal stability, maintaining performance across a broad temperature range. This ring back-up seal is critical in preventing fluid leakage and contamination ingress, thereby safeguarding hydraulic system efficiency and excavator operational reliability. Ideal for models such as the 320C, 322C, 325B L, 318B, and 319D series, this component meets rigorous OEM standards for quality and durability.
For professionals seeking a dependable replacement part that guarantees OEM-level performance and longevity, the Caterpillar 107-6987 Ring Back-Up Seal is an essential component. Enhance your excavator’s hydraulic system resilience and maintain peak operational efficiency with this precision-engineered seal. 🔗 Explore detailed specifications and purchase the Caterpillar 107-6987 Ring Back-Up Seal directly from AllParts Expert for guaranteed authenticity and fast delivery.
Buy Caterpillar 107-6987 Ring Back-Up Seal – OEM Excavator Spare Part
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