CATERPILLAR 109-0072 Seal-O-Ring 1090072

Caterpillar 109-0072 Seal-O-Ring: OEM-Grade Durability and Precision Fit for Articulated Dump Trucks and Cold Planers

The Caterpillar 109-0072 Seal-O-Ring is engineered to deliver superior sealing performance across a wide range of heavy equipment, including articulated dump trucks and cold planers. Manufactured from high-grade elastomeric materials, this O-ring ensures exceptional resistance to hydraulic fluids, extreme temperatures, and abrasive contaminants. With precise dimensional tolerances tailored to Caterpillar specifications, the 109-0072 Seal-O-Ring guarantees a reliable, leak-proof seal critical for maintaining optimal drivetrain and hydraulic system integrity under heavy load conditions.

Designed to withstand rigorous operational environments, the 109-0072 Seal-O-Ring features enhanced elasticity and compression set resistance, which prolongs service life and reduces maintenance intervals. Its compatibility with models such as the B1N-735, WWC-735, AKN-MT735, and 3TK-PM-565 ensures seamless integration into OEM assemblies, preserving the original equipment’s performance standards. This seal’s metallurgy and compound formulation are optimized to handle high-pressure applications, minimizing downtime and improving overall equipment efficiency.

For professional-grade replacement parts that meet Caterpillar’s stringent quality standards, explore the Caterpillar 109-0072 Seal-O-Ring product page to ensure your heavy machinery operates at peak performance.

Related part numbers: 109-0072, B1N-735, B1P-740, B1R-740, WWC-735, WWD-740, L4D-735B, AWR-735, DTX-740, 8TF-D400D, 2YR-D400E, 2JJ-D40D, 8SD-D44B, 5ND-D550B, 2XW-D350E II, 3FD-D35HP, 8PS-D400E II, AKN-MT735, ALA-MT745, ALM-MT755, AMS-MT765, 812-MTC735, 813-MTC745, 814-MTC755, 815-MTC765, 3TK-PM-565, 5XC-PR-1000C, 5XC-PR-1000, 8GS-PM-565B, 7PJ-PR-450C, 8AC-PR-750B, P1C-PM-200, P1M-PM-200, PNM-PM-201, 7DC-PR-450, 5ZS-PM-465, 663-PM620, 8RF-PM620