CATERPILLAR 4H-3243 Seal O-Ring 4H3243

Caterpillar 4H-3243 Seal O-Ring – OEM-Grade Durability and Precision Fit for Articulated Dump Trucks

The Caterpillar 4H-3243 Seal O-Ring is engineered to provide superior sealing performance in a wide range of articulated dump trucks, ensuring leak-proof operation under extreme load conditions. Manufactured from high-grade elastomeric materials, this O-ring offers exceptional resistance to hydraulic fluids, abrasion, and temperature fluctuations. With precise dimensions tailored to Caterpillar’s stringent OEM specifications, the 4H-3243 O-Ring guarantees a reliable fit within critical drivetrain and hydraulic components, preventing contamination and maintaining system integrity.

Designed to withstand the rigorous demands of heavy-duty machinery such as the 2YR-D400E, 8TF-D400D, and LFN-740C articulated dump trucks, this seal enhances equipment longevity and reduces downtime. Its robust metallurgy and material composition ensure optimal elasticity and compression set resistance, critical for maintaining pressure seals in dynamic environments. By integrating this OEM-quality seal, operators benefit from improved hydraulic system efficiency, reduced maintenance costs, and enhanced overall machine performance.

🔗 For more detailed specifications and to order the Caterpillar 4H-3243 Seal O-Ring, visit Caterpillar 4H-3243 Seal O-Ring at AllParts Expert.

Related part numbers: 4H-3243, 2YR-D400E, 8TF-D400D, 2JJ-D40D, 9LR-D350E, AWR-735, AXM-740, AZZ-740, 2XW-D350E II, 3FD-D35HP, 8PS-D400E II, 1MD-D400, LFN-740C, B1P-740, B1R-740, APF-D400E II, T4P-735B, LFJ-735C, B1N-735, T4R-740B, LFK-745C, T4S-740B, 3F7-740, L4D-735B, 3F8-740 GC, L4E-740B, WWD-740, 3F6-745, L4F-740B, WWC-735 OEM, TFJ-735C, 3T8-740 GC