CATERPILLAR 145-8739 Arm GP-Window Wiper 1458739

Caterpillar 145-8739 Arm GP-Window Wiper – Durable OEM-Grade Replacement for Heavy Equipment

The Caterpillar 145-8739 Arm GP-Window Wiper is engineered to provide exceptional durability and reliable performance across a wide range of heavy machinery, including excavators, track-type tractors, pipelayers, and load-haul-dump units. Manufactured with high-grade metallurgy and precision engineering, this wiper arm ensures optimal windshield clearing under harsh operating conditions. Its robust design accommodates various load conditions and environmental challenges, maintaining clear visibility for operators and enhancing overall safety on the job site.

Built to meet OEM specifications, the 145-8739 wiper arm features corrosion-resistant materials and reinforced joints that withstand continuous use in rugged environments. Its compatibility with multiple Caterpillar models such as the 27B-D326 Engine Generator Set, 9KK-320 L Excavator, and 7TL-D9R Track-type Tractor highlights its versatility and essential role in maintaining equipment uptime. This part contributes to the drivetrain’s operational integrity by ensuring unobstructed operator vision, which is critical for precise maneuvering and efficient workflow.

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Related part numbers: 145-8739, 27B-D326, 9KK-320, 1XM-320-A, 2DL-320-A, 8XZ-R1700G, 9PP-R1600G, 9YZ-R1600G, 9SD-R1600H, 9EW-R1600, 9XP-R1600, SBR-R1700G, XBR-R1700G, J3W-R1700 XE, J5W-R1700 XE, KT4-R1700, 26B-D326, CMX-583T, BXL-587R, FAT-587T, KSD-PL83, KKJ-PL87, 5FK-RM-350, 1RM-SM-350, 7FS-RM-350B, AXW-RM-350B, 7TL-D9R, AKT-D10R, 7PZ-D11R, AAF-D11R, 8BL-D9R, ABK-D9R, ACL-D9R, 9EA-58L, 9EA-59L, 9EA-59N, 7YB-D8L, 1NH-9, 1PH-9, 3KR-D10