CATERPILLAR 128-7256 Bogie 1287256

Caterpillar 128-7256 Bogie – Durable OEM-Grade Track Component for Heavy-Duty Tractors

The Caterpillar 128-7256 Bogie is a precision-engineered undercarriage component designed to enhance the drivetrain performance and structural integrity of heavy-duty track-type tractors. Manufactured using high-grade steel alloys with advanced metallurgy, this bogie offers exceptional resistance to wear, impact, and load stresses commonly encountered in mining and construction environments. With exact dimensions tailored to Caterpillar specifications, the 128-7256 bogie ensures optimal track tension and alignment, reducing downtime and maintenance costs while maximizing machine uptime.

This bogie is fully compatible with a wide range of Caterpillar track-type tractors, including models D11R-7PZ, D11R-AAF, D11N-4HK, D11R-9TR, D11R-9XR, D11T-AMA, D11T-JEL, D11T-JNS, D11T-MDG, D11-TKN, D11R-8ZR, D11T-GEB, D11-KSN, 11SU-4BB, 11U-4CB, 11-4PB, 11-6SB, D11N-74Z, and D11T-TPB. This extensive compatibility makes the 128-7256 bogie an essential replacement part for maintaining the operational efficiency of Caterpillar’s largest and most powerful track-type tractors.

Technically, the 128-7256 bogie features reinforced mounting points and precision-machined surfaces to withstand extreme load conditions and abrasive terrain. Its robust construction supports even weight distribution across the undercarriage, improving track chain life and overall machine stability. The OEM-grade quality guarantees seamless integration with existing drivetrain components, ensuring reliable performance under the harshest working conditions. Investing in this bogie means enhanced durability, reduced wear rates, and improved tractor productivity.

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Related Part Numbers: 9W7873, 3T4153