D11R-9TR Track-type Tractor
D11T-GEB Track-type Tractor
D11T-TPB Track-type Tractor
D11R-7PZ Track-type Tractor
D11R-9XR Track-type Tractor
D11R-AAF Track-type Tractor
D11-KSN Track-type Tractor
D11-TKN Track-type Tractor
D11T-AMA Track-type Tractor
D11T-JEL Track-type Tractor
D11T-JNS Track-type Tractor
D11T-MDG Track-type Tractor
CATERPILLAR 276-8186 Gear-Planetary – High-Performance Drivetrain Component for D11 Series Track-Type Tractors
The Caterpillar 276-8186 Gear-Planetary is a precision-engineered drivetrain component designed specifically for heavy-duty D11 series track-type tractors, including models D11R-9TR, D11T-GEB, D11T-TPB, D11R-7PZ, and more. Manufactured to OEM-grade standards, this planetary gear ensures optimal torque distribution and load handling under extreme operating conditions. Crafted from high-strength alloy steel with advanced metallurgy treatments, the gear delivers exceptional durability and resistance to wear, extending the service life of your equipment and reducing downtime.
This planetary gear features meticulously machined teeth and robust dimensions tailored to withstand the intense load conditions typical of Caterpillar’s flagship bulldozers. Its precise fitment guarantees seamless integration within the final drive assembly, enhancing drivetrain efficiency and overall machine performance. Ideal for applications requiring reliable power transfer and smooth operation, the 276-8186 gear supports the heavy load demands of earthmoving, mining, and construction tasks. Upgrade your D11 tractor’s drivetrain with this durable, high-performance planetary gear to maintain peak operational productivity.
🔗 For detailed specifications and purchasing options, visit the official product page: Caterpillar 276-8186 Gear-Planetary
Related part numbers: 276-8186
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