793C-4AR Off-highway Truck
793B-1HL Off-highway Truck
793C-4GZ Off-highway Truck
793C-ATY Off-highway Truck
793-3SJ Off-highway Truck
994D-3TZ Wheel-type Loader
994F-442 Wheel-type Loader
994H-DWC Wheel-type Loader
994-9YF Wheel-type Loader
Buy CATERPILLAR 115-4879 Steel Sun Gear – 332.97mm OD | OEM Transmission Component for CAT Off-Highway Trucks & Wheel Loaders
Upgrade or replace your heavy-duty transmission components with the Caterpillar 115-4879 steel sun gear (part #1154879), built with precision and durability for high-torque applications. This OEM-quality steel sun gear features a 332.97mm outer diameter and is designed for reliable power transfer in demanding mining and construction environments. Engineered for use in high-capacity CAT off-highway trucks and wheel-type loaders.
Off-Highway Trucks:
793C-4AR
793C-4GZ
793C-ATY
793B-1HL
793-3SJ
Wheel-Type Loaders:
994D-3TZ
994F-442
994H-DWC
994-9YF
Manufactured to exacting OEM specs, the CAT 115-4879 sun gear ensures optimal load distribution, smooth gear meshing, and extended service life for your drivetrain system.
🔗 View full product page and specs here:
👉 https://allparts.expert/parts/mining/caterpillar-115-4879-332-97mm-outer-diameter-steel-sun-gear-1154879/
8X-0501, 8R4204, 1134328, 1256508, 1357121, 1410208, 1590038, 1373505, 1736967, 1805964, 1805965
This sun gear (115-4879) is also cross-compatible or interchangeable with numerous OEM part numbers, ensuring wide coverage across legacy and modern Caterpillar drivetrains.
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