Collection: Swing Motors & Gearboxes

Browse Swing Motors & Gearboxes associated with excavators. These parts support sealing, combustion, lubrication, rotation or gas flow inside and around engine assemblies. Fitment can change with engine family, bore or journal size, material, production revision, installation position and mating parts, even when two items have a similar outline or serve the same general function.

Current product data connects this category with drivetrain service work, so equipment-side identification remains important. Keep the removed component available for comparison.

• Match the installed reference and the exact machine configuration first.
• Inspect material or design revision, critical dimensions and engine code and build reference.
• Compare mating component, installation position and the listing contents.

Confirm what each Swing Motors & Gearboxes offer contains before purchase. Inspection and adjustment should follow the machine manufacturer's information.

Fitment FAQ: Can similar items be interchangeable? Not automatically; differences in engine code and build reference or critical dimensions can change fitment.

Resolve uncertain references before ordering. Eligible returns follow the published 90-day return policy.