Place of Origin:
China
Brand Name:
CAT
Model Number:
374D 325D 329D
228-3238 20R6810 Hydraulic Travel Motor Assembly for Cat 374D 325D 329D Excavator Final Drive
Restore the powerful and reliable movement of your CAT excavator with this high-performance hydraulic travel motor assembly (final drive). Designed to fit CAT 374D, 325D, and 329D models, this unit is a direct replacement for OEM part numbers 228-3238 and 20R-6810. Built to withstand the toughest construction and mining conditions, it delivers consistent torque and smooth operation, ensuring your excavator maintains optimal mobility on any terrain.
| Item | Specification |
|---|---|
| Part Number | 228-3238 / 20R6810 |
| Compatible Models | CAT 374D, 325D, 329D Excavator |
| Product Type | Complete Travel Motor / Final Drive Assembly |
| Condition | New / Remanufactured / Aftermarket Replacement |
| Structure | Hydraulic motor + planetary gear reduction integrated assembly |
| Displacement | OEM standard displacement for CAT 374D excavator |
| Rated Pressure | 34.3 MPa (343 bar) |
| Max Torque | High-torque output for heavy-duty excavator operation |
| Max Travel Speed | OEM matching speed for CAT 374D |
| Mounting Type | Direct bolt-on fit for excavator track frame |
| Key Features | Integrated design, high-efficiency gear reduction, anti-leakage seals, corrosion-resistant housing |
| Application Scenarios | Excavator track drive system replacement, construction machinery repair, heavy equipment maintenance |
| Part Number | Description | Notes |
|---|---|---|
| 228-3238 | MOTOR GP-PISTON-TRAVEL (Hydraulic Travel Motor Main Body) | Your core original part number, fits CAT 374D/374DL/374F |
| 20R-6810 | Service Replacement Part Number for 228-3238 | Official CAT aftermarket replacement number, 100% compatible with 228-3238 |
| 315-4480 | MOTOR & MTG GP-TRAVEL (Travel Motor + Mounting Assembly) | Complete drive unit including motor body and reducer gearbox |
| 296-6303 | Travel Motor & Reducer Complete Assembly | Most common aftermarket replacement assembly for 374D/374F |
| 353-0608 | Travel Final Drive Gearbox Assembly | Matches with 228-3238 motor body, sold separately in the market |
| 353-0607 | Travel Final Drive Gearbox Assembly | Alternative gearbox part number for 374D series |
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