| Main Component | 275102466 | Half shaft gear (differential side gear) |
| Opposite Side Gear (Right) | 275102467 | Half shaft gear – opposite side (if different) |
| Axle Shaft (Half Shaft – Left) | 251500307 | Left axle shaft / half shaft (mates with side gear) |
| Axle Shaft (Half Shaft – Right) | 251500308 | Right axle shaft / half shaft |
| Differential Assembly (Complete) | 275102500 | Complete differential carrier assembly (DA1170C) |
| Differential Case (Carrier) | 275102501 | Differential housing / case |
| Differential Pinion Shaft (Spider) | 275102502 | Cross shaft for pinion gears |
| Pinion Gear (Spider / Planetary) | 275102503 | Differential pinion gear (spider gear) – set of 4 |
| Pinion Gear Washer (Thrust) | 275102504 | Thrust washer for pinion gear (curved or flat) |
| Side Gear Thrust Washer | 275102505 | Thrust washer for half shaft gear (back side) |
| Differential Bearing (Left) | 271400216 | Tapered roller bearing (case support) |
| Differential Bearing (Right) | 271400218 | Tapered roller bearing (case support) |
| Bearing Cup (Outer race) | 271400219 | Bearing cup for tapered bearing |
| Differential Adjusting Nut | 275102506 | Bearing preload adjusting nut |
| Differential Lock Actuator (if equipped) | 275102507 | Pneumatic or electric diff lock mechanism |
| Differential Lock Fork | 275102508 | Shift fork for differential lock |
| Ring Gear (Crown Wheel) | 275102509 | Final drive ring gear (bolted to differential case) |
| Ring Gear Bolt | 279500128 | High‑strength bolt for ring gear (M12×1.5) |
| Pinion Gear (Drive Pinion) | 275102510 | Hypoid drive pinion (mating with ring gear) |
| Pinion Shaft | 275102511 | Pinion shaft (integrally machined with pinion gear) |
| Pinion Bearing (Inner) | 271400220 | Tapered roller bearing for pinion (inner) |
| Pinion Bearing (Outer) | 271400221 | Tapered roller bearing for pinion (outer) |
| Pinion Oil Seal | 860106167 | Double‑lip seal for pinion flange |
| Pinion Flange (Yoke) | 251900342 | Input flange (drive shaft connection) |
| Pinion Nut (Lock) | 275200118 | Self‑locking nut for pinion flange |
| Axle Housing (Complete) | 250300731 | Front axle housing (DA1170C) |
| Axle Housing (Rear) | 250300732 | Rear axle housing |
| Axle Tube (Left) | 275102512 | Left axle tube (housing extension) |
| Axle Tube (Right) | 275102513 | Right axle tube |
| Wheel Hub Assembly | 252000421 | Front wheel hub |
| Planetary Final Drive (Hub) | 275102514 | Planetary hub assembly (wheel end) |
| Sun Gear (Final Drive – Wheel end) | 275100138 | Sun gear for planetary final drive |
| Planet Gear (Wheel end – set of 3) | 275102515 | Planet gear with needle bearings |
| Planet Carrier | 275102516 | Planet carrier (hub mounted) |
| Ring Gear (Stationary – Wheel end) | 275102517 | Internal ring gear (in axle housing end) |
| Wheel Hub Tapered Bearing (Inner) | 271400216 | Inner wheel bearing |
| Wheel Hub Tapered Bearing (Outer) | 271400218 | Outer wheel bearing |
| Wheel Hub Oil Seal (Inner) | 272200085 | Hub seal (inner) |
| Axle End Cover (Dust cap) | 273000321 | Axle housing end cover / dust cap |
| Wheel Stud Bolt | 279500128 | M22×1.5 wheel stud (set of 10) |
| Wheel Flange | 251900342 | Wheel mounting flange (bolted to hub) |
| Thrust Washer (Axle Shaft) | 275300096 | Thrust washer for axle shaft end play |
| Axle Shaft Lock Ring (Circlip) | 275102518 | Retaining ring for axle shaft (inner end) |
| Gasket (Axle Housing Cover) | 275102519 | Paper / rubber gasket for cover |
| Breather / Vent (Axle Housing) | 803278657 | Axle housing vent cap |
| Drain Plug (Magnetic) | 275102520 | Magnetic drain plug (axle housing) |
| Fill Plug (Level check) | 275102521 | Fill / level plug (hex socket) |
| Axle Lubricant (Gear Oil – GL‑5 85W‑140) | 860115453 | Genuine XCMG gear oil (20L) |
| Differential Lock Switch (Cab) | 803604621 | Dashboard switch for diff lock |
| Differential Lock Air Solenoid | 803604013 | Pneumatic solenoid valve (if air actuated) |
| Differential Lock Indicator Light | 803604622 | Dashboard LED indicator |
| Axle Shaft Seal (Outer – at hub) | 860106167 | Double‑lip seal for axle shaft / hub interface |
| Axle Shaft Bearing (Support – if used) | 271400222 | Support bearing for long half shaft |
| O‑ring (for differential case bolts) | 803164037 | O‑ring seal for case bolts |
| Lock Washer (Ring gear bolts) | 275300096 | Lock washer for ring gear bolts |
| Hex Bolt (Differential case – M10×35) | 279500128 | Bolt for joining case halves (grade 10.9) |
| Threadlocker (Medium strength) | — | Loctite 243 (for ring gear bolts) |
| Anti‑seize compound | — | For pinion nut threads |
| Axle Shaft Puller Tool | — | For removing half shaft from side gear |
| Dial Gauge (Backlash measurement) | — | For setting differential backlash |
| Service Manual (DA1170C axle) | — | Refer to XCMG workshop manual |
60000075 Engine Radiator Replacement for Sany Excavator
