| Valves & Valve Components |
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| Main Component | 803069452 | One‑way valve assembly (check valve assembly) |
| Check Valve (Cartridge Type) | 803173610 | Check valve cartridge (for manifold mounting) |
| Check Valve (Dual Unit) | 803172046 | Check valve (bypass / pipeline assembly) |
| One‑way Throttle Valve | 803420742 | One‑way throttle valve (speed regulating) |
| Overflow Valve Assembly | 3537-326 | Pilot overflow / relief valve |
| Check Valve (Main Valve) | 3513-256 | Check valve (integrated in main valve body) |
| Main Control Valve | 803104500 | Main hydraulic distributor valve assembly |
| Pilot Valve (Joystick Base) | 860633853 | Proportional pilot valve (under cab) |
| Solenoid Valve (Shift / Brake) | 803604013 | 24V on/off solenoid valve (general purpose) |
| Steering Priority Valve | 803104200 | Flow divider (steering priority valve) |
| Pipes, Hoses & Fittings |
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| Oil Return Steel Pipe Assembly | 316100421 | Return line steel pipe assembly |
| Steel Pipe (Inlet Section) | 316004040 | Hydraulic steel pipe (supply) |
| Steel Pipe (Outlet Section) | 316004041 | Hydraulic steel pipe (return) |
| High‑Pressure Hose (Pump to Valve) | 860115389 | Flexible pressure hose |
| Low‑Pressure Hose (Suction) | 860115388 | Suction hose (tank to pump) |
| Pilot Hose (Boom Raise/Lower) | 860115390 | Pilot signal hose (boom circuit) |
| Pilot Hose (Bucket Dump/Curl) | 860115391 | Pilot signal hose (bucket circuit) |
| Connector (Straight) | 803417511 | Straight hydraulic connector |
| Connector (Elbow) | 803172798 | 90° elbow connector |
| End Straight Coupling | 803388977 | Straight coupling (end fitting) |
| Plug (Sealing Port) | 803103961 | Threaded plug for unused ports |
| Banjo Bolt (Brake / Pilot) | 860167280 | Hollow bolt for banjo connection |
| Seals, Gaskets & Washers |
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| O‑ring (61.5×3.55‑S) | 801138351 | Large O‑ring for flange sealing |
| O‑ring (71×3.55‑S) | 801138355 | Large O‑ring for manifold sealing |
| O‑ring (General Purpose) | 803164037 | O‑ring for fittings (various sizes) |
| Composite Gasket | 803164100 | Q/SC1294‑2000 hard gasket |
| Copper Washer (Banjo Seal) | 803164120 | Sealing washer for banjo bolts |
| Thickened Flat Washer | 329900303 | Heavy‑duty flat washer (load distribution) |
| Fasteners |
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| Screw M12×35 | 805139870 | Hex bolt (grade 10.9) for valve mounting |
| Screw M12×45 | 805139879 | Hex bolt (grade 10.9) for thick flanges |
| Lock Washer (Spring) | 275300096 | Spring lock washer (M10 / M12 / M14) |
| Lock Nut (Self‑locking) | 275200118 | Self‑locking hex nut (various sizes) |
| Hex Bolt (M10×35 – Grade 10.9) | 279500128 | High‑strength hex bolt (differential / case bolts) |
| Hydraulic Cylinders & Actuators |
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| Boom Lift Cylinder (Left) | 803081218 | Left boom cylinder |
| Boom Lift Cylinder (Right) | 803081219 | Right boom cylinder |
| Bucket Tilt Cylinder | 803081220 | Bucket cylinder |
| Steering Cylinder (Left) | 803081210 | Left steering cylinder |
| Steering Cylinder (Right) | 803081211 | Right steering cylinder |
| Cylinder Seal Kit (Boom) | 803081218SK | Repair seal kit for boom cylinder |
| Cylinder Seal Kit (Bucket) | 803081220SK | Repair seal kit for bucket cylinder |
| Hydraulic Pumps |
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| Main Hydraulic Pump (Piston) | 803009979 | Main piston pump (transmission mounted) |
| Steering Hydraulic Pump | 803072822 | Steering gear pump |
| Hydraulic Reservoir & Filtration |
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| Hydraulic Tank (Reservoir) | 803200100 | Main hydraulic oil reservoir |
| Suction Strainer (In‑tank) | 803100040 | Suction strainer (inside tank) |
| Return Filter Assembly (Spin‑on) | 803100039 | Return line filter assembly |
| Return Filter Element | 803100041 | Replacement element (10 micron) |
| Pilot Return Filter | 803100042 | Pilot circuit return filter |
| Hydraulic Oil Cooler | 803107100 | Oil cooler (air cooled) |
| Brake System |
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| Brake Master Cylinder | 860167266 | Brake master cylinder assembly |
| Brake Booster (Air/Hydraulic) | 860167268 | Air‑over‑hydraulic brake booster |
| Brake Accumulator | 803089849 | Emergency brake hydraulic accumulator |
| Brake Caliper (Front Left) | 860167252 | Front left brake caliper |
| Brake Caliper (Front Right) | 860167253 | Front right brake caliper |
| Brake Caliper (Rear Left) | 860167254 | Rear left brake caliper |
| Brake Caliper (Rear Right) | 860167255 | Rear right brake caliper |
| Brake Pad Set (Front) | 860167256 | Friction pad set – front axle |
| Brake Pad Set (Rear) | 860167257 | Friction pad set – rear axle |
| Brake Disc (Rotor – Front) | 860167259 | Ventilated brake disc – front |
| Brake Disc (Rotor – Rear) | 860167260 | Ventilated brake disc – rear |
| Brake Caliper Seal Kit | 860167251 | Brake caliper repair seal kit |
| Brake Hose (Flexible – Front) | 860115388 | Flexible brake hose (front axle) |
| Brake Hose (Flexible – Rear) | 860115389 | Flexible brake hose (rear axle) |
| Brake Fluid (DOT 4) | 860115450 | Genuine XCMG brake fluid (1L / 5L) |
| Parking Brake Caliper | 860167272 | Spring‑applied parking brake (transmission mounted) |
| Parking Brake Switch | 803604013 | Dash parking brake warning switch |
| Axle & Final Drive |
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| Front Axle Assembly (Complete) | 250300731 | Front drive axle |
| Rear Axle Assembly (Complete) | 250300732 | Rear drive axle |
| Front Axle Input Flange | 251900342 | Pinion flange (shaft to axle) |
| Axle Pinion Seal | 860106167 | Double‑lip pinion seal |
| Differential Assembly (Front) | — | Front differential carrier |
| Axle Shaft (Left Front) | 251500307 | Left front axle shaft |
| Axle Shaft (Right Front) | 251500308 | Right front axle shaft |
| Axle Shaft (Left Rear) | 251500309 | Left rear axle shaft |
| Axle Shaft (Right Rear) | 251500310 | Right rear axle shaft |
| Wheel Hub (Front) | 252000421 | Front wheel hub assembly |
| Wheel Hub (Rear) | 252000422 | Rear wheel hub assembly |
| Tapered Roller Bearing (Inner) | 271400216 | Inner wheel bearing |
| Tapered Roller Bearing (Outer) | 271400218 | Outer wheel bearing |
| Wheel Hub Oil Seal | 272200085 | Inner hub seal |
| Wheel Stud Bolt | 279500128 | M22×1.5 wheel stud |
| Transmission & Driveline |
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| Transmission Assembly | — | Powershift transmission |
| Transmission Pump | 803009979 | Hydraulic pump mounted on transmission |
| Torque Converter | YJ315 series | Torque converter assembly |
| Transmission Filter (Spin‑on) | 803100039 | Return line filter (transmission circuit) |
| Transmission Oil Cooler | — | Oil cooler (transmission circuit) |
| Front Transmission Shaft | 251805363 | Front propeller shaft (transmission to front axle) |
| Rear Transmission Shaft | 251805364 | Rear propeller shaft (transmission to rear axle) |
| Steering System |
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| Steering Gear (Orbital Unit) | 803089848 | Full‑hydraulic steering control unit |
| Steering Cylinder (Left) | 803081210 | Left steering cylinder |
| Steering Cylinder (Right) | 803081211 | Right steering cylinder |
| Pilot Control System |
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| Pilot Control Valve (Proportional) | 860633853 | Proportional pilot valve (under cab) |
| Joystick Handle (Pilot Control) | 860633850 | Electro‑hydraulic joystick (with rollers) |
| Pilot Accumulator | 803089849 | Emergency pilot pressure accumulator |
| Engine & Cooling |
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| Engine Assembly | — | Diesel engine (Weichai / Cummins – model dependent) |
| Engine Water Pump | 860148431 | Coolant pump |
| Radiator Water Tank | 860148427 | Engine cooling radiator |
| Radiator Cap (Pressure) | 860148428 | 0.5 – 0.9 bar pressure cap |
| Coolant Expansion Tank | 860148429 | Overflow / degas reservoir |
| Cooling Fan (Suction) | 860148434 | Engine cooling fan |
| Hydraulic Oil Cooler (Stacked) | 860148440 | Hydraulic cooler (integrated with radiator) |
| Charge Air Cooler (Intercooler) | 860148441 | Turbocharger intercooler |
| Electrical & Controls |
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| Alternator (28V / 120A) | — | Brushless alternator |
| Starter Motor (24V) | — | Heavy‑duty starter |
| Battery (12V – for 24V system) | — | Two batteries (12V each in series) |
| Fuse Kit (5A – 30A assorted) | 803682279 – 803682283 | Blade fuses (various ratings) |
| Relay (General Purpose) | 803604013 | 24V relay (4‑pin / 5‑pin) |
| Harness Connector (Deutsch) | 803399778 | Electrical connector (receptacle / pin) |
| Coolant Temperature Sensor | WDG1371 | Water temperature sender |
| Dashboard Display | 803604622 | Instrument cluster |
| Headlight Assembly (Left) | 860134405 | LED work light (left) |
| Headlight Assembly (Right) | 860134406 | LED work light (right) |
| Lubricants & Maintenance |
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| Hydraulic Oil (ISO VG 46) | 860115450 | Genuine XCMG hydraulic oil (20L / 200L) |
| Axle Gear Oil (GL‑5 85W‑140) | 860115453 | Genuine XCMG gear oil (20L) |
| NLGI #2 Lithium Grease | 860115451 | Grease for pins and U‑joints (400g cartridge) |
| Threadlocker (Medium Strength) | — | Loctite 243 / equivalent (for fasteners) |
| Gasket Sealant (Flange) | 860115452 | Anaerobic flange sealant
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60000075 Engine Radiator Replacement for Sany Excavator
