
Product Introduction
The 3463531914 Differential Planetary Gear is designed for Mercedes-Benz heavy-duty truck axle differential systems. It operates inside the differential assembly to support torque distribution and allow the drive wheels or tandem axles to rotate at different speeds during turning and uneven road operation.
Manufactured from high-strength alloy steel with precision machining and heat treatment, this differential gear provides accurate meshing, strong wear resistance and reliable service life. The part is also identified as a differential side pinion or intershaft differential gear. Cross references include 3463531014, 81351080062 and 81351080085, with applications covering Mercedes-Benz and MAN axle platforms.

Technical Specifications
| Item | Specification | Item | Specification |
| Product Name | Differential Planetary Gear | Model | 3463531914 |
| Part Number | 3463531914 | Product Type | Side Pinion / Intershaft Gear |
| Material | Alloy Steel | Installation Position | Axle Differential System |
| Function | Torque Distribution & Differential Rotation | Application | Heavy Duty Truck Differential |
| Compatible Axle | HD7, HL7, HD9 and Related Axle Series | Cross Reference | 3463531014 / 81351080062 / 81351080085 |
| Vehicle Fitment | Mercedes-Benz Actros, Axor, Arocs, Econic, Zetros / MAN TGA, TGS, TGX | Export Markets | Africa, Middle East, Central Asia, Southeast Asia, South America, Eastern Europe |
| Packaging | Neutral Package / Carton Box / Wooden Case | Payment & Shipping | T/T, L/C, PayPal, Alibaba Trade Assurance / DHL, FedEx, Air, Sea |
| Quality Standard | OEM Replacement | Warranty | 12 Months |
The listed vehicle and axle applications are based on interchangeable catalog references for this part number.
Related Products Categories
| Section/System | Common Spare Parts |
| Cylinder Block & Cylinder Head | Cylinder Block, Cylinder Head, Cylinder Liner, Piston, Piston Ring, Cylinder Head Gasket |
| Crankshaft System | Crankshaft, Connecting Rod, Main Bearing, Connecting Rod Bearing, Thrust Washer |
| Valve Train | Intake Valve, Exhaust Valve, Camshaft, Rocker Arm, Valve Spring |
| Turbocharger System | Turbocharger, Turbo Repair Kit, Intercooler, Intake Pipe |
| Fuel System | Fuel Injector, Injector Nozzle, Fuel Pump, Fuel Filter |
| Cooling System | Water Pump, Thermostat, Radiator, Expansion Tank |
| Lubrication System | Oil Pump, Oil Filter, Oil Cooler, Oil Pan |
| Intake & Exhaust System | Air Filter, Air Cleaner Assembly, Exhaust Pipe, Muffler, DPF, SCR |
| Engine Electrical Parts | Starter Motor, Alternator, Sensors, Wiring Harness |
Transmission & Drivetrain Parts
| Section/System | Common Spare Parts |
| Clutch System | Clutch Disc, Pressure Plate, Release Bearing, Clutch Master Cylinder, Clutch Booster |
| Transmission System | Gearbox Assembly, Synchronizer, Gear Set, Bearing, Oil Seal, Shift Fork |
| PTO System | PTO Assembly, PTO Gear, PTO Pump, PTO Seal |
| Driveshaft System | Driveshaft Assembly, Universal Joint, Center Bearing, Slip Yoke |
| Differential System | Differential Assembly, Crown Wheel & Pinion, Differential Bearing, Repair Kit |
| Section/System | Common Spare Parts |
| Front Axle | Kingpin Kit, Steering Knuckle, Ball Joint, Tie Rod, Wheel Bearing |
| Rear Drive Axle | Axle Housing, Half Shaft, Differential Housing, Hub Bearing |
| Suspension System | Leaf Spring, Air Spring, Shock Absorber, Equalizer Beam, U-Bolt |
| Steering System | Steering Gearbox, Power Steering Pump, Drag Link, Steering Shaft |
| Brake System | Brake Drum, Brake Disc, Brake Pad, Brake Chamber, Slack Adjuster |
| Wheel Hub System | Wheel Hub, Wheel Bearing, Oil Seal, Wheel Bolt, Wheel Nut |
Cabin & Body Parts
| Section/System | Common Spare Parts |
| Cabin Assembly | Cabin Shell, Cabin Suspension, Cabin Lock, Cabin Mount |
| Dashboard System | Instrument Cluster, Dashboard Panel, Switch Assembly |
| Door System | Door Assembly, Door Lock, Door Handle, Window Regulator |
| Seat System | Driver Seat, Passenger Seat, Seat Shock Absorber |
| Air Conditioning System | AC Compressor, Condenser, Evaporator, Blower Motor |
| Electrical System | Headlamp, Tail Lamp, Fog Lamp, Wiring Harness, Relay |
| Mirror System | Rear View Mirror, Mirror Arm, Mirror Cover |
| Body Exterior Parts | Bumper, Grille, Fender, Mudguard, Step Panel |
