
Product Introduction
The 3553530620 Differential Carrier Spider Gear Kit is designed for Mercedes-Benz and European heavy-duty truck rear axle differential systems. It works inside the differential carrier assembly to support torque distribution between the left and right drive wheels, helping the axle operate smoothly during turning, heavy-load driving and long-distance transportation.
Manufactured from high-strength alloy steel with precision gear machining and heat treatment, this spider gear kit provides stable gear meshing, strong wear resistance and reliable service life. It is suitable for rear axle repair, differential maintenance and replacement of worn spider gear components in Mercedes-Benz Actros and European truck axle systems.

Technical Specifications
| Item | Specification | Item | Specification |
| Product Name | Differential Carrier Spider Gear Kit | Model | 3553530620 |
| Part Number | 3553530620 | OEM Number | 3553530620 |
| Product Type | Spider Gear Kit / Differential Gear Kit | Installation Position | Rear Axle Differential Carrier |
| Material | Alloy Steel | Compatible Axle Type | Mercedes-Benz / European Truck Axle |
| Function | Torque Distribution & Gear Meshing | Application | Differential Carrier System |
| Quality Standard | OEM Replacement | Warranty | 12 Months |
Vehicle Fitment
| Vehicle Brand | Compatible Models |
| Mercedes-Benz | Actros, Axor, Arocs |
| MAN | TGA, TGS, TGX |
| Iveco / Ford | European Heavy Duty Truck Series |
Export Markets
| Market | Coverage |
| Main Export Markets | Africa, Middle East, Central Asia, Southeast Asia, South America, Eastern Europe |
Packaging Information
| Item | Specification |
| Packaging Type | Neutral Package / Carton Box / Wooden Case |
| MOQ | 1 Piece |
| Customized Packaging | Available |
Payment & Shipping
| Payment Methods | Shipping Methods |
| T/T | DHL |
| L/C | FedEx |
| Western Union | UPS |
| PayPal | Air Freight |
| Alibaba Trade Assurance | Sea Freight |
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 |
