
Product Introduction
The 3463500443 Adjusting Nut is an important adjustment component used in the rear axle systems of Mercedes-Benz Actros MP1 / MP2 and MAN TGA / TGM / F2000 heavy-duty trucks.
The adjusting nut is installed in the differential or wheel bearing adjustment mechanism and is responsible for accurately controlling bearing preload, maintaining proper gear alignment, and ensuring correct operating clearance between internal axle components.
Proper adjustment of the nut is essential for the smooth operation of the rear axle assembly. Incorrect preload or excessive clearance may lead to abnormal axle noise, bearing overheating, uneven gear wear, vibration, and reduced service life of differential components.
The 3463500443 adjusting nut is manufactured from high-quality alloy steel using precision CNC machining, thread processing, and surface hardening technology. The accurate thread profile and reinforced structure provide excellent adjustment accuracy, mechanical strength, and resistance against wear and deformation.
Designed according to OEM specifications, this adjusting nut provides direct replacement compatibility for Mercedes-Benz Actros MP1 / MP2 and MAN TGA / TGM / F2000 rear axle systems. It is widely used for differential repair, axle rebuilding, bearing replacement, and commercial truck maintenance.
Each adjusting nut undergoes strict quality inspections including thread accuracy testing, dimensional measurement, hardness inspection, and fitment verification to ensure reliable installation and long-term performance.

Technical Specifications
| Item | Specification |
| Product Name | Adjusting Nut |
| OEM Part Number | 3463500443 |
| Vehicle Brand | Mercedes-Benz / MAN |
| Compatible Models | Actros MP1 / MP2 / MAN TGA / TGM / F2000 |
| System | Rear Axle Differential & Bearing Adjustment System |
| Component Type | Bearing Adjustment Nut |
| Material | High Strength Alloy Steel |
| Manufacturing Process | CNC Machining + Thread Processing + Heat Treatment |
| Function | Adjusts Bearing Preload & Gear Clearance |
| Thread Type | Precision Machined Thread |
| Condition | Brand New |
| OEM Standard | Yes |
| Quality Test | Thread / Dimension / Hardness Tested |
| Installation | OEM Direct Replacement |
| Packaging | Export Standard Carton |
| Origin | China |
Vehicle Fitment
| Vehicle Brand | Compatible Models |
| Mercedes-Benz | Actros MP1 |
| Mercedes-Benz | Actros MP2 |
| MAN | TGA |
| MAN | TGM |
| MAN | F2000 |
Payment & Shipping
| Category | Options |
| Payment Methods | T/T, PayPal, Western Union, MoneyGram, L/C, Alibaba Trade Assurance |
| Shipping Methods | DHL, FedEx, UPS, TNT |
| Delivery Time | 3–7 Days (Express), 20–45 Days (Sea Freight) |
| Trade Terms | EXW, FOB, CIF, CFR, DDP |
| Shipping Scope | Global Shipping |
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, Bearing, Thrust Washer |
| Valve Train | Intake Valve, Exhaust Valve, Camshaft, Rocker Arm, Valve Spring |
| Fuel System | Injector, Fuel Pump, Fuel Filter |
| Cooling System | Water Pump, Thermostat, Radiator |
| Lubrication System | Oil Pump, Oil Cooler |
Transmission & Drivetrain Parts
| Section/System | Common Spare Parts |
| Clutch System | Clutch Disc, Pressure Plate, Release Bearing |
| Gearbox System | Gearbox Assembly, Gear Set, Bearing, Seal |
| Differential System | Differential Assembly, Crown Wheel & Pinion, Differential Bearing |
| Driveshaft System | Propeller Shaft, Universal Joint |
| Section/System | Common Spare Parts |
| Front Axle | Steering Knuckle, Kingpin Kit, Tie Rod |
| Rear Axle | Axle Housing, Hub, Differential Housing |
| Suspension System | Leaf Spring, Shock Absorber, U-bolt |
| Steering System | Steering Gearbox, Drag Link, Steering Pump |
| Brake System | Brake Chamber, Brake Valve, Brake Caliper |
Cabin & Body Parts
| Section/System | Common Spare Parts |
| Cabin Assembly | Cabin Body, Mounting, Lock System |
| Electrical System | Headlamp, Tail Lamp, Wiring Harness |
| Interior | Dashboard, Switch Panel, Instrument Cluster |
| Exterior | Bumper, Grille, Fender, Step |
