
Product Introduction
The 3814010771 Rear Wheel Bolt is a critical fastening component used in the rear wheel mounting system of Mercedes-Benz Actros MP1 / MP2 and MAN TGA / TGM / F2000 heavy-duty trucks.
The wheel bolt connects the wheel rim securely with the wheel hub, ensuring that the wheel assembly remains firmly fixed during vehicle operation. It is designed to withstand high clamping forces, road impacts, vibration, and continuous load changes generated during heavy-duty transportation.
Wheel bolts are safety-related components because they directly affect wheel installation reliability. A worn, stretched, damaged, or improperly torqued wheel bolt may lead to loose wheel mounting, abnormal vibration, uneven wheel movement, and potential safety risks.
The 3814010771 wheel bolt is manufactured from high-strength alloy steel using precision forging, CNC thread machining, heat treatment, and anti-corrosion surface finishing processes. These manufacturing technologies provide excellent mechanical strength, accurate dimensions, high fatigue resistance, and stable performance in demanding commercial vehicle environments.
Designed according to OEM specifications, this rear wheel bolt provides direct replacement compatibility for Mercedes-Benz Actros MP1 / MP2 and MAN TGA / TGM / F2000 truck applications. It is widely used for wheel hub repair, chassis maintenance, fleet servicing, and aftermarket truck parts replacement.
Each wheel bolt undergoes strict quality inspections including thread accuracy testing, hardness inspection, dimensional measurement, tensile strength testing, and surface quality inspection to ensure safe installation and long service life.

Technical Specifications
| Item | Specification |
| Product Name | Rear Wheel Bolt |
| OEM Part Number | 3814010771 |
| Mercedes Reference | A3814010771 |
| MAN Reference | 81455010067 / 81455010082 / 81455010141 |
| Vehicle Brand | Mercedes-Benz / MAN |
| Compatible Models | Actros MP1 / MP2 / MAN TGA / TGM / F2000 |
| System | Rear Wheel Hub & Chassis System |
| Component Type | Wheel Fastening Bolt |
| Material | High Strength Alloy Steel |
| Manufacturing Process | Precision Forging + Thread Machining + Heat Treatment |
| Function | Secures Wheel Rim to Hub Assembly |
| Surface Treatment | Anti-Corrosion Treatment |
| Condition | Brand New |
| OEM Standard | Yes |
| Quality Test | Thread / Hardness / Strength 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 |
