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The 5064900065 Exhaust Flexible Hose is an important exhaust system connection component used in Mercedes-Benz NG, SK series and Beiben NG80 trucks. Installed in the exhaust pipeline, it allows controlled flexibility between exhaust components, absorbing vibration and thermal expansion caused by engine operation, helping protect the exhaust system from damage.
Manufactured according to OEM specifications, this flexible exhaust hose features a durable corrugated metal structure, accurate connection dimensions, and reliable sealing performance. It is designed for high-temperature exhaust environments, continuous vibration conditions, and long-term commercial truck working conditions.

| Item | Specification |
| Product Name | Exhaust Flexible Hose / Exhaust Flex Pipe |
| OEM Part Number | 5064900065 |
| Vehicle Brand | Mercedes-Benz / Beiben |
| Compatible Models | NG / SK / NG80 |
| System | Engine Exhaust System |
| Component Type | Flexible Exhaust Connection Component |
| Position | Between Engine Exhaust Outlet and Exhaust Pipe |
| Material | Stainless Steel + Heat Resistant Alloy |
| Manufacturing Process | Corrugated Forming + Welding + Assembly |
| Function | Absorbs Exhaust Vibration and Thermal Expansion |
| Working Medium | Engine Exhaust Gas |
| Features | Flexible Structure, Heat Resistance, Vibration Absorption |
| Condition | Brand New |
| OEM Standard | Yes |
| Quality Test | Leakage Test / Flexibility Test / Welding Inspection / Fitment Test |
| Installation | OEM Direct Replacement |
| Packaging | Export Standard Packaging |
| Origin | China |
| Vehicle Brand | Compatible Models |
| Mercedes-Benz | NG Series |
| Mercedes-Benz | SK Series |
| Beiben | NG80 |
| 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 | Worldwide Shipping |
| 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 |
| Section/System | Common Spare Parts |
| Clutch System | Clutch Disc, Pressure Plate, Release Bearing, Clutch Master Cylinder, Clutch Booster Cylinder |
| Gearbox System | Gearbox Assembly, Gear Set, Bearing, Seal |
| Differential System | Differential Assembly, Crown Wheel & Pinion, Differential Bearing |
| Driveshaft System | Propeller Shaft, Universal Joint, Drive Shaft Center Bearing, Flange Fork, Slip Yoke, Center Support |
| Axle System | Axle Shaft, Wheel Hub, Planetary Gear, Side Gear |
| Section/System | Common Spare Parts |
| Front Axle | Steering Knuckle, Kingpin Kit, Tie Rod, Wheel Hub |
| Rear Axle | Axle Housing, Hub, Differential Housing |
| Suspension System | Leaf Spring, Leaf Spring Bracket, Leaf Spring Seat, Torque Rod, Balance Shaft, Spring Shackle, Suspension Saddle, Shock Absorber, U-bolt |
| Steering System | Steering Gearbox, Drag Link, Steering Pump |
| Brake System | Brake Drum, Brake Shoe, Brake Chamber, Brake Valve, Slack Adjuster, Air Dryer, Air Hose |
| Section/System | Common Spare Parts |
| Cabin Assembly | Cabin Body, Mounting, Door Lock, Door Handle, Door Hinge |
| Electrical System | Relay, Signal Lamp, Combination Instrument, Tachometer, Speedometer, Headlamp, Tail Lamp, Wiring Harness |
| Interior | Dashboard, Switch Panel, Instrument Cluster |
| Exterior | Bumper, Grille, Fender, Step |

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