Truck Chassis
AssemblyLadder-frame heavy truck: diesel engine, transmission, tandem drive axles, steering axle, leaf suspension, air brakes, cab and electrical. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Truck Chassis parts and their functions
12 top-level parts · 249 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Ladder Frame 3 parts | 1× | Ladder frame |
| 2 | Diesel Engine 9 parts | 1× | Diesel engine |
| 3 | Transmission 4 parts | 1× | Gearbox + PTO |
| 4 | Drive Axle 3 parts | 2× | Tandem rear drive axles |
| 5 | Steering Axle 2 parts | 1× | Front steering axle |
| 6 | Leaf Spring | 6× | Front + bogie spring packs |
| 7 | Air Brake System 3 parts | 1× | Air brake system |
| 8 | Wheel Assembly 5 parts | 10× | Ten wheels, rim + tire |
| 9 | Tire | 10× | Heavy truck tires |
| 10 | Driver Cab 4 parts | 1× | Driver cab |
| 11 | Fuel Tank | 1× | Diesel tank |
| 12 | Chassis Electrical 4 parts | 1× | Chassis electrical |
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Bill of materials for Truck Chassis
12 top-level lines · 66 rows shown · 249 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Ladder Frame 3 parts | concrete-mixer-truck-frame | 1× | 1 | 8 | assembly |
| 1.1 | Frame Rail | concrete-mixer-truck-frame-rail | 2× | 2 | · | part |
| 1.2 | Mixer Pedestal | concrete-mixer-truck-mixer-pedestal | 2× | 2 | · | part |
| 1.3 | Fastener Set | fastener-set | 4× | 4 | · | part |
| 2 | Diesel Engine 9 parts | concrete-mixer-truck-engine | 1× | 1 | 20 | assembly |
| 2.1 | Engine Block | concrete-mixer-truck-engine-block | 1× | 1 | · | part |
| 2.2 | Piston Assembly | concrete-mixer-truck-piston | 6× | 6 | · | part |
| 2.3 | Crankshaft | concrete-mixer-truck-crankshaft | 1× | 1 | · | part |
| 2.4 | Turbocharger | concrete-mixer-truck-turbo | 1× | 1 | · | part |
| 2.5 | Injection Pump | concrete-mixer-truck-injection-pump | 1× | 1 | · | part |
| 2.6 | Fuel Injector | concrete-mixer-truck-injector | 6× | 6 | · | part |
| 2.7 | Radiator | radiator | 1× | 1 | · | part |
| 2.8 | Coolant Pump | coolant-pump | 1× | 1 | · | part |
| 2.9 | Oil Seal | oil-seal | 2× | 2 | · | part |
| 3 | Transmission 4 parts | concrete-mixer-truck-transmission | 1× | 1 | 14 | assembly |
| 3.1 | Gearbox Housing | gearbox-housing | 1× | 1 | · | part |
| 3.2 | Helical Gear Pair | gear-pair | 6× | 6 | · | part |
| 3.3 | Power Take-Off | concrete-mixer-truck-pto | 1× | 1 | · | part |
| 3.4 | Ball Bearing | ball-bearing | 6× | 6 | · | part |
| 4 | Drive Axle 3 parts | concrete-mixer-truck-drive-axle | 2× | 2 | 25 | assembly |
| 4.1 | Axle Housing | concrete-mixer-truck-axle-housing | 1× | 2 | · | part |
| 4.2 | Open Differential 4 parts | differential | 1× | 2 | 6 | assembly |
| 4.2.1 | Differential Case | diff-case | 1× | 2 | · | part |
| 4.2.2 | Side Gear | side-gear | 2× | 4 | · | part |
| 4.2.3 | Pinion Gear | pinion-gear | 2× | 4 | · | part |
| 4.2.4 | Cross Pin | cross-pin | 1× | 2 | · | part |
| 4.3 | Brake Corner 4 parts | brake-corner | 2× | 4 | 9 | assembly |
| 4.3.1 | Brake Caliper 4 parts + deeper › | brake-caliper | 1× | 4 | 6 | assembly |
| 4.3.2 | Brake Disc (rotor) | brake-disc | 1× | 4 | · | part |
| 4.3.3 | Brake Pad Set | brake-pad-set | 1× | 4 | · | part |
| 4.3.4 | Brake Hose | brake-hose | 1× | 4 | · | part |
| 5 | Steering Axle 2 parts | concrete-mixer-truck-steer-axle | 1× | 1 | 19 | assembly |
| 5.1 | Steering Beam Axle | concrete-mixer-truck-steer-beam | 1× | 1 | · | part |
| 5.2 | Brake Corner 4 parts | brake-corner | 2× | 2 | 9 | assembly |
| 5.2.1 | Brake Caliper 4 parts + deeper › | brake-caliper | 1× | 2 | 6 | assembly |
| 5.2.2 | Brake Disc (rotor) | brake-disc | 1× | 2 | · | part |
| 5.2.3 | Brake Pad Set | brake-pad-set | 1× | 2 | · | part |
| 5.2.4 | Brake Hose | brake-hose | 1× | 2 | · | part |
| 6 | Leaf Spring | concrete-mixer-truck-leaf-spring | 6× | 6 | · | part |
| 7 | Air Brake System 3 parts | concrete-mixer-truck-air-brakes | 1× | 1 | 9 | assembly |
| 7.1 | Air Compressor | concrete-mixer-truck-air-compressor | 1× | 1 | · | part |
| 7.2 | Air Reservoir | concrete-mixer-truck-air-reservoir | 2× | 2 | · | part |
| 7.3 | Brake Chamber | concrete-mixer-truck-brake-chamber | 6× | 6 | · | part |
| 8 | Wheel Assembly 5 parts | wheel-assembly | 10× | 10 | 9 | assembly |
| 8.1 | Alloy Wheel | alloy-wheel | 1× | 10 | · | part |
| 8.2 | Tire | tire | 1× | 10 | · | part |
| 8.3 | TPMS Sensor | tpms-sensor | 1× | 10 | · | part |
| 8.4 | Lug Nut | lug-nut | 5× | 50 | · | part |
| 8.5 | Valve Stem | valve-stem | 1× | 10 | · | part |
| 9 | Tire | tire | 10× | 10 | · | part |
| 10 | Driver Cab 4 parts | concrete-mixer-truck-cab | 1× | 1 | 17 | assembly |
| 10.1 | Cab Shell | concrete-mixer-truck-cab-shell | 1× | 1 | · | part |
| 10.2 | Seat Assembly 5 parts | seat-assembly | 2× | 2 | 7 | assembly |
| 10.2.1 | Seat Frame | seat-frame | 1× | 2 | · | part |
| 10.2.2 | Seat Foam | seat-foam | 2× | 4 | · | part |
| 10.2.3 | Seat Cover | seat-cover | 1× | 2 | · | part |
| 10.2.4 | Seat Motor | seat-motor | 2× | 4 | · | part |
| 10.2.5 | Seat Heater Mat | seat-heater | 1× | 2 | · | part |
| 10.3 | LCD Panel | lcd-panel | 1× | 1 | · | part |
| 10.4 | Microcontroller | mcu | 1× | 1 | · | part |
| 11 | Fuel Tank | concrete-mixer-truck-fuel-tank | 1× | 1 | · | part |
| 12 | Chassis Electrical 4 parts | concrete-mixer-truck-electrical | 1× | 1 | 5 | assembly |
| 12.1 | 12 V Battery | lv-battery | 2× | 2 | · | part |
| 12.2 | Alternator | concrete-mixer-truck-alternator | 1× | 1 | · | part |
| 12.3 | Wire Bundle | wire-bundle | 1× | 1 | · | part |
| 12.4 | Fuse Box | fuse-box | 1× | 1 | · | part |
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Where the truck chassis is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $300–$90k. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
|
🇨🇳BYD
byd.com ↗
|
Shenzhen, CN | EV & battery manufacturer | made to order | · |
| tatamotors.com ↗ | Mumbai, IN | Automaker | made to order | · |
| saicmotor.com ↗ | Shanghai, CN | Automaker | made to order | · |
|
🇮🇳Mahindra
mahindra.com ↗
|
Mumbai, IN | Automaker | made to order | · |
|
🇨🇳Geely
global.geely.com ↗
|
Hangzhou, CN | Automaker | made to order | · |