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Sitrak Truck Engine Parts- 202-04201-6004 Exhaust Rocker Arm Assembly
- Applicable Models: Sinotruk SITRAK C7H, C9H heavy‑duty truck with MC13 engine
- OEM Part No:202-04201-6004
- Product Type:Exhaust Rocker Arm Assembly
- Complete exhaust valve rocker arm assembly
- High strength forged steel body, strong impact resistance
- Precision cam contact surface, low friction loss
- Built‑in lubrication passage for sufficient oil supply
- Strict runout and surface hardness test before delivery
- Direct fit replacement for engine valve train overhaul
Description
| Type | Engine Parts | Application | Sinotruk SITRAK C7H, C9H heavy truck |
|---|---|---|---|
| Truck Model | SITRAK Heavy Duty Truck | Material | Forged steel |
| OEM Number | 202-04201-6004 | Warranty | 12 Months |
| Item Name | Exhaust Rocker Arm Assembly 202-04201-6004 | Delivery Time | 5-10 Days |
| Place Of Origin | China | MOQ | 1 |
| Brand Name | Sinotruk SITRAK | Payment | TT, LC |
202-04201-6004 Exhaust Rocker Arm Assembly is a key valve train component of heavy truck engine. It is driven by the camshaft to push the exhaust valve open and close accurately according to the engine working cycle, realizing the smooth discharge of exhaust gas from the combustion chamber. It bears periodic impact load during engine operation. Once the rocker arm assembly is worn or stuck, the exhaust valve action will be abnormal, resulting in insufficient power, increased fuel consumption and abnormal engine noise. It is an important replacement spare part for engine valve mechanism maintenance and overhaul.