X10018368 Engine Crankshaft Assembly Rotary Power Output Shaft For JAC YND20TCIF Diesel Engine Core Parts
Product Details
| OEM: | X10018368 | Vehicle Model: | YND20TCIF |
|---|---|---|---|
| Specifications: | 49c | ||
| Highlight |
Crankshaft Assembly Part for JAC Truck,X10018368,X10018368 Engine Crankshaft Assembly |
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Product Description
X10018368 Crankshaft is the key power conversion component for JAC YND20TCIF diesel engine. It receives reciprocating thrust from pistons and connecting rods, converting linear motion into rotational torque and transferring power out via the flywheel. This aftermarket replacement crankshaft resolves rhythmic engine knocking, unstable oil pressure and power loss caused by journal scoring, bending deformation, fatigue cracks and damaged threaded holes of old crankshafts. Consistent power output protects the engine from catastrophic breakdown for light-duty trucks operating under frequent start-stop urban delivery and variable load working conditions.
Product Advantages Constructed from high-strength forged alloy steel with journal surface quenching treatment for excellent wear resistance and fatigue performance. Main journals and crank pins are precision ground to maintain ideal clearance with bearing shells and form stable lubricating oil film. Strict dynamic balance processing suppresses engine vibration across different working speeds. Each crankshaft undergoes straightness test, magnetic particle flaw detection and dimensional inspection before delivery, OEM specification suitable for engine overhaul assembly.
| Item | Parameter |
|---|---|
| Part Number | X10018368 |
| Product Name | Engine Crankshaft Assembly |
| Matching Engine | JAC YND20TCIF |
| Material | Forged Alloy Steel |
| Feature | Surface Hardened, Anti-Fatigue, Dynamic Balanced, High Precision Grinding |
| MOQ | Negotiable |
| Application | Engine Power Conversion and Rotational Output Assembly |
Applicable Models Fit for JAC light-duty commercial trucks equipped with YND20TCIF diesel engine, widely used for city logistics and short-haul cargo transport.
FAQ
Q1: What obvious symptoms mean the crankshaft is damaged?
A1: Regular knocking sound from engine block, persistent low oil pressure and scratch marks on journals after disassembly.
Q2: Which accessories must be replaced together with the new crankshaft?
A2: Main bearing shells, connecting rod bearings and thrust washers should be replaced as a full set.
Q3: What hazard will poor dynamic balance bring?
A3: Severe engine vibration, accelerated bearing wear and risk of crankshaft fracture under long heavy load.
Product Highlights
X10018368 Crankshaft is the key power conversion component for JAC YND20TCIF diesel engine. It receives reciprocating thrust from pistons and connecting rods, converting linear motion into rotational torque and transferring power out via the flywheel. This aftermarket replacement crankshaft resolves ...
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