Guangzhou Suining Auto Parts Co., Ltd.
| Supply Ability | 5000PCS per month |
| Vehicle Model | YN27CRD |
| Payment Terms | L/C,D/A,D/P,T/T |
| OEM | SHA05117 |
| Size | L590mm |
| Place of Origin | CHINA |
| Model Number | 1141111-0459-003 |
| Brand Name | JAC |
| Certification | ISO,CE |
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Product Specification
| Supply Ability | 5000PCS per month | Vehicle Model | YN27CRD |
| Payment Terms | L/C,D/A,D/P,T/T | OEM | SHA05117 |
| Size | L590mm | Place of Origin | CHINA |
| Model Number | 1141111-0459-003 | Brand Name | JAC |
| Certification | ISO,CE | ||
| High Light | SHA05117 ，SHA05117 Engine Crankshaft Assembly ，Engine Crankshaft Assembly for JAC Truck | ||
SHA05117 Crankshaft is the core rotary power component designed for JAC YN27CRD diesel engine. Driven by connecting rods, it converts reciprocating piston thrust into continuous rotational power and transmits torque to flywheel for power output. This aftermarket replacement crankshaft resolves abnormal engine knocking, oil pressure instability and severe power attenuation caused by journal scoring, bending deformation, fatigue cracks and thread damage on old crankshafts. Accurate power conversion supports stable engine operation and avoids catastrophic engine breakdown for light trucks undertaking frequent start-stop urban delivery and heavy load transport tasks.
Product Advantages Manufactured from high-strength forged steel with surface quenching treatment, featuring excellent wear resistance and fatigue strength. Precision ground crank pins and main journals guarantee ideal clearance with bearing shells and reliable oil film formation. Carefully balanced structure reduces engine vibration at different speeds. Each crankshaft undergoes straightness test, magnetic particle crack inspection and dimensional verification before delivery, OEM specification for direct fit during engine overhaul.
| Item | Parameter |
|---|---|
| Part Number | SHA05117 |
| Product Name | Engine Crankshaft Assembly |
| Matching Engine | JAC YN27CRD |
| Material | Forged Alloy Steel |
| Feature | High Wear Resistance, Fatigue Resistant, Dynamic Balanced, Precision Ground Journals |
| MOQ | Negotiable |
| Application | Engine Power Conversion & Output Core Assembly |
Applicable Models Fit for JAC light-duty commercial trucks equipped with YN27CRD diesel engine, widely used for city logistics and short-haul cargo transportation.
FAQ
Q1: What signs show the crankshaft is damaged?
A1: Obvious rhythmic knocking sound, persistent low oil pressure and visible scratch marks on journals after disassembly.
Q2: What must be replaced together when installing a new crankshaft?
A2: Main bearings, connecting rod bearings and thrust washers should be replaced as a full set.
Q3: What will happen if dynamic balance fails?
A3: Severe engine vibration, accelerated bearing wear and risk of crankshaft fracture under long operation.
Company Details
Business Type:
Distributor/Wholesaler
Year Established:
1989
Total Annual:
30000000-35000000
Employee Number:
150~200
Ecer Certification：
Verified Supplier
SuiNing Auto Parts Company (Abbrev. SN) is one of China’s leading auto parts supply chain enterprises. Founded in Guangzhou in 1989, SN adheres to the tenet of “customer-focused, market-oriented, competitive and innovative, quality-first”. &... SuiNing Auto Parts Company (Abbrev. SN) is one of China’s leading auto parts supply chain enterprises. Founded in Guangzhou in 1989, SN adheres to the tenet of “customer-focused, market-oriented, competitive and innovative, quality-first”. &...
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