| Product Name | Truck Engine Crankshaft |
|---|---|
| Reference Number | 3550306701, 3550306801, 3550306601, 3450305001 |
| Brand | Diron Parts |
| Engine Model | OM355 |
| Application | Diesel Engine Replacement / Repair |
| Compatible Models | LK 1113, 1313, 1517, 1924 / NG 1113, 1313, 1517 |
| Material | 40Cr Forged Steel |
| Hardness | HRC52–58 |
| Length | 1233 mm |
| Main Journal | 95 mm |
| Crank Pin Journal | 78 mm |
| Stroke | 150 mm |
| Gross Weight | 112 kg |
| Condition | New |
| Purpose | Replacement / Repair |
| Warranty | 1 Year |
| Place of Origin | Henan, China |
Product Details
Heavy-Duty Diesel Engine Crankshaft
This truck engine crankshaft is a core rotating component in the diesel engine. It converts piston movement into rotational power and supports stable engine output during heavy-duty commercial vehicle operation.
Reference Numbers
This crankshaft is supplied according to reference numbers 3550306701, 3550306801, 3550306601, and 3450305001. Before ordering, please confirm the original part number, engine model, journal sizes, stroke, and overall length.
OM355 Engine Application
The product is designed for OM355 diesel engine applications and is suitable for LK 1113, 1313, 1517, 1924, NG 1113, 1313, and 1517 model engine repair and overhaul projects.
40Cr Forged Steel Material
Manufactured from 40Cr forged steel, the crankshaft offers high mechanical strength, fatigue resistance, and stable durability. Forged steel construction helps the crankshaft withstand repeated engine load and high torque operation.
Precision Dimensions
The crankshaft has a length of 1233 mm, main journal size of 95 mm, crank pin journal size of 78 mm, and stroke of 150 mm. Accurate dimensions help ensure proper engine assembly, smooth rotation, and reliable power transmission.
Hardness and Wear Resistance
With HRC52–58 hardness, the crankshaft is designed to improve journal wear resistance and long-term durability. Proper hardness control helps reduce abnormal wear under heavy engine load.
Replacement and Engine Overhaul Use
This crankshaft is suitable for engine rebuilding, crankshaft replacement, diesel engine repair, fleet maintenance, and spare parts supply. Replacing a worn or damaged crankshaft can help restore engine performance and reduce vibration or abnormal noise.
Quality Inspection Before Shipment
Each crankshaft is checked before delivery to help ensure dimensional accuracy, surface quality, and reliable use in diesel engine repair applications.
FAQ
Q1. What engine model is this crankshaft used for?
This crankshaft is used for OM355 diesel engine applications.
Q2. What are the main reference numbers?
The main reference numbers include 3550306701, 3550306801, 3550306601, and 3450305001.
Q3. What material is used for this crankshaft?
It is made from 40Cr forged steel for strength, fatigue resistance, and heavy-duty engine durability.
Q4. What is the hardness range?
The hardness range is HRC52–58.
Q5. What are the main dimensions?
The length is 1233 mm, the main journal is 95 mm, the crank pin journal is 78 mm, and the stroke is 150 mm.
Q6. What is the gross weight?
The gross weight is approximately 112 kg.
Q7. Is this product new?
Yes. This truck engine crankshaft is supplied in new condition.
Q8. What is the warranty period?
The warranty period is 1 year under normal use and correct installation conditions.
Q9. What should I check before ordering?
Please confirm the part number, engine model, crankshaft length, journal sizes, stroke, and application model before placing an order.
Q10. Can Diron Parts support bulk supply for engine overhaul projects?
Yes. Diron Parts can support bulk orders for repair workshops, fleet maintenance, engine rebuilders, and aftermarket parts distributors.
