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Mr. Perry Wu International Sales Director
61800030041 Big End Connecting Rod for Weichai WD618 WD12 Diesel Engine
The 61800030041 connecting rod assembly is a key component of the diesel engine crankshaft system, designed for Weichai WD618 and WD12 engines. It connects the piston to the crankshaft and transfers combustion force into rotational motion.
Manufactured from high-strength forged alloy steel, the connecting rod features excellent rigidity, fatigue resistance, and durability, ensuring stable performance under high temperature and heavy-load working conditions.
Its precision machining and optimized structure help reduce wear, improve engine efficiency, and extend service life.
Manufactured from high-strength forged alloy steel, the connecting rod features excellent rigidity, fatigue resistance, and durability, ensuring stable performance under high temperature and heavy-load working conditions.
Its precision machining and optimized structure help reduce wear, improve engine efficiency, and extend service life.
Applications
● Heavy-duty trucks (SINOTRUK / SHACMAN / FAW / FOTON)
● Construction machinery
● Mining equipment
● Industrial diesel engines
● Construction machinery
● Mining equipment
● Industrial diesel engines
Product Advantages
● High Strength Forged Structure
Made of high-quality alloy steel with forging process, ensuring excellent structural strength and durability.
● Excellent Fatigue Resistance
Designed to withstand cyclic loads from combustion and piston movement, reducing risk of deformation or fracture.
● Precision Machining
Ensures accurate fit with crankshaft and piston, improving engine balance and efficiency.
● Stable Performance Under Heavy Load
Maintains structural integrity under high temperature and pressure working conditions.
● OEM Compatibility
Direct replacement for original Weichai part 61800030041, ensuring perfect fit and performance.
Technical Specifications
|
Item |
Specification |
|
Part Name |
Connecting Rod Assembly |
|
Part Number |
61800030041 |
|
Brand |
Weichai |
|
Weight |
4.20 kg |
|
Engine Models |
WD618 / WD12 |
|
Material |
Forged alloy steel |
|
Structure |
Big end + small end + rod body |
|
Application |
Engine crankshaft system |
|
Condition |
New / OEM |
|
Size |
Standard OEM size |
Function
The connecting rod links the piston and crankshaft, transmitting combustion force while converting reciprocating motion into rotational motion. It plays a critical role in engine power output, stability, and durability.
Packaging & Delivery
● Standard export carton or customized packaging
● Delivery time: 7–25 days
● Shipping: Sea / Air / Express
● Payment: T/T, L/C, Western Union
● Delivery time: 7–25 days
● Shipping: Sea / Air / Express
● Payment: T/T, L/C, Western Union
FAQ
Q1: Which engines does this connecting rod fit?
A: It is suitable for Weichai WD618 and WD12 diesel engines.
Q2: What material is used?
A: High-strength forged alloy steel for durability and fatigue resistance.
Q3: Is this OEM quality?
A: Yes, OEM and high-quality aftermarket options are available.
Q4: Can you supply other engine parts?
A: Yes, we provide full-range Weichai engine spare parts.
A: It is suitable for Weichai WD618 and WD12 diesel engines.
Q2: What material is used?
A: High-strength forged alloy steel for durability and fatigue resistance.
Q3: Is this OEM quality?
A: Yes, OEM and high-quality aftermarket options are available.
Q4: Can you supply other engine parts?
A: Yes, we provide full-range Weichai engine spare parts.