Introduction

161500030009 connecting rod is an essential core engine component specially manufactured for SINOTRUCK series heavy-duty trucks, perfectly compatible with SINOTRUCK HOWO, A7, T7H and matching Weichai WD615 diesel engines. As a key transmission part of the engine crank-link mechanism, it connects the piston and crankshaft, converting the reciprocating linear motion of the piston into rotational motion of the crankshaft, and stably transmitting combustion power output. Adopting strict OEM manufacturing standards and precision forging technology, this connecting rod features accurate dimensional tolerance, high structural rigidity and excellent fatigue resistance. It effectively replaces original bent, deformed, worn or fractured connecting rods, restores engine power performance, reduces engine jitter and abnormal noise, and ensures stable and efficient engine operation. It is a high-standard replacement part for heavy truck engine overhaul, long-haul logistics and high-intensity engineering transportation vehicles.

Key Features

✅️Exact OEM Fit & Strong Compatibility      

Standard OEM part number 161500030009 ensures 100% consistent size, hole distance and mounting precision with original parts. It is widely applicable to SINOTRUCK HOWO full series heavy trucks and Weichai WD615 engine models. Completely matching original assembly parameters, it supports direct installation without modification, ensuring perfect coordination with pistons, crankshafts and bearings to meet original engine assembly standards.

✅️High-Strength Forged Steel Material      

Made of premium high-density alloy forged steel with integral die-forging forming process, the connecting rod features high tensile strength, high hardness and strong impact resistance. It can withstand huge instantaneous explosive pressure and cyclic load during engine high-speed operation, effectively avoiding bending, deformation, fracture and fatigue damage under long-term heavy-load working conditions.

✅️Precision Machining & Perfect Assembly Accuracy      

Adopting CNC precision machining, fine grinding and strict tolerance calibration technology, the connecting rod hole surface is smooth with uniform force. The precise curvature and flatness design ensures optimal fitting clearance with crankshaft and bearing bushes, effectively reducing mechanical friction, avoiding eccentric wear and engine shaking, and improving overall engine operation balance.

✅️Excellent Fatigue Resistance & Structural Stability      

Through professional overall heat treatment and stress relief process, the product eliminates internal structural stress, and possesses outstanding anti-fatigue and anti-deformation performance. It maintains stable structural performance after millions of high-frequency reciprocating operations, adapting to long-time high-load, high-temperature and high-intensity operation of heavy-duty truck engines.

✅️Effectively Restore Engine Power & Reduce Failure Rate      

Qualified dimensional accuracy and stable structural rigidity solve common engine problems caused by inferior connecting rods, such as power drop, severe jitter, abnormal knocking noise and increased oil consumption. After replacement, the engine power output is fully restored, ensuring stable vehicle power and improving driving safety and transportation efficiency.

✅️Wear Resistance & Ultra-Long Service Life      

The key friction and assembly surfaces are processed with precision finishing and anti-wear treatment, featuring low friction coefficient and strong wear resistance. It resists long-term mechanical abrasion and high-temperature erosion, greatly extending service life and effectively reducing repeated maintenance and replacement costs for fleets and repair shops.

✅️Factory Direct Supply & Cost-Effective      

All connecting rods undergo strict dimensional inspection, hardness testing and dynamic balance testing before delivery, with quality fully compliant with OEM standards. With stable performance and more competitive wholesale price than original parts, it supports neutral packaging, batch supply and fast global delivery, being the preferred cost-effective replacement part for global truck parts distributors and maintenance enterprises.

Detail

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Contact with clear photo of engine nameplate or chassis number:

Linda Zhang

Whatsapp:+86 176 6066 8410

EMAIL:sales16@chinatruck.cc