Connecting Rod 223-9150 Nayuank 3X For CAT Engine C15 C18

Fit for Engine: CAT C13, C13-3, C13-4 six-cylinder heavy-duty diesel engine

Heavy-duty trucks: CAT highway transport trucks, semi-trailer tractors

Mining machinery: Medium mining excavators, stone quarry wheel loaders

Industrial power equipment: 200–300kW stationary diesel generator sets

Road construction machinery: Large asphalt pavers, heavy road rollers

1. High Load Bearing Integrated Forging Structure

   This connecting rod adopts one-piece hot forging integral forming process, with thickened rod body and reinforced I-beam structure. It can bear ultra-high impact load and explosion pressure during long-hour heavy transport and construction operation, effectively avoiding bending, fracture and permanent deformation faults.

2. Industrial-Grade Premium Raw Materials

   Made of high-strength alloy steel with overall quenching and tempering heat treatment. The material features excellent tensile resistance, fatigue resistance and wear resistance, adapting to harsh long-distance transportation and construction site environments, greatly extending service life.

3. 100% OEM Precise Matching

   All connecting rods are manufactured strictly per original factory OEM specifications with high-precision CNC boring and milling. Every small end bushing hole, big end bearing hole and bolt mounting position fully fits CAT C13, C13-3 and C13-4 engines. No grinding or modification required during installation, realizing seamless assembly and zero assembly error.

4. Precision Double Bearing Bush Matching Design

   The small end is pre-installed with wear-resistant copper bush, and the big end adopts split high-load bearing bush matching structure. The inner hole is precisely ground to form uniform lubricating oil film, effectively reducing friction loss between piston pin and crankshaft journal, preventing shaft holding and burning tile failure.

5. Restore Factory-Standard Engine Performance

   Complete connecting rod replacement stabilizes engine compression ratio, eliminates power drop, unstable idling and excessive fuel consumption caused by rod deformation and excessive clearance. It fully recovers original power output, combustion efficiency and working stability of CAT C13 series diesel engines, extending the overall service life of heavy-duty vehicles and construction equipment.

We support multiple reliable shipping methods, including SF Express, YTO, ZTO and EMS. All products are strictly inspected before delivery with anti-rust oil and moisture-proof wrapping paper, complete tracking information to ensure fast and safe global delivery.

Import duties, local taxes and additional handling charges are not included in the listed price and freight. All related customs fees are borne by the buyer, subject to local customs policies and regulations.

This professional heavy-duty connecting rod is specially designed for CAT C13, C13-3 and C13-4 six-cylinder heavy-duty diesel engines, widely used in long-distance semi-trailer trucks, medium mining excavators and industrial generator sets. With alloy steel forging, complete heat treatment, OEM-level dimensional accuracy and long fatigue service life, it is the cost-effective spare part for full engine overhaul, greatly cutting maintenance downtime and spare parts procurement costs.