I Rod Small Head Straight 99014520174 Connecting Rod Small End (Straight Type) for Heavy Duty Diesel Engine
✔ Part Number 99014520174
✔ Precision Piston Pin Connection Component
✔ High Strength Forged Alloy Steel Structure
✔ Excellent Wear Resistance & Fatigue Strength
✔ Stable Load Transfer Under Engine Operation
✔ OEM Standard Engine Internal Part
✔ Suitable for HOWO / SHACMAN / FAW / DONGFENG Engines
Product Introduction
The 99014520174 I Rod small head straight is a precision connecting rod small end component used in heavy-duty diesel engine systems. It connects the piston pin (gudgeon pin) with the connecting rod, allowing smooth oscillating motion and stable force transmission during combustion cycles.
The straight-type structure ensures accurate alignment between the piston pin and the connecting rod small end, reducing friction, improving stability, and extending engine service life under high-load operating conditions.
Manufactured from high-strength forged alloy steel with precision boring and heat treatment, this component provides excellent fatigue resistance, dimensional stability, and wear resistance. It is widely used in diesel engines such as WD615, WD618, WP10, WP12, and D12 for heavy-duty truck applications.
Each unit is strictly inspected for bore accuracy, hardness, concentricity, and surface finish to ensure OEM-standard performance and reliable long-term operation.
Technical Specifications
Vehicle Fitment
Payment & Shipping
Related Products Categories
Engine Parts System
Transmission & Drivetrain Parts
Chassis & Suspension Parts
Cabin & Body Parts
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