Leaf Spring Pin WG80680029 Sinotruk

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Product Name Leaf Spring Pin
Product Number WG80680029
MOQ 1
Warranty period 3 Months
Package Carton
Application Sinotruk
Original China
Shipping and Delivery

We offer spare parts for most Chinese truck brands and provide comprehensive, turnkey procurement services. For more information on specific vehicle models or parts, please contact us.Transactions are processed through the receiving bank (VTB).

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Product Description

Product Introduction

Structure

This leaf spring pin is a precision-machined alloy steel assembly designed for heavy-duty truck leaf spring suspension systems. It consists of a smooth cylindrical shank with a flanged head at one end, a threaded section at the other, a flat washer, and a hexagonal nut for secure clamping. The entire component is finished with a zinc-plated passivation coating, which imparts a metallic, iridescent appearance and provides excellent corrosion resistance. The design is optimized for high-strength, fatigue-resistant performance in leaf spring pivot applications.

Performance

Manufactured from high-grade alloy steel (e.g., 42CrMo) and subjected to controlled heat treatment, this pin achieves a tensile strength grade of 12.9, exhibiting exceptional fatigue resistance and yield strength. It is designed to withstand the extreme dynamic loads, impacts, and torsional forces encountered in heavy-duty operation, maintaining structural integrity in temperatures ranging from -40°C to 120°C. The zinc-plated passivation coating provides superior protection against rust, salt spray, and chemical exposure, ensuring long-term durability in diverse operating environments. The precision-machined threads ensure a tight, secure fit, minimizing play and ensuring consistent performance.

Core Function

  1. Serves as a critical pivot component in leaf spring suspension systems, allowing controlled articulation of the spring while maintaining proper alignment.

  2. Transmits and distributes complex loads such as vertical pressure, lateral torque, and longitudinal impact from the leaf spring to the chassis, maintaining the integrity of the suspension system.

  3. Maintains precise alignment of the leaf spring, preventing relative displacement under dynamic conditions such as vehicle acceleration, braking, and turning, avoiding abnormal wear of suspension parts.

Business Description

We offer spare parts for all Chinese brand trucks, construction machinery. At the same time, OEM service and whole process spare parts export service increasingly become a characteristic of our company.
Transactions can be processed through various payment methods. If you need more information about a specific model or part, please contact us.

INFORMATION ABOUT US

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