Set of 4 Forged Pistons for Engines

Description：High-performance set of 4 forged pistons for diesel engines. Ideal for heavy trucks and machinery. Precision-machined, heat-resistant, and available for Cummins, HOWO, Weichai, and more.

Product model：

Category ：Engine System

Update time：2025-06-24

Product Introduction

This set of 4 forged pistons is engineered for high-performance diesel engines used in heavy-duty trucks, construction machinery, and agricultural vehicles. Manufactured using advanced forging technology, each piston offers superior strength, heat resistance, and wear performance, making it ideal for high-compression and long-duration engine operation.

The forged construction ensures enhanced durability compared to cast pistons, providing greater reliability under extreme temperature and pressure conditions. These pistons are precision-machined to OEM specifications and available for popular engine models such as Cummins, Caterpillar, HOWO (WD615/D12), ISX, and Weichai.

Key Features

High-strength forged aluminum alloy or steel construction
Includes 4 pistons per set, with pins and optional rings
OEM/ODM compatible, suitable for diesel engines with high loads
Excellent thermal conductivity and anti-seizure performance
Enhanced longevity under high-pressure and high-temperature conditions
Balanced weight and shape for improved engine efficiency and stability

Technical Specifications

Parameter	Specification
Quantity	Set of 4 pistons
Material	Forged aluminum alloy / forged steel
Compatible Engines	Cummins ISX / HOWO WD615 / Weichai / D12
Diameter Range	85mm – 135mm (customizable)
Compression Height	According to OEM specification
Piston Pin	Included (optional: coated or standard)
Piston Rings	Optional (can be included per request)
Application	Heavy-duty diesel trucks, loaders, tractors, marine engines