The 3S-GTE diesel engine piston is designed for reliable operation under high-temperature and high-pressure working conditions. It receives the force generated during combustion and transfers it to the connecting rod through the piston pin, helping convert combustion energy into mechanical power.

Manufactured from quality aluminum alloy and precisely machined to match engine requirements, the piston supports stable compression, efficient heat dissipation, smooth reciprocating movement, and reduced mechanical wear. It is suitable for engine repair, rebuilding, and aftermarket replacement applications.

Product Specifications

Product Features

High-Quality Aluminum Alloy

The piston is manufactured from carefully selected aluminum alloy, providing a practical balance of strength, low weight, thermal conductivity, and resistance to high operating temperatures.

Precision Machining

Critical dimensions such as the piston diameter, ring grooves, piston pin bore, and skirt profile are accurately machined to support proper installation and stable engine operation.

Efficient Heat Dissipation

The piston helps transfer combustion heat through the piston rings and cylinder wall, reducing the risk of excessive thermal deformation and premature component failure.

Accurate Ring Groove Design

Precisely machined ring grooves allow the compression rings and oil control ring to operate correctly, supporting combustion sealing, oil regulation, and heat transfer.

Stable and Durable Performance

The piston crown, skirt, ring lands, and pin boss areas are designed to withstand repeated combustion pressure and mechanical loading in diesel engine applications.

Reduced Friction and Wear

The finished skirt surface and controlled dimensions help maintain stable movement inside the cylinder, reducing abnormal friction, noise, and uneven wear.

Applications

The 3S-GTE engine piston is intended for compatible diesel engines used in automotive and industrial applications, including:

· Pickup trucks and light commercial vehicles

· Diesel-powered machinery

· Agricultural equipment

· Generators

· Pumps and compressors

· Engine repair and rebuilding projects

OEM and Customization Services

We provide flexible supply options for wholesalers, distributors, engine rebuilders, and automotive parts suppliers. Available services include:

· OEM production

· Production according to samples or technical drawings

· Customer logo and private-label packaging

· Customized cartons and product labels

· Bulk order support

· Piston kits with piston pins, clips, and piston rings

Quality Control

Each piston is inspected during production for key dimensions, surface finish, material condition, and overall appearance. Final checks are carried out before shipment to support consistent quality and reliable installation.

Ordering Information

To ensure correct product matching, please provide the following information when sending an inquiry:

· Engine model

· OEM number

· Piston diameter

· Piston pin diameter

· Compression height

· Total piston height

· Required size, such as STD or oversize

· Required quantity

· Product photos, drawings, or samples when available

Contact us for product details, quotations, packaging options, and bulk order information.