129906-22080 Yanmar 4TNV94 Or D3.1 Engine Piston For DH60 R60-7 EC55B

Product Description

1. It shall have sufficient strength, rigidity, small mass and light weight to ensure the minimum inertial force.

2. Good thermal conductivity, high temperature, high pressure and corrosion resistance, sufficient heat dissipation capacity and small heating area.

3. There should be a small friction coefficient between the piston and the piston wall.

4. When the temperature changes, the change of size and shape shall be small, and the minimum clearance with the cylinder wall shall be maintained.

5. The thermal expansion coefficient is small, the specific gravity is small, and has good antifriction and thermal strength.

We Company Piston Sufficient Stock. To choose us is to choose to rest assured.

Packaging & Shipping

FAQ

Q1: Could you make it from other material?

A1: Yes, we can provide seal according to your requirements.

Q2: The website have not find mine model. What should I do?

A2: You can give us model number. We will respond quickly.

Q3: How can you guarantee the quality?

A3: One year's warranty. We promise to responsible for quality problem.

Q4: How to ship my order?

A4: Usually shipment by DHL, FedEx, UPS, TNT and EMS.

Q5: How can I pay?

A5: You can pay via T/T , WEST UNION or other payment terms we reach agreement.

Q6: Could you give me sample?

A6: Yes. Please inquiry us.