6J4169 5J8325 6J7167 Rod Seal BD-525R Piston Rod Seal Repair Kit For C.A.T Excavator

Customer Service:

• If you are interested in our products or have any questions, you can send us an email through the mail system or contact us on social media.
• Normally, the email will be replied within 24 hours; except every Sunday and holiday. When we return to the office, we will reply as soon as possible
• If you do not find the product you need, please send us an email with a picture, and we will be happy to help you.
• Positive feedback is very important to us.

Basic Requirements For Sealing Materials:

• The performance of the sealing material is an important factor to ensure effective sealing. The selection of the sealing material is mainly based on the working environment of the sealing element, such as the temperature, the working pressure, the working medium used, and the movement mode. The basic requirements for sealing materials are as follows:

1. Have certain mechanical properties, such as tensile strength, elongation, etc.;

2. Appropriate elasticity and hardness, small compression set;

3. High temperature and low temperature resistance, no decomposition or softening at high temperature, and no hardening at low temperature;

4. It is compatible with the working medium, without swelling, decomposition, hardening, etc.;

5. Good oxygen resistance and aging resistance, durable;

6. Abrasion resistance, no corrosion to metal;

7. Easy to shape and process, low price.

Return Policy:

• Once you buy our item, you agree to the following return policy:

(1) We accept return, but please contact us before make the decision.

(2) We only accept exchange if the item is received incorrect or defective.

(3) Return shipping costs are the responsibility of customers.

(4) All returns must be whole and complete as shipped to the customers.

(5) Our duty is to provide you high quality product and service, if you are satisfied with us, please leave us a positive feedback, it’s our power to make better.

Welcome to contact us, we can provide the high quality and best price!