21T-09-11470 21T-09-11460 Engine Valve Stem Seal 4BD1 6D114 Excavator Seal 07000-12095 07002-13634

The valve oil seal is a kind of oil seal, which is generally vulcanized by the outer skeleton and fluorine rubber. The diameter mouth of the oil seal is installed with a self-tightening spring or steel wire, which is used for sealing the engine valve guide rod.

Valve seals prevent oil from entering the intake and exhaust pipes, prevent oil loss, prevent leakage of gasoline-air mixtures and exhaust gases, and prevent engine oil from entering the combustion chamber. The valve oil seal is one of the important parts of the engine valve group. It is in contact with gasoline and oil at high temperature, so it needs to be made of materials with excellent heat resistance and oil resistance, generally made of fluorine rubber.

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We can also supply you all kinds of Hydraulic seal kits:

1. ARM CYLINDER SEAL KIT

2. BOOM CYLINDER SEAL KIT

3. BUCKET CYLINDER SEAL KIT

4. CENTER JOINT SEAL KIT

5. ADJUSTER SEAL KIT

6. MAIN PUMP SEAL KIT

7. REGULATOR VALVE SEAL KIT /PLUNGER PUMP SEAL KIT

8. GEAR PUMP SEAL KIT

9. PUMP GASKET

10. TRANSMISSION SEAL KIT

11. BREAKER HAMMER SEAL KIT

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FAQ
Q1: Are you trading company or manufacturer?
A:We are trading company and we also have our own factory to produce seals.With more than 20 years of PU manufacturing experience.
Q2: Can I get some samples?
A: Yes, Sample order is available for quality check and market test .But you have to pay the express cost.
Q3: What’s delivery time?
A: Within 5-15 days after getting your desposit.

Q4: What is your standard packing?

A: All the goods will be packed by carton box . Special packing method can be accepted when needed.

Guangzhou OUB Machinery Equipment Co.,Ltd since its inception in 2004, has been engaged in hydraulic seals business of excavators, loaders, bulldozers,breaking hammers and other seals have in-depth study. Through more than 15 years of efforts, OUB has accumulated a large number of domestic, imported excavators and broken hammer seal data, and for new products and new models of seals data constantly updated, finishing and perfect. After more than 10 years of practical inspection, product quality is stable and reliable, has accumulated rich experience and good reputation, with long-term cooperation at home and abroad friends and customers, "take care of the equipment,improve the efficiency and honesty" concept won the customers at home and abroad highly recognized and widely praised.
In the future, we will continue to maintain a rigorous scientific attitude, to maintain a professional, precise style of work, and strive to become the best supplier of Chinese seal repair kits, look forward to your cooperation!