Product Brief:
Valve stem seal is a kind of oil seal, which is generally vulcanized by the outer framework and fluororubber. The caliber of the oil seal is equipped with self-tightening spring or steel wire, which is used for sealing the engine valve guide rod.
Valve oil seal can prevent oil from entering the intake and exhaust pipes, avoid oil loss, prevent gasoline and air mixture and exhaust gas leakage, and prevent engine oil from entering the combustion chamber. Valve oil seal is one of the important parts of engine valve set. It contacts with gasoline and oil at high temperature. Therefore, it is necessary to use materials with excellent heat and oil resistance, which are generally made of fluororubber.
Reasons for aging:
If your car is not accelerating properly or your car is smoking blue smoke, then your valve seal is aging. So what is the reason for this series of problems?
Firstly, the installation of valve oil seal is a problem: for example, when the valve is installed, or foreign bodies or dust in the pipeline enter the seal to cause leakage; bad assembly causes seal damage to cause leakage; incorrect sealing installation direction leads to leakage or because of uneven processing of the coating, the coating enters the seal layer.
Secondly, the selection of seals is a problem: because the pressure is too high to cause gap bite, and then mixed with air, adiabatic compression causes seals burning; high frequency reciprocating movement causes seals heating, dry grinding; environmental dust causes abnormal wear of seals; sealing groove rust causes leakage and so on.
Thirdly, the design of sealing equipment. This includes
1. Improper material selection of guide support, damage cylinder barrel and piston rod
2. The inappropriate clearance of the friction pair leads to the extrusion bite of the clearance.
3. Improper thread guide angle at the end of cylinder piston cylinder and damage sealing ring
4. Improper Guide Angle of Seal Installation Damages Seal Ring
5. Inappropriate roughness of sliding surface and wear of sealing ring
6. Non-uniform plating, opening on the surface through which the seal passes, scratching and abrasion of the seal ring
7. Sealing grooves, especially shaft grooves, are not roughness enough, and wear and tear damage seals
Finally, it may be the problem of the product itself, or the problem of sealed storage, when transported by high temperature, causing deterioration and deterioration of sealing materials.
Product Introducation:
2001706:
Work on both valves still seated or removed.
Precision machined seal driving adapters guidethe seal for proper setting.
Conntents:
1-Valve stem seal plier.
1-Drive handle 6''(150MM) long.
2-Deep seal driving sockets for seals O.D. 10.8-14.8MM.
7-Seal driving adapters fit seals 5,5.5,6,6.6,7,8,3/8''.
Product Description:
| Item No. |
KN-JY2001706 |
| Product Name |
Valve Oil Sealing Installer/Remover |
| Product Size |
|
| QTY/CTN |
10 SETS |
| N.W./G.W. |
17.5/18.5 KGS |
| MEAS |
34x26.5x57 CM |
Product Picture:
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