...
2025-08-14 14:31
1583
...
2025-08-14 14:26
1560
...
2025-08-14 14:20
360
...
2025-08-14 14:15
1488
...
2025-08-14 14:13
1269
...
2025-08-14 13:24
1582
...
2025-08-14 13:17
2236
...
2025-08-14 12:59
2601
...
2025-08-14 12:52
2764
...
2025-08-14 12:47
2345
- 3. Improved Engine Performance By preventing oil leaks, the 5.9% Magnum Valve Cover Gasket helps maintain optimal oil pressure and temperature levels within the engine. This, in turn, improves engine performance, reduces wear and tear on engine components, and extends the overall life of your vehicle.
Leather is probably the oldest of the lip materials still in common use, but the move towards mass production methods has seen a massive increase in the development of synthetic rubbers which lend themselves to accurate and repeatable injection and compression moulding. Nitrile (NBR) is still by far the most common elastomer for “normal” use, whilst Viton® (FKM/FPM) is rapidly replacing Polyacrylate (ACM) and Silicone (VMQ) for high-temperature applications. Viton® also has high resistance to abrasion and chemical attack making it a preferred elastomer. Recent developments in the use of PTFE for Rotary shaft seals has caused widespread interest particularly for high-speed shaft rotation or poor lubrication applications.

flexure, weathering, good air tightness, rubber transparency and good adhesion.