- The engine valve cover gasket set is an essential component in the proper functioning of a vehicle's engine. This set of gaskets is responsible for sealing the engine valve cover to prevent oil leaks and maintain proper pressure within the engine. Without a functioning valve cover gasket set, the engine can experience oil leaks, loss of pressure, and ultimately, serious damage.
- Seal Cocking: Misalignment during installation can cause one side of the sealing lip to have greater shaft interference leading to uneven wear or leakage. Using properly sized installation tools is crucial for prevention.
Metal cased design
ISO 6194-1 1)

a7tc spark plug. With a simple screw-on design, most motorbike owners can replace their spark plugs in just a few minutes, without the need for specialized tools or professional help.

The simplest way is to know either the preferred manufacturers part number, the overall sizes of shaft diameter, housing diameter and bore depth, or use our brochure to establish the M Barnwell Services ordering reference. Many of the old traditional names of seal manufacturers have either changed or disappeared in this age of “acquisitions”. If no longer available, we will advise you and offer a suitable alternative seal, from stock whenever possible. If your concern is getting the right seals for the job, you will need to know something about the application as well as the overall sizes. If you have any doubts – contact us, we will help in your seal selection.
Renault/BPW

The reasons for the birth of this new generation of seals is that integrated oil seals reduce the manufacturing time of series production engines. Therefore, significant time savings are achievable when replacing the radial crankshaft seals.
Please see the following for the types of sealing devices for bearings.
How to Select the Right Bearing (Part 7): Components surrounding the bearing

thick rubber gasket. This makes them ideal for outdoor and harsh environment applications where other materials may deteriorate quickly. Additionally, rubber gaskets are non-conductive and can provide an effective barrier against electrical currents, reducing the risk of electrical hazards.