2863702X FKM High Temperature Crankshaft Oil Seal for Weichai WP10 WP12 Engine Truck
When a truck works hard all day, the crankshaft seal is the part that takes the heat. This 2863702X seal is made from FKM (Viton) instead of the usual nitrile, and that is the whole point: it keeps sealing when the front of the engine gets hot and ordinary rubber starts to harden and crack.
It is a drop-in fit for Weichai WP10 and WP12 engines, and it is the seal we recommend for long-haul and mining trucks that rarely see a cool day. The case is zinc plated so it comes back out clean when the engine is overhauled.
Why buyers pick the FKM version
- Holds its shape up to +200 C, well past what nitrile manages
- Resists the additives in modern diesel engine oil
- Stays flexible during cold starts down to -20 C
- Direct replacement for OEM number 2863702X
Specifications
| Part number | 2863702X |
|---|---|
| Material | FKM (Viton) |
| Type | Crankshaft oil seal |
| Temperature range | -20 C to +200 C |
| Hardness | 75 Shore A |
| Surface | Zinc plated steel case |
| Color | Brown |
Not sure whether your engine needs FKM or NBR? Tell us the engine model and how the truck is used, and we will point you to the right one instead of letting you guess.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.