438-3101
249.70mm Inner Diameter Crankshaft Seal
249.7 mm ID clockwise-rotation crankshaft radial lip seal.
Description
Rides on the crank snout to keep engine oil inside the crankcase while blocking dirt, grit, and wash water on the dry side. Designed specifically for clockwise shaft rotation with an engineered hydrodynamic pumping lip that sweeps oil film back…
Overview
Rides on the crank snout to keep engine oil inside the crankcase while blocking dirt, grit, and wash water on the dry side. Designed specifically for clockwise shaft rotation with an engineered hydrodynamic pumping lip that sweeps oil film back toward the sump during operation.
Features
- Inside diameter: 249.70 mm
- Clockwise shaft rotation specific
- Air-to-fluid primary lip with external dust exclusion lip
- Rated for high surface speed and crankcase thermal cycling
Specifications
| Brand | Caterpillar |
|---|
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