The Timken 4307V is an engine crankshaft seal designed to prevent oil leakage at the crankshaft journal. Part number 4307V is also referenced under the National brand as NA4307V, making it a commonly cross-referenced seal in engine sealing applications. This seal measures 4 inches in height and length with a 0.75-inch width, placing it in a standard round-profile crankshaft seal form factor. Sold by Pro Gear and Transmission as a genuine Timken part. Call us to confirm proper fitment for your specific engine application before ordering.
Features
Engine crankshaft seal, part number 4307V
Cross-referenced as National NA4307V
Dimensions: 4 in. height x 4 in. length x 0.75 in. width
Designed to seal the crankshaft journal and prevent oil leakage
Sold by Pro Gear and Transmission
Tech Specs
- Part Number: 4307V
- Cross-Reference: National NA4307V
- Seal Type: Engine Crankshaft Seal
- Height: 4 in.
- Length: 4 in.
- Width: 0.75 in.
- UPC: 724956126446
