F020620 | FRONT OIL SEAL | Replace 3904353 (4B) | 136105

Oil Seals are used to Protect Shafts and Bearings from Ingress of Dirt and debris and Leakage of Oil or Grease. Ours are made to Endurance Heavy Duty Conditions.

Specifications:

• Part: Oil Bath Seal
• Part OEM: 39803
• Shaft Size: 2 1/2" (63.5 mm)
• Outer Diameter: 3.135" (79.629 mm)
• Overall Width: 0.315" (8.001 mm)
• Housing Bore: 3.13" (79.502 mm)
• Application: Engine
• Fit: Universal

CrossReference:

• Cummins: 3904353
• Federal Mogul (National): 39803
• SKF: 24868
• Timken: 39803