The Fel-Pro BS 40697 is a Rubber one-piece rear main seal set that seals the crankshaft where it exits the engine block, sealing the rotating crank journal against oil leaks at the rear main bearing on the applications listed below, restoring a clean sealing surface for a reliable, oil-tight seal.
| Brand | Fel-Pro |
| Part Number | BS 40697 |
| Product Type | One-Piece Rear Main Seal Set |
| Material | Rubber |
| UPC | 614046862982 |
| Shipping Dimensions | 17.25 x 4 x 0.48 in, 0.19 lb |
Vehicle Fitment:
- 1983-1991 Ford E-250 Econoline Club Wagon
- 1983-1994 Ford E-350 Econoline
- 1983-1994 Ford E-350 Econoline Club Wagon
- 1988-1994 Ford F Super Duty
- 1984-1984 Ford F-150
- 1983-1994 Ford F-250
- 1983-1994 Ford F-350
- 1988-1994 Ford F59
- 1986-1993 International 1652SC
- 1987-1992 International 1452SC
- 1990-1990 International 4600
- 1983-1989 International 1654
Important Notes:
- Lubricate the seal lip and crankshaft journal lightly before installation; never run the lip dry.
- Verify one-piece versus two-piece rear main seal design against your engine before ordering.
- Rear main seal replacement usually requires removing the oil pan or transmission - inspect the oil pan gasket and rear main bearing while the area is open.
WARNING: WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or reproductive harm.
