Engines and Components› Pistons and Piston Rings
Fel-Pro
Fel-Pro 17740 Engine Crankshaft Seal Kit
SKU: F07A 17740
Moderate — 2–4 hours
Description
Part #: 17740
Fel-Pro gaskets offer 100% vehicle sealing with application-specific materials to give you sealing solutions with the performance and durability professionals trust
Features:
- Application specific design to ensure a perfect fit
- Meets or exceeds all original equipment specifications
- Engineered and manufactured specifically for repair applications
- Unsurpassed quality you can trust
- Validated for fit, form, and function
Rear Main Seal - Marine - 2-Piece - Rubber - Big Block Chevy - Each
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | Fel-Pro |
| Part Number | F07A 17740 |
Videos
Rear main oil seal Replacement on LS Engine
Ford 460 Rear Main Seal Problems with Fel Pro!
Rear main seal repair sleeve
Sbc two piece rear main seal install and overlapping
1-Piece Rear Main Seal Alignment for NO LEAK
Wrangler 4.0L - Rear Main Seal and Oil Pan Gasket
Sealing a 2 Piece Rear Main SBC TTT
How To! Measure, Fit & Install Fel-Pro One Piece Oil Pan Gasket
NO OIL LEAKS! Rear Main Seal & Oil Pan Gasket (First Gen Dodge Ram, Ramcharger)
Rear Main Seal Leak? (400 SBC two seal options)
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy