Automotive replacement crankshaft seals: top picks

Product Category Search

AI-generated summary · updated September 11, 2026 · verify details before purchase.

1. 

   1 Best overall Fel-Pro

   Fel-Pro BS 40611 Rear Main Seal

   ★★★★☆4.5/5 $24.59

   High-quality rubber seal with excellent durability and proper fit for many GM engines.

   • Reliable sealing
   • Easy installation
   • Good value

   • Limited to specific engines

   View on Amazon manufacturer site
2. 

   2 Best durability SKF

   SKF 22230 Front Crankshaft Seal

   ★★★★☆4.4/5 $19.81

   Premium PTFE material resists heat and wear, ideal for high-mileage vehicles.

   • Long-lasting material
   • Heat resistant
   • Includes installation tool

   • Slightly higher price

   View on Amazon manufacturer site
3. 

   3 Best budget pick National

   National 710158 Oil Seal

   ★★★★☆4.3/5 $7.47

   Affordable and reliable synthetic rubber seal for various applications.

   • Low cost
   • Wide compatibility
   • Simple installation

   • Not for extreme temperatures

   View on Amazon manufacturer site
4. 

   4 Best for Chevy LS engines TIMKEN

   Timken 510047 Crankshaft Seal

   ★★★★☆4.5/5 $17.99

   Engineered specifically for LS series, prevents leaks with robust design.

   • Perfect fit for LS
   • Prevents oil leaks
   • High quality

   • LS specific only

   View on Amazon manufacturer site
5. 

   5 Best OE replacement ACDelco

   ACDelco 89017911 GM Original Equipment

   ★★★★★4.6/5 $110.15

   Genuine GM part ensures exact fit and performance as original.

   • OE quality
   • Guaranteed fit
   • Long service life

   • Higher price than aftermarket

   View on Amazon manufacturer site
6. 

   6 Best versatile fit Dorman

   Dorman 635-203 Crankshaft Seal

   ★★★★☆4.2/5 $60.18

   Engineered for multiple applications with robust metal casing.

   • Versatile fitment
   • Durable casing
   • Affordable

   • May require sealant

   View on Amazon manufacturer site
7. 

   7 Best for European cars MAHLE

   Mahle Original 20019030 Seal

   ★★★★☆4.4/5 $21.78 Only 13 left

   Designed for European engines, excellent resistance to oil and heat.

   • European spec
   • Heat resistant
   • Precision fit

   • Limited availability

   View on Amazon manufacturer site

Related Queries

• automotive replacement camber caster parts
• automotive replacement igniters
• automotive replacement fuel pump cut-off switches
• automotive replacement king pin sets
• automotive replacement valve stem gasket sets
• automotive replacement transmission oil pressure sensors
• automotive armrests
• automotive replacement constant velocity half-shaft assemblies
• automotive replacement transmission clutch plates
• automotive replacement fuses
• automotive replacement clutch slave cylinders
• automotive replacement radiator fan relays
• automotive automobile brake pedal position sensors
• automotive replacement turbocharger gaskets
• automotive side moldings