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JEGS Rear Main Seals


JEGS Performance Products
JEGS Rear Main Seals

Product images may differ from actual product appearance.

JEGS rear main seals are made from high quality materials (i.e. Silicone, Viton or Fluoroelastomer). These seals keep the oil where it should be - inside your engine.

You may want to replace the oil pan gasket and timing cover seal at the same time you replace the rear main seal (sold separately).

Oil Pan Gaskets

Timing Cover Seals



18 Products
Small Block Chevy

555-212080
Rear Main Seal
  • Fits 1959-85 Small Block Chevy L6/V6/V8
  • 2 piece
  • Silicone
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    Fits Applications
    • FREE
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  • $15.99
    Ships

    555-212085
    Rear Main Seal
  • Fits 1959-85 Small Block Chevy L6/V6/V8
  • 2 piece
  • Fluoroelastomer
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    Fits Applications
    • FREE
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      & HANDLING!
  • $33.99
    Ships

    555-212081
    Rear Main Seal
  • Fits 1986-95 Small Block Chevy V6/V8
  • 1 piece
  • Silicone
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    Fits Applications
    • FREE
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      & HANDLING!
  • $24.99
    Ships

    555-212086
    Rear Main Seal
  • Fits 1959-85 Small Block Chevy w/ Large Outside Diameter
  • 2 piece
  • Fluoroelastomer
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    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $33.99
    Ships
    Big Block Chevy/Buick

    555-212180
    Rear Main Seal
  • Fits Buick/Chevy V6/Big Block
  • 2 piece
  • Silicone
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    • FREE
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  • $24.99
    Ships

    555-212185
    Rear Main Seal
  • Fits Buick/Chevy V6/Big Block
  • 2 piece
  • Viton
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    • FREE
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  • $24.99
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    555-212186
    Rear Main Seal
  • Fits 1991-00 Big Block Chevy
  • 1 piece
  • Viton
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    Fits Applications
    • FREE
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      & HANDLING!
  • $29.99
    Ships
    Chevy LS-Series

    555-210863
    Rear Cover Gasket
  • GM LS Engines
  • Replaces GM # 12639249
  • Made in USA
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    Fits Applications
    • FREE
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  • $25.99
    Ships

    555-212880
    Rear Main Seal
  • Fits 1997-04 Chevy LS1
  • 1 piece
  • Fluoroelastomer
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    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $33.99
    Ships

    555-212880K
    Rear Main Seal & Rear Cover Gasket Kit
  • GM LS Engines
  • Includes Rear Main Seal 555-212880
  • Includes Rear Cover Gasket 555-210863
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    • FREE
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    Easy Kits
  • $65.99
    Ships
    Small Block Ford

    555-212285
    Rear Main Seal
  • Fits Small Block Ford 260-302
  • 2 piece
  • Fluoroelastomer
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    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $34.99
    Ships

    555-212288
    Rear Main Seal
  • Fits 1982-01 302 & 302 SVO
  • 1 piece
  • Fluoroelastomer
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    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $24.99
    Ships

    555-212286
    Rear Main Seal
  • Fits 351C/M/W and 400
  • 2 piece
  • Fluoroelastomer
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    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $24.99
    Ships

    555-212287
    Rear Main Seal
  • Fits 351 SVO & 351W SVO
  • 1 piece
  • Fluoroelastomer
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    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $22.99
    Ships
    Big Block Ford

    555-212380
    Rear Main Seal
  • Fits 429/460 (Except Boss 429)
  • 2 piece
  • Viton
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    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $33.99
    Ships
    Small Block Mopar

    555-212480
    Rear Main Seal
  • Fits 1992-01 3.9L/5.2L Magnum
  • Fits Mopar Performance HP & Race Blocks
  • 2 piece Standard Seal
  • Fluoroelastomer
    More info on JEGS Performance Products 212480

    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $34.99
    Ships

    555-212481
    Rear Main Seal
  • Fits 1964-91 273/318/340
  • 2 piece Seal w/ Wings
  • Nitrile/Rubber
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    Fits Applications
    • FREE
    • SHIPPING
      & HANDLING!
  • $15.99
    Ships

    555-212482
    Rear Main Seal
  • Fits 1971-92 360
  • Fits 1993-03 5.9L Magnum
  • 2 piece - Standard
  • Fluoroelastomer
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    • FREE
    • SHIPPING
      & HANDLING!
  • $29.99
    Ships

    18 Products