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Pontiac GTO Automatic Transmission Extension Housing Seal Replacement

1
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  1. ✓ In Stock 1964-1966 Pontiac GTO Automatic Transmission Extension Housing Seal (National Bearing)

    1964-1966 Pontiac GTO Automatic Transmission Extension Housing Seal (National Bearing)

    Partslink #: 9613S
    $6.69 View part →
  2. ✓ In Stock 1964-1972 Pontiac GTO Automatic Transmission Extension Housing Seal - Rear (Timken)

    1964-1972 Pontiac GTO Automatic Transmission Extension Housing Seal - Rear (Timken)

    Partslink #: 9613S
    $7.12 View part →
  3. ✓ In Stock 1966 Pontiac GTO Automatic Transmission Extension Housing Seal (ATP)

    1966 Pontiac GTO Automatic Transmission Extension Housing Seal (ATP)

    Partslink #: SO-22

    Position: Housing To Case O-Ring, Square-Cut - Rear Bearing Retainer To Case O-Ring

    $8.86 View part →
  4. ✓ In Stock 1966 Pontiac GTO Automatic Transmission Extension Housing Seal (Pioneer Cable)

    1966 Pontiac GTO Automatic Transmission Extension Housing Seal (Pioneer Cable)

    Partslink #: 760009

    Position: Housing To Case O-Ring, Square-Cut - Rear Bearing Retainer To Case O-Ring

    $8.88 View part →
  5. ✓ In Stock 1965-1973 Pontiac GTO Automatic Transmission Extension Housing Seal (ATP)

    1965-1973 Pontiac GTO Automatic Transmission Extension Housing Seal (ATP)

    Partslink #: JO-57

    w/o Boot Width: 0.5625" Outer Diameter: 2.9375" Inner Diameter: 2.0625"

    $10.47 View part →
  6. ✓ In Stock 1965-1973 Pontiac GTO Automatic Transmission Extension Housing Seal (Pioneer Cable)

    1965-1973 Pontiac GTO Automatic Transmission Extension Housing Seal (Pioneer Cable)

    Partslink #: 759023

    w/o Boot Width: 0.5625" Outer Diameter: 2.9375" Inner Diameter: 2.0625"

    $10.69 View part →
  7. ✓ In Stock 1967-1973 Pontiac GTO Automatic Transmission Extension Housing Seal (National Bearing)

    1967-1973 Pontiac GTO Automatic Transmission Extension Housing Seal (National Bearing)

    Partslink #: 9449
    $11.16 View part →
  8. ✓ In Stock 1966-1971 Pontiac GTO Automatic Transmission Extension Housing Seal (ATP)

    1966-1971 Pontiac GTO Automatic Transmission Extension Housing Seal (ATP)

    Partslink #: HO-9

    W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output

    $11.72 View part →
  9. ✓ In Stock 1966-1971 Pontiac GTO Automatic Transmission Extension Housing Seal (Pioneer Cable)

    1966-1971 Pontiac GTO Automatic Transmission Extension Housing Seal (Pioneer Cable)

    Partslink #: 759016

    W/O Boot; W/Flange; W/O Extension Width: 0.5" Outer Diameter: 2.6875" Inner Diameter: 1.75" Position: Output

    $11.74 View part →
  10. ✓ In Stock 1965-1971 Pontiac GTO Automatic Transmission Extension Housing Seal (Timken)

    1965-1971 Pontiac GTO Automatic Transmission Extension Housing Seal (Timken)

    Partslink #: 9449

    1.89 in. Shaft

    $12.47 View part →
  11. ✓ In Stock 2004-2006 Pontiac GTO Automatic Transmission Extension Housing Seal (National Bearing)

    2004-2006 Pontiac GTO Automatic Transmission Extension Housing Seal (National Bearing)

    Partslink #: 4583

    with GMC 4L60-E Transmission without Boot

    $12.64 View part →
  12. ✓ In Stock 2004-2006 Pontiac GTO Automatic Transmission Extension Housing Seal (ACDelco)

    2004-2006 Pontiac GTO Automatic Transmission Extension Housing Seal (ACDelco)

    Partslink #: W0133-2331902
    $15.27 View part →
  13. ✓ In Stock 1965-1973 Pontiac GTO Automatic Transmission Extension Housing Seal (ATP)

    1965-1973 Pontiac GTO Automatic Transmission Extension Housing Seal (ATP)

    Partslink #: HO-8

    w/ Long Extension; More Than 133" WB; W/O Boot Outer Diameter: 2.5"

    $16.38 View part →
  14. ✓ In Stock 1965-1973 Pontiac GTO Automatic Transmission Extension Housing Seal (Pioneer Cable)

    1965-1973 Pontiac GTO Automatic Transmission Extension Housing Seal (Pioneer Cable)

    Partslink #: 759020

    w/ Long Extension; More Than 133" WB; W/O Boot Outer Diameter: 2.5"

    $16.49 View part →
  15. ✓ In Stock 1964-1971 Pontiac GTO Automatic Transmission Extension Housing Seal (Timken)

    1964-1971 Pontiac GTO Automatic Transmission Extension Housing Seal (Timken)

    Partslink #: 7038SA

    1.69 in. Shaft

    $18.47 View part →
  16. ✓ In Stock 2004-2006 Pontiac GTO Automatic Transmission Extension Housing Seal (National Bearing)

    2004-2006 Pontiac GTO Automatic Transmission Extension Housing Seal (National Bearing)

    Partslink #: 4934

    Boot Type with GMC 4L60-E Transmission

    $20.00 View part →

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Automatic Transmission Extension Housing Seal Compatibility for Pontiac GTO

Browse our selection of quality automatic transmission extension housing seal parts designed specifically for your Pontiac GTO. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.

Available Trims

Base · The Judge

Body Types

Convertible · Coupe · Hardtop

Engine Options

V8 5.7L · V8 6.0L · V8 6.4L · V8 6.6L · V8 7.5L

Transmissions

Automatic · Manual · U/K

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