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Differential Ring and Pinion for 1966-1968 Jeep CJ6A
InfoVehicle Info Needed
EXCELPART NUMBER: 857-D30373

Differential Ring and Pinion for 1966-1968 Jeep CJ6A

$22599
ShippingShips on 11/03/2026
Lowest PriceLowest Price Guarantee

Differential Ring and Pinion
  • 1966-1968 Jeep CJ6A
  • 3.73 Gear Ratio with 41-Tooth Ring Gear
  • 8620 Steel Ring and Pinion Construction
  • 26-Spline Pinion Shaft, 1.376 in. Diameter

    This differential ring and pinion is manufactured to OEM specifications for 1966-1968 Jeep CJ6A and other listed applications, restoring correct drivetrain fit and function.

    Ring and Pinion Features:

    • 1966-1968 Jeep CJ6A
    • 3.73 Gear Ratio with 41-Tooth Ring Gear
    • 8620 Steel Ring and Pinion Construction
    • 26-Spline Pinion Shaft, 1.376 in. Diameter
    • Part TypeRing and Pinion
    BrandEXCEL
    Package Height5.25
    Package Width11.0
    Package Length15.0
    Weight9.3 PG
    Part CategoryReplacement Parts
    Ring Gear RotationStandard
    Ring Gear Tooth Quantity41
    Differential Case Design TypeDana 30 Standard
    PositionFront
    Differential Carrier Break3.73 Ratio and Higher
    Cover Bolt Quantity10
    Pinion Spline Count26
    Ring Gear Material8620 Steel
    Ring Gear Outside Diameter7.125 in.
    Pinion Shaft Diameter1.376 in.
    Pinion Gear Tooth Quantity11
    Gear Ratio3.73
    Ring Gear Bolt Quantity10
    Part FitmentDirect Fit
    Mounting LocationFront
    ApplicationDana 30 Standard
    Vendor Part NumberD30373
    Package Qty1
    Package TypeEA
    Please click here to download the instructions PDF file

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