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Differential Ring and Pinion for 1948-1952 Ford F-1
InfoVehicle Info Needed
EXCELPART NUMBER: 857-D44456

Differential Ring and Pinion for 1948-1952 Ford F-1

$23199
ShippingShips on 11/03/2026
Lowest PriceLowest Price Guarantee

Differential Ring and Pinion
  • 1948-1952 Ford F-1
  • 4.56 Gear Ratio with 50-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 1948-1952 Ford F-1 and other listed applications, restoring correct drivetrain fit and function.

    Technical Specifications:

    • 1948-1952 Ford F-1
    • 4.56 Gear Ratio with 50-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
    Weight12.59 PG
    Part CategoryReplacement Parts
    Ring Gear RotationStandard
    Ring Gear Tooth Quantity50
    Differential Case Design TypeDana 44 Standard
    PositionFront, Rear
    Differential Carrier Break3.92 Ratio and Higher
    Cover Bolt Quantity10
    Pinion Spline Count26
    Ring Gear Material8620 Steel
    Ring Gear Outside Diameter8.5 in.
    Pinion Shaft Diameter1.376 in.
    Pinion Gear Tooth Quantity11
    Gear Ratio4.56
    Ring Gear Bolt Quantity10
    Part FitmentDirect Fit
    Mounting LocationRear
    ApplicationDana 44 Standard
    Vendor Part NumberD44456
    Package Qty1
    Package TypeEA
    Please click here to download the instructions PDF file

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