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      • Turn Signal / Water Pump Fitment
      • TS102 Wire Color Specifications
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    • Home
    • Transmission
    • Internal Parts
    • Gears
    • NOS 1925-1931 Chevrolet Reverse Idler Gear T10-10A GM 590198 3-Speed Trans
  • Republic T10-10A Reverse Idler Gear for 1925-1931 Chevrolet Passenger Car Truck restoration. - Image 1
  • Republic T10-10A Reverse Idler Gear for 1925-1931 Chevrolet Passenger Car Truck restoration. - Image 2
  • Republic T10-10A Reverse Idler Gear for 1925-1931 Chevrolet Passenger Car Truck restoration. - Image 3
  • Republic T10-10A Reverse Idler Gear for 1925-1931 Chevrolet Passenger Car Truck restoration. - Image 4
  • Republic T10-10A Reverse Idler Gear for 1925-1931 Chevrolet Passenger Car Truck restoration. - Image 5
  • Republic T10-10A Reverse Idler Gear for 1925-1931 Chevrolet Passenger Car Truck restoration. - Image 6
  • Republic T10-10A Reverse Idler Gear for 1925-1931 Chevrolet Passenger Car Truck restoration. - Image 1 Republic T10-10A Reverse Idler Gear for 1925-1931 Chevrolet Passenger Car Truck restoration. - Image 2 Republic T10-10A Reverse Idler Gear for 1925-1931 Chevrolet Passenger Car Truck restoration. - Image 3 Republic T10-10A Reverse Idler Gear for 1925-1931 Chevrolet Passenger Car Truck restoration. - Image 4 Republic T10-10A Reverse Idler Gear for 1925-1931 Chevrolet Passenger Car Truck restoration. - Image 5 Republic T10-10A Reverse Idler Gear for 1925-1931 Chevrolet Passenger Car Truck restoration. - Image 6

    NOS 1925-1931 Chevrolet Reverse Idler Gear T10-10A GM 590198 3-Speed Trans

    Republic Gear Co.

    MSRP:
    Now: $110.00
    (You save )
    (No reviews yet) Write a Review
    SKU:
    T1010A_IdlerGear_Republic
    Condition:
    New
    Shipping:
    Calculated at Checkout
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    Product Description

    Genuine Republic T10-10A Reverse Idler Gear (NOS)

    This is an original New Old Stock (NOS) Republic Gear Co. T10-10A Reverse Idler Gear, an essential component for the transmission system of various 1925-1931 Chevrolet passenger cars and 1/2-ton trucks. This genuine vintage part is designed to meet the original specifications for models such as the Chevrolet AC, AE, AD, K, V, X, AA, AB, and T11 series, ensuring authentic restoration and reliable performance for your classic vehicle's 3-speed transmission.

    Note: This is for early 3-speed transmissions and is NOT compatible with later Borg-Warner T10 4-speed units.

    Key Features:

    • Brand: Republic Gear Co.
    • Part Number: T10-10A
    • OEM Number: 590198
    • Position: Reverse Idler Gear
    • Notes: 15-19 Teeth
    • Origin: USA
    • Condition: NOS (New Old Stock)

    Fitment:

    Make Model Year Engine Notes
    Chevrolet AC / Passenger 1929 6-Cyl
    Chevrolet AD / Passenger 1930 6-Cyl
    Chevrolet AE / Passenger 1931 6-Cyl
    Chevrolet K / V / X / AA / AB / Passenger / 1/2-Ton 1925-1928 4-Cyl Idler Gear - Double
    Chevrolet 1/2-Ton Truck 1927-1928 Formerly Pontiac
    Chevrolet T11 / 1/2-Ton 1929-1931

    Fits Years:

    1925 1926 1927 1928 1929 1930 1931

    Note on Photos: The images provided are of the actual item you will receive. Please inspect the photos carefully to confirm the condition and specific features of the part. Because these are vintage components, minor surface variations or packaging wear may be present; however, the part pictured is the exact unit being sold.

    A Note on Fitment Accuracy: We manually research our fitment data using vintage manufacturer catalogs to provide you with the most accurate information possible. However, because we are human and these decades-old resources can occasionally contain errors, we cannot guarantee 100% accuracy. We strongly encourage you to perform your own due diligence and verify this part number for your specific application before purchasing. Please note that this part may also fit other vehicles or years not explicitly listed in our research.

    Unbeatable Prices & Expectations

    While many of our vintage parts were manufactured decades ago, they remain unused and high-quality. Some original boxes may show signs of shelf-wear, such as dust, tape, or surface distress from years of storage. Rest assured, the components inside have been inspected to ensure they are complete and ready to help you finish your project without breaking the bank.

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    Republic T10-10A Reverse Idler Gear for 1925-1931 Chevrolet Passenger Car Truck restoration. - Image 1
    Republic Gear Co.
    NOS 1925-1931 Chevrolet Reverse Idler Gear T10-10A GM 590198 3-Speed Trans

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