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Earn up to 4.5% Back on Purchases
Assistance From Boat Parts Experts

Free Shipping over $99

Orders $99 or more ship free within the contiguous U.S.
May not apply to engines or oversized orders.

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Free Shipping over $99

Orders $99 or more ship free within the contiguous U.S.
May not apply to engines or oversized orders.

Shipping Policy

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Earn up to 1.5 points for every $1 spent. That’s up to 4.5% back that you can redeem and save on future orders. Excludes engine & lower unit sales.

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Ready To Serve

Our top priority is your ultimate satisfaction, and to get you back to boating as soon as possible.

Contact a Parts Pro

MerCruiser Gear Repair Kits and Driveshaft Housing

(15 products)

Find your OEM Mercruiser driveshaft housing gears & upper gear repair kits for every Mercruiser drive including Alpha, Bravo, and XR drives here quickly and easily on PartsVu.com. Save money with these handy Genuine OEM MerCruiser gear repair kits.

  • Mercury Mercruiser - Upper Gear Repair Kit - Fits Bravo I, Bravo II, Bravo III - 43-803108T2

    Mercury

    Mercury Mercruiser - Upper Gear Repair Kit - Fits Bravo I, Bravo II, Bravo III - 43-803108T2

    $2,773.83 $2,964.79
    Learn More
  • Mercury Mercruiser - Upper Gear Repair Kit - Fits Bravo I, Bravo II, Bravo III - 43-803107T2

    Mercury

    Mercury Mercruiser - Upper Gear Repair Kit - Fits Bravo I, Bravo II, Bravo III - 43-803107T2

    $2,773.83 $2,964.79
    Learn More
  • Mercury Mercruiser - Upper Gear Repair Kit - Fits Alpha One Gen II - 43-803104T1

    Mercury

    Mercury Mercruiser - Upper Gear Repair Kit - Fits Alpha One Gen II - 43-803104T1

    $599.38 $626.00
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  • Mercury Mercruiser - Upper Gear Repair Kit - Fits Bravo I, Bravo II, Bravo III - 43-803109T2

    Mercury

    Mercury Mercruiser - Upper Gear Repair Kit - Fits Bravo I, Bravo II, Bravo III - 43-803109T2

    $2,773.83 $2,964.79
    Learn More
  • Mercury Mercruiser - Upper Gear Repair Kit - Fits R, MR, Alpha One & SS - 43-803115T1

    Mercury

    Mercury Mercruiser - Upper Gear Repair Kit - Fits R, MR, Alpha One & SS - 43-803115T1

    $959.05 $1,025.07
    Learn More
  • Mercury Mercruiser - Upper Gear Repair Kit - Fits R, MR, Alpha One & SS - 43-803116T1

    Mercury

    Mercury Mercruiser - Upper Gear Repair Kit - Fits R, MR, Alpha One & SS - 43-803116T1

    $864.55 $924.07
    Learn More
  • Mercury Mercruiser - Upper Gear Repair Kit - Fits Alpha One Gen II - 43-803103T1

    Mercury

    Mercury Mercruiser - Upper Gear Repair Kit - Fits Alpha One Gen II - 43-803103T1

    $681.31 $728.21
    Learn More
  • Mercury Mercruiser - Upper Gear Repair Kit - Fits Alpha One Gen II - 43-803120T1

    Mercury

    Mercury Mercruiser - Upper Gear Repair Kit - Fits Alpha One Gen II - 43-803120T1

    $778.35 $831.93
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  • Mercury Mercruiser - Upper Gear Repair Kit - Fits Alpha One Gen II - 43-803119T1

    Mercury

    Mercury Mercruiser - Upper Gear Repair Kit - Fits Alpha One Gen II - 43-803119T1

    $750.54 $802.21
    Learn More
  • Mercury Mercruiser - Upper Gear Repair Kit - Fits R, MR, Alpha One - 43-803112T1

    Mercury

    Mercury Mercruiser - Upper Gear Repair Kit - Fits R, MR, Alpha One - 43-803112T1

    $831.07 $888.29
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  • Mercury Mercruiser - Upper Gear Repair Kit - Fits Alpha One Gen II - 43-803118T1

    Mercury

    Mercury Mercruiser - Upper Gear Repair Kit - Fits Alpha One Gen II - 43-803118T1

    $740.25 $791.21
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  • Mercury Mercruiser - Upper Gear Repair Kit - Fits R, MR, Alpha One - 43-803101T1

    Mercury

    Mercury Mercruiser - Upper Gear Repair Kit - Fits R, MR, Alpha One - 43-803101T1

    $854.80 $913.64
    Learn More
  • Mercury Mercruiser - Upper Gear Repair Kit - Fits Alpha One Gen II - 43-803106T1

    Mercury

    Mercury Mercruiser - Upper Gear Repair Kit - Fits Alpha One Gen II - 43-803106T1

    $681.04 $727.93
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  • Mercury Mercruiser - Upper Gear Repair Kit - Fits Alpha One Gen II - 43-803105T1

    Mercury

    Mercury Mercruiser - Upper Gear Repair Kit - Fits Alpha One Gen II - 43-803105T1

    $575.92 $601.50
    Learn More
  • Mercury Mercruiser - Upper Gear Repair Kit - Fits Alpha One Gen II - 43-803102T1

    Mercury

    Mercury Mercruiser - Upper Gear Repair Kit - Fits Alpha One Gen II - 43-803102T1

    $828.40 $885.43
    Learn More