Transmissions

Hydro Transmission Lawn Mower Parts

Hydro transmission lawn mower parts are used in hydrostatic drive systems that help transfer power from the engine to the wheels on compatible lawn mowers, zero turn mowers and outdoor power equipment. This category may include HydroGear transmission components, transaxles and related hydrostatic drive parts used for repair, replacement and maintenance.

 

HydroGear Transmission Parts by Unit Model and Fitment

A HydroGear transmission part should be selected using the correct equipment model, hydrostatic unit model, tag number, serial number, drive configuration and original part number. Because hydrostatic transmissions can vary by mower brand, transaxle design, pump setup and production range, each replacement should be checked against the parts diagram and product details before ordering.

  • Transmission Coverage: Includes hydro transmission lawn mower parts for compatible mower, zero turn and hydrostatic drive applications.
  • HydroGear Transmission Fitment: Customers looking for HydroGear transmission replacements should confirm unit model, tag number, serial number and part number.
  • Drive System Function: Helps transfer hydraulic power through the mower drive system for movement, speed control and traction.
  • Common Components: May include transaxles, housings, shafts, gears, seals, filters, fans, pulleys, caps, arms, levers and related hydrostatic parts.
  • Fitment Details: Use equipment model, HydroGear unit model, serial number, tag details, part number or parts diagram to select the correct replacement.

Find the correct hydro transmission lawn mower part: Review your equipment model, HydroGear transmission model, tag number, serial number, original part number and product details before selecting a replacement. For help identifying compatible HydroGear transmission parts, visit the Help Center or contact customer support.

  • Product
  • Qty in Cart
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  • Price
  • Subtotal
  • HYDRO GEAR CSection Machined HydroGear Genuine OEM Part 50652 - Image 1

    50652 CSection Machined HydroGear Genuine OEM Part

    HYDRO GEAR

    $263.14
    $236.82
    Precision-engineered Machined CSection: Designed to ensure optimal fit and extended durability under demanding conditions. Robust construction for reliable operation: Manufactured to OEM standards...
    $263.14
    $236.82
    Qty in Cart: 0
    Quantity:
    Price:
    $263.14
    $236.82
    Subtotal:
  • HYDRO GEAR Kit Center Section Filter Bypass HydroGear Genuine OEM Part 70760 - Image 1

    70760 Kit Center Section Filter Bypass HydroGear Genuine OEM Part

    HYDRO GEAR

    $186.78
    $168.10
    This HYDRO GEAR 70760 Kit Center Section Filter Bypass is a genuine OEM replacement part made from high-quality materials for hydrostatic transmission systems. Its primary function is to ensure...
    $186.78
    $168.10
    Qty in Cart: 0
    Quantity:
    Price:
    $186.78
    $168.10
    Subtotal:
  • HYDRO GEAR Kit Center Section With Filter HydroGear Genuine OEM Part 72586 - Image 1

    72586 Kit Center Section With Filter HydroGear Genuine OEM Part

    HYDRO GEAR

    $190.03
    $171.02
    This genuine HYDRO GEAR 72586 Kit Center Section With Filter is made from high-grade materials ensuring OEM quality and fit. Features an integrated filter for optimal hydraulic fluid flow and...
    $190.03
    $171.02
    Qty in Cart: 0
    Quantity:
    Price:
    $190.03
    $171.02
    Subtotal:
  • HYDRO GEAR Kit Center Section With Filter HydroGear Genuine OEM Part 72585 - Image 1

    72585 Kit Center Section With Filter HydroGear Genuine OEM Part

    HYDRO GEAR

    $190.03
    $171.02
    The HYDRO GEAR 72585 Kit Center Section With Filter is a precision-engineered replacement part made from durable materials in OEM condition. This kit integrates a high-efficiency filter that...
    $190.03
    $171.02
    Qty in Cart: 0
    Quantity:
    Price:
    $190.03
    $171.02
    Subtotal:
  • HYDRO GEAR Kit Center Section With Filter HydroGear Genuine OEM Part 72584 - Image 1

    72584 Kit Center Section With Filter HydroGear Genuine OEM Part

    HYDRO GEAR

    $190.03
    $171.02
    HYDRO GEAR 72584 Kit Center Section with Filter is a genuine OEM hydraulic component made of durable metal alloy. This part ensures proper fluid filtration critical to hydraulic system...
    $190.03
    $171.02
    Qty in Cart: 0
    Quantity:
    Price:
    $190.03
    $171.02
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  • HYDRO GEAR Kit Center Section With Filter HydroGear Genuine OEM Part 72591 - Image 1

    72591 Kit Center Section With Filter HydroGear Genuine OEM Part

    HYDRO GEAR

    $146.60
    $131.94
    HYDRO GEAR 72591 Kit Center Section With Filter is a high-quality OEM replacement made from durable materials. This kit features an integrated filter system that ensures optimal hydraulic fluid...
    $146.60
    $131.94
    Qty in Cart: 0
    Quantity:
    Price:
    $146.60
    $131.94
    Subtotal:
  • HYDRO GEAR Kit Center Section With Filter HydroGear Genuine OEM Part 72590 - Image 1

    72590 Kit Center Section With Filter HydroGear Genuine OEM Part

    HYDRO GEAR

    $192.54
    $173.28
    This HYDRO GEAR 72590 kit includes a center section with a built-in filter made from high-grade materials for durability. The center section is engineered to regulate hydraulic flow efficiently,...
    $192.54
    $173.28
    Qty in Cart: 0
    Quantity:
    Price:
    $192.54
    $173.28
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  • HYDRO GEAR Kit Center Section With Filter HydroGear Genuine OEM Part 72589 - Image 1

    72589 Kit Center Section With Filter HydroGear Genuine OEM Part

    HYDRO GEAR

    $192.54
    $173.28
    This is a genuine HYDRO GEAR 72589 Kit Center Section With Filter made from high-grade materials in OEM condition. Incorporates an integrated filter ensuring clean fluid flow and optimal hydraulic...
    $192.54
    $173.28
    Qty in Cart: 0
    Quantity:
    Price:
    $192.54
    $173.28
    Subtotal:
  • HYDRO GEAR Kit Center Section HydroGear Genuine OEM Part 71605 - Image 1

    71605 Kit Center Section HydroGear Genuine OEM Part

    HYDRO GEAR

    $461.99
    $415.79
    HYDRO GEAR 71605 Kit Center Section made from high-grade metal in OEM condition Includes a precision-machined center section for reliable hydraulic transmission function Constructed for...
    $461.99
    $415.79
    Qty in Cart: 0
    Quantity:
    Price:
    $461.99
    $415.79
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  • HYDRO GEAR Service Kit Center Section With HydroGear Genuine OEM Part 72495 - Image 1

    72495 Service Kit Center Section With HydroGear Genuine OEM Part

    HYDRO GEAR

    $197.50
    $177.75
    HYDRO GEAR 72495 Service Kit Center Section, constructed from high-grade materials and delivered as a genuine OEM replacement part Features precise engineering that ensures seamless integration...
    $197.50
    $177.75
    Qty in Cart: 0
    Quantity:
    Price:
    $197.50
    $177.75
    Subtotal:
  • HYDRO GEAR Service Kit Center Section With HydroGear Genuine OEM Part 72493 - Image 1

    72493 Service Kit Center Section With HydroGear Genuine OEM Part

    HYDRO GEAR

    $195.06
    $175.55
    This HYDRO GEAR 72493 Service Kit Center Section is made of high-quality materials, ensuring OEM specification compliance. It functions as a critical center section component within hydraulic...
    $195.06
    $175.55
    Qty in Cart: 0
    Quantity:
    Price:
    $195.06
    $175.55
    Subtotal:
  • HYDRO GEAR Service Kit Center Section With HydroGear Genuine OEM Part 72494 - Image 1

    72494 Service Kit Center Section With HydroGear Genuine OEM Part

    HYDRO GEAR

    $201.25
    $181.12
    HYDRO GEAR 72494 Service Kit Center Section made from durable metal components and supplied as a genuine OEM part. Includes critical internal components essential for the hydraulic performance...
    $201.25
    $181.12
    Qty in Cart: 0
    Quantity:
    Price:
    $201.25
    $181.12
    Subtotal:
  • Hydro Gear 71119 - Kit Center Section & Filter

    71119 Center Section And Filter Kit HydroGear Genuine OEM Part

    HYDRO GEAR

    $199.23
    $179.30
    This is a high-quality HYDRO GEAR 71119 Center Section And Filter Kit made from durable materials and supplied as a genuine OEM part. Includes an integrated filter designed to protect hydraulic...
    $199.23
    $179.30
    Qty in Cart: 0
    Quantity:
    Price:
    $199.23
    $179.30
    Subtotal:
  • HYDRO GEAR Center Section Filter Bypass A HydroGear Genuine OEM Part 70829 - Image 1

    70829 Center Section Filter Bypass A HydroGear Genuine OEM Part

    HYDRO GEAR

    $200.28
    $180.25
    HYDRO GEAR 70829 Center Section Filter Bypass is a high-quality OEM hydraulic component made of durable metal alloy. Its core function is to regulate hydraulic fluid flow by bypassing the center...
    $200.28
    $180.25
    Qty in Cart: 0
    Quantity:
    Price:
    $200.28
    $180.25
    Subtotal:
  • HYDRO GEAR Kit Center Section Right Hand Charge HydroGear Genuine OEM Part 72502 - Image 1

    72502 Kit Center Section Right Hand Charge HydroGear Genuine OEM Part

    HYDRO GEAR

    $198.24
    $178.41
    HYDRO GEAR 72502 Kit Center Section Right Hand Charge crafted from premium materials ensuring OEM quality and durability. Features precise hydraulic charge control designed to optimize machine...
    $198.24
    $178.41
    Qty in Cart: 0
    Quantity:
    Price:
    $198.24
    $178.41
    Subtotal:
  • 71725 Kit Center Section Filter Bypass HydroGear Genuine OEM Part

    71725 Kit Center Section Filter Bypass HydroGear Genuine OEM Part

    HYDRO GEAR

    $202.20
    $181.98
    This HYDRO GEAR 71725 Kit Center Section Filter Bypass is made from durable materials and supplied as a genuine OEM component. It features a precise filter bypass mechanism that ensures proper...
    $202.20
    $181.98
    Qty in Cart: 0
    Quantity:
    Price:
    $202.20
    $181.98
    Subtotal:
  • Hydro Gear 70710 Center Section Kit OEM

    70710 Center Section Kit HydroGear Genuine OEM Part

    HYDRO GEAR

    $435.97
    $392.37
    The HYDRO GEAR 70710 Center Section Kit is a precision-engineered assembly crafted from high-quality materials for efficient operation. This kit centralizes key hydraulic functions for smooth...
    $435.97
    $392.37
    Qty in Cart: 0
    Quantity:
    Price:
    $435.97
    $392.37
    Subtotal:
  • HYDRO GEAR CSection Kit HydroGear Genuine OEM Part 70686 - Image 1

    70686 CSection Kit HydroGear Genuine OEM Part

    HYDRO GEAR

    $443.24
    $398.91
    70686 CSection Kit is a genuine OEM replacement part made from high-grade materials for durability and precision. This kit plays a critical role in maintaining hydraulic system integrity within...
    $443.24
    $398.91
    Qty in Cart: 0
    Quantity:
    Price:
    $443.24
    $398.91
    Subtotal:
  • HYDRO GEAR Kit CSection HydroGear Genuine OEM Part 70685 - Image 1

    70685 Kit CSection HydroGear Genuine OEM Part

    HYDRO GEAR

    $445.20
    $400.68
    HYDRO GEAR 70685 Kit CSection is a high-quality replacement part made from durable materials, supplied as a genuine OEM component. This kit plays a critical role in fluid control systems for...
    $445.20
    $400.68
    Qty in Cart: 0
    Quantity:
    Price:
    $445.20
    $400.68
    Subtotal:
  • 70687 Kit CSection HydroGear Genuine OEM Part

    70687 Kit CSection HydroGear Genuine OEM Part

    HYDRO GEAR

    $443.74
    $399.36
    This HYDRO GEAR 70687 Kit CSection is a precision-engineered OEM replacement part made from high-grade materials for durability and exact fit. It provides a critical functional role in...
    $443.74
    $399.36
    Qty in Cart: 0
    Quantity:
    Price:
    $443.74
    $399.36
    Subtotal:
  • HYDRO GEAR Kit Center Section HydroGear Genuine OEM Part 70494 - Image 1

    70494 Kit Center Section HydroGear Genuine OEM Part

    HYDRO GEAR

    $427.54
    $384.78
    This is a genuine HYDRO GEAR 70494 Kit Center Section made from high-grade steel for long-lasting durability. It ensures efficient hydraulic flow control vital for the optimal operation of your...
    $427.54
    $384.78
    Qty in Cart: 0
    Quantity:
    Price:
    $427.54
    $384.78
    Subtotal:
  • HYDRO GEAR Kit Center Section HydroGear Genuine OEM Part 70894 - Image 1

    70894 Kit Center Section HydroGear Genuine OEM Part

    HYDRO GEAR

    $415.28
    $373.75
    The 70894 Kit Center Section is a high-quality metal replacement component built for durability and precision. This part features robust construction ensuring consistent hydraulic performance...
    $415.28
    $373.75
    Qty in Cart: 0
    Quantity:
    Price:
    $415.28
    $373.75
    Subtotal:
  • HYDRO GEAR Kit Center Section HydroGear Genuine OEM Part 71360 - Image 1

    71360 Kit Center Section HydroGear Genuine OEM Part

    HYDRO GEAR

    $447.75
    $402.97
    Engineered for reliability and exact fit in your equipment Essential center section component supporting hydraulic system function Durable design to maintain original equipment performance 100%...
    $447.75
    $402.97
    Qty in Cart: 0
    Quantity:
    Price:
    $447.75
    $402.97
    Subtotal:
  • HYDRO GEAR Kit Center Section HydroGear Genuine OEM Part 70305 - Image 1

    70305 Kit Center Section HydroGear Genuine OEM Part

    HYDRO GEAR

    $452.43
    $407.18
    The HYDRO GEAR 70305 Kit Center Section is a precision-engineered replacement part made from durable materials, supplied as a genuine OEM component. It serves a critical function in hydraulic...
    $452.43
    $407.18
    Qty in Cart: 0
    Quantity:
    Price:
    $452.43
    $407.18
    Subtotal:
  • HYDRO GEAR Center Section Kit HydroGear Genuine OEM Part 70678 - Image 1

    70678 Center Section Kit HydroGear Genuine OEM Part

    HYDRO GEAR

    $417.70
    $375.93
    HYDRO GEAR 70678 Center Section Kit made of durable metal components, offered as a genuine OEM part. Features precision-engineered design to ensure seamless integration and reliable operation in...
    $417.70
    $375.93
    Qty in Cart: 0
    Quantity:
    Price:
    $417.70
    $375.93
    Subtotal:
  • HYDRO GEAR Center Section Kit HydroGear Genuine OEM Part 70540 - Image 1

    70540 Center Section Kit HydroGear Genuine OEM Part

    HYDRO GEAR

    $435.30
    $391.77
    The 70540 Center Section Kit is a precisely engineered assembly made with durable materials and supplied as a genuine OEM part from HYDRO GEAR. This kit provides critical structural support...
    $435.30
    $391.77
    Qty in Cart: 0
    Quantity:
    Price:
    $435.30
    $391.77
    Subtotal:
  • Hydro Gear 70709 - Kit Center Section - Original OEM part

    70709 Kit Center Section HydroGear Genuine OEM Part

    HYDRO GEAR

    $375.46
    $337.91
    The HYDRO GEAR 70709 Kit Center Section is a precision-engineered metal component crafted for heavy-duty use. This kit features a robust design that ensures reliable hydraulic function in...
    $375.46
    $337.91
    Qty in Cart: 0
    Quantity:
    Price:
    $375.46
    $337.91
    Subtotal:
  • HYDRO GEAR Sw68 Double Pole Contactor 28D HydroGear Genuine OEM Part 53110 - Image 1

    53110 Sw68 Double Pole Contactor 28D HydroGear Genuine OEM Part

    HYDRO GEAR

    $255.78
    $230.20
    This HYDRO GEAR 53110 Double Pole Contactor is a durable, precision-engineered OEM replacement part made from high-quality materials. It features reliable electrical switching capabilities...
    $255.78
    $230.20
    Qty in Cart: 0
    Quantity:
    Price:
    $255.78
    $230.20
    Subtotal:
  • Hydro Gear 70934 - Kit Center Section - Original OEM part

    70934 Kit Center Section HydroGear Genuine OEM Part

    HYDRO GEAR

    $439.27
    $395.34
    This is a genuine HYDRO GEAR 70934 Kit Center Section made from high-grade materials for durability. Designed to ensure precise hydraulic control within compatible tools and machinery. ...
    $439.27
    $395.34
    Qty in Cart: 0
    Quantity:
    Price:
    $439.27
    $395.34
    Subtotal:
  • HYDRO GEAR Center Section Kit Filter Bypass HydroGear Genuine OEM Part 71499 - Image 1

    71499 Center Section Kit Filter Bypass HydroGear Genuine OEM Part

    HYDRO GEAR

    $269.13
    $242.21
    Direct replacement center section kit made from durable, high-grade materials; OEM condition Includes filter bypass feature critical for hydraulic system performance and protection Constructed...
    $269.13
    $242.21
    Qty in Cart: 0
    Quantity:
    Price:
    $269.13
    $242.21
    Subtotal:
  • 71975 Kit Center Section Left Hand Charge HydroGear Genuine OEM Part

    71975 Kit Center Section Left Hand Charge HydroGear Genuine OEM Part

    HYDRO GEAR

    $279.68
    $251.71
    HYDRO GEAR 71975 Kit Center Section Left Hand Charge made from high-grade materials in genuine OEM condition. Designed to provide accurate hydraulic charge control for optimal tool operation. ...
    $279.68
    $251.71
    Qty in Cart: 0
    Quantity:
    Price:
    $279.68
    $251.71
    Subtotal:
  • Hydro Gear 72481 Center Section RH Charge Kit OEM

    72481 Center Section Right Hand Charge Kit HydroGear Genuine OEM Part

    HYDRO GEAR

    $281.29
    $253.16
    The HYDRO GEAR 72481 Center Section Right Hand Charge Kit is constructed from high-grade materials to deliver long-lasting mechanical integrity. This charge kit facilitates efficient hydraulic...
    $281.29
    $253.16
    Qty in Cart: 0
    Quantity:
    Price:
    $281.29
    $253.16
    Subtotal:
  • HYDRO GEAR Kit Center Section Left Hand Charge HydroGear Genuine OEM Part 72480 - Image 1

    72480 Kit Center Section Left Hand Charge HydroGear Genuine OEM Part

    HYDRO GEAR

    $282.91
    $254.61
    This HYDRO GEAR 72480 Kit Center Section Left Hand Charge is a high-quality metal replacement part supplied as a genuine OEM component. It functions as the left hand charge section in...
    $282.91
    $254.61
    Qty in Cart: 0
    Quantity:
    Price:
    $282.91
    $254.61
    Subtotal:
  • HYDRO GEAR Kit Center Section Right Hand Charge HydroGear Genuine OEM Part 72114 - Image 1

    72114 Kit Center Section Right Hand Charge HydroGear Genuine OEM Part

    HYDRO GEAR

    $289.79
    $260.81
    This is a durable HYDRO GEAR 72114 Kit Center Section Right Hand Charge made from high-grade materials, supplied as a genuine OEM part. Specifically designed to provide precise hydraulic charge...
    $289.79
    $260.81
    Qty in Cart: 0
    Quantity:
    Price:
    $289.79
    $260.81
    Subtotal:
  • 72115 Kit Center Section Left Hand Charge HydroGear Genuine OEM Part

    72115 Kit Center Section Left Hand Charge HydroGear Genuine OEM Part

    HYDRO GEAR

    $289.57
    $260.61
    This HYDRO GEAR 72115 Kit Center Section Left Hand Charge is a precision-engineered replacement part made from high-grade materials in genuine OEM condition. It features a critical hydraulic...
    $289.57
    $260.61
    Qty in Cart: 0
    Quantity:
    Price:
    $289.57
    $260.61
    Subtotal:
  • HYDRO GEAR Kit Filter Assembly HydroGear Genuine OEM Part 71484 - Image 1

    71484 Kit Filter Assembly HydroGear Genuine OEM Part

    HYDRO GEAR

    $296.82
    $267.13
    The HYDRO GEAR 71484 Kit Filter Assembly is a high-quality, genuine OEM replacement made of durable materials to ensure optimal hydraulic function. This filter assembly plays a critical role in...
    $296.82
    $267.13
    Qty in Cart: 0
    Quantity:
    Price:
    $296.82
    $267.13
    Subtotal:
  • HYDRO GEAR Kit Center Section HydroGear Genuine OEM Part 72150 - Image 1

    72150 Kit Center Section HydroGear Genuine OEM Part

    HYDRO GEAR

    $446.08
    $401.47
    This is the genuine HYDRO GEAR 72150 Kit Center Section made from premium materials meeting OEM specifications. Precisely engineered to provide smooth hydraulic flow and reliable center section...
    $446.08
    $401.47
    Qty in Cart: 0
    Quantity:
    Price:
    $446.08
    $401.47
    Subtotal:
  • HYDRO GEAR Kit Center Section Right Hand Charge HydroGear Genuine OEM Part 72103 - Image 1

    72103 Kit Center Section Right Hand Charge HydroGear Genuine OEM Part

    HYDRO GEAR

    $310.92
    $279.82
    HYDRO GEAR 72103 is a durable center section made from high-grade metal, offered as an OEM replacement part. This part is designed to control right hand charge functions in compatible...
    $310.92
    $279.82
    Qty in Cart: 0
    Quantity:
    Price:
    $310.92
    $279.82
    Subtotal:
  • Hydro Gear 72104 Center Section LH Charge Kit OEM

    72104 Center Section Left Hand Charge Kit HydroGear Genuine OEM Part

    HYDRO GEAR

    $310.86
    $279.77
    HYDRO GEAR 72104 Center Section Left Hand Charge Kit is a durable OEM replacement part made of high-grade materials. This charge kit ensures efficient hydraulic charge flow to maintain optimal...
    $310.86
    $279.77
    Qty in Cart: 0
    Quantity:
    Price:
    $310.86
    $279.77
    Subtotal:
  • Hydro Gear 71839 - Left Hand Center Section Kit Charge - Original OEM part

    71839 Left Hand Center Section Kit Charge HydroGear Genuine OEM Part

    HYDRO GEAR

    $310.86
    $279.77
    71839 Left Hand Center Section Kit Charge is a durable assembly made with high-grade materials and supplied as a genuine OEM replacement part. This kit provides the essential charging function...
    $310.86
    $279.77
    Qty in Cart: 0
    Quantity:
    Price:
    $310.86
    $279.77
    Subtotal:
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