Arms

Genuine Hydro-Gear Arms - Durable Replacement Parts

Upgrade your Hydro-Gear hydrostatic drives and electric drive systems with our authentic Hydro-Gear arms. Designed to deliver robust performance and long-lasting reliability, these arms ensure smooth operation and precise control for your equipment.

Hydro-Gear Arms for Reliable Drive System Functionality

Our collection includes a variety of genuine arms tailored to fit multiple Hydro-Gear transaxles and drive systems. Crafted with high-quality materials, these parts maintain your equipment’s effectiveness and extend its service life.

  • Genuine Quality: Manufactured by Hydro-Gear to meet strict OEM standards.
  • Wide Compatibility: Suitable for multiple models of hydrostatic and electric drive systems.
  • Precision Engineering: Ensures seamless fit and optimal mechanical performance.

Why Choose Our Hydro-Gear Arms?

Trust in our genuine Hydro-Gear arms for superior durability, precise fit, and enhanced equipment reliability—backed by expert support and fast shipping.

  • Product
  • Qty in Cart
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  • Price
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  • Hydro Gear Arm Neutral Right 51945 - Image 1

    51945 Arm Neutral Right HydroGear Genuine OEM Part

    HYDRO GEAR

    $9.53
    $8.57
    Precision engineered for seamless control and durability Designed to ensure smooth neutral positioning and optimal machine response Built to meet original equipment manufacturer (OEM) standards for...
    $9.53
    $8.57
    Qty in Cart: 0
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    Price:
    $9.53
    $8.57
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  • Hydro Gear Arm Neutral Left 51946 - Image 1

    51946 Arm Neutral Left HydroGear Genuine OEM Part

    HYDRO GEAR

    $10.42
    $9.37
    Precision in Motion, Reliability in Every Turn Engineered for seamless integration and long-lasting performance Durable construction designed to withstand tough lawn mower conditions 100% Genuine...
    $10.42
    $9.37
    Qty in Cart: 0
    Quantity:
    Price:
    $10.42
    $9.37
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  • Hydro Gear Kit Control Arm 71633 - Image 1

    71633 Control Arm Kit HydroGear Genuine OEM Part

    HYDRO GEAR

    $13.16
    $11.84
    Precision engineered for lasting performance and reliability Robust design ensures smooth control and stability Easy installation with OEM-certified quality Genuine HYDRO GEAR OEM part guaranteeing...
    $13.16
    $11.84
    Qty in Cart: 0
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    Price:
    $13.16
    $11.84
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  • Hydro Gear 51842 - Arm Control LH - Image 1

    51842 Arm Control Left Hand HydroGear Genuine OEM Part

    HYDRO GEAR

    $11.53
    $10.37
    Precision control meets lasting durability with the 51842 Arm Control Left Hand. Engineered to deliver smooth, responsive handling for your mower. Constructed from high-quality materials for...
    $11.53
    $10.37
    Qty in Cart: 0
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    Price:
    $11.53
    $10.37
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  • Hydro Gear Kit Bypass Arm 70891 - Image 1

    70891 Kit Bypass Arm HydroGear Genuine OEM Part

    HYDRO GEAR

    $5.80
    $5.22
    100% Genuine HYDRO GEAR OEM part ensuring exact fit and superior durability Enables smooth bypass operation critical for hydrostatic transmission function Contributes to maintaining the consistent...
    $5.80
    $5.22
    Qty in Cart: 0
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    $5.80
    $5.22
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  • Hydro Gear 2003005 - Arm Trunnion 10 CC - Image 1

    2003005 Arm Trunnion HydroGear Genuine OEM Part

    HYDRO GEAR

    $49.56
    $44.60
    Engineered to perform seamlessly within your Hydro-Gear drive system. Precision-crafted Arm Trunnion ensures smooth pivot and long-lasting durability. Robust construction resists wear, maintaining...
    $49.56
    $44.60
    Qty in Cart: 0
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    Price:
    $49.56
    $44.60
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  • Hydro Gear 51629 Bypass Arm OEM

    51629 Bypass Arm HydroGear Genuine OEM Part

    HYDRO GEAR

    $3.43
    $3.08
    Engineered for seamless integration and unmatched durability Precision-crafted to optimize bypass arm functionality Robust construction ensures extended service life under heavy use Authentic HYDRO...
    $3.43
    $3.08
    Qty in Cart: 0
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    $3.43
    $3.08
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  • Hydro Gear 51841 - Arm Control RH - Image 1

    51841 Arm Control Right Hand HydroGear Genuine OEM Part

    HYDRO GEAR

    $11.53
    $10.37
    Precision and reliability in every movement. Enhanced control for seamless operation. Durable construction designed for long-lasting use. Authentic OEM HYDRO GEAR part ensuring perfect fit and...
    $11.53
    $10.37
    Qty in Cart: 0
    Quantity:
    Price:
    $11.53
    $10.37
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  • Hydro Gear Arm Trunnion Square Taper 52866 - Image 1

    52866 Arm Trunnion Square Taper HydroGear Genuine OEM Part

    HYDRO GEAR

    $43.87
    $39.48
    Precision engineered for optimal performance and reliability Durable construction ensures long-lasting operation under demanding conditions Essential component designed to maintain smooth mower arm...
    $43.87
    $39.48
    Qty in Cart: 0
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    Price:
    $43.87
    $39.48
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  • Hydro Gear Kit Return Basic 1 Control Arm 71744 - Image 1

    71744 Kit Return Basic 1 Control Arm HydroGear Genuine OEM Part

    HYDRO GEAR

    $13.03
    $11.72
    Precision engineered for peak performance and durability. Ensures smooth control arm function for optimal equipment operation. Manufactured as a genuine OEM part to guarantee perfect fit and...
    $13.03
    $11.72
    Qty in Cart: 0
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    Price:
    $13.03
    $11.72
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  • Hydro Gear Arm Control Pm 45007 - Image 1

    45007 Arm Control Pm HydroGear Genuine OEM Part

    HYDRO GEAR

    $33.65
    $30.28
    Precision in Motion: Experience seamless control with the 45007 Arm Control, engineered to keep your equipment running smoothly. Durability You Can Trust: Built from premium materials to withstand...
    $33.65
    $30.28
    Qty in Cart: 0
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    Price:
    $33.65
    $30.28
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  • Hydro Gear Arm Control Pm Sq Trun 50749 - Image 1

    50749 Arm Control Pm Square Trunnion HydroGear Genuine OEM Part

    HYDRO GEAR

    $13.76
    $12.38
    Precision and reliability combined for your mower's optimal performance Durable construction ensures long-lasting functionality Seamless fit with HYDRO GEAR machinery for easy installation Genuine...
    $13.76
    $12.38
    Qty in Cart: 0
    Quantity:
    Price:
    $13.76
    $12.38
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  • Hydro Gear 50270 - Arm Bypass - Image 1

    50270 Arm Bypass HydroGear Genuine OEM Part

    HYDRO GEAR

    $14.28
    $12.85
    Solid metal 50270 Arm Bypass component built as a genuine OEM replacement part Ensures precise mechanical operation within compatible HYDRO GEAR drive systems Constructed for long-lasting...
    $14.28
    $12.85
    Qty in Cart: 0
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    Price:
    $14.28
    $12.85
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  • Hydro Gear Arm Control 51394 - Image 1

    51394 Arm Control HydroGear Genuine OEM Part

    HYDRO GEAR

    $8.87
    $7.98
    Power your mower with precision and reliability Durable construction ensures long-lasting performance Easy installation for hassle-free maintenance Guaranteed genuine OEM part from HYDRO GEAR for...
    $8.87
    $7.98
    Qty in Cart: 0
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    Price:
    $8.87
    $7.98
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  • Hydro Gear Arm Bypass 51910 - Image 1

    51910 Arm Bypass HydroGear Genuine OEM Part

    HYDRO GEAR

    $10.93
    $9.83
    The 51910 Arm Bypass is a precision-engineered metal component designed for durability and exact fit in HYDRO GEAR systems. This part controls the bypass arm movement, ensuring smooth operation...
    $10.93
    $9.83
    Qty in Cart: 0
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    Price:
    $10.93
    $9.83
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  • Hydro Gear Arm Trunnion 10CC Sq Taper 50807 - Image 1

    50807 Arm Trunnion 10Cc Square Taper HydroGear Genuine OEM Part

    HYDRO GEAR

    $51.47
    $46.32
    Precision engineered for lasting reliability Essential component for smooth mower operation Durable construction ensures extended service life Authentic OEM part directly from HYDRO GEAR 50807 Arm...
    $51.47
    $46.32
    Qty in Cart: 0
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    Price:
    $51.47
    $46.32
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  • 168T2029740 Control Arm A Tuff Torq Genuine OEM Part

    168T2029740 Control Arm A Tuff Torq Genuine OEM Part

    Tuff Torq

    $24.89
    $22.40
    Precision engineered for peak performance and durability Essential replacement part to maintain smooth and safe operation Manufactured as a genuine OEM component ensuring perfect fit and...
    $24.89
    $22.40
    Qty in Cart: 0
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    Price:
    $24.89
    $22.40
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  • Hydro Gear Arm Bypass 52223 - Image 1

    52223 Arm Bypass HydroGear Genuine OEM Part

    HYDRO GEAR

    $7.42
    $6.67
    Genuine HYDRO GEAR 52223 Arm Bypass made of high-strength steel for long-lasting use Designed to precisely control hydraulic flow in compatible transmission systems Durable construction ensures...
    $7.42
    $6.67
    Qty in Cart: 0
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    $7.42
    $6.67
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  • 51602 Arm Return Control HydroGear Genuine OEM Part

    51602 Arm Return Control HydroGear Genuine OEM Part

    HYDRO GEAR

    $10.89
    $9.80
    Precision-engineered for seamless control and durability Enhances the responsiveness and safety of your equipment Manufactured as a genuine OEM component ensuring perfect fit Trust in HYDRO GEAR...
    $10.89
    $9.80
    Qty in Cart: 0
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    Price:
    $10.89
    $9.80
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  • Hydro Gear Arm Control LH 53222 - Image 1

    53222 Arm Control Left Hand HydroGear Genuine OEM Part

    HYDRO GEAR

    $12.56
    $11.30
    Precision engineered for unwavering control and dependability. Robust construction ensures long-lasting functionality in demanding applications. Tailored for exact compatibility with Hydro-Gear...
    $12.56
    $11.30
    Qty in Cart: 0
    Quantity:
    Price:
    $12.56
    $11.30
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  • Hydro Gear Kit Bypass Arm 71357 - Image 1

    71357 Kit Bypass Arm HydroGear Genuine OEM Part

    HYDRO GEAR

    $14.26
    $12.83
    Power your mower's performance with precision-engineered reliability. Durable construction ensures long-lasting function under demanding conditions. Seamless fit guarantees easy installation and...
    $14.26
    $12.83
    Qty in Cart: 0
    Quantity:
    Price:
    $14.26
    $12.83
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  • Hydro Gear Kit Bypass Arm 71006 - Image 1

    71006 Kit Bypass Arm HydroGear Genuine OEM Part

    HYDRO GEAR

    $19.14
    $17.22
    This HYDRO GEAR 71006 Kit Bypass Arm is a precision-engineered metal component supplied as a genuine OEM part. It serves a critical mechanical function ensuring smooth bypass operation within...
    $19.14
    $17.22
    Qty in Cart: 0
    Quantity:
    Price:
    $19.14
    $17.22
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  • 51631 Arm Control HydroGear Genuine OEM Part

    51631 Arm Control HydroGear Genuine OEM Part

    HYDRO GEAR

    $5.93
    $5.33
    The HYDRO GEAR 51631 Arm Control is a durable metal replacement part made to OEM specifications for hydraulic control systems. This arm control component provides precise directional control to...
    $5.93
    $5.33
    Qty in Cart: 0
    Quantity:
    Price:
    $5.93
    $5.33
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  • 187Q0137150 Differential Lock Arm Tuff Torq Genuine OEM Part

    187Q0137150 Differential Lock Arm Tuff Torq Genuine OEM Part

    Tuff Torq

    $11.07
    $9.96
    Depend on Genuine Quality for Peak Performance Precision-engineered Differential Lock Arm for seamless mower control Durable construction ensures long-lasting service in demanding...
    $11.07
    $9.96
    Qty in Cart: 0
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    Price:
    $11.07
    $9.96
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  • 168T2036160 Arm Brake Tuff Torq Genuine OEM Part

    168T2036160 Arm Brake Tuff Torq Genuine OEM Part

    Tuff Torq

    $6.23
    $5.60
    Precision engineered for dependable safety and control Durable construction ensures long-lasting brake performance Direct OEM replacement part for seamless fit and function 168T2036160 Arm Brake -...
    $6.23
    $5.60
    Qty in Cart: 0
    Quantity:
    Price:
    $6.23
    $5.60
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  • Hydro Gear 71635 - Control Arm Kit - Original OEM part

    71635 Control Arm Kit HydroGear Genuine OEM Part

    HYDRO GEAR

    $20.14
    $18.12
    Engineered to deliver uncompromising steering stability and smooth operation. Precision-crafted control arm kit ensures seamless compatibility with your HYDRO GEAR equipment. Durably built to...
    $20.14
    $18.12
    Qty in Cart: 0
    Quantity:
    Price:
    $20.14
    $18.12
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  • 71634 Kit Control Arm HydroGear Genuine OEM Part

    71634 Kit Control Arm HydroGear Genuine OEM Part

    HYDRO GEAR

    $20.14
    $18.12
    Precision engineered for seamless control and lasting reliability Constructed to withstand heavy use, maintaining smooth equipment operation OEM certification guarantees compatibility and...
    $20.14
    $18.12
    Qty in Cart: 0
    Quantity:
    Price:
    $20.14
    $18.12
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  • Hydro Gear Arm Control 51119 - Image 1

    51119 Arm Control HydroGear Genuine OEM Part

    HYDRO GEAR

    $25.77
    $23.19
    HYDRO GEAR 51119 Arm Control is a durable metal replacement part in OEM condition designed for hydrostatic transmission systems. Provides precise control over hydraulic functions essential for...
    $25.77
    $23.19
    Qty in Cart: 0
    Quantity:
    Price:
    $25.77
    $23.19
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  • Hydro Gear Arm Control Rtn 55849 - Image 1

    55849 Arm Control Rtn HydroGear Genuine OEM Part

    HYDRO GEAR

    $25.00
    $22.50
    Precision engineered for optimal control and reliability Durable construction ensures long-lasting performance Genuine OEM part guaranteeing perfect fit and function Keep your equipment running like...
    $25.00
    $22.50
    Qty in Cart: 0
    Quantity:
    Price:
    $25.00
    $22.50
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  • Hydro Gear Arm Neutral Assembly 55843 - Image 1

    55843 Arm Neutral Assembly HydroGear Genuine OEM Part

    HYDRO GEAR

    $4.13
    $3.71
    Engineered Precision for Seamless Control Durable Construction to Extend Equipment Life Certified Hydro-Gear OEM Component for Perfect Compatibility 55843 Arm Neutral Assembly - Experience the...
    $4.13
    $3.71
    Qty in Cart: 0
    Quantity:
    Price:
    $4.13
    $3.71
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  • On Sale
    72431 Kit Rh Nutral Arm HydroGear Genuine OEM Part

    72431 Kit Rh Nutral Arm HydroGear Genuine OEM Part

    HYDRO GEAR

    $4.27
    $3.69
    $3.84
    Precision engineered for unmatched reliability and performance Durable construction ensures extended equipment life OEM quality guarantees perfect compatibility and fit Trusted genuine HYDRO GEAR...
    $4.27
    $3.69
    $3.84
    Qty in Cart: 0
    Quantity:
    Price:
    $4.27
    $3.69
    $3.84
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  • 19216836160 Brake Arm Tuff Torq Genuine OEM Part

    19216836160 Brake Arm Tuff Torq Genuine OEM Part

    Tuff Torq

    $4.75
    $4.27
    Authentic Tuff Torq OEM Brake Arm ensuring precise fit and durable service life Designed to deliver smooth, consistent braking response vital for safe equipment operation Builds on trusted...
    $4.75
    $4.27
    Qty in Cart: 0
    Quantity:
    Price:
    $4.75
    $4.27
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  • 168T2029760 - Control Arm - Tuff Torq Genuine OEM Part

    168T2029760 Control Arm Tuff Torq Genuine OEM Part

    Tuff Torq

    $18.43
    $16.58
    Precision engineered for seamless lawn mower control Durable construction ensures extended lifespan under tough conditions OEM quality guarantees perfect fit and optimal performance Trusted genuine...
    $18.43
    $16.58
    Qty in Cart: 0
    Quantity:
    Price:
    $18.43
    $16.58
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  • Hydro Gear 51135 - Arm Bypass -  Original OEM part (ID 4523)

    51135 Arm Bypass HydroGear Genuine OEM Part

    HYDRO GEAR

    $3.39
    $3.05
    HYDRO GEAR 51135 Arm Bypass made from durable metal designed as a genuine OEM replacement part. Controls hydraulic flow within the drive system to ensure precise equipment operation. ...
    $3.39
    $3.05
    Qty in Cart: 0
    Quantity:
    Price:
    $3.39
    $3.05
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  • HYDRO GEAR Arm Bypass HydroGear Genuine OEM Part 51256 - Image 1

    51256 Arm Bypass HydroGear Genuine OEM Part

    HYDRO GEAR

    $3.58
    $3.22
    Engineered to restore perfect control and operation to your HYDRO GEAR system Constructed with durable materials for long-lasting reliability 100% genuine OEM HYDRO GEAR part ensuring exact...
    $3.58
    $3.22
    Qty in Cart: 0
    Quantity:
    Price:
    $3.58
    $3.22
    Subtotal:
  • HYDRO GEAR Arm Bypass HydroGear Genuine OEM Part 52370 - Image 1

    52370 Arm Bypass HydroGear Genuine OEM Part

    HYDRO GEAR

    $9.20
    $8.28
    The HYDRO GEAR 52370 Arm Bypass is a high-grade metal replacement part designed for hydraulic drive systems. This component provides precise control within the hydraulic circuit, ensuring...
    $9.20
    $8.28
    Qty in Cart: 0
    Quantity:
    Price:
    $9.20
    $8.28
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  • Hydro Gear Assembly Return Neutral Arm 52921 - Image 1

    52921 Assembly Return Neutral Arm HydroGear Genuine OEM Part

    HYDRO GEAR

    $10.26
    $9.23
    Experience unmatched compatibility and longevity with HYDRO GEAR precision-crafted components. Designed for optimal return arm performance, ensuring smooth neutral position response every time...
    $10.26
    $9.23
    Qty in Cart: 0
    Quantity:
    Price:
    $10.26
    $9.23
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  • Hydro Gear 51420 - Arm Control - Image 1

    51420 Arm Control HydroGear Genuine OEM Part

    HYDRO GEAR

    $22.22
    $19.99
    The HYDRO GEAR 51420 Arm Control is a precision-machined metal replacement part, supplied in genuine OEM condition. It controls hydraulic flow with exact movement, ensuring seamless operation of...
    $22.22
    $19.99
    Qty in Cart: 0
    Quantity:
    Price:
    $22.22
    $19.99
    Subtotal:
  • Hydro Gear 51121 - Arm Control 2.75 X 2.75 Yellow Z - Image 1

    51121 Arm Control 2.75 X 2.75 Yellow Z HydroGear Genuine OEM Part

    HYDRO GEAR

    $20.43
    $18.38
    This is a durable arm control manufactured from high-quality materials, offered as a genuine OEM part. Provides precise control for smooth operation of compatible HydroGear equipment. ...
    $20.43
    $18.38
    Qty in Cart: 0
    Quantity:
    Price:
    $20.43
    $18.38
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  • Tuff Torq Brake Arm 187Q1636180 - Image 1

    187Q1636180 Brake Arm Tuff Torq Genuine OEM Part

    Tuff Torq

    $11.60
    $10.44
    Precision engineered to maintain your machine’s trusted performance Designed for seamless operation and dependable braking response Constructed from durable material to withstand demanding...
    $11.60
    $10.44
    Qty in Cart: 0
    Quantity:
    Price:
    $11.60
    $10.44
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