Keys

Genuine Hydro-Gear Keys for Precision Drive Systems

Maintain optimal functionality of your Hydro-Gear hydrostatic drives and transaxles with our authentic Keys. Designed to ensure secure connections and smooth power transmission, these keys are essential replacement parts for your equipment.

Hydro-Gear Keys - Genuine Replacement Parts for Reliable Performance

Our collection features a range of keys, including Woodruff Keys, Square Keys, and Keyways, crafted to exact Hydro-Gear specifications. Each key guarantees a precise fit, enhancing the durability and efficiency of your fully electric and hydrostatic drive systems.

  • Guaranteed Authenticity: Manufactured to meet Hydro-Gear’s strict quality standards for dependable operation.
  • Wide Compatibility: Suitable for various Hydro-Gear drive models and transaxle applications.
  • Durable Construction: Built from high-strength materials to withstand rigorous use and extend equipment life.

Why Choose Our Keys?

Choose our genuine Hydro-Gear keys for unmatched quality, precise fit, and reliable performance that keeps your equipment running smoothly and efficiently.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • Hydro Gear Key 5/16 X 1 Woodruff 51796 - Image 1

    51796 Key 5/16 X 1 Woodruff HydroGear Genuine OEM Part

    HYDRO GEAR

    $4.74
    $4.26
    Precision-crafted for seamless integration – Get the exact fit your equipment demands. Durable Woodruff key design ensures optimal torque transfer and long-lasting reliability. Authentic OEM part...
    $4.74
    $4.26
    Qty in Cart: 0
    Quantity:
    Price:
    $4.74
    $4.26
    Subtotal:
  • Hydro Gear 44143 - Key 3/16 X 5/8 Hi Pro - Original OEM part

    44143 Key 3/16 X 5/8 Hi Pro HydroGear Genuine OEM Part

    HYDRO GEAR

    $4.38
    $3.94
    Constructed from high-grade steel, this HYDRO GEAR 44143 key is a genuine OEM replacement part, ensuring exact specifications. Designed to securely lock shafts and components for stable...
    $4.38
    $3.94
    Qty in Cart: 0
    Quantity:
    Price:
    $4.38
    $3.94
    Subtotal:
  • HYDRO GEAR Gear 60 Tooth Bull Keyed HydroGear Genuine OEM Part 51728 - Image 1

    51728 Gear 60 Tooth Bull Keyed HydroGear Genuine OEM Part

    HYDRO GEAR

    $69.62
    $62.65
    Genuine HYDRO GEAR OEM part engineered for exact fit Delivers reliable power transfer within hydrostatic drive systems Ensures longevity and optimal mower performance Integrity in every...
    $69.62
    $62.65
    Qty in Cart: 0
    Quantity:
    Price:
    $69.62
    $62.65
    Subtotal:
  • Tuff Torq Key 5 X 18 22551050180 - Image 1

    22551050180 Key 5 X 18 Tuff Torq Genuine OEM Part

    Tuff Torq

    $2.23
    $2.00
    Unwavering precision meets enduring performance. Engineered for flawless integration and high durability. Ensures smooth and reliable transmission engagement every time. Authentic Tuff Torq OEM part...
    $2.23
    $2.00
    Qty in Cart: 0
    Quantity:
    Price:
    $2.23
    $2.00
    Subtotal:
  • Tuff Torq Key 5 X 40 22550050401 - Image 1

    22550050401 Key 5 X 40 Tuff Torq Genuine OEM Part

    Tuff Torq

    $3.67
    $3.30
    Engineered for precision and reliability to maintain your equipment's peak performance Crafted with durable materials for long-lasting service life and smooth operation Official OEM part by Tuff...
    $3.67
    $3.30
    Qty in Cart: 0
    Quantity:
    Price:
    $3.67
    $3.30
    Subtotal:
  • Tuff Torq Key 22522030100 - Image 1

    22522030100 Key Tuff Torq Genuine OEM Part

    Tuff Torq

    $2.82
    $2.53
    Precision engineered for dependable performance Essential for secure and smooth drive system operation Manufactured to original Hydro-Gear OEM standards Guarantees exact fit and long-lasting...
    $2.82
    $2.53
    Qty in Cart: 0
    Quantity:
    Price:
    $2.82
    $2.53
    Subtotal:
  • Tuff Torq Key 4 X 12 22512040120 - Image 1

    22512040120 Key 4 X 12 Tuff Torq Genuine OEM Part

    Tuff Torq

    $2.23
    $2.00
    Precision engineered for seamless equipment harmony Durable 4 X 12 key designed for secure mechanical connection Manufactured by Tuff Torq to meet strict OEM quality standards Authentic Tuff Torq...
    $2.23
    $2.00
    Qty in Cart: 0
    Quantity:
    Price:
    $2.23
    $2.00
    Subtotal:
  • Tuff Torq Shift Key 19485727160 - Image 1

    19485727160 Shift Key Tuff Torq Genuine OEM Part

    Tuff Torq

    $20.46
    $18.41
    Precision-engineered reliability to keep your drive system functioning flawlessly Durable construction designed for extended service life in demanding conditions Authentic OEM part from Tuff Torq...
    $20.46
    $18.41
    Qty in Cart: 0
    Quantity:
    Price:
    $20.46
    $18.41
    Subtotal:
  • Tuff Torq Key-Synchro 19217225141 - Image 1

    19217225141 KeySynchro Tuff Torq Genuine OEM Part

    Tuff Torq

    $10.48
    $9.43
    Engineered to perfection for seamless drive system harmony. Precision-crafted synchronizing key for smooth engagement. Durable construction ensures longevity under rigorous use. Manufactured as an...
    $10.48
    $9.43
    Qty in Cart: 0
    Quantity:
    Price:
    $10.48
    $9.43
    Subtotal:
  • Tuff Torq Key 13 X 3.2 19215726440 - Image 1

    19215726440 Key 13 X 3.2 Tuff Torq Genuine OEM Part

    Tuff Torq

    $20.75
    $18.67
    Precision-crafted to exact OEM specifications, ensuring seamless integration. Durable design engineered to withstand demanding operational stresses. Uncompromising quality from Tuff Torq, a trusted...
    $20.75
    $18.67
    Qty in Cart: 0
    Quantity:
    Price:
    $20.75
    $18.67
    Subtotal:
  • Tuff Torq Key 3X4.5X9 187Q0688360 - Image 1

    187Q0688360 Key 3X4.5X9 Tuff Torq Genuine OEM Part

    Tuff Torq

    $2.49
    $2.24
    Precision engineered for unwavering drive system stability Exceptional material strength designed to endure rigorous lawn care tasks Certified original equipment manufacturer (OEM) component from...
    $2.49
    $2.24
    Qty in Cart: 0
    Quantity:
    Price:
    $2.49
    $2.24
    Subtotal:
  • Tuff Torq Woodruff Key 5/16 X 1 187Q0634190 - Image 1

    187Q0634190 Woodruff Key 5/16 X 1 Tuff Torq Genuine OEM Part

    Tuff Torq

    $3.15
    $2.83
    Precision engineered to maintain your equipment’s peak performance High-strength Woodruff Key designed to ensure secure fit and longevity Crafted specifically for Tuff Torq drive systems to...
    $3.15
    $2.83
    Qty in Cart: 0
    Quantity:
    Price:
    $3.15
    $2.83
    Subtotal:
  • Tuff Torq Woodruf Key 1/4 X 1 187Q0634150 - Image 1

    187Q0634150 Woodruff Key 1/4 X 1 Tuff Torq Genuine OEM Part

    Tuff Torq

    $2.57
    $2.31
    Engineered for Excellence: Precision crafted to maintain your equipment’s smooth operation. Durable Construction: Designed to withstand demanding outdoor conditions and continuous use. Authentic OEM...
    $2.57
    $2.31
    Qty in Cart: 0
    Quantity:
    Price:
    $2.57
    $2.31
    Subtotal:
  • 187Q0625240 Pump Shaft Key Type Tuff Torq Genuine OEM Part

    187Q0625240 Pump Shaft Key Type Tuff Torq Genuine OEM Part

    Tuff Torq

    $47.37
    $42.63
    Precision in every turn: ensuring seamless power transmission with trusted durability. Engineered for exact fit to maintain your machine’s optimal drive system integrity. Built to last, providing...
    $47.37
    $42.63
    Qty in Cart: 0
    Quantity:
    Price:
    $47.37
    $42.63
    Subtotal:
  • Tuff Torq Shaft Kit Key Type 168P6199040 - Image 1

    168P6199040 Shaft Kit Key Type Tuff Torq Genuine OEM Part

    Tuff Torq

    $292.67
    $263.40
    Precision engineered replacement parts for uncompromised performance. Durable shaft kit designed to maintain optimal drive system integrity. Exact fit installation guarantees seamless compatibility...
    $292.67
    $263.40
    Qty in Cart: 0
    Quantity:
    Price:
    $292.67
    $263.40
    Subtotal:
  • Tuff Torq Key 3X3X12 15880585070 - Image 1

    15880585070 Key 3X3X12 Tuff Torq Genuine OEM Part

    Tuff Torq

    $4.40
    $3.96
    Precision engineered for flawless drive system performance Robust 3X3X12 key ensuring secure component engagement Authentic OEM part designed by Hydro-Gear specialists 15880585070 Key 3X3X12—Unlock...
    $4.40
    $3.96
    Qty in Cart: 0
    Quantity:
    Price:
    $4.40
    $3.96
    Subtotal:
  • 1N359025620 Key 5 X 8 Tuff Torq Genuine OEM Part

    1N359025620 Key 5 X 8 Tuff Torq Genuine OEM Part

    Tuff Torq

    $4.40
    $3.96
    Engineered to empower your Hydro-Gear drive system’s flawless operation. Precisely machined 5 X 8 dimensions for exact fit and optimal performance. Robust material composition designed to endure...
    $4.40
    $3.96
    Qty in Cart: 0
    Quantity:
    Price:
    $4.40
    $3.96
    Subtotal:
  • Tuff Torq Key 1E127027650 - Image 1

    1E127027650 Key Tuff Torq Genuine OEM Part

    Tuff Torq

    $8.65
    $7.78
    Precision engineered for seamless integration Essential for maintaining safe and efficient equipment operation Long-lasting design ensuring durability in demanding conditions Certified genuine OEM...
    $8.65
    $7.78
    Qty in Cart: 0
    Quantity:
    Price:
    $8.65
    $7.78
    Subtotal:
  • HYDRO GEAR Key Square .15625 X 1.25 HydroGear Genuine OEM Part 54520 - Image 1

    54520 Key Square .15625 X 1.25 HydroGear Genuine OEM Part

    HYDRO GEAR

    $1.78
    $1.60
    Precision engineered for exact fit and flawless performance Crafted from premium materials to guarantee durability and long service life Essential component to maintain smooth transmission...
    $1.78
    $1.60
    Qty in Cart: 0
    Quantity:
    Price:
    $1.78
    $1.60
    Subtotal:
  • HYDRO GEAR Key 1/8 X 5/8 Hi Pro HydroGear Genuine OEM Part 44572 - Image 1

    44572 Key 1/8 X 5/8 Hi Pro HydroGear Genuine OEM Part

    HYDRO GEAR

    $1.64
    $1.47
    Designed to ensure precise power transmission for your HYDRO GEAR equipment Manufactured to exact OEM specifications for unmatched compatibility Heavy-duty build guarantees long-lasting...
    $1.64
    $1.47
    Qty in Cart: 0
    Quantity:
    Price:
    $1.64
    $1.47
    Subtotal:
  • HYDRO GEAR Key 3/32 X 5/8 #4 Hi Pro HydroGear Genuine OEM Part 44136 - Image 1

    44136 Key 3/32 X 5/8 #4 Hi Pro HydroGear Genuine OEM Part

    HYDRO GEAR

    $2.29
    $2.06
    Precision-built to ensure seamless drive system operation Durable construction guarantees long-lasting equipment performance Authentic Hydro-Gear OEM part for assured compatibility and safety 44136...
    $2.29
    $2.06
    Qty in Cart: 0
    Quantity:
    Price:
    $2.29
    $2.06
    Subtotal:
  • Hydro Gear 51861 - Key Square - .250 X .610 - Original OEM part

    51861 Key Square .250 X .610 HydroGear Genuine OEM Part

    HYDRO GEAR

    $3.39
    $3.05
    Precision engineered for seamless integration and enduring performance. Robust design ensures consistent operation under demanding conditions. Crafted to exact HYDRO GEAR OEM specifications...
    $3.39
    $3.05
    Qty in Cart: 0
    Quantity:
    Price:
    $3.39
    $3.05
    Subtotal:
  • Hydro Gear Key 3/16 X 3/4 Woodruff 51871 - Image 1

    51871 Key 3/16 X 3/4 Woodruff HydroGear Genuine OEM Part

    HYDRO GEAR

    $4.13
    $3.71
    Precision-crafted to ensure seamless integration in HYDRO GEAR machinery Durable woodruff key design guards against wear and mechanical failure Genuine HYDRO GEAR OEM part guarantees perfect...
    $4.13
    $3.71
    Qty in Cart: 0
    Quantity:
    Price:
    $4.13
    $3.71
    Subtotal:
  • Total: items /

Adding your products to cart