Lock Nuts

Engines.Parts Lock Nuts - Genuine Engine Parts for Small Engines

Maintain engine integrity with our genuine Lock Nuts, crafted for Kawasaki, Honda, Briggs & Stratton, and Kohler small engines. These essential fasteners ensure secure component assembly and resist loosening from vibration.

Lock Nuts for Secure, Long-Lasting Engine Performance

Choose from a variety of lock nuts including nylon-insert lock nuts, all-metal lock nuts, and standard lock nuts. Each type provides superior vibration resistance and a precise fit to enhance your engine’s reliability and safety.

  • Durable Construction: Manufactured from high-quality materials that withstand wear and environmental stress.
  • Wide Compatibility: Designed specifically for Kawasaki, Honda, Briggs & Stratton, and Kohler small engines.
  • Enhanced Security: Prevents loosening during engine operation to maintain optimal performance.

Why Choose Our Lock Nuts?

Our Lock Nuts deliver unmatched quality and fit, ensuring your small engine operates smoothly and safely for years to come.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • 75128-VL0-C00 - Arm Rotor-Stop Cable - Honda Original Part

    Honda 75128VL0C00 Arm RotorStop Cable Original Mower Part

    Honda Engines

    $18.40
    $17.06
    Keep Your Honda Running Smoothly with Precision Engineering Durable arm rotor-stop cable built for optimal equipment control Designed to fit perfectly with Honda Engines for seamless...
    $18.40
    $17.06
    Qty in Cart: 0
    Quantity:
    Price:
    $18.40
    $17.06
    Subtotal:
  • 35120-V06-013 - Engine Stop Switch - Honda Original Part

    Honda 35120V06013 Engine Stop Switch Original Mower Part

    Honda Engines

    $22.14
    $20.52
    Precision in every switch: trust the expertise behind genuine Honda craftsmanship. Reliable engine control that guarantees safety and performance restoration. Durable construction engineered to...
    $22.14
    $20.52
    Qty in Cart: 0
    Quantity:
    Price:
    $22.14
    $20.52
    Subtotal:
  • 16562-ZM0-000 - Throttle Return Spring - Honda Original Part - Image 1

    Honda 16562ZM0000 Throttle Return Spring Original Mower Part

    Honda Engines

    $3.46
    $3.21
    Power Your Performance with Precision Durable design ensures consistent throttle control for smoother engine response. Long-lasting spring resilience crafted to withstand demanding outdoor equipment...
    $3.46
    $3.21
    Qty in Cart: 0
    Quantity:
    Price:
    $3.46
    $3.21
    Subtotal:
  • 13010-Z5R-004 - Ring Set Standard (New 390) (Thin) - Honda Original Part ** SUPERSEDED TO 13010-ZE2-921 **

    13010Z5R004 Ring Set Standard (New 390) (Thin) Honda Genuine OEM Part

    Honda Engines

    $43.42
    $40.25
    13010-Z5R-004 - Ring Set Standard (New 390) (Thin) - Honda Genuine OEM Part - This is a Honda genuine part. We are a Honda authorized dealer and offer original parts at the best price.
    $43.42
    $40.25
    Qty in Cart: 0
    Quantity:
    Price:
    $43.42
    $40.25
    Subtotal:
  • ED0041300960-S - Prechamber Locking Nut - Kohler Original Part

    Kohler ED0041300960S Prechamber Locking Nut Original Part

    Kohler Engines

    $12.39
    $11.15
    Precision engineered for a secure fit and lasting durability. Essential component that maintains engine integrity and power consistency. 100% genuine Kohler OEM part ensuring factory-grade quality...
    $12.39
    $11.15
    Qty in Cart: 0
    Quantity:
    Price:
    $12.39
    $11.15
    Subtotal:
  • ED0032401610-S - Hexagonal Nut - Kohler -image1

    Kohler Engines ED0032401610S Lock Nut For Rocker Arm Original part

    Kohler Engines

    $4.13
    $3.71
    Empowering performance with every turn Engineered for exact fit and lasting strength Precision locking that safeguards engine integrity 100% genuine Kohler OEM quality assured ED0032401610-S Lock...
    $4.13
    $3.71
    Qty in Cart: 0
    Quantity:
    Price:
    $4.13
    $3.71
    Subtotal:
  • ED0032030750-S- Locknut M.8 H.8;5 - Kohler Original Part - Kohler Original Part - Image 1

    Kohler ED0032030750S Nut Original Part

    Kohler Engines

    $1.14
    $1.02
    Precision engineered for lasting strength and reliability Exceptional thread-locking performance for critical engine connections Guaranteed genuine OEM component from Kohler Engines ensuring perfect...
    $1.14
    $1.02
    Qty in Cart: 0
    Quantity:
    Price:
    $1.14
    $1.02
    Subtotal:
  • ED0032030500-S - Nut - Kohler Original Part

    Kohler ED0032030500S Self Locking Nut M6 X 1 Original Part

    Kohler Engines

    $1.14
    $1.02
    Brand Excellence: Genuine Kohler Engines part engineered for perfect compatibility and reliability. Premium Quality: Crafted to OEM standards to ensure long-lasting performance and prevent equipment...
    $1.14
    $1.02
    Qty in Cart: 0
    Quantity:
    Price:
    $1.14
    $1.02
    Subtotal:
  • ED0015571510-S - Blocchetto/Nut N - Kohler Original Part

    Kohler ED0015571510S Blocchetto/Nut N Original Part

    Kohler Engines

    $56.03
    $50.42
    Precision engineered for seamless power delivery Ensures long-lasting secure fastening under demanding conditions Crafted as an authentic OEM Kohler component for guaranteed...
    $56.03
    $50.42
    Qty in Cart: 0
    Quantity:
    Price:
    $56.03
    $50.42
    Subtotal:
  • 66 100 02-S - Nut; Lock - Kohler Original Part

    Kohler 66 100 02S Nut; Lock Original Part

    Kohler Engines

    $2.39
    $2.15
    Precision-engineered fastening solution for Kohler Engines ensuring secure assembly. Durable design that withstands harsh engine environments and vibration. 100% genuine OEM nut manufactured by...
    $2.39
    $2.15
    Qty in Cart: 0
    Quantity:
    Price:
    $2.39
    $2.15
    Subtotal:
  • 41 100 04-S- Nut; Lock 1/4-20 - Kohler Original Part - Kohler Original Part - Image 1

    Kohler 41 100 04S Nut; Lock 1/420 Original Part

    Kohler Engines

    $4.48
    $4.03
    Precision engineered for unwavering reliability Designed to ensure a secure, vibration-resistant fastening Manufactured to exact Kohler OEM specifications for perfect compatibility Guaranteed...
    $4.48
    $4.03
    Qty in Cart: 0
    Quantity:
    Price:
    $4.48
    $4.03
    Subtotal:
  • On Sale
    Kohler 17 100 55S Nut; SelfLocking M5 Original Part

    Kohler 17 100 55S Nut; SelfLocking M5 Original Part

    Kohler Engines

    $2.74
    $2.19
    $2.46
    Precision engineered for seamless compatibility and enduring strength Essential component that maintains engine integrity and operational safety Crafted to meet rigorous Kohler quality standards for...
    $2.74
    $2.19
    $2.46
    Qty in Cart: 0
    Quantity:
    Price:
    $2.74
    $2.19
    $2.46
    Subtotal:
  • 14 100 20-S - Nut; Lock M6 - Kohler Original Part

    Kohler 14 100 20S Nut; Lock M6 Original Part

    Kohler Engines

    $2.74
    $2.46
    Engineered for Precision, Built to Last Durable corrosion-resistant finish for prolonged engine protection Exact OEM specifications for seamless integration and dependable operation 100% Genuine...
    $2.74
    $2.46
    Qty in Cart: 0
    Quantity:
    Price:
    $2.74
    $2.46
    Subtotal:
  • Total: items /

Adding your products to cart