Fuses for Cummins Engines

Genuine Fuses for Cummins Engines - Reliable Engine Protection

Protect your Cummins diesel engine with our premium range of genuine fuses, designed to prevent electrical faults and ensure uninterrupted power performance. Our fuses are engineered to meet Cummins' strict quality standards, providing dependable protection for your power engines.

Fuses for Cummins Engines - Genuine, Durable & High-Performance

Our Cummins engine fuses offer superior electrical safety, featuring fast-acting and high-amperage options to suit various engine demands. Whether you need standard blade fuses or specialty types, our selection guarantees compatibility and durability for your power systems.

  • Certified Genuine Parts: Authentic fuses ensuring optimal fit and function for Cummins engines.
  • Wide Compatibility: Suitable for a broad range of Cummins diesel engine models and configurations.
  • Enhanced Engine Safety: Reliable circuit protection to avoid costly downtime and electrical damage.

Why Choose Our Fuses for Cummins Engines? We offer expert-curated genuine parts, backed by trusted brands, ensuring your diesel engine operates safely and efficiently with every replacement fuse.

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  • ONAN 321-0307-07 - 321030707 20 AMP YELLOW FUSE Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN 321030707 20 AMP YELLOW FUSE Original ONAN/CUMMINS OEM part

    ONAN

    $9.89
    $9.04
    Reliability engineered to power your peace of mind. Essential 20 AMP rating delivers precise circuit protection for your Onan generator. Durable yellow fuse design promotes consistent performance...
    $9.89
    $9.04
    Add to Cart
    Qty in Cart: 0
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    Price:
    $9.89
    $9.04
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  • ONAN 321-0386 - 3210386 500MA FUSE Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN 3210386 500MA FUSE Original ONAN/CUMMINS OEM part

    ONAN

    $9.79
    $8.95
    Dependable protection engineered for your ONAN generator’s safety and longevity. Precisely calibrated 500MA rating ensures optimal electrical circuit defense. Maintains peak system performance by...
    $9.79
    $8.95
    Add to Cart
    Qty in Cart: 0
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    Price:
    $9.79
    $8.95
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  • ONAN 321-0307-05 - 321030705 10 AMP RED FUSE Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN 321030705 10 AMP RED FUSE Original ONAN/CUMMINS OEM part

    ONAN

    $9.38
    $8.57
    Dependable Protection for Essential Power Systems Designed specifically for ONAN generators to maintain optimal electrical safety Compact 10 AMP red fuse ensures precise circuit protection under...
    $9.38
    $8.57
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    Qty in Cart: 0
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    $9.38
    $8.57
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  • ONAN 321-0442-06 - 321044206 CERAMIC FUSE Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN 321044206 CERAMIC FUSE Original ONAN/CUMMINS OEM part

    ONAN

    $7.88
    $7.20
    Precision protection engineered to empower your power system Durable ceramic construction ensures exceptional thermal resistance and long service life Essential for safeguarding your Onan...
    $7.88
    $7.20
    Add to Cart
    Qty in Cart: 0
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    Price:
    $7.88
    $7.20
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  • ONAN 321-0422-07 - 321042207 FUSE Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN 321042207 FUSE Original ONAN/CUMMINS OEM part

    ONAN

    $7.33
    $6.69
    Reliability you can trust—engineered to protect your generator’s critical circuits. Precision-crafted for seamless fit and dependable operation under demanding conditions. Essential component...
    $7.33
    $6.69
    Add to Cart
    Qty in Cart: 0
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    Price:
    $7.33
    $6.69
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  • ONAN 321-0127 - 3210127 15 AMP FUSE Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN 3210127 15 AMP FUSE Original ONAN/CUMMINS OEM part

    ONAN

    $7.44
    $6.80
    Power protection perfected for your ONAN generator Precisely rated 15 AMP current for efficient circuit safeguarding Designed to withstand demanding electrical conditions with durability Genuine OEM...
    $7.44
    $6.80
    Add to Cart
    Qty in Cart: 0
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    Price:
    $7.44
    $6.80
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  • ONAN 321-0094 - 3210094 CARTRIDGE TYPE 5 AMP FUSE Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN 3210094 CARTRIDGE TYPE 5 AMP FUSE Original ONAN/CUMMINS OEM part

    ONAN

    $10.44
    $9.54
    Reliability Meets Precision: Designed specifically for ONAN generator systems, this fuse safeguards your equipment against electrical faults with unwavering consistency. High-Quality Electrical...
    $10.44
    $9.54
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $10.44
    $9.54
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  • ONAN 321-0394-01 - 321039401 1 AMP FUSE Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN 321039401 1 AMP FUSE Original ONAN/CUMMINS OEM part

    ONAN

    $6.45
    $5.89
    Trusted Protection for Your Power System Precisely engineered 1 AMP fuse for optimized circuit safety Designed for seamless integration with ONAN generators Genuine OEM part guaranteeing full...
    $6.45
    $5.89
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $6.45
    $5.89
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  • ONAN 321-0389 - 3210389 NEUTRAL LINK FUSE Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN 3210389 NEUTRAL LINK FUSE Original ONAN/CUMMINS OEM part

    ONAN

    $13.60
    $12.43
    Cummins NEUTRAL LINK FUSE 321-0389 Find the genuine NEUTRAL LINK FUSE with SKU 321-0389 from Cummins in our store. Made with top-notch quality, this original replacement part ensures optimal...
    $13.60
    $12.43
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    Qty in Cart: 0
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    Price:
    $13.60
    $12.43
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  • ONAN J0321-0002-01 - J0321000201 CYLINDRICAL 6 AMP FUSE Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN J0321000201 CYLINDRICAL 6 AMP FUSE Original ONAN/CUMMINS OEM part

    ONAN

    $2.29
    $2.10
    Engineered to safeguard and sustain your power system seamlessly. Precision-crafted cylindrical 6 amp fuse designed to meet Onan’s rigorous quality standards. Enhances electrical circuit protection,...
    $2.29
    $2.10
    Add to Cart
    Qty in Cart: 0
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    Price:
    $2.29
    $2.10
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  • ONAN J0321-0002-06 - J0321000206 CYLINDRICAL 2 AMP FUSE Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN J0321000206 CYLINDRICAL 2 AMP FUSE Original ONAN/CUMMINS OEM part

    ONAN

    $2.12
    $1.93
    Engineered for precision and reliability, this fuse safeguards your generator’s electrical circuits with uncompromising durability. Features a cylindrical design optimized for efficient current...
    $2.12
    $1.93
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    Qty in Cart: 0
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    Price:
    $2.12
    $1.93
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  • ONAN J0321-0002-05 - J0321000205 CYLINDRICAL 32 AMP FUSE Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN J0321000205 CYLINDRICAL 32 AMP FUSE Original ONAN/CUMMINS OEM part

    ONAN

    $2.08
    $1.90
    Precision engineered for uninterrupted power Rated at 32 amps for optimal electrical safety Durable cylindrical design for secure fit and extended service life Authentic ONAN OEM part, guaranteeing...
    $2.08
    $1.90
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    Qty in Cart: 0
    Quantity:
    Price:
    $2.08
    $1.90
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  • ONAN J0321-0002-02 - J0321000202 CYLINDRICAL 10 AMP FUSE Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN J0321000202 CYLINDRICAL 10 AMP FUSE Original ONAN/CUMMINS OEM part

    ONAN

    $2.12
    $1.93
    Precision-engineered durability for dependable power protection Reliable 10 Amp fuse rating designed for consistent system safety Original Equipment Manufacturer (OEM) quality assures perfect fit...
    $2.12
    $1.93
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $2.12
    $1.93
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  • ONAN 321-1456 - 3211456 FUSE Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN 3211456 FUSE Original ONAN/CUMMINS OEM part

    ONAN

    $4.58
    $4.19
    Engineered for Excellence: Precision-crafted protection for your ONAN generator. Reliable Circuit Protection: Safeguards your generator against electrical faults and overloads. Durable &...
    $4.58
    $4.19
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $4.58
    $4.19
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  • ONAN 321-0394-05 - 321039405 6.3 AMP FUSE Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN 321039405 6.3 AMP FUSE Original ONAN/CUMMINS OEM part

    ONAN

    $3.68
    $3.36
    Reliability engineered for your power system’s heart Precision-crafted 6.3 AMP fuse ensures optimal circuit protection Essential safeguard against electrical faults and overload Authentic OEM...
    $3.68
    $3.36
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $3.68
    $3.36
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  • ONAN 321-0394-04 - 321039404 5 AMP FUSE Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN 321039404 5 AMP FUSE Original ONAN/CUMMINS OEM part

    ONAN

    $3.02
    $2.76
    Empower your generator’s heart with precision protection. Reliable 5 AMP fuse safeguards critical electrical circuits from overload and damage. Compact design maximizes fit and performance in your...
    $3.02
    $2.76
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $3.02
    $2.76
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  • ONAN 321-0394-08 - 321039408 10 AMP F2 FUSE Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN 321039408 10 AMP F2 FUSE Original ONAN/CUMMINS OEM part

    ONAN

    $2.25
    $2.06
    Power your system with uncompromised reliability Precision-engineered 10 AMP F2 fuse for flawless circuit protection Maintains generator safety and operational integrity Guaranteed authentic OEM...
    $2.25
    $2.06
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $2.25
    $2.06
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  • ONAN 321-0394-03 - 321039403 4 AMP FUSE Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN 321039403 4 AMP FUSE Original ONAN/CUMMINS OEM part

    ONAN

    $5.50
    $5.03
    Engineered to safeguard your power system's integrity with precision and trust Compact yet vital 4 AMP fuse for consistent electrical protection and generator stability Original Equipment...
    $5.50
    $5.03
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $5.50
    $5.03
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  • ONAN 321-0394-02 - 321039402 2 AMP FUSE Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN 321039402 2 AMP FUSE Original ONAN/CUMMINS OEM part

    ONAN

    $1.67
    $1.53
    Engineered to safeguard your system with precision and dependability Compact 2 AMP design delivers consistent circuit protection Original equipment manufacturer (OEM) quality ensures perfect fit and...
    $1.67
    $1.53
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1.67
    $1.53
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  • ONAN 321-0394-07 - 321039407 3.15 AMP F3 FUSE Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN 321039407 3.15 AMP F3 FUSE Original ONAN/CUMMINS OEM part

    ONAN

    $1.42
    $1.29
    Precision Protection for Optimal Performance. Designed to prevent electrical overloads with accurate 3.15 AMP rating. Durable construction enhances long-term generator reliability. Guaranteed OEM...
    $1.42
    $1.29
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1.42
    $1.29
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