O-Rings for Cummins Engines

Genuine Cummins O-Rings for Diesel Engines

Maintain your Cummins diesel engine’s integrity with our authentic O-Rings, engineered for precise sealing and long-lasting durability. These replacement O-Rings are essential for preventing leaks and ensuring efficient engine operation.

Buy Genuine Cummins O-Rings for Reliable Engine Sealing

Our collection features high-quality O-Rings specifically designed for Cummins engines, including variations optimized for fuel, oil, and coolant systems. Crafted to withstand high pressures and temperatures, these genuine parts guarantee superior performance and compatibility.

  • Durable Materials: Manufactured using premium elastomers for heat and chemical resistance.
  • Perfect Fit: Precision-engineered to meet Cummins specifications for seamless installation.
  • Versatile Use: Ideal for various Cummins diesel engine models and applications.

Why Choose Our Genuine Cummins O-Rings?

Trust our genuine Cummins O-Rings for unmatched quality, reliability, and expert support to keep your diesel engine running at peak performance.

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  • ONAN 509-0124 - 5090124 ORING Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN 5090124 ORING Original ONAN/CUMMINS OEM part

    ONAN

    $7.80
    $7.13
    Cummins O-RING 509-0124 Looking for an original O-RING replacement part for your outdoor equipment Look no further than the Cummins 509-0124 O-RING available in our store. Crafted to exact...
    $7.80
    $7.13
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    Qty in Cart: 0
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    $7.80
    $7.13
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  • ONAN 185-7433 - 1857433 ORING Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN 1857433 ORING Original ONAN/CUMMINS OEM part

    ONAN

    $7.66
    $7.00
    Cummins O-RING 185-7433 When it comes to finding authentic replacement parts like the Cummins O-RING with SKU 185-7433, our store stands out for offering genuine products that ensure optimal...
    $7.66
    $7.00
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    Qty in Cart: 0
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    $7.66
    $7.00
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  • ONAN 185-7429 - 1857429 ORING Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN 1857429 ORING Original ONAN/CUMMINS OEM part

    ONAN

    $10.07
    $9.20
    Cummins O-RING 185-7429 Find the perfect O-RING replacement (SKU: 185-7429) from Cummins at our online store. Made with quality materials, our genuine parts ensure optimal performance and longevity...
    $10.07
    $9.20
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    Qty in Cart: 0
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    $10.07
    $9.20
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  • ONAN 185-7426 - 1857426 ORING Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN 1857426 ORING Original ONAN/CUMMINS OEM part

    ONAN

    $10.90
    $9.96
    Cummins O-RING 185-7426 At our store, find the genuine Cummins O-RING, SKU 185-7426, crafted to the highest standards for optimal performance and longevity. Trust in our commitment to providing only...
    $10.90
    $9.96
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    Qty in Cart: 0
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    Price:
    $10.90
    $9.96
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  • ONAN 185-7421 - 1857421 ORING Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN 1857421 ORING Original ONAN/CUMMINS OEM part

    ONAN

    $10.49
    $9.59
    Cummins O-RING 185-7421 Discover the high-quality "O-RING" by Cummins, SKU 185-7421, available at our store. As an essential replacement part for your outdoor equipment, this original O-RING...
    $10.49
    $9.59
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    Qty in Cart: 0
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    Price:
    $10.49
    $9.59
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  • ONAN 185-6545 - 1856545 ORING Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN 1856545 ORING Original ONAN/CUMMINS OEM part

    ONAN

    $8.50
    $7.77
    Cummins O-RING 185-6545 Explore our selection of original O-RING with SKU 185-6545 from the reputable brand Cummins. Precision-engineered for optimal performance, our O-RING is a reliable choice for...
    $8.50
    $7.77
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    Qty in Cart: 0
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    Price:
    $8.50
    $7.77
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  • ONAN 185-6248 - 1856248 ORING Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN 1856248 ORING Original ONAN/CUMMINS OEM part

    ONAN

    $7.44
    $6.80
    Cummins O-RING 185-6248 Replace your O-RING with the original Cummins O-RING SKU 185-6248 available at our store. Crafted with precision to ensure a perfect fit and lasting durability for your...
    $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 185-5869 - 1855869 ORING Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN 1855869 ORING Original ONAN/CUMMINS OEM part

    ONAN

    $8.00
    $7.31
    Cummins O-RING 185-5869 Discover the high-quality "O-RING" by Cummins, SKU 185-5869, guaranteed to keep your outdoor equipment running smoothly. Our store offers genuine replacement parts ensuring...
    $8.00
    $7.31
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $8.00
    $7.31
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  • ONAN 185-5744 - 1855744 ORING Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN 1855744 ORING Original ONAN/CUMMINS OEM part

    ONAN

    $8.89
    $8.12
    Cummins O-RING 185-5744 Discover the genuine Cummins O-RING (SKU: 185-5744) at our store, your go-to destination for top-quality replacement parts. Expertly crafted to precise specifications, this...
    $8.89
    $8.12
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    Qty in Cart: 0
    Quantity:
    Price:
    $8.89
    $8.12
    Subtotal:
  • ONAN 185-5743 - 1855743 ORING Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN 1855743 ORING Original ONAN/CUMMINS OEM part

    ONAN

    $8.72
    $7.96
    Cummins O-RING 185-5743 Discover the genuine Cummins O-RING, SKU 185-5743, renowned for its high-quality and precision fit. Our online store prides itself on offering authentic replacement parts...
    $8.72
    $7.96
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $8.72
    $7.96
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  • ONAN 185-5691 - 1855691 ORING Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN 1855691 ORING Original ONAN/CUMMINS OEM part

    ONAN

    $8.28
    $7.57
    Cummins O-RING 185-5691 Discover the durable and reliable Cummins O-RING, SKU 185-5691, at our online store. Engineered with precision, this genuine part ensures a perfect fit for your outdoor...
    $8.28
    $7.57
    Add to Cart
    Qty in Cart: 0
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    Price:
    $8.28
    $7.57
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  • ONAN 185-5673 - 1855673 ORING Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN 1855673 ORING Original ONAN/CUMMINS OEM part

    ONAN

    $7.66
    $7.00
    Cummins O-RING 185-5673 Finding the perfect O-RING like the Cummins 185-5673 for your lawn mower or outdoor equipment is crucial for reliability and peak performance. Look no further than our store...
    $7.66
    $7.00
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $7.66
    $7.00
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  • ONAN 185-3080 - 1853080 ORING Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN 1853080 ORING Original ONAN/CUMMINS OEM part

    ONAN

    $8.80
    $8.04
    Cummins O-RING 185-3080 When it comes to sourcing original O-RING parts, look no further than the Cummins 185-3080. Our store proudly offers this top-quality O-RING, ensuring your lawn mower or...
    $8.80
    $8.04
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $8.80
    $8.04
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  • ONAN 185-3078 - 1853078 ORING Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN 1853078 ORING Original ONAN/CUMMINS OEM part

    ONAN

    $8.60
    $7.86
    Cummins O-RING 185-3078 Discover the genuine Cummins O-RING (SKU: 185-3078) at our store, the ultimate destination for authentic replacement parts for lawn mowers and outdoor equipment. Engineered...
    $8.60
    $7.86
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    Qty in Cart: 0
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    Price:
    $8.60
    $7.86
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  • ONAN 1852374 ORING Original ONAN/CUMMINS OEM part
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    ONAN 1852374 ORING Original ONAN/CUMMINS OEM part

    ONAN

    $9.15
    $8.36
    Cummins O-RING 185-2374 Find the best quality Original O-RING (SKU: 185-2374) by Cummins at our store. Crafted with precision and durability in mind, this essential replacement part ensures a...
    $9.15
    $8.36
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    Qty in Cart: 0
    Quantity:
    Price:
    $9.15
    $8.36
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  • ONAN 185-2372 - 1852372 ORING Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN 1852372 ORING Original ONAN/CUMMINS OEM part

    ONAN

    $6.86
    $6.27
    Cummins O-RING 185-2372 Discover the Cummins O-RING (SKU: 185-2372) at our online store, the ultimate destination for genuine replacement parts. Crafted with precision and reliability in mind, this...
    $6.86
    $6.27
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $6.86
    $6.27
    Subtotal:
  • ONAN 185-2348 - 1852348 ORING Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN 1852348 ORING Original ONAN/CUMMINS OEM part

    ONAN

    $8.09
    $7.39
    Cummins O-RING 185-2348 Find the authentic Cummins O-RING 185-2348 at our store for reliable performance. Crafted with precision and durability, this original part ensures a perfect fit for your...
    $8.09
    $7.39
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $8.09
    $7.39
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  • ONAN 185-2347 - 1852347 ORING Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
    Add to Cart

    ONAN 1852347 ORING Original ONAN/CUMMINS OEM part

    ONAN

    $8.58
    $7.84
    Cummins O-RING 185-2347 Find the perfect fit for your lawn mower with the Cummins O-RING, SKU 185-2347. Our store is your top choice for authentic replacement parts. Trust in the quality of Cummins...
    $8.58
    $7.84
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $8.58
    $7.84
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  • ONAN 185-2197 - 1852197 ORING Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN 1852197 ORING Original ONAN/CUMMINS OEM part

    ONAN

    $8.17
    $7.47
    Cummins O-RING 185-2197 When it comes to finding original replacement parts like the Cummins O-RING (SKU: 185-2197), our store is your best option. We pride ourselves on offering genuine parts that...
    $8.17
    $7.47
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $8.17
    $7.47
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  • ONAN 184-0017 - 1840017 ORING Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN 1840017 ORING Original ONAN/CUMMINS OEM part

    ONAN

    $8.40
    $7.68
    Cummins O-RING 184-0017 Discover the genuine "O-RING" by Cummins with SKU 184-0017 at our online store. Made with precision and durability, it ensures a perfect fit and reliable performance for your...
    $8.40
    $7.68
    Add to Cart
    Qty in Cart: 0
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    $8.40
    $7.68
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  • On Sale
    ONAN 1470865 INJECTOR ORING ONAN Genuine OEM Part
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    ONAN 1470865 INJECTOR ORING ONAN Genuine OEM Part

    ONAN

    $9.28
    $7.42
    $8.48
    This is a genuine OEM injector oring made from durable, high-grade rubber for reliable sealing. Ensures a tight seal preventing fuel leaks during injector operation. Crafted for long-lasting...
    $9.28
    $7.42
    $8.48
    Add to Cart
    Qty in Cart: 0
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    Price:
    $9.28
    $7.42
    $8.48
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  • ONAN 147-0864 - 1470864 INJECTOR ORING Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
    Add to Cart

    ONAN 1470864 INJECTOR ORING Original ONAN/CUMMINS OEM part

    ONAN

    $76.57
    $69.95
    Cummins INJECTOR O-RING 147-0864 Discover the authentic Cummins INJECTOR O-RING, SKU 147-0864, meticulously engineered to ensure precise compatibility and superior performance. Upgrade your outdoor...
    $76.57
    $69.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $76.57
    $69.95
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  • ONAN 51-21790 - 5121790 200I/D BS199530 MV ORING Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN 5121790 200I/D BS199530 MV ORING Original ONAN/CUMMINS OEM part

    ONAN

    $5.44
    $4.97
    Engineered for endurance, crafted for perfection. Precision sealing for optimal engine performance. Durable materials to withstand harsh operating conditions. Certified OEM part from ONAN...
    $5.44
    $4.97
    Add to Cart
    Qty in Cart: 0
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    $5.44
    $4.97
    Subtotal:
  • ONAN 185-5929 - 1855929 ORING Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
    Add to Cart

    ONAN 1855929 ORING Original ONAN/CUMMINS OEM part

    ONAN

    $7.95
    $7.26
    Cummins O-RING 185-5929 When it comes to securing original O-RINGs for your outdoor equipment, look no further than the Cummins 185-5929 O-RING. Our store proudly offers this high-quality...
    $7.95
    $7.26
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $7.95
    $7.26
    Subtotal:
  • ONAN 185-5870 - 1855870 ORING Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
    Add to Cart

    ONAN 1855870 ORING Original ONAN/CUMMINS OEM part

    ONAN

    $50.39
    $46.04
    Cummins O-RING 185-5870 Find top-notch original O-RING replacement parts like the Cummins 185-5870 at our store. Engineered for durability and a precise fit, these O-RINGS guarantee the best...
    $50.39
    $46.04
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $50.39
    $46.04
    Subtotal:
  • ONAN 51-21791 - 5121791 180I/D BS179530 ORING Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
    Add to Cart

    ONAN 5121791 180I/D BS179530 ORING Original ONAN/CUMMINS OEM part

    ONAN

    $5.44
    $4.97
    Precision-crafted sealing for uncompromised generator efficiency Durable material composition ensuring long-lasting leak protection Genuine OEM part sourced directly from ONAN to guarantee full...
    $5.44
    $4.97
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $5.44
    $4.97
    Subtotal:
  • ONAN 51-21785 - 5121785 ORING Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
    Add to Cart

    ONAN 5121785 ORING Original ONAN/CUMMINS OEM part

    ONAN

    $2.76
    $2.52
    Cummins O-RING 51-21785 Offering the original Cummins O-RING with SKU 51-21785, our store ensures top-notch quality for your lawn mower or outdoor equipment needs. With fast shipping at the best...
    $2.76
    $2.52
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $2.76
    $2.52
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  • ONAN 51-21784 - 5121784 ORING Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
    Add to Cart

    ONAN 5121784 ORING Original ONAN/CUMMINS OEM part

    ONAN

    $8.19
    $7.49
    Cummins O-RING 51-21784 Discover the authentic Cummins O-RING (SKU: 51-21784) at our store, the ultimate destination for genuine replacement parts. With a commitment to quality and precision, we...
    $8.19
    $7.49
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $8.19
    $7.49
    Subtotal:
  • ONAN 51-21792 - 5121792 ORING Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
    Add to Cart

    ONAN 5121792 ORING Original ONAN/CUMMINS OEM part

    ONAN

    $13.66
    $12.48
    Cummins O-RING 51-21792 Discover the authentic Cummins O-RING with SKU 51-21792, designed to provide precise sealing for your outdoor equipment. Our store stands out as the top choice for genuine...
    $13.66
    $12.48
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $13.66
    $12.48
    Subtotal:
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