O Ring Seals

Genuine O Ring Seals for Diesel Engines - Onan, Cummins, Fleetguard

Discover premium O Ring Seals engineered specifically for Onan, Cummins, and Fleetguard diesel engines. Our genuine seals ensure leak-proof connections and optimal engine performance under demanding conditions.

O Ring Seals for Reliable Sealing Solutions | Genuine Brand Quality

Our range includes high-quality O Ring Seals, gasket seals, and sealing rings crafted to withstand pressure, temperature, and chemical exposure in power engines. Perfect for replacement parts, these seals maintain engine integrity and prevent fluid leaks.

  • Brand Certified: Authentic parts from trusted manufacturers to maintain engine warranty and reliability.
  • Durability: Made from premium elastomers ensuring long-lasting resistance to wear and environmental factors.
  • Wide Compatibility: Suits various Onan, Cummins, and Fleetguard diesel engine models, enhancing product discoverability.

Why Choose Our O Ring Seals?

We provide expertly sourced, genuine O Ring Seals designed to maximize your diesel engine’s performance, ensuring trust, durability, and unmatched quality for your power engine needs.

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  • CUMMINS 5412881 - ORING SEAL - Original OEM part - Image 1
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    CUMMINS 5412881 ORING SEAL Original OEM part

    CUMMINS

    $23.29
    $21.28
    Precision engineered to maintain optimal sealing and prevent leaks under demanding conditions Durable materials ensure extended service life, supporting engine efficiency and safety Certified OEM...
    $23.29
    $21.28
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    $23.29
    $21.28
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  • CUMMINS 5412880 - ORING SEAL - Original OEM part - Image 1
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    CUMMINS 5412880 ORING SEAL Original OEM part

    CUMMINS

    $28.10
    $25.67
    Precision-engineered sealing for uncompromised engine efficiency Durable construction guarantees lasting protection against leaks and wear Authentic OEM quality, specially crafted by Cummins for...
    $28.10
    $25.67
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    Qty in Cart: 0
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    $28.10
    $25.67
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  • CUMMINS 5394923 - ORING SEAL - Original OEM part - Image 1
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    CUMMINS 5394923 ORING SEAL Original OEM part

    CUMMINS

    $5.30
    $4.85
    Precision-engineered sealing solution for demanding Cummins applications Designed to withstand high pressures and temperature extremes Manufactured as a genuine OEM part directly from Cummins for...
    $5.30
    $4.85
    Add to Cart
    Qty in Cart: 0
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    $5.30
    $4.85
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  • CUMMINS 5342734 - ORING SEAL - Original OEM part - Image 1
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    CUMMINS 5342734 ORING SEAL Original OEM part

    CUMMINS

    $5.55
    $5.07
    Cummins 5342734 - O-RING SEAL MINS5342734 Discover unparalleled quality with the Cummins 5342734 - O-RING SEAL. Our store is your ultimate destination for authentic replacement parts to elevate your...
    $5.55
    $5.07
    Add to Cart
    Qty in Cart: 0
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    $5.55
    $5.07
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  • CUMMINS 5340476 - ORING SEAL - Original OEM part - Image 1
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    CUMMINS 5340476 ORING SEAL Original OEM part

    CUMMINS

    $72.48
    $66.21
    Experience unmatched durability with the authentic CUMMINS 5340476 ORING SEAL, crafted to perfection. Designed for superior sealing performance to protect your engine’s vital components...
    $72.48
    $66.21
    Add to Cart
    Qty in Cart: 0
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    Price:
    $72.48
    $66.21
    Subtotal:
  • CUMMINS 5338539 - ORING SEAL - Original OEM part - Image 1
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    CUMMINS 5338539 ORING SEAL Original OEM part

    CUMMINS

    $18.23
    $16.65
    Cummins 5338539 - O-RING SEAL MINS5338539 Discover the superior quality of the Cummins 5338539 - O-RING SEAL, the perfect replacement part for your outdoor equipment. At our store, we stand out as...
    $18.23
    $16.65
    Pre-Order Now
    Qty in Cart: 0
    Quantity:
    Price:
    $18.23
    $16.65
    Subtotal:
  • CUMMINS 5319509 - INJECTOR ORING SEAL - Original OEM part - Image 1
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    CUMMINS 5319509 INJECTOR ORING SEAL Original OEM part

    CUMMINS

    $9.97
    $9.11
    Precision sealing for peak engine performance Durable material designed to withstand high-pressure fuel systems 100% OEM Cummins engineered for guaranteed compatibility CUMMINS 5319509 INJECTOR...
    $9.97
    $9.11
    Pre-Order Now
    Qty in Cart: 0
    Quantity:
    Price:
    $9.97
    $9.11
    Subtotal:
  • CUMMINS 5306589 - ORING SEAL - Original OEM part - Image 1
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    CUMMINS 5306589 ORING SEAL Original OEM part

    CUMMINS

    $4.99
    $4.56
    Engineered for precision sealing under the toughest conditions Durable design ensures leak-free operation and prolongs engine life 100% genuine OEM Cummins component for exact compatibility CUMMINS...
    $4.99
    $4.56
    Add to Cart
    Qty in Cart: 0
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    Price:
    $4.99
    $4.56
    Subtotal:
  • CUMMINS 5260325 - ORING SEAL - Original OEM part - Image 1
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    CUMMINS 5260325 ORING SEAL Original OEM part

    CUMMINS

    $9.84
    $8.99
    Depend on Ultimate Engine Integrity Resilient Sealing for Optimal Performance Precision-Engineered for Seamless Fit and Durability 100% Genuine OEM Cummins Component for Trusted Reliability CUMMINS...
    $9.84
    $8.99
    Add to Cart
    Qty in Cart: 0
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    Price:
    $9.84
    $8.99
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  • CUMMINS 4989614 - ORING SEAL Original OEM part PACK OF 6 - Original OEM part - Image 1
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    CUMMINS 4989614 ORING SEAL Original OEM part PACK OF 6

    CUMMINS

    $36.39
    $33.25
    Engineered for precision sealing, the CUMMINS 4989614 ORING SEAL ensures leak-proof performance under extreme conditions Constructed from premium materials to deliver extended service life and...
    $36.39
    $33.25
    Add to Cart
    Qty in Cart: 0
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    Price:
    $36.39
    $33.25
    Subtotal:
  • CUMMINS 4968925 - ORING SEAL - Original OEM part - Image 1
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    CUMMINS 4968925 ORING SEAL Original OEM part

    CUMMINS

    $43.18
    $39.45
    Precision engineered to maintain seamless engine integrity Resilient design for exceptional sealing under high pressure Guaranteed genuine OEM component, crafted by Cummins for flawless...
    $43.18
    $39.45
    Add to Cart
    Qty in Cart: 0
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    Price:
    $43.18
    $39.45
    Subtotal:
  • CUMMINS 4954366 - ORING SEAL - Original OEM part - Image 1
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    CUMMINS 4954366 ORING SEAL Original OEM part

    CUMMINS

    $111.88
    $102.21
    Precision-engineered sealing for uncompromised engine integrity Durable material composition ensures long-lasting leak protection Certified OEM quality from Cummins for seamless compatibility and...
    $111.88
    $102.21
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $111.88
    $102.21
    Subtotal:
  • CUMMINS 4921385 - ORING SEAL - Original OEM part - Image 1
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    CUMMINS 4921385 ORING SEAL Original OEM part

    CUMMINS

    $9.48
    $8.66
    Maximize engine reliability with precision-engineered sealing. Durable material construction for extended service life. Specifically manufactured as a genuine OEM part from Cummins for exact...
    $9.48
    $8.66
    Add to Cart
    Qty in Cart: 0
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    Price:
    $9.48
    $8.66
    Subtotal:
  • CUMMINS 4918667 - ORING SEAL - Original OEM part - Image 1
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    CUMMINS 4918667 ORING SEAL Original OEM part

    CUMMINS

    $28.08
    $25.65
    Engineered for flawless sealing and leak prevention in demanding power environments Crafted from premium materials to withstand extreme temperatures and pressures 100% genuine OEM Cummins part...
    $28.08
    $25.65
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $28.08
    $25.65
    Subtotal:
  • CUMMINS 4898372 - SEAL O RING -IMAGE1
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    CUMMINS 4898372 ORING SEAL Original OEM part PACK OF 4

    CUMMINS

    $71.93
    $65.71
    Cummins 4898372 - O-RING SEAL MINS4898372 Discover top-quality 4898372 - O-RING SEAL by Cummins at our store. Engineered for precision and durability, this genuine part ensures optimal performance...
    $71.93
    $65.71
    Add to Cart
    Qty in Cart: 0
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    Price:
    $71.93
    $65.71
    Subtotal:
  • CUMMINS 4890926 - SEAL O RING - Original OEM part
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    CUMMINS 4890926 ORING SEAL Original OEM part

    CUMMINS

    $35.90
    $32.80
    Engineered for precision sealing and uncompromised engine integrity. Durable material composition ensures long-lasting leak prevention under demanding conditions. Maintains system efficiency by...
    $35.90
    $32.80
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $35.90
    $32.80
    Subtotal:
  • CUMMINS 4890088 - SEAL O RING-IMAGE1
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    CUMMINS 4890088 ORING SEAL Original OEM part

    CUMMINS

    $25.22
    $23.04
    Cummins 4890088 - O-RING SEAL MINS4890088 Discover the genuine 4890088 - O-RING SEAL from Cummins, designed for precision and durability. Our store stands out as the ultimate destination for...
    $25.22
    $23.04
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $25.22
    $23.04
    Subtotal:
  • CUMMINS 4364431 - ORING SEAL - Original OEM part - Image 1
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    CUMMINS 4364431 ORING SEAL Original OEM part

    CUMMINS

    $13.29
    $12.14
    Precision Engineering for Reliable Sealing. Exceptional durability under demanding conditions. Protect your engine’s integrity with a genuine OEM Cummins component. Designed to maintain optimal...
    $13.29
    $12.14
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $13.29
    $12.14
    Subtotal:
  • CUMMINS 4350633 - ORING SEAL - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4350633 ORING SEAL Original OEM part

    CUMMINS

    $111.66
    $102.00
    Delivering uncompromising sealing precision for your Cummins engine’s optimum performance. Engineered to provide exceptional resistance against leaks under high pressure and temperature conditions...
    $111.66
    $102.00
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $111.66
    $102.00
    Subtotal:
  • CUMMINS 4325615 - ORING SEAL - Original OEM part - Image 1
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    CUMMINS 4325615 ORING SEAL Original OEM part

    CUMMINS

    $49.59
    $45.30
    Cummins 4325615 - O-RING SEAL MINS4325615 Find the perfect fit for your outdoor equipment with the genuine 4325615 - O-RING SEAL from Cummins. Our store stands out as your go-to destination for...
    $49.59
    $45.30
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $49.59
    $45.30
    Subtotal:
  • CUMMINS 4303090 - ORING SEAL - Original OEM part - Image 1
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    CUMMINS 4303090 ORING SEAL Original OEM part

    CUMMINS

    $11.25
    $10.28
    Cummins 4303090 - O-RING SEAL MINS4303090 Discover reliability and quality in the Cummins 4303090 - O-RING SEAL, designed to ensure a precise fit and optimal performance. With our store, you can...
    $11.25
    $10.28
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $11.25
    $10.28
    Subtotal:
  • CUMMINS 4302723 - ORING SEAL - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4302723 ORING SEAL Original OEM part

    CUMMINS

    $9.28
    $8.48
    Precision-crafted to maintain optimal sealing integrity under demanding engine conditions Durable, high-performance material ensures long-lasting protection against leaks and contamination 100%...
    $9.28
    $8.48
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $9.28
    $8.48
    Subtotal:
  • CUMMINS 4100660 - ORING SEAL - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4100660 ORING SEAL Original OEM part

    CUMMINS

    $36.02
    $32.90
    Engineered for uncompromising sealing precision that safeguards your generator’s core functions Resilient materials ensure long-lasting performance even under extreme operating conditions Certified...
    $36.02
    $32.90
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $36.02
    $32.90
    Subtotal:
  • CUMMINS 4097510 - ORING SEAL - Original OEM part - Image 1
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    CUMMINS 4097510 ORING SEAL Original OEM part

    CUMMINS

    $47.37
    $43.27
    Engineered for precision sealing and flawless performance in Cummins power systems Durable material construction designed to withstand extreme operating conditions Certified OEM Cummins quality...
    $47.37
    $43.27
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $47.37
    $43.27
    Subtotal:
  • CUMMINS 4076420 - ORING SEAL - Original OEM part - Image 1
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    CUMMINS 4076420 ORING SEAL Original OEM part

    CUMMINS

    $73.12
    $66.79
    Engineered precision for uncompromised sealing performance Designed to maintain system integrity under extreme conditions Authentic OEM component from Cummins guarantees compatibility and...
    $73.12
    $66.79
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $73.12
    $66.79
    Subtotal:
  • CUMMINS 4066112 - ORING SEAL Original OEM part PACK OF 2 - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4066112 ORING SEAL Original OEM part PACK OF 2

    CUMMINS

    $30.84
    $28.17
    Engineered to secure your power with precision and dependability Designed to provide tight, leak-free sealing under extreme operating conditions Crafted from premium materials ensuring long-lasting...
    $30.84
    $28.17
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $30.84
    $28.17
    Subtotal:
  • CUMMINS 4058941 - SEAL O RING
    Add to Cart

    CUMMINS 4058941 ORING SEAL Original OEM part PACK OF 6

    CUMMINS

    $65.42
    $59.76
    Precision sealing for dependable power Resilient material engineered for long-term durability OEM-approved component ensures full compatibility and warranty compliance CUMMINS 4058941 ORING...
    $65.42
    $59.76
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $65.42
    $59.76
    Subtotal:
  • CUMMINS 4010643 - SEAL O RING - Original OEM part
    Add to Cart

    CUMMINS 4010643 ORING SEAL Original OEM part PACK OF 2

    CUMMINS

    $18.52
    $16.91
    Engineered to deliver uncompromising sealing performance for peak engine integrity Designed for excellent resistance to heat, pressure, and chemical exposure 100% genuine OEM CUMMINS component...
    $18.52
    $16.91
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $18.52
    $16.91
    Subtotal:
  • CUMMINS 4010577 - ORING SEAL Original OEM part PACK OF 2 - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4010577 ORING SEAL Original OEM part PACK OF 2

    CUMMINS

    $15.07
    $13.77
    Precision sealing solution engineered to maintain peak engine efficiency Durable material designed to withstand high temperatures and pressure 100% OEM certified Cummins component for guaranteed...
    $15.07
    $13.77
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $15.07
    $13.77
    Subtotal:
  • CUMMINS 3958414 - SEAL O RING
    Add to Cart

    CUMMINS 3958414 ORING SEAL Original OEM part

    CUMMINS

    $13.79
    $12.60
    Experience uncompromising sealing precision for reliable engine performance. Engineered to withstand extreme temperatures and pressures for long-lasting durability. Fully authentic OEM component...
    $13.79
    $12.60
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $13.79
    $12.60
    Subtotal:
  • CUMMINS 3957131 - SEAL O RING
    Add to Cart

    CUMMINS 3957131 ORING SEAL Original OEM part PACK OF 2

    CUMMINS

    $7.89
    $7.21
    Precision-engineered sealing for unbeatable leak protection Durable material ensures extended service life under demanding conditions Guaranteed OEM authenticity for full compatibility and reliable...
    $7.89
    $7.21
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $7.89
    $7.21
    Subtotal:
  • CUMMINS 3946188 - SEAL O RING
    Add to Cart

    CUMMINS 3946188 ORING SEAL Original OEM part

    CUMMINS

    $18.79
    $17.17
    Engineered for Excellence, Built for Endurance Precision sealing to protect vital engine components Durable construction ensures long-lasting performance under demanding conditions 100% OEM Cummins...
    $18.79
    $17.17
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $18.79
    $17.17
    Subtotal:
  • CUMMINS 3943913 - ORING SEAL - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3943913 ORING SEAL Original OEM part

    CUMMINS

    $19.15
    $17.49
    Precision engineered for enduring dependability and flawless sealing High-grade material construction ensures resistance to heat, pressure, and wear Critical component for maintaining engine...
    $19.15
    $17.49
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $19.15
    $17.49
    Subtotal:
  • CUMMINS 3928624 - SEAL O RING - Image 1
    Add to Cart

    CUMMINS 3928624 ORING SEAL Original OEM part PACK OF 2

    CUMMINS

    $15.10
    $13.80
    Precision engineered to maintain uncompromising performance Durable material composition ensures long-term sealing integrity Genuine Cummins OEM part guaranteeing perfect compatibility and peak...
    $15.10
    $13.80
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $15.10
    $13.80
    Subtotal:
  • CUMMINS 3916284 - SEAL O RING-IMAGE1
    Add to Cart

    CUMMINS 3916284 ORING SEAL Original OEM part

    CUMMINS

    $12.23
    $11.17
    Precision engineered for dependable sealing in critical engine systems Designed to withstand extreme conditions and preserve engine efficiency 100% genuine Cummins OEM part, guaranteeing perfect...
    $12.23
    $11.17
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $12.23
    $11.17
    Subtotal:
  • CUMMINS 3913994 - SEAL O RING
    Add to Cart

    CUMMINS 3913994 ORING SEAL Original OEM part

    CUMMINS

    $10.53
    $9.62
    Cummins 3913994 - O-RING SEAL MINS3913994 When seeking the original 3913994 - O-RING SEAL by Cummins, look no further. Our store stands out as the supreme choice for obtaining authentic replacements...
    $10.53
    $9.62
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $10.53
    $9.62
    Subtotal:
  • CUMMINS 3913695 - SEAL O RING - Image 1
    Add to Cart

    CUMMINS 3913695 ORING SEAL Original OEM part PACK OF 2

    CUMMINS

    $31.10
    $28.41
    Engineered precision for uncompromised sealing performance Durable materials designed to withstand extreme operating conditions Ensures leak-proof operation and extended engine life 100% original...
    $31.10
    $28.41
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $31.10
    $28.41
    Subtotal:
  • CUMMINS 3910517 - SEAL O RING - Original OEM part
    Add to Cart

    CUMMINS 3910517 ORING SEAL Original OEM part

    CUMMINS

    $12.29
    $11.23
    Engineered Precision for Ultimate Reliability Durable sealing solution that protects vital engine components Maintains optimal system performance and fluid containment 100% Genuine OEM Cummins...
    $12.29
    $11.23
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $12.29
    $11.23
    Subtotal:
  • CUMMINS 3910260 - SEAL O RING
    Add to Cart

    CUMMINS 3910260 ORING SEAL Original OEM part

    CUMMINS

    $12.09
    $11.05
    Engineered for precision, trusted for performance. Durable sealing capability to maintain optimum engine pressure and prevent leaks. Manufactured to exact Cummins standards ensuring perfect fit and...
    $12.09
    $11.05
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $12.09
    $11.05
    Subtotal:
  • CUMMINS 3909397 - SEAL O RING
    Add to Cart

    CUMMINS 3909397 ORING SEAL Original OEM part PACK OF 8

    CUMMINS

    $31.30
    $28.60
    Precision-engineered sealing for uncompromised system integrity Durable material composition resists wear and environmental stress Certified OEM component by Cummins, guaranteeing compatibility and...
    $31.30
    $28.60
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $31.30
    $28.60
    Subtotal:
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