O-Ring Adapters

Genuine O-Ring Adapters for Onan, Cummins & Fleetguard Diesel Engines

Maintain peak engine performance with our authentic O-Ring Adapters designed specifically for Onan, Cummins, and Fleetguard diesel engines. These adapters provide a reliable seal, preventing leaks and ensuring efficient engine operation.

O-Ring Adapters & Sealing Solutions for Diesel Engines

Our O-Ring Adapters and compatible sealing components are crafted to meet rigorous industry standards, offering durability and precise fitment. Compatible with a wide range of power engine models, they guarantee seamless integration and longevity.

  • High-Quality Materials: Manufactured using premium materials for corrosion resistance and extended service life.
  • Exact Fit: Designed for Onan, Cummins, and Fleetguard engines to ensure leak-proof connections.
  • Enhanced Engine Efficiency: Prevent fluid leaks and maintain optimal pressure within your diesel engine system.

Why Choose Our O-Ring Adapters? Experience superior reliability and genuine quality that safeguards your diesel engine's performance and longevity with every installation.

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  • CUMMINS 5345908 - ORING ADAPTER - Original OEM part - Image 1
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    CUMMINS 5345908 ORING ADAPTER Original OEM part

    CUMMINS

    $287.98
    $263.07
    Precision engineered to maintain integral sealing and system integrity Durable construction to withstand harsh operating conditions 100% genuine OEM component by Cummins for guaranteed...
    $287.98
    $263.07
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    Qty in Cart: 0
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    $287.98
    $263.07
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  • CUMMINS 5314132 - ORING ADAPTER - Original OEM part - Image 1
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    CUMMINS 5314132 ORING ADAPTER Original OEM part

    CUMMINS

    $10.04
    $9.17
    Precision engineered for uncompromising durability and compatibility Optimal sealing performance to protect critical engine components Enhances fuel efficiency and system reliability under demanding...
    $10.04
    $9.17
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    Qty in Cart: 0
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    $10.04
    $9.17
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  • CUMMINS 5314131 - ORING ADAPTER - Original OEM part - Image 1
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    CUMMINS 5314131 ORING ADAPTER Original OEM part

    CUMMINS

    $10.04
    $9.17
    Experience precision engineered durability with Cummins quality in every detail Designed for seamless sealing that preserves engine integrity and efficiency Crafted to exact OEM specifications,...
    $10.04
    $9.17
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    Qty in Cart: 0
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    $10.04
    $9.17
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  • CUMMINS 5297653 - ORING ADAPTER - Original OEM part - Image 1
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    CUMMINS 5297653 ORING ADAPTER Original OEM part

    CUMMINS

    $196.13
    $179.16
    Precision engineered to uphold the legacy of Cummins power Durable sealing solution designed to maintain optimal engine integrity Exact OEM specification ensures seamless compatibility and...
    $196.13
    $179.16
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    Qty in Cart: 0
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    $196.13
    $179.16
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  • CUMMINS 4988136 - ORING ADAPTER - Original OEM part - Image 1
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    CUMMINS 4988136 ORING ADAPTER Original OEM part

    CUMMINS

    $83.18
    $75.99
    Designed for seamless integration and enduring reliability Precision-engineered sealing for optimal engine performance Durable construction to withstand demanding operating conditions Certified OEM...
    $83.18
    $75.99
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    Qty in Cart: 0
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    $83.18
    $75.99
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  • CUMMINS 4932745 - ORING ADAPTER - Original OEM part - Image 1
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    CUMMINS 4932745 ORING ADAPTER Original OEM part

    CUMMINS

    $274.40
    $250.67
    Precision engineered for seamless integration into Cummins power systems Durable construction ensuring long-lasting service life under demanding conditions Guaranteed genuine OEM component...
    $274.40
    $250.67
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    Qty in Cart: 0
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    $274.40
    $250.67
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  • CUMMINS 4916668 - ORING ADAPTER - Original OEM part - Image 1
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    CUMMINS 4916668 ORING ADAPTER Original OEM part

    CUMMINS

    $1,132.79
    $1,034.81
    Precision-engineered reliability for critical power systems Durable design ensures long-lasting seal integrity Original Equipment Manufacturer (OEM) quality guaranteed by Cummins Experience the...
    $1,132.79
    $1,034.81
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    Qty in Cart: 0
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    $1,132.79
    $1,034.81
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  • CUMMINS 4916666 - ORING ADAPTER - Original OEM part - Image 1
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    CUMMINS 4916666 ORING ADAPTER Original OEM part

    CUMMINS

    $517.71
    $472.92
    Precision-engineered for seamless integration within your Cummins power system Durable construction ensuring long-term resistance to wear and environmental stress Genuine OEM Cummins part...
    $517.71
    $472.92
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    Qty in Cart: 0
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    Price:
    $517.71
    $472.92
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  • CUMMINS 4916665 - ORING ADAPTER - Original OEM part - Image 1
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    CUMMINS 4916665 ORING ADAPTER Original OEM part

    CUMMINS

    $1,134.70
    $1,036.55
    Precision-engineered to uphold Cummins' legacy of durability and reliability Seals critical connections, enhancing engine performance and preventing leaks Manufactured to exact OEM specifications,...
    $1,134.70
    $1,036.55
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    Qty in Cart: 0
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    Price:
    $1,134.70
    $1,036.55
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  • CUMMINS 4100631 - ORING ADAPTER - Original OEM part - Image 1
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    CUMMINS 4100631 ORING ADAPTER Original OEM part

    CUMMINS

    $626.85
    $572.63
    Precision engineered for ultimate engine integrity Ensures effective sealing under demanding conditions Manufactured as an original equipment component by Cummins CUMMINS 4100631 ORING ADAPTER —...
    $626.85
    $572.63
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    Qty in Cart: 0
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    Price:
    $626.85
    $572.63
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  • CUMMINS 4086287 - ORING ADAPTER - Original OEM part - Image 1
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    CUMMINS 4086287 ORING ADAPTER Original OEM part

    CUMMINS

    $196.07
    $179.11
    Engineered to empower your power system excellence Precision-engineered sealing adapter for optimal engine integrity Durable construction ensures longevity in demanding conditions 100% genuine...
    $196.07
    $179.11
    Add to Cart
    Qty in Cart: 0
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    Price:
    $196.07
    $179.11
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  • CUMMINS 4080519 - ORING ADAPTER - Original OEM part - Image 1
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    CUMMINS 4080519 ORING ADAPTER Original OEM part

    CUMMINS

    $138.33
    $126.36
    Precision-engineered sealing for dependable performance Durable materials designed to withstand harsh operating conditions Certified Cummins OEM component guaranteeing full compatibility CUMMINS...
    $138.33
    $126.36
    Add to Cart
    Qty in Cart: 0
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    $138.33
    $126.36
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  • CUMMINS 4053490 - ORING ADAPTER - Original OEM part - Image 1
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    CUMMINS 4053490 ORING ADAPTER Original OEM part

    CUMMINS

    $16.08
    $14.69
    Precision-engineered to sustain your powertrain’s integrity and efficiency Durable oring adapter designed to withstand demanding operational conditions Ensures optimal sealing to prevent leaks and...
    $16.08
    $14.69
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    Qty in Cart: 0
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    $16.08
    $14.69
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  • CUMMINS 4017236 - ORING ADAPTER - Original OEM part - Image 1
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    CUMMINS 4017236 ORING ADAPTER Original OEM part

    CUMMINS

    $356.06
    $325.26
    Experience precision-engineered reliability designed to maintain your Cummins power system at its peak. Constructed to enhance sealing integrity, preventing leaks and ensuring optimal engine...
    $356.06
    $325.26
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    Qty in Cart: 0
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    $356.06
    $325.26
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  • CUMMINS 4016906 - ORING ADAPTER - Original OEM part - Image 1
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    CUMMINS 4016906 ORING ADAPTER Original OEM part

    CUMMINS

    $736.63
    $672.91
    Engineered to maintain your Cummins power system's integrity and peak performance Precision-crafted sealing adapter ensuring leak-free and efficient engine operation Durability designed to withstand...
    $736.63
    $672.91
    Add to Cart
    Qty in Cart: 0
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    $736.63
    $672.91
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  • CUMMINS 3644172 - ORING ADAPTER - Original OEM part - Image 1
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    CUMMINS 3644172 ORING ADAPTER Original OEM part

    CUMMINS

    $577.48
    $527.53
    Precision engineered for lasting reliability and seamless engine integration Provides an airtight seal to protect vital engine components Constructed from premium materials to endure harsh operating...
    $577.48
    $527.53
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    Qty in Cart: 0
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    $577.48
    $527.53
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  • CUMMINS 3640685 - ORING ADAPTER - Original OEM part - Image 1
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    CUMMINS 3640685 ORING ADAPTER Original OEM part

    CUMMINS

    $378.46
    $345.72
    Precision-engineered to maintain the integrity of your power system. Durable design resists wear and prevents leaks under demanding conditions. Seamless compatibility with Cummins engines for...
    $378.46
    $345.72
    Add to Cart
    Qty in Cart: 0
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    Price:
    $378.46
    $345.72
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  • CUMMINS 3631471 - ORING ADAPTER - Original OEM part - Image 1
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    CUMMINS 3631471 ORING ADAPTER Original OEM part

    CUMMINS

    $141.64
    $129.39
    Precision-engineered for seamless integration and lasting performance Ensures superior sealing to maintain engine efficiency and prevent leaks Manufactured by Cummins as an authentic OEM...
    $141.64
    $129.39
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    Qty in Cart: 0
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    $141.64
    $129.39
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  • CUMMINS 3080401 - ADAPTER O RING - Image 1
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    CUMMINS 3080401 ORING ADAPTER Original OEM part

    CUMMINS

    $39.30
    $35.91
    Precision-engineered for seamless integration with Cummins power systems Durable design enhances engine sealing and prevents leaks under demanding conditions Certified genuine Cummins OEM component...
    $39.30
    $35.91
    Add to Cart
    Qty in Cart: 0
    Quantity:
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    $39.30
    $35.91
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  • CUMMINS 3077293 - ORING ADAPTER - Original OEM part - Image 1
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    CUMMINS 3077293 ORING ADAPTER Original OEM part

    CUMMINS

    $164.10
    $149.91
    Precision engineered for uncompromising power continuity Seamless integration with Cummins engines to guarantee optimal sealing Crafted as an authentic OEM component to preserve your equipment’s...
    $164.10
    $149.91
    Add to Cart
    Qty in Cart: 0
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    Price:
    $164.10
    $149.91
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  • CUMMINS 3069680 - ORING ADAPTER - Original OEM part - Image 1
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    CUMMINS 3069680 ORING ADAPTER Original OEM part

    CUMMINS

    $41.30
    $37.73
    Engineered Excellence for Lasting Power Integrity Precision-Fit Oring Adapter for Leak-Free Performance Robust Design Supporting Enduring Engine Health 100% Genuine Cummins OEM Part Ensuring...
    $41.30
    $37.73
    Add to Cart
    Qty in Cart: 0
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    Price:
    $41.30
    $37.73
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  • CUMMINS 3063759 - ORING ADAPTER - Original OEM part - Image 1
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    CUMMINS 3063759 ORING ADAPTER Original OEM part

    CUMMINS

    $70.42
    $64.33
    Precision-engineered for seamless integration Durable design ensuring extended operational life Original equipment manufacturer (OEM) certified for guaranteed fit and function CUMMINS 3063759 ORING...
    $70.42
    $64.33
    Add to Cart
    Qty in Cart: 0
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    $70.42
    $64.33
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  • CUMMINS 200946 - ORING ADAPTER - Original OEM part - Image 1
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    CUMMINS 200946 ORING ADAPTER Original OEM part

    CUMMINS

    $842.74
    $769.84
    Engineered reliability meets uncompromising quality Precision-crafted sealing solution for optimal engine protection Durable design to withstand demanding operating conditions 100% genuine OEM part...
    $842.74
    $769.84
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $842.74
    $769.84
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  • ONAN 502-1318 - 5021318 PIPE ADAPTER WITH ORING Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN 5021318 PIPE ADAPTER WITH ORING Original ONAN/CUMMINS OEM part

    ONAN

    $96.64
    $88.28
    Cummins PIPE ADAPTER WITH O-RING 502-1318 Find the perfect fit for your outdoor equipment with the original "PIPE ADAPTER WITH O-RING" by Cummins (SKU: 502-1318). Our store is your go-to destination...
    $96.64
    $88.28
    Add to Cart
    Qty in Cart: 0
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    Price:
    $96.64
    $88.28
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