Coupling Plain Hoses

Coupling Plain Hoses – Genuine Onan, Cummins & Fleetguard Parts

Discover our premium selection of Coupling Plain Hoses engineered specifically for Onan, Cummins, and Fleetguard diesel engines. These hoses ensure seamless fluid transfer and secure connections, critical for maintaining your engine’s optimal operation.

Reliable Coupling Plain Hoses for Diesel Engine Efficiency

Our range includes robust plain hoses and coupling hoses, crafted from durable materials to withstand high pressure and temperature variations. Perfectly suited for power engines, these hoses deliver leak-proof performance and longevity.

  • Genuine Brand Quality: Certified Onan, Cummins, and Fleetguard parts guarantee compatibility and reliability.
  • Durable Construction: Reinforced hoses resist wear, corrosion, and environmental stress.
  • Wide Compatibility: Designed to fit multiple diesel engine models for easy replacement.

Why Choose Our Coupling Plain Hoses?

Choose our genuine Coupling Plain Hoses for trusted durability, precise fit, and enhanced diesel engine performance backed by expert support and fast shipping.

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  • CUMMINS 3931793 - PLAIN HOSE COUPLING - Original OEM part - Image 1
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    CUMMINS 3931793 PLAIN HOSE COUPLING Original OEM part

    CUMMINS

    $34.28
    $31.32
    Engineered Excellence: Precision-crafted for seamless integration in Cummins systems. Durability You Can Trust: Built to withstand demanding operating conditions and extend hose life. OEM...
    $34.28
    $31.32
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    $34.28
    $31.32
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  • CUMMINS 3931053 - PLAIN HOSE COUPLING - Original OEM part - Image 1
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    CUMMINS 3931053 PLAIN HOSE COUPLING Original OEM part

    CUMMINS

    $177.65
    $162.28
    Precision-engineered durability: Crafted to ensure seamless hose connections that maintain system integrity under demanding conditions. Superior corrosion resistance: Designed to withstand harsh...
    $177.65
    $162.28
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    Qty in Cart: 0
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    $177.65
    $162.28
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  • CUMMINS 3931014 - PLAIN HOSE COUPLING - Original OEM part - Image 1
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    CUMMINS 3931014 PLAIN HOSE COUPLING Original OEM part

    CUMMINS

    $56.46
    $51.58
    Cummins 3931014 - PLAIN HOSE COUPLING MINS3931014 Discover the genuine 3931014 - PLAIN HOSE COUPLING by Cummins at our store, your ultimate destination for high-quality replacement parts. Crafted...
    $56.46
    $51.58
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    $56.46
    $51.58
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  • CUMMINS 3928857 - PLAIN HOSE COUPLING - Original OEM part - Image 1
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    CUMMINS 3928857 PLAIN HOSE COUPLING Original OEM part

    CUMMINS

    $48.30
    $44.13
    Experience precision engineered durability designed for uncompromised engine integrity. Constructed to maintain optimal fluid transfer efficiency under demanding conditions. Rigorous Cummins OEM...
    $48.30
    $44.13
    Add to Cart
    Qty in Cart: 0
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    $48.30
    $44.13
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  • CUMMINS 3924632 - COUPLING PLAIN HOSE -IMAGE1
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    CUMMINS 3924632 PLAIN HOSE COUPLING Original OEM part

    CUMMINS

    $34.60
    $31.61
    Engineered for seamless reliability: Ensure uninterrupted operation with precision-engineered hose coupling built to exact Cummins specifications. Durable, corrosion-resistant construction: Built to...
    $34.60
    $31.61
    Add to Cart
    Qty in Cart: 0
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    $34.60
    $31.61
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  • CUMMINS 3923103 - PLAIN HOSE COUPLING - Original OEM part - Image 1
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    CUMMINS 3923103 PLAIN HOSE COUPLING Original OEM part

    CUMMINS

    $62.49
    $57.09
    Experience unmatched reliability with Cummins precision engineering Designed for seamless integration and long-lasting durability Ensures optimal hose system connection under stringent operating...
    $62.49
    $57.09
    Add to Cart
    Qty in Cart: 0
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    $62.49
    $57.09
    Subtotal:
  • CUMMINS 3922503 - PLAIN HOSE COUPLING - Original OEM part - Image 1
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    CUMMINS 3922503 PLAIN HOSE COUPLING Original OEM part

    CUMMINS

    $29.90
    $27.32
    Cummins 3922503 - PLAIN HOSE COUPLING MINS3922503 Our store offers the genuine 3922503 - PLAIN HOSE COUPLING by Cummins, ensuring top-notch quality and compatibility. Have peace of mind knowing...
    $29.90
    $27.32
    Add to Cart
    Qty in Cart: 0
    Quantity:
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    $29.90
    $27.32
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  • CUMMINS 3918566 - PLAIN HOSE COUPLING - Original OEM part - Image 1
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    CUMMINS 3918566 PLAIN HOSE COUPLING Original OEM part

    CUMMINS

    $58.16
    $53.13
    Cummins 3918566 - PLAIN HOSE COUPLING MINS3918566 Find the genuine 3918566 - PLAIN HOSE COUPLING by Cummins at our online store, where authenticity and quality are guaranteed. Upgrade your outdoor...
    $58.16
    $53.13
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $58.16
    $53.13
    Subtotal:
  • CUMMINS 3916256 - PLAIN HOSE COUPLING - Original OEM part - Image 1
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    CUMMINS 3916256 PLAIN HOSE COUPLING Original OEM part

    CUMMINS

    $50.79
    $46.40
    Engineered for dependability, designed for seamless integration Precision-engineered plain hose coupling for secure fluid transfer Durable construction minimizes leaks and enhances system...
    $50.79
    $46.40
    Add to Cart
    Qty in Cart: 0
    Quantity:
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    $50.79
    $46.40
    Subtotal:
  • CUMMINS 3911925 - PLAIN HOSE COUPLING - Original OEM part - Image 1
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    CUMMINS 3911925 PLAIN HOSE COUPLING Original OEM part

    CUMMINS

    $38.33
    $35.01
    Cummins 3911925 - PLAIN HOSE COUPLING MINS3911925 Find the perfect replacement part for your outdoor equipment with the original 3911925 - PLAIN HOSE COUPLING by Cummins. Our store offers...
    $38.33
    $35.01
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $38.33
    $35.01
    Subtotal:
  • CUMMINS 3908585 - PLAIN HOSE COUPLING - Original OEM part - Image 1
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    CUMMINS 3908585 PLAIN HOSE COUPLING Original OEM part

    CUMMINS

    $95.63
    $87.36
    Cummins 3908585 - PLAIN HOSE COUPLING MINS3908585 Get your hands on the authentic 3908585 - PLAIN HOSE COUPLING from Cummins at the best price in our online store. Engineered to deliver optimal...
    $95.63
    $87.36
    Add to Cart
    Qty in Cart: 0
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    Price:
    $95.63
    $87.36
    Subtotal:
  • CUMMINS 3864389 - PLAIN HOSE COUPLING - Original OEM part - Image 1
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    CUMMINS 3864389 PLAIN HOSE COUPLING Original OEM part

    CUMMINS

    $99.36
    $90.77
    Cummins 3864389 - PLAIN HOSE COUPLING MINS3864389 Your search for authentic 3864389 - PLAIN HOSE COUPLING ends here at our store. We proudly offer the genuine Cummins part, SKU MINS3864389, ensuring...
    $99.36
    $90.77
    Add to Cart
    Qty in Cart: 0
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    $99.36
    $90.77
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  • CUMMINS 3864273 - PLAIN HOSE COUPLING - Original OEM part - Image 1
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    CUMMINS 3864273 PLAIN HOSE COUPLING Original OEM part

    CUMMINS

    $51.42
    $46.97
    Engineered Precision Meets Enduring Reliability Designed to ensure seamless connection and optimal fluid transfer under demanding conditions Crafted to withstand harsh environments and maintain...
    $51.42
    $46.97
    Add to Cart
    Qty in Cart: 0
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    $51.42
    $46.97
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  • CUMMINS 3692672 - PLAIN HOSE COUPLING - Original OEM part - Image 1
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    CUMMINS 3692672 PLAIN HOSE COUPLING Original OEM part

    CUMMINS

    $129.35
    $118.16
    Engineered precision for dependable power delivery Durable construction to withstand rigorous operating conditions Ensures perfect fit and function as a genuine OEM Cummins component CUMMINS...
    $129.35
    $118.16
    Add to Cart
    Qty in Cart: 0
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    Price:
    $129.35
    $118.16
    Subtotal:
  • CUMMINS 3681798 - PLAIN HOSE COUPLING - Original OEM part - Image 1
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    CUMMINS 3681798 PLAIN HOSE COUPLING Original OEM part

    CUMMINS

    $61.90
    $56.55
    Cummins 3681798 - PLAIN HOSE COUPLING MINS3681798 Discover the genuine 3681798 - PLAIN HOSE COUPLING by Cummins, available at our store under SKU MINS3681798. Crafted for durability and precision,...
    $61.90
    $56.55
    Add to Cart
    Qty in Cart: 0
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    $61.90
    $56.55
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  • CUMMINS 3680064 - PLAIN HOSE COUPLING - Original OEM part - Image 1
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    CUMMINS 3680064 PLAIN HOSE COUPLING Original OEM part

    CUMMINS

    $105.68
    $96.54
    Unyielding durability for uncompromised power delivery Precision-engineered to ensure seamless hose connections 100% OEM Cummins quality, guaranteeing exact compatibility CUMMINS 3680064 PLAIN HOSE...
    $105.68
    $96.54
    Add to Cart
    Qty in Cart: 0
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    Price:
    $105.68
    $96.54
    Subtotal:
  • CUMMINS 3679303 - PLAIN HOSE COUPLING - Original OEM part - Image 1
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    CUMMINS 3679303 PLAIN HOSE COUPLING Original OEM part

    CUMMINS

    $66.78
    $61.01
    Unmatched Precision, Enduring Performance Engineered for perfect fit and long-lasting durability. Maintains integrity of your hose connections under demanding conditions. Certified genuine Cummins...
    $66.78
    $61.01
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $66.78
    $61.01
    Subtotal:
  • CUMMINS 3649871 - PLAIN HOSE COUPLING - Original OEM part - Image 1
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    CUMMINS 3649871 PLAIN HOSE COUPLING Original OEM part

    CUMMINS

    $503.54
    $459.98
    Precision engineered for seamless system harmony Durable construction delivers lasting performance under demanding conditions Essential for maintaining optimal fluid connections and preventing...
    $503.54
    $459.98
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $503.54
    $459.98
    Subtotal:
  • CUMMINS 3647603 - PLAIN HOSE COUPLING - Original OEM part - Image 1
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    CUMMINS 3647603 PLAIN HOSE COUPLING Original OEM part

    CUMMINS

    $167.40
    $152.92
    Cummins 3647603 - PLAIN HOSE COUPLING MINS3647603 Unlock the full potential of your outdoor equipment with the 3647603 - PLAIN HOSE COUPLING from Cummins. Engineered to exact specifications, this...
    $167.40
    $152.92
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $167.40
    $152.92
    Subtotal:
  • CUMMINS 3647601 - PLAIN HOSE COUPLING - Original OEM part - Image 1
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    CUMMINS 3647601 PLAIN HOSE COUPLING Original OEM part

    CUMMINS

    $483.40
    $441.59
    Precision engineered for seamless integration and reliability Robust design ensures longevity under demanding operating conditions Original Equipment Manufacturer (OEM) part guarantees exact match...
    $483.40
    $441.59
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $483.40
    $441.59
    Subtotal:
  • CUMMINS 3630986 - PLAIN HOSE COUPLING - Original OEM part - Image 1
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    CUMMINS 3630986 PLAIN HOSE COUPLING Original OEM part

    CUMMINS

    $103.47
    $94.52
    Cummins 3630986 - PLAIN HOSE COUPLING MINS3630986 Discover the authentic quality of the 3630986 - PLAIN HOSE COUPLING by Cummins, available at our store under the SKU MINS3630986. Ensure seamless...
    $103.47
    $94.52
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $103.47
    $94.52
    Subtotal:
  • CUMMINS 3625904 - PLAIN HOSE COUPLING - Original OEM part - Image 1
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    CUMMINS 3625904 PLAIN HOSE COUPLING Original OEM part

    CUMMINS

    $94.53
    $86.35
    Precision engineered for seamless integration Optimizes fluid transfer with robust durability Certified genuine OEM part ensuring peak reliability CUMMINS 3625904 PLAIN HOSE COUPLING - Powering...
    $94.53
    $86.35
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $94.53
    $86.35
    Subtotal:
  • CUMMINS 3395803 - PLAIN HOSE COUPLING - Original OEM part - Image 1
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    CUMMINS 3395803 PLAIN HOSE COUPLING Original OEM part

    CUMMINS

    $75.62
    $69.08
    Cummins 3395803 - PLAIN HOSE COUPLING MINS3395803 Discover the genuine Cummins 3395803 - PLAIN HOSE COUPLING at our online store, where authenticity meets affordability. Rest assured that each...
    $75.62
    $69.08
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $75.62
    $69.08
    Subtotal:
  • CUMMINS 3394267 - PLAIN HOSE COUPLING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3394267 PLAIN HOSE COUPLING Original OEM part

    CUMMINS

    $25.14
    $22.96
    Cummins 3394267 - PLAIN HOSE COUPLING MINS3394267 With the "3394267 - PLAIN HOSE COUPLING" from Cummins (SKU: MINS3394267), rest assured you are getting an original replacement part of top-notch...
    $25.14
    $22.96
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $25.14
    $22.96
    Subtotal:
  • CUMMINS 3393349 - PLAIN HOSE COUPLING - Original OEM part - Image 1
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    CUMMINS 3393349 PLAIN HOSE COUPLING Original OEM part

    CUMMINS

    $106.94
    $97.69
    Dependable connection for peak power performance Precision-engineered for lasting durability in demanding conditions Crafted as a genuine OEM Cummins component to guarantee full...
    $106.94
    $97.69
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $106.94
    $97.69
    Subtotal:
  • CUMMINS 3287185 - PLAIN HOSE COUPLING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3287185 PLAIN HOSE COUPLING Original OEM part

    CUMMINS

    $62.20
    $56.82
    Precision engineered for seamless integration Robust durability to withstand demanding conditions Certified OEM quality ensuring total system compatibility CUMMINS 3287185 PLAIN HOSE COUPLING –...
    $62.20
    $56.82
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $62.20
    $56.82
    Subtotal:
  • CUMMINS 3283227 - PLAIN HOSE COUPLING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3283227 PLAIN HOSE COUPLING Original OEM part

    CUMMINS

    $107.62
    $98.31
    Cummins 3283227 - PLAIN HOSE COUPLING MINS3283227 Discover the authentic 3283227 - Plain Hose Coupling by Cummins at our store. This original replacement part guarantees a perfect fit and optimal...
    $107.62
    $98.31
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $107.62
    $98.31
    Subtotal:
  • CUMMINS 3282945 - PLAIN HOSE COUPLING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3282945 PLAIN HOSE COUPLING Original OEM part

    CUMMINS

    $106.08
    $96.91
    Cummins 3282945 - PLAIN HOSE COUPLING MINS3282945 Discover top-notch quality with the 3282945 - PLAIN HOSE COUPLING by Cummins, available at our store under the SKU MINS3282945. This genuine...
    $106.08
    $96.91
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $106.08
    $96.91
    Subtotal:
  • CUMMINS 3282720 - PLAIN HOSE COUPLING - Original OEM part - Image 1
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    CUMMINS 3282720 PLAIN HOSE COUPLING Original OEM part

    CUMMINS

    $56.70
    $51.80
    Precision engineered for unmatched durability and reliability Ensures seamless fluid transfer with robust coupling design Constructed from premium materials for long service life Genuine OEM CUMMINS...
    $56.70
    $51.80
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $56.70
    $51.80
    Subtotal:
  • CUMMINS 3281977 - PLAIN HOSE COUPLING - Original OEM part - Image 1
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    CUMMINS 3281977 PLAIN HOSE COUPLING Original OEM part

    CUMMINS

    $86.80
    $79.30
    Precision engineered for unmatched compatibility and durability with Cummins systems. Ensures seamless fluid transfer while boosting engine efficiency and reducing wear. Constructed from premium...
    $86.80
    $79.30
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $86.80
    $79.30
    Subtotal:
  • CUMMINS 3164009 - PLAIN HOSE COUPLING - Original OEM part - Image 1
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    CUMMINS 3164009 PLAIN HOSE COUPLING Original OEM part

    CUMMINS

    $47.25
    $43.16
    Cummins 3164009 - PLAIN HOSE COUPLING MINS3164009 Find the authentic Cummins 3164009 - PLAIN HOSE COUPLING, SKU MINS3164009, at our online store. Ensure top-notch performance by opting for only...
    $47.25
    $43.16
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $47.25
    $43.16
    Subtotal:
  • CUMMINS 3102467 - PLAIN HOSE COUPLING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3102467 PLAIN HOSE COUPLING Original OEM part

    CUMMINS

    $87.84
    $80.24
    Empower your power system with precision and trust. Durable construction ensures leak-free connections for long-lasting service. Designed to maintain optimal fluid transfer and system integrity...
    $87.84
    $80.24
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $87.84
    $80.24
    Subtotal:
  • CUMMINS 3099921 - PLAIN HOSE COUPLING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3099921 PLAIN HOSE COUPLING Original OEM part

    CUMMINS

    $125.27
    $114.44
    Cummins 3099921 - PLAIN HOSE COUPLING MINS3099921 Offering the genuine "3099921 - PLAIN HOSE COUPLING" by Cummins with product SKU "MINS3099921". Our store ensures the highest quality original...
    $125.27
    $114.44
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $125.27
    $114.44
    Subtotal:
  • CUMMINS 3090240 - PLAIN HOSE COUPLING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3090240 PLAIN HOSE COUPLING Original OEM part

    CUMMINS

    $50.56
    $46.19
    Precision engineered to power your Cummins system flawlessly. Robust design delivers exceptional sealing performance under demanding conditions. Durable construction resists wear and corrosion for...
    $50.56
    $46.19
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $50.56
    $46.19
    Subtotal:
  • CUMMINS 3069175 - PLAIN HOSE COUPLING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3069175 PLAIN HOSE COUPLING Original OEM part

    CUMMINS

    $78.24
    $71.47
    Precision engineered for seamless integration in Cummins power systems Durable construction that ensures leak-proof connections and extended service life Maintains system efficiency by supporting...
    $78.24
    $71.47
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $78.24
    $71.47
    Subtotal:
  • CUMMINS 3069171 - PLAIN HOSE COUPLING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3069171 PLAIN HOSE COUPLING Original OEM part

    CUMMINS

    $34.79
    $31.78
    Cummins 3069171 - PLAIN HOSE COUPLING MINS3069171 Discover the authentic Cummins 3069171 - PLAIN HOSE COUPLING at our store. Crafted with precision and quality materials, this replacement part...
    $34.79
    $31.78
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $34.79
    $31.78
    Subtotal:
  • CUMMINS 3069170 - PLAIN HOSE COUPLING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3069170 PLAIN HOSE COUPLING Original OEM part

    CUMMINS

    $26.89
    $24.57
    Cummins 3069170 - PLAIN HOSE COUPLING MINS3069170 Find authentic Cummins 3069170 - Plain Hose Coupling at our store, the prime destination for quality replacement parts. With our commitment to...
    $26.89
    $24.57
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $26.89
    $24.57
    Subtotal:
  • CUMMINS 3060455 - PLAIN HOSE COUPLING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3060455 PLAIN HOSE COUPLING Original OEM part

    CUMMINS

    $352.93
    $322.40
    Unmatched connection integrity for dependable system operation Engineered for durability and precision fit within Cummins power setups Designed to enhance fluid transfer efficiency while resisting...
    $352.93
    $322.40
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $352.93
    $322.40
    Subtotal:
  • CUMMINS 3044888 - PLAIN HOSE COUPLING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3044888 PLAIN HOSE COUPLING Original OEM part

    CUMMINS

    $29.26
    $26.73
    Precision-engineered coupling for uncompromised power system integrity Durable design ensures long-lasting, leak-free connections under demanding conditions Easy installation compatible exclusively...
    $29.26
    $26.73
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $29.26
    $26.73
    Subtotal:
  • CUMMINS 3040675 - PLAIN HOSE COUPLING - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3040675 PLAIN HOSE COUPLING Original OEM part

    CUMMINS

    $324.53
    $296.46
    Cummins 3040675 - PLAIN HOSE COUPLING MINS3040675 Explore the unparalleled quality of the MINS3040675 Plain Hose Coupling by Cummins, designed for seamless compatibility and optimal performance...
    $324.53
    $296.46
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $324.53
    $296.46
    Subtotal:
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