Oil Suction Connections

Genuine Oil Suction Connections for Diesel Engines

Maintain optimal engine efficiency with our premium Oil Suction Connections, specifically designed for Onan, Cummins, and Fleetguard diesel engines. These critical components ensure consistent oil flow, safeguarding your engine's lubrication system and enhancing longevity.

Oil Suction Connections from Onan, Cummins, & Fleetguard – Genuine, Durable, Reliable

Our range of oil suction connectors includes high-quality hoses, fittings, and adapters that perfectly match your diesel engine’s specifications. Engineered for durability and leak-proof performance, these connections support seamless oil suction and circulation.

  • Authentic Parts: Certified genuine components from trusted brands to guarantee compatibility and performance.
  • Robust Construction: Built to withstand high pressure and temperature variations for long-lasting service.
  • Easy Installation: Designed for a perfect fit, simplifying maintenance and reducing downtime.

Why Choose Our Oil Suction Connections?

Experience superior reliability and peace of mind with our expertly sourced, genuine oil suction connections—engineered to keep your Onan, Cummins, or Fleetguard diesel engines operating at peak performance.

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  • CUMMINS 3013980 - OIL SUCTION CONNECTION - Original OEM part - Image 1
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    CUMMINS 3013980 OIL SUCTION CONNECTION Original OEM part

    CUMMINS

    $163.19
    $149.08
    Precision-engineered for seamless integration and superior durability Enhances oil circulation, promoting engine longevity and efficiency Certified OEM part guaranteed by Cummins for peak...
    $163.19
    $149.08
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    $163.19
    $149.08
    Subtotal:
  • CUMMINS 3928455 - CONNECTION OIL SUCTION - Image 1
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    CUMMINS 3928455 OIL SUCTION CONNECTION Original OEM part

    CUMMINS

    $599.71
    $547.83
    Cummins 3928455 - OIL SUCTION CONNECTION MINS3928455 Upgrade your outdoor equipment with the high-quality 3928455 - OIL SUCTION CONNECTION by Cummins. Trust in our store as your go-to source for...
    $599.71
    $547.83
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $599.71
    $547.83
    Subtotal:
  • CUMMINS 5348860 - OIL SUCTION CONNECTION - Original OEM part - Image 1
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    CUMMINS 5348860 OIL SUCTION CONNECTION Original OEM part

    CUMMINS

    $216.56
    $197.83
    Precision-engineered for seamless oil flow — trust in Cummins quality that keeps your engine running smoothly. Robust construction designed for durability and long service life, maintaining engine...
    $216.56
    $197.83
    Add to Cart
    Qty in Cart: 0
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    Price:
    $216.56
    $197.83
    Subtotal:
  • CUMMINS 5308683 - OIL SUCTION CONNECTION - Original OEM part - Image 1
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    CUMMINS 5308683 OIL SUCTION CONNECTION Original OEM part

    CUMMINS

    $136.82
    $124.98
    Precision engineered for uncompromising performance. Ensures optimal oil flow critical for engine longevity. Durable design resists wear under demanding operating conditions. Certified Cummins OEM...
    $136.82
    $124.98
    Add to Cart
    Qty in Cart: 0
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    Price:
    $136.82
    $124.98
    Subtotal:
  • CUMMINS 5305098 - OIL SUCTION CONNECTION - Original OEM part - Image 1
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    CUMMINS 5305098 OIL SUCTION CONNECTION Original OEM part

    CUMMINS

    $124.74
    $113.95
    Cummins 5305098 - OIL SUCTION CONNECTION MINS5305098 Discover the authentic Cummins 5305098 - OIL SUCTION CONNECTION at our store, your ultimate destination for genuine replacement parts for outdoor...
    $124.74
    $113.95
    Add to Cart
    Qty in Cart: 0
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    Price:
    $124.74
    $113.95
    Subtotal:
  • CUMMINS 5305096 - OIL SUCTION CONNECTION - Original OEM part - Image 1
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    CUMMINS 5305096 OIL SUCTION CONNECTION Original OEM part

    CUMMINS

    $126.28
    $115.36
    Cummins 5305096 - OIL SUCTION CONNECTION MINS5305096 Find genuine quality with the Cummins 5305096 OIL SUCTION CONNECTION (SKU MINS5305096). Our store provides authentic replacements, ensuring your...
    $126.28
    $115.36
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $126.28
    $115.36
    Subtotal:
  • CUMMINS 5305094 - OIL SUCTION CONNECTION - Original OEM part - Image 1
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    CUMMINS 5305094 OIL SUCTION CONNECTION Original OEM part

    CUMMINS

    $403.35
    $368.46
    Cummins 5305094 - OIL SUCTION CONNECTION MINS5305094 Upgrade your equipment with the authentic 5305094 - OIL SUCTION CONNECTION from Cummins. Our store ensures reliability and quality assurance,...
    $403.35
    $368.46
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $403.35
    $368.46
    Subtotal:
  • CUMMINS 5305092 - OIL SUCTION CONNECTION - Original OEM part - Image 1
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    CUMMINS 5305092 OIL SUCTION CONNECTION Original OEM part

    CUMMINS

    $113.38
    $103.58
    Cummins 5305092 - OIL SUCTION CONNECTION MINS5305092 Find the authentic Cummins 5305092 - OIL SUCTION CONNECTION with ease at our online store. Our commitment to providing original replacement parts...
    $113.38
    $103.58
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $113.38
    $103.58
    Subtotal:
  • CUMMINS 5291847 - OIL SUCTION CONNECTION - Original OEM part - Image 1
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    CUMMINS 5291847 OIL SUCTION CONNECTION Original OEM part

    CUMMINS

    $166.23
    $151.85
    Cummins 5291847 - OIL SUCTION CONNECTION MINS5291847 With the 5291847 - OIL SUCTION CONNECTION by Cummins, our store ensures you get top-quality original replacement parts for your outdoor equipment...
    $166.23
    $151.85
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $166.23
    $151.85
    Subtotal:
  • CUMMINS 4931594 - OIL SUCTION CONNECTION - Original OEM part - Image 1
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    CUMMINS 4931594 OIL SUCTION CONNECTION Original OEM part

    CUMMINS

    $492.73
    $450.11
    Engineered for Excellence in Every Drop Ensures reliable oil flow and system integrity under demanding conditions Crafted to meet exact Cummins specifications for unmatched compatibility Guaranteed...
    $492.73
    $450.11
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $492.73
    $450.11
    Subtotal:
  • CUMMINS 4929425 - OIL SUCTION CONNECTION - Original OEM part - Image 1
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    CUMMINS 4929425 OIL SUCTION CONNECTION Original OEM part

    CUMMINS

    $815.75
    $745.19
    Cummins 4929425 - OIL SUCTION CONNECTION MINS4929425 Finding the right replacement part is crucial for the maintenance of your equipment. The "4929425 - OIL SUCTION CONNECTION" by Cummins ensures a...
    $815.75
    $745.19
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $815.75
    $745.19
    Subtotal:
  • CUMMINS 4918022 - OIL SUCTION CONNECTION - Original OEM part - Image 1
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    CUMMINS 4918022 OIL SUCTION CONNECTION Original OEM part

    CUMMINS

    $220.74
    $201.64
    Engineered for precise fit and durability to sustain your power system’s health under demanding operating conditions. Designed to optimize oil flow for enhanced lubrication and reduced engine wear...
    $220.74
    $201.64
    Add to Cart
    Qty in Cart: 0
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    Price:
    $220.74
    $201.64
    Subtotal:
  • CUMMINS 4918021 - OIL SUCTION CONNECTION - Original OEM part - Image 1
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    CUMMINS 4918021 OIL SUCTION CONNECTION Original OEM part

    CUMMINS

    $559.14
    $510.77
    Precision-engineered for uncompromising power system reliability Ensures consistent oil suction to safeguard engine health Durable construction withstands demanding operating conditions 100% Genuine...
    $559.14
    $510.77
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $559.14
    $510.77
    Subtotal:
  • CUMMINS 4374029 - OIL SUCTION CONNECTION - Original OEM part - Image 1
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    CUMMINS 4374029 OIL SUCTION CONNECTION Original OEM part

    CUMMINS

    $223.60
    $204.26
    Engineered Excellence for Your Powertrain Ensures efficient oil suction for uninterrupted lubrication Durable construction for long-lasting, reliable service Certified OEM part directly from Cummins...
    $223.60
    $204.26
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $223.60
    $204.26
    Subtotal:
  • CUMMINS 4063717 - OIL SUCTION CONNECTION - Original OEM part - Image 1
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    CUMMINS 4063717 OIL SUCTION CONNECTION Original OEM part

    CUMMINS

    $389.00
    $355.36
    Precision-engineered performance with Cummins authenticity Robust oil suction connection designed for maximum durability Reliable fitment ensuring seamless installation and operation Certified...
    $389.00
    $355.36
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $389.00
    $355.36
    Subtotal:
  • CUMMINS 4059442 - OIL SUCTION CONNECTION - Original OEM part - Image 1
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    CUMMINS 4059442 OIL SUCTION CONNECTION Original OEM part

    CUMMINS

    $237.05
    $216.55
    Experience unwavering engine reliability with precision-engineered Cummins craftsmanship. Optimized oil suction connection that enhances lubrication system efficiency. Designed to maintain oil...
    $237.05
    $216.55
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $237.05
    $216.55
    Subtotal:
  • CUMMINS 3977669 - OIL SUCTION CONNECTION - Original OEM part - Image 1
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    CUMMINS 3977669 OIL SUCTION CONNECTION Original OEM part

    CUMMINS

    $276.39
    $252.49
    Cummins 3977669 - OIL SUCTION CONNECTION MINS3977669 Find the 3977669 - OIL SUCTION CONNECTION by Cummins only at our store, ensuring high-quality replacement parts for your outdoor equipment. With...
    $276.39
    $252.49
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $276.39
    $252.49
    Subtotal:
  • CUMMINS 3977666 - OIL SUCTION CONNECTION - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3977666 OIL SUCTION CONNECTION Original OEM part

    CUMMINS

    $248.06
    $226.60
    Cummins 3977666 - OIL SUCTION CONNECTION MINS3977666 Get your hands on the genuine 3977666 - OIL SUCTION CONNECTION from Cummins at our store. Expertly designed for optimal performance, this product...
    $248.06
    $226.60
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $248.06
    $226.60
    Subtotal:
  • CUMMINS 3976770 - OIL SUCTION CONNECTION - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3976770 OIL SUCTION CONNECTION Original OEM part

    CUMMINS

    $440.18
    $402.11
    Precision engineered to maintain peak engine efficiency and reliability. Robust oil suction connection designed to optimize lubrication flow and extend engine life. Manufactured as a genuine OEM...
    $440.18
    $402.11
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $440.18
    $402.11
    Subtotal:
  • CUMMINS 3976722 - OIL SUCTION CONNECTION - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3976722 OIL SUCTION CONNECTION Original OEM part

    CUMMINS

    $183.44
    $167.57
    Precision engineered to preserve the integrity of your power system Durable construction ensures long-lasting oil flow and engine protection Essential component designed exclusively by Cummins for...
    $183.44
    $167.57
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $183.44
    $167.57
    Subtotal:
  • CUMMINS 3976719 - OIL SUCTION CONNECTION - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3976719 OIL SUCTION CONNECTION Original OEM part

    CUMMINS

    $375.08
    $342.64
    Precision engineered for enduring engine health and optimal oil circulation. Robust design guarantees leak-free, efficient oil suction under demanding conditions. Exclusively manufactured as a...
    $375.08
    $342.64
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $375.08
    $342.64
    Subtotal:
  • CUMMINS 3971983 - OIL SUCTION CONNECTION - Original OEM part - Image 1
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    CUMMINS 3971983 OIL SUCTION CONNECTION Original OEM part

    CUMMINS

    $419.60
    $383.31
    Unrivaled durability for peak engine efficiency Precision-engineered to maintain optimal oil flow Crafted as a 100% genuine OEM Cummins part, guaranteeing full compatibility Experience the Power of...
    $419.60
    $383.31
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $419.60
    $383.31
    Subtotal:
  • CUMMINS 3970490 - OIL SUCTION CONNECTION - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3970490 OIL SUCTION CONNECTION Original OEM part

    CUMMINS

    $257.12
    $234.88
    Power your engine’s heart with authentic precision. Durable construction engineered for seamless oil suction flow. Optimized design that supports extended engine life and efficient performance. 100%...
    $257.12
    $234.88
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $257.12
    $234.88
    Subtotal:
  • CUMMINS 3964069 - OIL SUCTION CONNECTION - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3964069 OIL SUCTION CONNECTION Original OEM part

    CUMMINS

    $324.09
    $296.06
    Precision-engineered for flawless oil flow management Durable construction to withstand demanding engine conditions Genuine OEM part guaranteeing perfect fit and long-term reliability Experience...
    $324.09
    $296.06
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $324.09
    $296.06
    Subtotal:
  • CUMMINS 3959100 - OIL SUCTION CONNECTION - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3959100 OIL SUCTION CONNECTION Original OEM part

    CUMMINS

    $5,872.17
    $5,364.23
    Precision-engineered to ensure seamless oil flow and engine protection Durable construction designed for long-lasting performance under demanding conditions 100% authentic OEM Cummins component for...
    $5,872.17
    $5,364.23
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $5,872.17
    $5,364.23
    Subtotal:
  • CUMMINS 3959097 - CONNECTION OIL SUCTION-IMAGE1
    Add to Cart

    CUMMINS 3959097 OIL SUCTION CONNECTION Original OEM part

    CUMMINS

    $375.68
    $343.19
    Engineered for Precision and Durability – Trust in a component designed to meet rigorous Cummins standards. Essential for Oil Flow Integrity – Guarantees optimized lubrication to protect engine...
    $375.68
    $343.19
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $375.68
    $343.19
    Subtotal:
  • CUMMINS 3949692 - CONNECTION OIL SUCTION - Image 1
    Add to Cart

    CUMMINS 3949692 OIL SUCTION CONNECTION Original OEM part

    CUMMINS

    $597.19
    $545.54
    Engineered to deliver seamless oil flow for optimal engine health Durable construction ensures longevity under demanding conditions 100% genuine OEM Cummins part for guaranteed compatibility and...
    $597.19
    $545.54
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $597.19
    $545.54
    Subtotal:
  • CUMMINS 3934942 - OIL SUCTION CONNECTION - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3934942 OIL SUCTION CONNECTION Original OEM part

    CUMMINS

    $293.29
    $267.92
    Precision engineered for lasting durability and performance Ensures optimal oil flow to protect and extend engine life Manufactured as a genuine Cummins OEM part for guaranteed...
    $293.29
    $267.92
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $293.29
    $267.92
    Subtotal:
  • CUMMINS 3931979 - OIL SUCTION CONNECTION - Original OEM part - Image 1
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    CUMMINS 3931979 OIL SUCTION CONNECTION Original OEM part

    CUMMINS

    $552.74
    $504.93
    Engineered for excellence, designed to last — the heart of Cummins reliability. Precision-crafted for flawless oil suction flow, fostering engine health and performance. Durable construction to...
    $552.74
    $504.93
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $552.74
    $504.93
    Subtotal:
  • CUMMINS 3928828 - OIL SUCTION CONNECTION - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3928828 OIL SUCTION CONNECTION Original OEM part

    CUMMINS

    $262.18
    $239.50
    Engineered for Excellence, Designed for Endurance Precision-crafted Oil Suction Connection ensuring optimal oil flow Durable construction to withstand demanding operational conditions 100% Genuine...
    $262.18
    $239.50
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $262.18
    $239.50
    Subtotal:
  • CUMMINS 3925662 - OIL SUCTION CONNECTION - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3925662 OIL SUCTION CONNECTION Original OEM part

    CUMMINS

    $362.76
    $331.38
    Trusted Performance Meets Precision Engineering Durable construction for seamless oil flow and engine protection Designed to maintain peak lubrication efficiency under demanding...
    $362.76
    $331.38
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $362.76
    $331.38
    Subtotal:
  • CUMMINS 3923618 - OIL SUCTION CONNECTION - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3923618 OIL SUCTION CONNECTION Original OEM part

    CUMMINS

    $311.48
    $284.54
    Engineered to deliver uncompromised oil system integrity for peak engine efficiency Designed with precision to maintain consistent oil suction under demanding conditions Guaranteed genuine OEM...
    $311.48
    $284.54
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $311.48
    $284.54
    Subtotal:
  • CUMMINS 3921992 - CONNECTION OIL SUCTION-IMAGE1
    Add to Cart

    CUMMINS 3921992 OIL SUCTION CONNECTION Original OEM part

    CUMMINS

    $263.90
    $241.08
    Engineered for Precision and Durability Ensures Optimal Oil Flow and System Efficiency Manufactured as a Genuine OEM Cummins Component CUMMINS 3921992 OIL SUCTION CONNECTION – Powering Trust,...
    $263.90
    $241.08
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $263.90
    $241.08
    Subtotal:
  • CUMMINS 3921719 - OIL SUCTION CONNECTION - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3921719 OIL SUCTION CONNECTION Original OEM part

    CUMMINS

    $217.78
    $198.94
    Engineered to sustain your power’s heartbeat. Durable, high-quality oil suction connection designed to maintain consistent oil flow essential for engine longevity. Precision manufacturing ensures...
    $217.78
    $198.94
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $217.78
    $198.94
    Subtotal:
  • CUMMINS 3920795 - OIL SUCTION CONNECTION - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3920795 OIL SUCTION CONNECTION Original OEM part

    CUMMINS

    $245.26
    $224.05
    Engineered for precision and durability Maintains consistent oil flow for optimal engine health 100% Genuine Cummins OEM part, designed for perfect compatibility CUMMINS 3920795 OIL SUCTION...
    $245.26
    $224.05
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $245.26
    $224.05
    Subtotal:
  • CUMMINS 3912228 - OIL SUCTION CONNECTION - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3912228 OIL SUCTION CONNECTION Original OEM part

    CUMMINS

    $225.20
    $205.73
    Experience uncompromising precision engineered for your Cummins power system Optimized oil flow connection to enhance engine lubrication and longevity Constructed to meet Cummins' rigorous standards...
    $225.20
    $205.73
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $225.20
    $205.73
    Subtotal:
  • CUMMINS 3910787 - OIL SUCTION CONNECTION - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3910787 OIL SUCTION CONNECTION Original OEM part

    CUMMINS

    $254.29
    $232.30
    Precision engineered for uncompromising engine health Reliable oil suction connection designed to optimize lubrication efficiency Durable construction to withstand demanding power generation...
    $254.29
    $232.30
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $254.29
    $232.30
    Subtotal:
  • CUMMINS 3905223 - OIL SUCTION CONNECTION - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3905223 OIL SUCTION CONNECTION Original OEM part

    CUMMINS

    $301.87
    $275.76
    Precision engineered for unwavering oil flow integrity Ensures optimal lubrication and extends engine lifespan 100% genuine Cummins OEM component for guaranteed fit and performance CUMMINS 3905223...
    $301.87
    $275.76
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $301.87
    $275.76
    Subtotal:
  • CUMMINS 3905206 - OIL SUCTION CONNECTION - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3905206 OIL SUCTION CONNECTION Original OEM part

    CUMMINS

    $430.00
    $392.81
    Precision-Crafted for Endurance: Engineered to maintain seamless oil flow under demanding conditions. Essential for Engine Health: Ensures reliable lubrication paths, preventing premature engine...
    $430.00
    $392.81
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $430.00
    $392.81
    Subtotal:
  • CUMMINS 3697283 - OIL SUCTION CONNECTION - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3697283 OIL SUCTION CONNECTION Original OEM part

    CUMMINS

    $70.67
    $64.56
    Engineered Excellence for Enduring Power Optimized oil flow for sustained engine health Durable construction designed for demanding Cummins systems 100% Genuine Cummins OEM component for guaranteed...
    $70.67
    $64.56
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $70.67
    $64.56
    Subtotal:
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