Coolant Tubes

Genuine Coolant Tubes for Diesel Engines - Onan, Cummins & Fleetguard

Maintain optimal engine temperature and prevent overheating with our premium coolant tubes, specifically designed for Onan, Cummins, and Fleetguard diesel engines. These genuine replacement tubes ensure efficient coolant flow, enhancing engine performance and longevity.

Coolant Tubes - Durable & Reliable Replacement Parts for Diesel Engines

Our coolant tubes are crafted from high-quality materials that resist corrosion and withstand harsh operating conditions. Compatible with a wide range of diesel engine models, these tubes provide a secure, leak-free fit, ensuring your power engine stays cool during heavy-duty operation.

  • Genuine Quality: OEM-grade coolant tubes for Onan, Cummins, and Fleetguard engines.
  • Precision Fit: Engineered to match exact specifications for seamless installation.
  • Enhanced Durability: Resistant to wear, corrosion, and temperature fluctuations.

Experience the peace of mind that comes with using authentic coolant tubes designed to optimize your diesel engine’s cooling system.

Why Choose Our Coolant Tubes?

We offer trusted, genuine parts for maximum reliability, backed by expert support to keep your diesel engines running efficiently and extend their lifespan.

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  • CUMMINS 5267128 - TURBOCHARGER COOLANT SUPPLY TUBE - Original OEM part - Image 1
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    CUMMINS 5267128 TURBOCHARGER COOLANT SUPPLY TUBE Original OEM part

    CUMMINS

    $467.25
    $426.83
    Engineered for seamless turbocharger cooling to optimize thermal management and extend engine life Manufactured with high-quality materials to resist wear and corrosion under demanding...
    $467.25
    $426.83
    Add to Cart
    Qty in Cart: 0
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    Price:
    $467.25
    $426.83
    Subtotal:
  • CUMMINS 5267106 - TURBOCHARGER COOLANT SUPPLY TUBE - Original OEM part - Image 1
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    CUMMINS 5267106 TURBOCHARGER COOLANT SUPPLY TUBE Original OEM part

    CUMMINS

    $183.89
    $167.99
    Engineered for Excellence and Reliability Precision-crafted to maintain optimal turbocharger temperature Durable design resistant to thermal stress and corrosion Certified OEM component from...
    $183.89
    $167.99
    Add to Cart
    Qty in Cart: 0
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    Price:
    $183.89
    $167.99
    Subtotal:
  • CUMMINS 5265276 - TURBOCHARGER COOLANT SUPPLY TUBE - Original OEM part - Image 1
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    CUMMINS 5265276 TURBOCHARGER COOLANT SUPPLY TUBE Original OEM part

    CUMMINS

    $810.54
    $740.43
    Precision engineered for dependable turbocharger cooling Optimizes thermal management to extend engine life Manufactured as an authentic CUMMINS OEM component for uncompromised quality and...
    $810.54
    $740.43
    Add to Cart
    Qty in Cart: 0
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    Price:
    $810.54
    $740.43
    Subtotal:
  • CUMMINS 5263951 - TURBOCHARGER COOLANT SUPPLY TUBE - Original OEM part - Image 1
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    CUMMINS 5263951 TURBOCHARGER COOLANT SUPPLY TUBE Original OEM part

    CUMMINS

    $560.76
    $512.26
    Precision engineered for seamless coolant flow and turbocharger protection Durable construction resists corrosion and heat stress for long-lasting reliability Certified OEM Cummins part guarantees...
    $560.76
    $512.26
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $560.76
    $512.26
    Subtotal:
  • CUMMINS 5257903 - TURBOCHARGER COOLANT SUPPLY TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 5257903 TURBOCHARGER COOLANT SUPPLY TUBE Original OEM part

    CUMMINS

    $278.90
    $254.78
    Precision engineered for seamless engine cooling performance Durable material construction ensures extended service life 100% authentic Cummins OEM component designed for reliability CUMMINS...
    $278.90
    $254.78
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $278.90
    $254.78
    Subtotal:
  • CUMMINS 4996663 - TURBOCHARGER COOLANT SUPPLY TUBE - Original OEM part - Image 1
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    CUMMINS 4996663 TURBOCHARGER COOLANT SUPPLY TUBE Original OEM part

    CUMMINS

    $218.60
    $199.70
    Precision engineered for optimal turbocharger cooling Enhances engine reliability by maintaining proper coolant flow Guaranteed compatibility as a genuine OEM Cummins component CUMMINS 4996663...
    $218.60
    $199.70
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $218.60
    $199.70
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  • CUMMINS 4991649 - TURBOCHARGER COOLANT SUPPLY TUBE - Original OEM part - Image 1
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    CUMMINS 4991649 TURBOCHARGER COOLANT SUPPLY TUBE Original OEM part

    CUMMINS

    $148.19
    $135.38
    Engineered Excellence for Reliable Cooling Performance Precision-built turbocharger coolant supply tube enhances engine thermal management Ensures optimal coolant flow to maintain turbocharger...
    $148.19
    $135.38
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $148.19
    $135.38
    Subtotal:
  • CUMMINS 4991643 - TURBOCHARGER COOLANT SUPPLY TUBE - Original OEM part - Image 1
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    CUMMINS 4991643 TURBOCHARGER COOLANT SUPPLY TUBE Original OEM part

    CUMMINS

    $307.05
    $280.49
    Precision engineered to keep your Cummins engine cool and running strong Durable design ensures optimal turbocharger cooling under high-stress conditions Reliability that only a genuine OEM Cummins...
    $307.05
    $280.49
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $307.05
    $280.49
    Subtotal:
  • CUMMINS 4946419 - TURBOCHARGER COOLANT SUPPLY TUBE - Original OEM part - Image 1
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    CUMMINS 4946419 TURBOCHARGER COOLANT SUPPLY TUBE Original OEM part

    CUMMINS

    $142.33
    $130.02
    Trusted performance engineered for your Cummins engine. Ensures efficient coolant flow to maintain optimal turbocharger temperature. Precision-crafted for durability and long-lasting operation under...
    $142.33
    $130.02
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $142.33
    $130.02
    Subtotal:
  • CUMMINS 4396091 - TURBOCHARGER COOLANT DRAIN TUBE - Original OEM part - Image 1
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    CUMMINS 4396091 TURBOCHARGER COOLANT DRAIN TUBE Original OEM part

    CUMMINS

    $523.94
    $478.62
    Engineered for enduring performance and precision fit Essential for effective turbocharger coolant drainage and heat management Manufactured as a genuine OEM Cummins component assuring full...
    $523.94
    $478.62
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $523.94
    $478.62
    Subtotal:
  • CUMMINS 4396090 - TURBOCHARGER COOLANT DRAIN TUBE - Original OEM part - Image 1
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    CUMMINS 4396090 TURBOCHARGER COOLANT DRAIN TUBE Original OEM part

    CUMMINS

    $1,077.33
    $984.14
    Engineered Precision for Reliable Cooling Durable construction withstands high-temperature cycles Critical OEM component designed exclusively by Cummins for seamless integration CUMMINS 4396090...
    $1,077.33
    $984.14
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,077.33
    $984.14
    Subtotal:
  • CUMMINS 4359951 - TURBOCHARGER COOLANT SUPPLY TUBE - Original OEM part - Image 1
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    CUMMINS 4359951 TURBOCHARGER COOLANT SUPPLY TUBE Original OEM part

    CUMMINS

    $99.40
    $90.81
    Unrivaled Precision and Reliability: Keep your engine cool and efficient under extreme conditions with a part engineered to exact Cummins standards. Robust Coolant Flow Management: Designed to...
    $99.40
    $90.81
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $99.40
    $90.81
    Subtotal:
  • CUMMINS 4337207 - TURBOCHARGER COOLANT SUPPLY TUBE - Original OEM part - Image 1
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    CUMMINS 4337207 TURBOCHARGER COOLANT SUPPLY TUBE Original OEM part

    CUMMINS

    $78.75
    $71.94
    Engineered for Excellence: Precise coolant delivery for turbocharger longevity Durable Design: Crafted from premium materials to withstand strenuous engine environments OEM Quality Guaranteed:...
    $78.75
    $71.94
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $78.75
    $71.94
    Subtotal:
  • CUMMINS 4331250 - TURBOCHARGER COOLANT SUPPLY TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4331250 TURBOCHARGER COOLANT SUPPLY TUBE Original OEM part

    CUMMINS

    $195.28
    $178.39
    Precision-engineered for reliable engine cooling and optimal turbocharger function. Durable construction designed to withstand high-temperature conditions and pressure. 100% genuine Cummins OEM...
    $195.28
    $178.39
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $195.28
    $178.39
    Subtotal:
  • CUMMINS 4318952 - TURBOCHARGER COOLANT SUPPLY TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4318952 TURBOCHARGER COOLANT SUPPLY TUBE Original OEM part

    CUMMINS

    $195.94
    $178.99
    Precision engineered for ultimate turbocharger cooling efficiency Durable material construction for enhanced longevity under extreme conditions Direct OEM fitment guarantees seamless installation...
    $195.94
    $178.99
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $195.94
    $178.99
    Subtotal:
  • CUMMINS 4314334 - TURBOCHARGER COOLANT SUPPLY TUBE - Original OEM part - Image 1
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    CUMMINS 4314334 TURBOCHARGER COOLANT SUPPLY TUBE Original OEM part

    CUMMINS

    $3,128.74
    $2,858.10
    Precision engineered to uphold Cummins’ legacy of unmatched power system excellence. Robust construction ensures effective coolant flow, reducing turbocharger operating temperatures for prolonged...
    $3,128.74
    $2,858.10
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $3,128.74
    $2,858.10
    Subtotal:
  • CUMMINS 4097003 - TURBOCHARGER COOLANT SUPPLY TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4097003 TURBOCHARGER COOLANT SUPPLY TUBE Original OEM part

    CUMMINS

    $548.00
    $500.60
    Cummins 4097003 - TURBOCHARGER COOLANT SUPPLY TUBE MINS4097003 Find the original Cummins 4097003 Turbocharger Coolant Supply Tube, ensuring top-quality performance for your outdoor equipment. Our...
    $548.00
    $500.60
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $548.00
    $500.60
    Subtotal:
  • CUMMINS 4096993 - TURBOCHARGER COOLANT SUPPLY TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 4096993 TURBOCHARGER COOLANT SUPPLY TUBE Original OEM part

    CUMMINS

    $524.16
    $478.82
    Engineered for Precision Cooling Efficiency Durable Construction to Withstand High Operating Temperatures 100% Genuine Cummins OEM Part for Seamless Compatibility CUMMINS 4096993 TURBOCHARGER...
    $524.16
    $478.82
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $524.16
    $478.82
    Subtotal:
  • CUMMINS 3697152 - TURBOCHARGER COOLANT SUPPLY TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3697152 TURBOCHARGER COOLANT SUPPLY TUBE Original OEM part

    CUMMINS

    $99.40
    $90.81
    Cummins 3697152 - TURBOCHARGER COOLANT SUPPLY TUBE MINS3697152 Ensure the optimal performance of your equipment with the genuine Cummins 3697152 - TURBOCHARGER COOLANT SUPPLY TUBE, SKU MINS3697152...
    $99.40
    $90.81
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $99.40
    $90.81
    Subtotal:
  • CUMMINS 3697151 - TURBOCHARGER COOLANT SUPPLY TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3697151 TURBOCHARGER COOLANT SUPPLY TUBE Original OEM part

    CUMMINS

    $209.54
    $191.41
    Precision-engineered to keep your turbocharger cool and your engine running smoothly Robust construction guarantees optimal coolant flow and thermal regulation under demanding conditions Designed...
    $209.54
    $191.41
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $209.54
    $191.41
    Subtotal:
  • CUMMINS 3691161 - TURBOCHARGER COOLANT SUPPLY TUBE - Original OEM part - Image 1
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    CUMMINS 3691161 TURBOCHARGER COOLANT SUPPLY TUBE Original OEM part

    CUMMINS

    $153.20
    $139.95
    Engineered to drive excellence, every connection counts. Precision-crafted coolant supply tube delivers consistent thermal management to turbocharger systems. Built to withstand extreme temperatures...
    $153.20
    $139.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $153.20
    $139.95
    Subtotal:
  • CUMMINS 3691143 - TURBOCHARGER COOLANT SUPPLY TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3691143 TURBOCHARGER COOLANT SUPPLY TUBE Original OEM part

    CUMMINS

    $187.25
    $171.05
    Engineered Precision, Enduring Performance Efficient coolant flow maintains turbocharger optimal temperature Robust design resists corrosion and thermal stress Certified OEM component directly from...
    $187.25
    $171.05
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $187.25
    $171.05
    Subtotal:
  • CUMMINS 3689151 - TURBOCHARGER COOLANT SUPPLY TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3689151 TURBOCHARGER COOLANT SUPPLY TUBE Original OEM part

    CUMMINS

    $375.32
    $342.85
    Engineered to deliver optimal cooling flow for turbocharger longevity Precision-crafted for seamless integration and leak-free performance 100% OEM component directly from Cummins ensuring full...
    $375.32
    $342.85
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $375.32
    $342.85
    Subtotal:
  • CUMMINS 3689147 - TURBOCHARGER COOLANT SUPPLY TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3689147 TURBOCHARGER COOLANT SUPPLY TUBE Original OEM part

    CUMMINS

    $391.15
    $357.32
    Engineered to empower longevity and precision in your Cummins power system Durable coolant supply tube designed for consistent turbocharger cooling under demanding conditions Manufactured as an...
    $391.15
    $357.32
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $391.15
    $357.32
    Subtotal:
  • CUMMINS 3689086 - TURBOCHARGER COOLANT SUPPLY TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3689086 TURBOCHARGER COOLANT SUPPLY TUBE Original OEM part

    CUMMINS

    $401.30
    $366.59
    Engineered for endurance and precision—deliver consistent cooling performance that safeguards turbocharger health. Optimized coolant flow design to maintain ideal operating temperatures and prevent...
    $401.30
    $366.59
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $401.30
    $366.59
    Subtotal:
  • CUMMINS 2870066 - TURBOCHARGER COOLANT SUPPLY TUBE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 2870066 TURBOCHARGER COOLANT SUPPLY TUBE Original OEM part

    CUMMINS

    $93.06
    $85.01
    Precision-engineered for optimal turbocharger cooling performance Ensures durability and corrosion resistance under demanding engine conditions Manufactured as an OEM component, guaranteeing exact...
    $93.06
    $85.01
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $93.06
    $85.01
    Subtotal:
  • ONAN 130-5448-01 - 130544801 COOLANT TUBE Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN 130544801 COOLANT TUBE Original ONAN/CUMMINS OEM part

    ONAN

    $427.00
    $390.07
    Engineered Precision for Enduring Power Robust Coolant Flow Assurance Long-Lasting Corrosion Resistance 100% Genuine ONAN OEM replacement part for optimal compatibility ONAN 130-5448-01 COOLANT...
    $427.00
    $390.07
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $427.00
    $390.07
    Subtotal:
  • ONAN A028U371 - LOWER COOLANT TUBE Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
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    ONAN A028U371 LOWER COOLANT TUBE Original ONAN/CUMMINS OEM part

    ONAN

    $247.48
    $226.08
    Cummins LOWER COOLANT TUBE A028U371 Discover the authentic LOWER COOLANT TUBE with SKU A028U371 from the renowned brand Cummins in our store. We pride ourselves on offering original replacement...
    $247.48
    $226.08
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $247.48
    $226.08
    Subtotal:
  • ONAN A028W986 - COOLANT TUBE Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
    Add to Cart

    ONAN A028W986 COOLANT TUBE Original ONAN/CUMMINS OEM part

    ONAN

    $292.00
    $266.75
    Precision designed for enduring performance and seamless integration Durable construction resists corrosion and wear for long-lasting coolant flow Maintains optimal engine temperature, preventing...
    $292.00
    $266.75
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $292.00
    $266.75
    Subtotal:
  • ONAN A028W985 - COOLANT TUBE Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
    Add to Cart

    ONAN A028W985 COOLANT TUBE Original ONAN/CUMMINS OEM part

    ONAN

    $260.90
    $238.34
    Power your Onan generator with precision-engineered reliability. Durable coolant tube designed for optimal engine temperature management. Maximize equipment lifespan with OEM-certified components...
    $260.90
    $238.34
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $260.90
    $238.34
    Subtotal:
  • ONAN A034X420 - COOLANT TUBE Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
    Add to Cart

    ONAN A034X420 COOLANT TUBE Original ONAN/CUMMINS OEM part

    ONAN

    $213.85
    $195.35
    Precision engineered to secure your cooling system’s integrity Durable construction for consistent, long-term performance Guaranteed genuine OEM quality from Onan for full compatibility ONAN...
    $213.85
    $195.35
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $213.85
    $195.35
    Subtotal:
  • ONAN A034X418 - COOLANT TUBE Original ONAN/CUMMINS OEM part - Original OEM part - Image 1
    Add to Cart

    ONAN A034X418 COOLANT TUBE Original ONAN/CUMMINS OEM part

    ONAN

    $151.54
    $138.43
    Precision engineered to power lasting reliability. Durable construction optimized for efficient coolant flow. Resists corrosion and withstands high temperatures for extended service life. 100%...
    $151.54
    $138.43
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $151.54
    $138.43
    Subtotal:
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