Diesel Engine Hoses

Genuine Diesel Engine Hoses for Onan, Cummins & Fleetguard Power Engines

Maintain peak performance and reliability with our range of genuine Diesel Engine Hoses, specifically designed for Onan, Cummins, and Fleetguard diesel engines. Our hoses ensure efficient fluid transfer, heat resistance, and durability under demanding conditions.

Premium Diesel Engine Hoses - Trusted Quality & Fit

Our collection includes fuel hoses, coolant hoses, and oil hoses—all crafted to meet OEM specifications and withstand high pressure and temperature variations typical in diesel power engines.

  • Genuine Onan, Cummins & Fleetguard Parts: Authentic components engineered for exact fit and performance.
  • Durability & Heat Resistance: Built to endure extreme engine environments and extend hose life.
  • Wide Compatibility: Suitable for a variety of diesel engine models to ensure seamless replacement.

Why Choose Our Diesel Engine Hoses?

Choose our genuine Diesel Engine Hoses for unmatched quality, reliability, and OEM-approved performance that keeps your Onan, Cummins, or Fleetguard engine running smoothly.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • CUMMINS 3638675 - FLEXIBLE HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3638675 FLEXIBLE HOSE Original OEM part

    CUMMINS

    $463.97
    $423.84
    Precision-engineered to power your system's resilience. Durable flexibility ensures optimal flow under demanding conditions. Resists wear, heat, and pressure to maintain engine integrity. 100%...
    $463.97
    $423.84
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $463.97
    $423.84
    Subtotal:
  • CUMMINS 3638616 - FLEXIBLE HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3638616 FLEXIBLE HOSE Original OEM part

    CUMMINS

    $233.42
    $213.23
    Cummins 3638616 - FLEXIBLE HOSE MINS3638616 Upgrade your outdoor equipment with the genuine Cummins 3638616 - FLEXIBLE HOSE available at our store. Engineered with precision to ensure optimal...
    $233.42
    $213.23
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $233.42
    $213.23
    Subtotal:
  • CUMMINS 3638615 - FLEXIBLE HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3638615 FLEXIBLE HOSE Original OEM part

    CUMMINS

    $258.00
    $235.69
    Engineered Excellence for Enduring Power Durable construction ensures leak-proof and flexible fluid flow Designed to withstand high pressure and temperature variations Certified genuine OEM...
    $258.00
    $235.69
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $258.00
    $235.69
    Subtotal:
  • CUMMINS 3638612 - FLEXIBLE HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3638612 FLEXIBLE HOSE Original OEM part

    CUMMINS

    $522.84
    $477.61
    Engineered for precision and endurance to keep your power system running smoothly. Durable flexible hose design minimizes wear and resists harsh operating conditions. Maintains optimal fluid flow...
    $522.84
    $477.61
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $522.84
    $477.61
    Subtotal:
  • CUMMINS 3638605 - FLEXIBLE HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3638605 FLEXIBLE HOSE Original OEM part

    CUMMINS

    $330.54
    $301.95
    Precision engineered for uncompromising power delivery Durable flexible hose designed to withstand high pressure and temperature variations Resistant to wear, corrosion, and harsh environments...
    $330.54
    $301.95
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $330.54
    $301.95
    Subtotal:
  • CUMMINS 3638603 - FLEXIBLE HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3638603 FLEXIBLE HOSE Original OEM part

    CUMMINS

    $89.15
    $81.44
    Cummins 3638603 - FLEXIBLE HOSE MINS3638603 Upgrade the efficiency of your outdoor equipment with the authentic 3638603 - FLEXIBLE HOSE from Cummins. Our store stands out as the prime destination...
    $89.15
    $81.44
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $89.15
    $81.44
    Subtotal:
  • CUMMINS 3638602 - FLEXIBLE HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3638602 FLEXIBLE HOSE Original OEM part

    CUMMINS

    $583.72
    $533.23
    Engineered for precision and endurance to maintain peak system performance Designed with durable materials to withstand high pressure and temperature fluctuations 100% Genuine Cummins OEM part...
    $583.72
    $533.23
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $583.72
    $533.23
    Subtotal:
  • CUMMINS 3638601 - FLEXIBLE HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3638601 FLEXIBLE HOSE Original OEM part

    CUMMINS

    $299.62
    $273.70
    Engineered for unmatched durability and flexibility Ensures optimal fluid transfer and vibration absorption 100% genuine OEM-Cummins part for guaranteed compatibility Experience Unrivaled...
    $299.62
    $273.70
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $299.62
    $273.70
    Subtotal:
  • CUMMINS 3638597 - FLEXIBLE HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3638597 FLEXIBLE HOSE Original OEM part

    CUMMINS

    $375.46
    $342.98
    Engineered for endurance and precision Durable, flexible design to maintain optimal fluid flow Heat and abrasion resistant for harsh operating conditions 100% genuine Cummins OEM part ensuring...
    $375.46
    $342.98
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $375.46
    $342.98
    Subtotal:
  • CUMMINS 3638596 - FLEXIBLE HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3638596 FLEXIBLE HOSE Original OEM part

    CUMMINS

    $534.71
    $488.45
    Engineered precision, trusted durability Designed to withstand high temperatures and pressure fluctuations for optimal engine performance Exceptional flexibility ensuring seamless integration within...
    $534.71
    $488.45
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $534.71
    $488.45
    Subtotal:
  • CUMMINS 3638595 - FLEXIBLE HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3638595 FLEXIBLE HOSE Original OEM part

    CUMMINS

    $283.49
    $258.97
    Engineered for precision and endurance to keep your power system running flawlessly Designed for superior flexibility and resistance to wear in demanding environments Guaranteed genuine OEM part...
    $283.49
    $258.97
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $283.49
    $258.97
    Subtotal:
  • CUMMINS 3638594 - FLEXIBLE HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3638594 FLEXIBLE HOSE Original OEM part

    CUMMINS

    $355.29
    $324.56
    Reliable connection engineered for seamless flow under demanding conditions Durable material ensures resistance to wear and high temperatures Designed and manufactured by Cummins for guaranteed OEM...
    $355.29
    $324.56
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $355.29
    $324.56
    Subtotal:
  • CUMMINS 3638593 - FLEXIBLE HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3638593 FLEXIBLE HOSE Original OEM part

    CUMMINS

    $257.39
    $235.13
    Engineered for precision, crafted for endurance Durable construction ensures optimal fluid transfer under varying pressures Designed to resist wear, heat, and vibration for long-lasting service 100%...
    $257.39
    $235.13
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $257.39
    $235.13
    Subtotal:
  • CUMMINS 3638592 - FLEXIBLE HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3638592 FLEXIBLE HOSE Original OEM part

    CUMMINS

    $420.46
    $384.09
    Engineered precision, enduring strength. Exceptional flexibility designed to withstand high pressure and temperature extremes. Resistant to wear and chemical degradation, ensuring extended service...
    $420.46
    $384.09
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $420.46
    $384.09
    Subtotal:
  • CUMMINS 3638589 - FLEXIBLE HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3638589 FLEXIBLE HOSE Original OEM part

    CUMMINS

    $539.98
    $493.27
    Trust in Cummins engineering: Precision-crafted for lasting durability and seamless integration. Superior flexibility and strength: Engineered to withstand demanding temperature and pressure...
    $539.98
    $493.27
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $539.98
    $493.27
    Subtotal:
  • CUMMINS 3638588 - FLEXIBLE HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3638588 FLEXIBLE HOSE Original OEM part

    CUMMINS

    $951.75
    $869.42
    Dependable flexibility for precise engine connections Engineered for superior durability under high-pressure conditions 100% genuine OEM component crafted by Cummins for flawless...
    $951.75
    $869.42
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $951.75
    $869.42
    Subtotal:
  • CUMMINS 3638575 - FLEXIBLE HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3638575 FLEXIBLE HOSE Original OEM part

    CUMMINS

    $782.42
    $714.74
    Engineered for dependable power delivery and system integrity Constructed with high-grade materials to withstand extreme conditions Ensures seamless compatibility for optimum performance 100%...
    $782.42
    $714.74
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $782.42
    $714.74
    Subtotal:
  • CUMMINS 3638574 - FLEXIBLE HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3638574 FLEXIBLE HOSE Original OEM part

    CUMMINS

    $684.46
    $625.26
    Power your equipment with uncompromised integrity and trust. Engineered for superior flexibility and resilience under demanding conditions. Designed to withstand high pressures and temperature...
    $684.46
    $625.26
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $684.46
    $625.26
    Subtotal:
  • CUMMINS 3638573 - FLEXIBLE HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3638573 FLEXIBLE HOSE Original OEM part

    CUMMINS

    $1,615.60
    $1,475.86
    Engineered to deliver resilience and exceptional flexibility under demanding conditions Optimizes fluid transfer while reducing vibration and stress on connected components Authentic Cummins OEM...
    $1,615.60
    $1,475.86
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,615.60
    $1,475.86
    Subtotal:
  • CUMMINS 3638571 - FLEXIBLE HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3638571 FLEXIBLE HOSE Original OEM part

    CUMMINS

    $1,070.90
    $978.27
    Cummins 3638571 - FLEXIBLE HOSE MINS3638571 When looking for top-notch replacement parts, the 3638571 - FLEXIBLE HOSE by Cummins stands out for its quality and durability. At our store, we pride...
    $1,070.90
    $978.27
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,070.90
    $978.27
    Subtotal:
  • CUMMINS 3638497 - FLEXIBLE HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3638497 FLEXIBLE HOSE Original OEM part

    CUMMINS

    $877.77
    $801.84
    Engineered to deliver uncompromised durability and precision fit for your Cummins system Designed with flexible yet robust materials to ensure leak-free operation under high pressure Maintains...
    $877.77
    $801.84
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $877.77
    $801.84
    Subtotal:
  • CUMMINS 3638496 - FLEXIBLE HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3638496 FLEXIBLE HOSE Original OEM part

    CUMMINS

    $6,124.84
    $5,595.04
    Trust in precision-engineered reliability with every connection. Durable construction ensures exceptional resistance to heat and pressure. Flexible design adapts to complex engine layouts for ease...
    $6,124.84
    $5,595.04
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $6,124.84
    $5,595.04
    Subtotal:
  • CUMMINS 3638495 - FLEXIBLE HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3638495 FLEXIBLE HOSE Original OEM part

    CUMMINS

    $523.75
    $478.45
    Engineered to empower your Cummins system with unwavering reliability Exceptional flexibility and resilience under high-pressure conditions Resistant to wear, heat, and vibrations for extended...
    $523.75
    $478.45
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $523.75
    $478.45
    Subtotal:
  • CUMMINS 3638494 - FLEXIBLE HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3638494 FLEXIBLE HOSE Original OEM part

    CUMMINS

    $497.00
    $454.01
    Dependable connection for enduring power delivery Enhanced flexibility to reduce engine stress and wear Manufactured as an OEM part by Cummins for guaranteed fit and function CUMMINS 3638494...
    $497.00
    $454.01
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $497.00
    $454.01
    Subtotal:
  • CUMMINS 3638452 - FLEXIBLE HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3638452 FLEXIBLE HOSE Original OEM part

    CUMMINS

    $591.83
    $540.63
    Engineered precision, uncompromising durability Dependable flexibility for optimized coolant flow High resistance to heat and pressure for lasting performance Authentic Cummins OEM component...
    $591.83
    $540.63
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $591.83
    $540.63
    Subtotal:
  • CUMMINS 3638451 - FLEXIBLE HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3638451 FLEXIBLE HOSE Original OEM part

    CUMMINS

    $549.43
    $501.90
    Cummins 3638451 - FLEXIBLE HOSE MINS3638451 Discover the genuine 3638451 - FLEXIBLE HOSE by Cummins, SKU MINS3638451, exclusively available at our store. Engineered to ensure a perfect fit and...
    $549.43
    $501.90
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $549.43
    $501.90
    Subtotal:
  • CUMMINS 3638450 - FLEXIBLE HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3638450 FLEXIBLE HOSE Original OEM part

    CUMMINS

    $974.60
    $890.30
    Dependable Durability for Demanding Power Systems Precision-engineered flexible hose to maintain optimal fluid flow and prevent leaks Designed to withstand extreme temperatures and vibration for...
    $974.60
    $890.30
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $974.60
    $890.30
    Subtotal:
  • CUMMINS 3638449 - FLEXIBLE HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3638449 FLEXIBLE HOSE Original OEM part

    CUMMINS

    $1,003.17
    $916.40
    Experience unmatched durability with Cummins precision engineering. Designed to optimize fluid flow and reduce wear under demanding conditions. Built from premium materials to withstand extreme...
    $1,003.17
    $916.40
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $1,003.17
    $916.40
    Subtotal:
  • CUMMINS 3638282 - FLEXIBLE HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3638282 FLEXIBLE HOSE Original OEM part

    CUMMINS

    $389.89
    $356.17
    Cummins 3638282 - FLEXIBLE HOSE MINS3638282 Our store proudly offers the authentic Cummins 3638282 - FLEXIBLE HOSE, ensuring top-notch quality for your outdoor equipment. With our commitment to...
    $389.89
    $356.17
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $389.89
    $356.17
    Subtotal:
  • CUMMINS 3638280 - MOLDED HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3638280 MOLDED HOSE Original OEM part

    CUMMINS

    $483.49
    $441.67
    Engineered precision for unmatched durability Resilient molded hose ensures leak-free, optimum fluid transfer Guaranteed OEM authenticity from Cummins for full compatibility and reliability CUMMINS...
    $483.49
    $441.67
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $483.49
    $441.67
    Subtotal:
  • CUMMINS 3638082 - FLEXIBLE HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3638082 FLEXIBLE HOSE Original OEM part

    CUMMINS

    $536.02
    $489.65
    Unwavering reliability to power your engine's core. Exceptional flexibility to withstand demanding engine conditions. Crafted with genuine Cummins engineering to ensure seamless compatibility...
    $536.02
    $489.65
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $536.02
    $489.65
    Subtotal:
  • CUMMINS 3638081 - FLEXIBLE HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3638081 FLEXIBLE HOSE Original OEM part

    CUMMINS

    $593.34
    $542.01
    Crafted for Excellence: Precision-engineered to maintain engine integrity under demanding conditions. Durability You Can Trust: Designed to resist wear, corrosion, and vibration to extend service...
    $593.34
    $542.01
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $593.34
    $542.01
    Subtotal:
  • CUMMINS 3638080 - FLEXIBLE HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3638080 FLEXIBLE HOSE Original OEM part

    CUMMINS

    $242.96
    $221.94
    Engineered precision for lasting power Superior flexibility ensuring optimal coolant flow Durable construction to withstand demanding engine conditions 100% Genuine OEM Cummins component...
    $242.96
    $221.94
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $242.96
    $221.94
    Subtotal:
  • CUMMINS 3638079 - FLEXIBLE HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3638079 FLEXIBLE HOSE Original OEM part

    CUMMINS

    $166.56
    $152.15
    Precision engineered for seamless integration and dependable operation Durable construction provides resistance to wear, heat, and vibration Essential for maintaining optimal fluid transfer and...
    $166.56
    $152.15
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $166.56
    $152.15
    Subtotal:
  • CUMMINS 3638078 - FLEXIBLE HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3638078 FLEXIBLE HOSE Original OEM part

    CUMMINS

    $129.53
    $118.32
    Engineered for precision, built to endure the toughest demands Superior flexibility and resilience reduce wear and prevent leaks Designed to maintain optimal fluid flow under high pressure and...
    $129.53
    $118.32
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $129.53
    $118.32
    Subtotal:
  • CUMMINS 3638077 - FLEXIBLE HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3638077 FLEXIBLE HOSE Original OEM part

    CUMMINS

    $202.14
    $184.65
    Cummins 3638077 - FLEXIBLE HOSE MINS3638077 Discover the authenticity of the 3638077 - FLEXIBLE HOSE by Cummins at our store, where only genuine replacement parts are available. Engineered with...
    $202.14
    $184.65
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $202.14
    $184.65
    Subtotal:
  • CUMMINS 3638076 - FLEXIBLE HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3638076 FLEXIBLE HOSE Original OEM part

    CUMMINS

    $197.98
    $180.86
    Engineered to maintain seamless power flow under all conditions Exceptional flexibility and resilience resist wear even in harsh environments Precision-built to Cummins OEM standards for guaranteed...
    $197.98
    $180.86
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $197.98
    $180.86
    Subtotal:
  • CUMMINS 3637961 - MOLDED HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3637961 MOLDED HOSE Original OEM part

    CUMMINS

    $444.09
    $405.68
    Cummins 3637961 - MOLDED HOSE MINS3637961 Upgrade your outdoor equipment with the original Cummins 3637961 - MOLDED HOSE, SKU MINS3637961. Crafted with precision, this sturdy hose ensures optimal...
    $444.09
    $405.68
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $444.09
    $405.68
    Subtotal:
  • CUMMINS 3637782 - FLEXIBLE HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3637782 FLEXIBLE HOSE Original OEM part

    CUMMINS

    $857.12
    $782.98
    Cummins 3637782 - FLEXIBLE HOSE MINS3637782 Our store proudly offers the authentic Cummins 3637782 Flexible Hose, ensuring top-notch quality for your outdoor equipment. Made to exact specifications,...
    $857.12
    $782.98
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $857.12
    $782.98
    Subtotal:
  • CUMMINS 3637770 - FLEXIBLE HOSE - Original OEM part - Image 1
    Add to Cart

    CUMMINS 3637770 FLEXIBLE HOSE Original OEM part

    CUMMINS

    $820.40
    $749.44
    Dependable endurance for your Cummins engine needs Precision-crafted flexible hose designed for optimal flow and durability Exceptional resistance to heat, wear, and pressure for uninterrupted...
    $820.40
    $749.44
    Add to Cart
    Qty in Cart: 0
    Quantity:
    Price:
    $820.40
    $749.44
    Subtotal:
  • Total: items /

Adding your products to cart