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.
- Air Filter Hoses
- Breather Hoses
- Connector Hoses
- Coolant Hoses
- Coupling Plain Hoses
- Cummins Air Hoses
- Exhaust Hoses
- Flexible Hoses
- Fluid Heating Hoses
- Fuel Hoses
- Hose Kits
- Hose Packages
- Hump Hoses
- Intake Hoses
- Molded Hoses
- Oil Hoses for Cummins Engines
- Plain Hoses
- Radiator Hoses
- Reducing Hoses
- Steam Hoses
- Vent Hoses
- Water Hoses
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ONAN A034P241 DRAIN HOSE Original ONAN/CUMMINS OEM part
ONAN
$8.49$7.76Engineered precision for your power's heartbeat Durable construction ensures long-lasting leak-free performance Optimized fit to maintain system integrity and efficiency 100% Genuine ONAN OEM part,...$8.49$7.76 -
ONAN A034N209 COOLANT HOSE HOSES Original ONAN/CUMMINS OEM part
ONAN
$484.22$442.33Precision-engineered cooling for dependable power delivery. Durable construction resists wear to extend engine life. Maintains optimum coolant flow to prevent overheating. Certified original OEM...$484.22$442.33 -
ONAN A034N024 COOLANT HOSE HOSES Original ONAN/CUMMINS OEM part
ONAN
$235.18$214.84Engineered for Excellence: Designed by ONAN for precise fit and reliable operation. Heat and Pressure Resistant: Crafted to withstand demanding engine conditions and prevent leaks. Durability You...$235.18$214.84 -
ONAN A034E495 FUEL HOSE Original ONAN/CUMMINS OEM part
ONAN
$17.67$16.14Engineered Precision Meets Unmatched Durability Seamless fuel delivery designed to maintain engine efficiency High-resistance material safeguards against leaks and wear Certified genuine ONAN OEM...$17.67$16.14 -
ONAN A032W474 RADIATOR HOSE Original ONAN/CUMMINS OEM part
ONAN
$61.77$56.43Cummins RADIATOR HOSE A032W474 Ensure top-notch performance for your outdoor equipment with the Cummins RADIATOR HOSE (SKU: A032W474). Trust our store for authentic replacement parts that guarantee...$61.77$56.43 -
ONAN A032W472 RADIATOR HOSE Original ONAN/CUMMINS OEM part
ONAN
$76.12$69.53Cummins RADIATOR HOSE A032W472 Upgrade your outdoor equipment with the original Cummins RADIATOR HOSE, SKU A032W472. Engineered to exact specifications, ensuring a perfect fit and optimal...$76.12$69.53 -
ONAN A030Z334 COOLANT HOSE HOSES Original ONAN/CUMMINS OEM part
ONAN
$46.16$42.17Precision-crafted durability for trusted cooling system integrity Engineered specifically to optimize heat transfer and prevent leaks Resilient material construction withstands demanding operating...$46.16$42.17 -
ONAN A030Z278 COOLANT HOSE HOSE Original ONAN/CUMMINS OEM part
ONAN
$193.20$176.49Power your system with confidence using genuine ONAN components. Engineered for long-lasting heat resistance and flawless coolant flow. Precisely designed to maintain your generator's optimal...$193.20$176.49 -
ONAN A030J683 FUEL HOSE Original ONAN/CUMMINS OEM part
ONAN
$49.49$45.21Precision-crafted for unwavering power delivery Durable construction resists wear and fuel corrosion Ensures perfect fit and compatibility with Onan systems 100% genuine OEM from Onan, guaranteeing...$49.49$45.21 -
ONAN A030C759 WATER HOSE Original ONAN/CUMMINS OEM part
ONAN
$313.42$286.31Cummins WATER HOSE A030C759 Our store offers the genuine Cummins WATER HOSE (SKU: A030C759), ensuring top-notch quality and perfect compatibility for your outdoor equipment. With a commitment to...$313.42$286.31 -
ONAN A030C710 AIR HOSE HOSE Original ONAN/CUMMINS OEM part
ONAN
$1,067.78$975.42Precision engineered for seamless airflow management Durable construction designed to withstand demanding operational environments 100% genuine ONAN OEM component ensuring perfect fit and extended...$1,067.78$975.42 -
ONAN A030C702 AIR HOSE HOSE Original ONAN/CUMMINS OEM part
ONAN
$864.40$789.63Harness the steadfast precision of original ONAN components for uninterrupted power. Designed for optimal airflow, the A030C702 air hose maintains engine efficiency under demanding conditions...$864.40$789.63 -
ONAN A026C656 COOLANT HOSE HOSE Original ONAN/CUMMINS OEM part
ONAN
$15.57$14.23Guaranteed compatibility and reliability with every use. Designed to maintain precise coolant flow and resist heat exposure. Engineered by ONAN as an original equipment manufacturer (OEM) part for...$15.57$14.23 -
CUMMINS 67369C PLAIN HOSE Original OEM part
CUMMINS
$59.13$54.01Engineered for uncompromising durability and seamless integration Premium material construction guarantees long-lasting reliability Certified genuine OEM component from Cummins for optimal system...$59.13$54.01 -
ONAN 5032690 VENTILATOR HOSE Original ONAN/CUMMINS OEM part
ONAN
$1,073.33$980.48Cummins VENTILATOR HOSE 503-2690 Your lawn mower deserves the best care, and that's why the Cummins VENTILATOR HOSE (SKU: 503-2690) is the perfect choice for reliable performance. Crafted with...$1,073.33$980.48 -
ONAN 5032677 COOLANT HOSE HOSE Original ONAN/CUMMINS OEM part
ONAN
$421.27$384.83Engineered to perfection for every power moment Superior heat resistance to maintain optimal engine temperature Flexible design for precise fit and durability under pressure 100% OEM authentic...$421.27$384.83 -
ONAN 503220412 STEAM HOSE Original ONAN/CUMMINS OEM part
ONAN
$270.69$247.28Cummins STEAM HOSE 503-2204-12 Discover the Cummins STEAM HOSE with SKU 503-2204-12, crafted with precision for outdoor equipment. Our store is the perfect destination for original replacement...$270.69$247.28 -
ONAN 503220402 STEAM HOSE Original ONAN/CUMMINS OEM part
ONAN
$367.87$336.05Cummins STEAM HOSE 503-2204-02 For those in need of a dependable replacement STEAM HOSE, look no further than the Cummins 503-2204-02. At our store, we offer original parts at the best price and...$367.87$336.05 -
ONAN 5031634 SILICONE RUBBER HOSE Original ONAN/CUMMINS OEM part
ONAN
$49.10$44.86Cummins SILICONE RUBBER HOSE 503-1634 Find top-quality, genuine Silicone Rubber Hose for your outdoor equipment here at our store. The Cummins Silicone Rubber Hose with the SKU number 503-1634 is...$49.10$44.86 -
ONAN 5010902 HOSE ASSEMBLY Original ONAN/CUMMINS OEM part
ONAN
$1,169.11$1,067.98Engineered to Last: Precision-crafted for seamless integration and lasting durability. Maintains Optimal Flow: Ensures efficient fuel or coolant movement critical for generator performance...$1,169.11$1,067.98 -
ONAN 5010775 1 INCH BORE 1 INCH BRITISH STANDARD PIPE HOSE ASSEMBLY Original ONAN/CUMMINS OEM part
ONAN
$405.19$370.15Cummins 1 INCH BORE 1 INCH BRITISH STANDARD PIPE HOSE ASSEMBLY 501-0775 Discover the genuine quality of the 1 INCH BORE 1 INCH BRITISH STANDARD PIPE HOSE ASSEMBLY by Cummins, SKU 501-0775. Our store...$405.19$370.15 -
CUMMINS 5575307 MOLDED HOSE Original OEM part
CUMMINS
$80.86$73.87Engineered to empower your Cummins system for uncompromising efficiency Precision molded hose designed to withstand extreme temperatures and pressures Durability that contributes to optimal engine...$80.86$73.87 -
CUMMINS 5575145 MOLDED HOSE Original OEM part
CUMMINS
$62.20$56.82Trusted durability for uncompromising power delivery Precision-molded design for seamless engine integration Engineered by Cummins as an authentic OEM replacement CUMMINS 5575145 MOLDED HOSE—Power...$62.20$56.82 -
CUMMINS 5572850 LEAK TEST HOSE Original OEM part
CUMMINS
$304.15$277.84Engineered Precision Meets Unwavering Reliability Durable Leak Test Hose for Accurate Engine Diagnostics Designed to Withstand Harsh Operating Conditions 100% OEM Cummins Part for Guaranteed...$304.15$277.84 -
CUMMINS 5565219 MOLDED HOSE Original OEM part
CUMMINS
$167.57$153.08Precision that powers your Cummins engine seamlessly Exceptional durability engineered for demanding operating conditions Designed to maintain optimal coolant flow and enhance engine longevity 100%...$167.57$153.08 -
CUMMINS 5544934 FLEXIBLE HOSE Original OEM part
CUMMINS
$95.95$87.65Engineered for endurance, crafted for precision. Durable construction resists heat and vibration for extended service life. Flexible design allows seamless integration in tight engine compartments...$95.95$87.65 -
CUMMINS 5539678 FLEXIBLE HOSE Original OEM part
CUMMINS
$837.29$764.87Precision-engineered durability for demanding Cummins systems Seamless fit designed to optimize engine fluid flow Maintains system integrity under high pressure and temperature Genuine OEM Cummins...$837.29$764.87 -
CUMMINS 5539674 FLEXIBLE HOSE Original OEM part
CUMMINS
$637.14$582.03Engineered to Perform, Crafted to Last High-grade flexible design resists wear and vibration for sustained durability Ensures perfect fit and seamless integration with Cummins power systems 100%...$637.14$582.03 -
CUMMINS 5539354 FLEXIBLE HOSE Original OEM part
CUMMINS
$585.73$535.06Unleash dependable power with every connection. High-grade flexible hose engineered for superior vibration absorption and durability. Designed to maintain optimal fluid flow under diverse operating...$585.73$535.06 -
CUMMINS 5539206 FLEXIBLE HOSE Original OEM part
CUMMINS
$299.89$273.95Engineered to Perform, Built to Last — Trust in Cummins Precision Durable construction ensuring flexible, leak-resistant fluid transfer Designed for seamless compatibility with Cummins power...$299.89$273.95 -
CUMMINS 5527852 PLAIN HOSE COUPLING Original OEM part
CUMMINS
$572.14$522.65Designed for precision and durability to maintain peak engine function. Ensures reliable fluid transfer with a perfect fit for Cummins systems. Genuine Cummins OEM part, guaranteeing compliance and...$572.14$522.65 -
CUMMINS 5520950 FLEXIBLE HOSE Original OEM part
CUMMINS
$238.36$217.74Precision-engineered reliability at your fingertips Durable construction that withstands extreme operating conditions Designed for perfect integration in your Cummins power system 100% original...$238.36$217.74 -
CUMMINS 5506891 FLUID HEATING HOSE Original OEM part
CUMMINS
$887.93$811.12Precision engineered for optimal heating system performance Durable construction ensures long-lasting fluid circulation 100% genuine OEM Cummins part guaranteeing perfect fit and...$887.93$811.12 -
CUMMINS 5506889 FLUID HEATING HOSE Original OEM part
CUMMINS
$1,919.85$1,753.78Precision-engineered to maintain optimal fluid temperature, enhancing engine startup and efficiency under demanding conditions. Constructed with durable materials to withstand extreme temperatures...$1,919.85$1,753.78 -
CUMMINS 5506888 FLUID HEATING HOSE Original OEM part
CUMMINS
$1,901.53$1,737.05Unrivaled reliability for critical power systems High-grade material ensures optimal fluid temperature regulation Precision engineered to OEM standards for guaranteed compatibility Genuine Cummins...$1,901.53$1,737.05 -
CUMMINS 5506532 FLUID HEATING HOSE Original OEM part
CUMMINS
$1,317.83$1,203.84Engineered Precision for Enduring Power Durable construction ensures consistent fluid heating under all conditions Optimizes temperature regulation to protect your engine systems 100% OEM Cummins...$1,317.83$1,203.84 -
CUMMINS 5506466 FLUID HEATING HOSE Original OEM part
CUMMINS
$2,051.45$1,874.00Precision engineered for excellence: The CUMMINS 5506466 FLUID HEATING HOSE guarantees superior fluid transfer under extreme conditions. Endurance you can trust: Crafted to withstand harsh...$2,051.45$1,874.00 -
CUMMINS 5506465 FLUID HEATING HOSE Original OEM part
CUMMINS
$1,563.25$1,428.03Precision engineered for dependable fluid heating performance Built to withstand demanding temperature fluctuations and ensure consistent engine operation 100% genuine OEM component designed...$1,563.25$1,428.03 -
CUMMINS 5505058 FLEXIBLE HOSE Original OEM part
CUMMINS
$1,024.38$935.77Engineered for Precision and Reliability: Experience seamless integration with your Cummins system backed by genuine OEM quality. Robust Flexibility: Designed to endure vibrations, temperature...$1,024.38$935.77 -
CUMMINS 5483382 FLEXIBLE HOSE Original OEM part
CUMMINS
$123.69$112.99Engineered to deliver unwavering durability and flexibility under demanding conditions. Designed to maintain optimal fluid flow and resist wear from vibration and temperature extremes. Official...$123.69$112.99