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 5030848 3 FEET OF 05031779 HOSE Original ONAN/CUMMINS OEM part
ONAN
$160.04$146.20Precision-engineered durability: Crafted to meet exact Cummins/Onan standards for lasting service life. Optimal fluid transfer: Designed to maintain efficient flow within your generator system,...$160.04$146.20 -
ONAN 5031381 LOWER RADIATOR HOSE Original ONAN/CUMMINS OEM part
ONAN
$115.04$105.09Cummins LOWER RADIATOR HOSE 503-1381 Find the original LOWER RADIATOR HOSE (SKU: 503-1381) by Cummins at our store, where quality meets affordability. Engineered to precise specifications, this...$115.04$105.09 -
ONAN 5031762 COOLANT HOSE Original ONAN/CUMMINS OEM part
ONAN
$170.87$156.09Engineered Precision for Maximum Reliability: Trust components built to exact Cummins/Onan standards for seamless integration. Durable Construction for Long Service Life: Resists wear, heat, and...$170.87$156.09 -
ONAN 5032236 TURBOCHARGER OIL DRAIN HOSE Original ONAN/CUMMINS OEM part
ONAN
$116.80$106.70Cummins TURBOCHARGER OIL DRAIN HOSE 503-2236 When it comes to finding an authentic TURBOCHARGER OIL DRAIN HOSE, look no further than our store. We offer the original Cummins 503-2236 part, ensuring...$116.80$106.70 -
ONAN 5032945 RADIATOR HOSE Original ONAN/CUMMINS OEM part
ONAN
$137.42$125.53Cummins RADIATOR HOSE 503-2945 Discover the top-quality "RADIATOR HOSE" with SKU "503-2945" by Cummins at our store. Engineered for durability and precision, this original replacement part ensures...$137.42$125.53 -
ONAN A034S913 AIR HOSE Original ONAN/CUMMINS OEM part
ONAN
$163.54$149.39Precision-engineered to maintain optimum airflow ensuring peak engine performance Durable construction designed to withstand heat and pressure in demanding environments Official OEM part from ONAN...$163.54$149.39 -
ONAN A029N437 OIL HOSE Original ONAN/CUMMINS OEM part
ONAN
$122.33$111.75Cummins OIL HOSE A029N437 Unleash the full potential of your outdoor equipment with the genuine Cummins OIL HOSE (SKU: A029N437). Our store offers you the assurance of authenticity and quality for...$122.33$111.75 -
ONAN A030D988 BREATHER HOSE Original ONAN/CUMMINS OEM part
ONAN
$145.75$133.14Engineered for reliability and efficiency in every detail Precision-fit breather hose designed to maintain ideal engine ventilation Enhances engine longevity by preventing contamination and pressure...$145.75$133.14 -
ONAN A029Y826 HOSE Original ONAN/CUMMINS OEM part
ONAN
$133.73$122.16Precision crafted for dependable power delivery in every generation cycle Engineered to maintain optimal fluid transfer and withstand demanding operational conditions Designed to reduce wear and...$133.73$122.16 -
ONAN A034V270 TURBOCHARGER HOSE Original ONAN/CUMMINS OEM part
ONAN
$103.72$94.75Cummins TURBOCHARGER HOSE A034V270 Upgrade your lawn mower's performance with the original Cummins TURBOCHARGER HOSE (SKU: A034V270). Engineered for durability and precision fit, this part ensures...$103.72$94.75 -
ONAN 503235309 HOSE FUEL LOW PRESSURE Original ONAN/CUMMINS OEM part
ONAN
$107.77$98.45Cummins HOSE FUEL LOW PRESSURE 503-2353-09 Fuel your outdoor equipment with confidence using the original Cummins HOSE FUEL LOW PRESSURE (SKU: 503-2353-09). Designed to meet manufacturer...$107.77$98.45 -
ONAN 5032675 HOSE Original ONAN/CUMMINS OEM part
ONAN
$131.85$120.44Engineered for precision: Experience seamless integration with your ONAN generator system. Durability under pressure: Crafted to withstand demanding operating conditions and extend equipment life...$131.85$120.44 -
ONAN 5032715 COOLANT HOSE Original ONAN/CUMMINS OEM part
ONAN
$106.77$97.54Precision engineered to keep your generator running cool and efficiently. Durable construction safeguards engine temperature control under all operating conditions. Resistant to heat, pressure, and...$106.77$97.54 -
ONAN 5032614 TURBO INLET AIR HOSE Original ONAN/CUMMINS OEM part
ONAN
$115.04$105.09Cummins TURBO INLET AIR HOSE 503-2614 Discover the genuine Cummins TURBO INLET AIR HOSE with SKU 503-2614, crafted to exact specifications for optimal performance. Trust our store to provide you...$115.04$105.09 -
ONAN 5010440 HOSE ASSEMBLY Original ONAN/CUMMINS OEM part
ONAN
$89.10$81.40Engineered precision for uncompromising generator health Robust and durable hose assembly designed to withstand demanding operating conditions Optimized compatibility ensures seamless integration...$89.10$81.40 -
ONAN 503220408 STEAM HOSE Original ONAN/CUMMINS OEM part
ONAN
$153.28$140.02Cummins STEAM HOSE 503-2204-08 Find the perfect replacement STEAM HOSE with SKU 503-2204-08 from Cummins at our store. Crafted to meet the highest standards of quality and durability, this original...$153.28$140.02 -
ONAN A040K673 AIR HOSE Original ONAN/CUMMINS OEM part
ONAN
$93.86$85.74Precision engineered for seamless integration Exceptional durability under demanding conditions 100% Genuine OEM Onan component ensuring full compatibility ONAN A040K673 AIR HOSE - Empowering Your...$93.86$85.74 -
ONAN 503179802 HOSE LIQUID PROPANE GAS FUEL Original ONAN/CUMMINS OEM part
ONAN
$76.97$70.31Cummins HOSE LIQUID PROPANE GAS FUEL 503-1798-02 Discover the authentic Cummins HOSE LIQUID PROPANE GAS FUEL (SKU: 503-1798-02) in our store, your ultimate destination for premium replacement parts...$76.97$70.31 -
ONAN 5032525 R504726 WATER HOSE Original ONAN/CUMMINS OEM part
ONAN
$75.86$69.30Cummins R504726 WATER HOSE 503-2525 Our store offers the original R504726 WATER HOSE with the SKU 503-2525 from the renowned brand Cummins. This high-quality replacement part ensures optimal...$75.86$69.30 -
ONAN 1306174 RADIATOR HOSE Original ONAN/CUMMINS OEM part
ONAN
$149.93$136.96Cummins RADIATOR HOSE 130-6174 A reliable replacement part is essential for the optimal performance of your outdoor equipment. Our store offers the original Cummins RADIATOR HOSE (SKU: 130-6174) at...$149.93$136.96 -
ONAN A029C090 COOLANT HOSE Original ONAN/CUMMINS OEM part
ONAN
$148.96$136.08Unwavering reliability starts with authentic components Precision-engineered coolant flow for superior engine protection Durable construction designed to withstand demanding generator...$148.96$136.08 -
ONAN 5032365 HYDRAULIC OIL HOSE Original ONAN/CUMMINS OEM part
ONAN
$76.48$69.87Cummins HYDRAULIC OIL HOSE 503-2365 The "HYDRAULIC OIL HOSE" with SKU "503-2365" from the brand "Cummins" in our store is a top-quality replacement part. Crafted to ensure optimal performance and...$76.48$69.87 -
ONAN A034C670 HOSE 3 INCH CHARGE AIR COOLER 134318 Original ONAN/CUMMINS OEM part
ONAN
$106.29$97.10Precision-engineered durability for peak generator performance Designed to optimize air charge cooling, improving engine efficiency 100% Genuine ONAN OEM part ensuring full compatibility and...$106.29$97.10 -
ONAN 5030869 RADIATOR HOSE Original ONAN/CUMMINS OEM part
ONAN
$117.52$107.35Cummins RADIATOR HOSE 503-0869 Discover the authentic Cummins RADIATOR HOSE with SKU 503-0869 at our store, your ultimate destination for genuine replacement parts. Made with precision and quality...$117.52$107.35 -
ONAN A041V547 RADIATOR HOSE Original ONAN/CUMMINS OEM part
ONAN
$113.06$103.28Cummins RADIATOR HOSE A041V547 Find the genuine Cummins RADIATOR HOSE with SKU A041V547 here at our online store. This OEM replacement part is essential for your outdoor equipment's cooling system...$113.06$103.28 -
ONAN 1866724 OIL HOSE Original ONAN/CUMMINS OEM part
ONAN
$150.60$137.58Cummins OIL HOSE 186-6724 Discover the durable Cummins OIL HOSE (SKU: 186-6724) to keep your outdoor equipment running smoothly. Our store offers genuine replacements that perfectly fit your Cummins...$150.60$137.58 -
ONAN A034P557 AIR HOSE Original ONAN/CUMMINS OEM part
ONAN
$162.33$148.29Precision-crafted airflow assurance for enduring generator health Superior durability engineered for continuous, efficient performance Designed exclusively as an OEM component to guarantee perfect...$162.33$148.29 -
ONAN A029G977 AIR HOSE Original ONAN/CUMMINS OEM part
ONAN
$165.84$151.49Precision engineered to sustain the heart of your generator’s airflow. Durable, heat-resistant construction for long-lasting efficiency. Exact OEM specifications to guarantee seamless compatibility...$165.84$151.49 -
ONAN 503220304 25 MM BORE HOSE Original ONAN/CUMMINS OEM part
ONAN
$255.85$233.72Precision Engineered for Optimal Flow: Experience superior fuel and coolant transfer with this expertly crafted hose designed to meet exact ONAN specifications. Durable Construction for Extended...$255.85$233.72 -
ONAN 5032099 FLEXIBLE HOSE Original ONAN/CUMMINS OEM part
ONAN
$171.30$156.49Engineered to perform when it matters most Durable, heat-resistant flexible hose for optimal fluid flow Precise compatibility with ONAN generator models for seamless installation Certified genuine...$171.30$156.49 -
ONAN 5031675 REDUCER HOSE Original ONAN/CUMMINS OEM part
ONAN
$144.55$132.05Cummins REDUCER HOSE 503-1675 Find the original Cummins REDUCER HOSE with SKU 503-1675 at our online store. Crafted with precision to ensure optimal performance, this genuine replacement part...$144.55$132.05 -
ONAN 5031275 6 FEET OF 5030103 HOSE Original ONAN/CUMMINS OEM part
ONAN
$85.97$78.54Precision engineered for uncompromising reliability in every connection. Durable construction ensures sustained performance under demanding conditions. Designed to fit seamlessly within your ONAN...$85.97$78.54 -
ONAN 5031684 RADIATOR HOSE Original ONAN/CUMMINS OEM part
ONAN
$144.55$132.05Cummins RADIATOR HOSE 503-1684 Discover the top-quality "RADIATOR HOSE" by Cummins with the SKU "503-1684" available at our store. Our original replacement parts ensure the perfect fit and reliable...$144.55$132.05 -
ONAN 5031995 LOWER RADIATOR HOSE Original ONAN/CUMMINS OEM part
ONAN
$87.40$79.84Cummins LOWER RADIATOR HOSE 503-1995 Find the genuine LOWER RADIATOR HOSE with SKU 503-1995 from Cummins, ensuring a perfect fit and reliable performance for your equipment. Our store offers this...$87.40$79.84 -
ONAN 503221901 UPPER RADIATOR HOSE Original ONAN/CUMMINS OEM part
ONAN
$114.08$104.22Cummins UPPER RADIATOR HOSE 503-2219-01 When it comes to sourcing original UPPER RADIATOR HOSE, look no further than our store. We proudly offer the Cummins 503-2219-01, providing top-notch quality...$114.08$104.22 -
ONAN 5032497 INTAKE HOSE Original ONAN/CUMMINS OEM part
ONAN
$93.66$85.56Cummins INTAKE HOSE 503-2497 Find the genuine Cummins INTAKE HOSE (SKU: 503-2497) at our store, the ultimate destination for premium replacement parts. Crafted with precision and durability, this...$93.66$85.56 -
ONAN 5031163 LENGTH OF 05031779 HOSE ONAN Genuine OEM Part
ONAN
$79.59$72.71Direct replacement hose made from high-quality rubber with reinforced layers for durability Designed to ensure optimal fluid flow, preventing leaks and pressure loss in Hustler machines ...$79.59$72.71 -
ONAN 5032316 REAR EXHAUST HOSE Original ONAN/CUMMINS OEM part
ONAN
$17.08$15.61Cummins REAR EXHAUST HOSE 503-2316 Explore our selection of genuine Cummins REAR EXHAUST HOSE with SKU 503-2316, crafted to ensure optimal performance and durability for your outdoor equipment...$17.08$15.61 -
ONAN A029M112 BREATHER HOSE ONAN Genuine OEM Part
ONAN
$106.96$97.71Genuine OEM ONAN A029M112 breather hose engineered for precise compatibility and durability. Ensures efficient ventilation of crankcase gases to protect engine components and maintain performance...$106.96$97.71 -
ONAN 1866928 TOP HOSE Original ONAN/CUMMINS OEM part
ONAN
$137.10$125.25Cummins TOP HOSE 186-6928 Discover the authentic Cummins TOP HOSE, SKU 186-6928, ensuring a perfect fit and top-notch performance for your outdoor equipment. Our store stands out as the premier...$137.10$125.25