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
- Product
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ONAN 5032985 410459 INLET TO RADIATOR HOSE Original ONAN/CUMMINS OEM part
ONAN
$53.97$49.30Precision engineered to maintain optimal cooling flow and protect your generator under all operating conditions Durable, heat-resistant construction ensures lasting performance to keep your Onan...$53.97$49.30 -
ONAN A035D515 WATER HOSE Original ONAN/CUMMINS OEM part
ONAN
$52.29$47.77Cummins WATER HOSE A035D515 Upgrade your outdoor equipment with the original WATER HOSE from Cummins. Made with top-notch quality materials, SKU A035D515 ensures durability and optimal performance...$52.29$47.77 -
ONAN 5032863 COOLANT PUMP TO BOTTLE HOSE Original ONAN/CUMMINS OEM part
ONAN
$110.72$101.14Experience uncompromising reliability engineered for your Onan generator's heart. Precision-built to optimize coolant flow and maintain engine temperature under demanding conditions. Durable,...$110.72$101.14 -
ONAN A028U369 COOLANT HOSE Original ONAN/CUMMINS OEM part
ONAN
$32.79$29.96Precision engineered for seamless integration and lasting dependability. Resilient construction withstands extreme temperatures and pressure fluctuations. Essential for maintaining optimal coolant...$32.79$29.96 -
ONAN 5031572 HOSE Original ONAN/CUMMINS OEM part
ONAN
$51.10$46.68Precision engineered to power your peace of mind Durable construction ensures optimal fluid flow and engine health Resistant to heat and wear for extended service life Guaranteed genuine Cummins...$51.10$46.68 -
ONAN 1491308 SPRING VAC HOSE SPRT Original ONAN/CUMMINS OEM part
ONAN
$26.84$24.52Cummins SPRING VAC HOSE SPRT 149-1308 Discover the genuine Cummins SPRING VAC HOSE SPRT (SKU: 149-1308) at our store and experience unbeatable quality and performance. Our store stands out as the...$26.84$24.52 -
ONAN A042U157 COOLANT HOSE Original ONAN/CUMMINS OEM part
ONAN
$43.75$39.97Engineered to deliver reliable cooling under the most demanding conditions. Durable construction resists wear, heat, and pressure for long-lasting service. Precision designed as a genuine OEM...$43.75$39.97 -
ONAN 5031026 HOSE REDUCER Original ONAN/CUMMINS OEM part
ONAN
$43.63$39.85Cummins HOSE REDUCER 503-1026 Durable and high-quality, the "HOSE REDUCER" (SKU: 503-1026) by Cummins is a must-have for outdoor equipment maintenance. Our store proudly offers this original part at...$43.63$39.85 -
ONAN 5032843 COOLANT HOSE Original ONAN/CUMMINS OEM part
ONAN
$31.06$28.37Precision engineered to maintain optimal engine temperature for uninterrupted power delivery. Durable heat- and chemical-resistant design ensures long-lasting performance under demanding conditions...$31.06$28.37 -
ONAN 503293501 FUEL HOSE Original ONAN/CUMMINS OEM part
ONAN
$17.30$15.81Precision-engineered fuel delivery for uninterrupted power Durable construction ensures resistance to wear, heat, and fuel degradation 100% OEM Cummins/Onan part for guaranteed compatibility and...$17.30$15.81 -
ONAN 5032267 RADIATOR HOSE Original ONAN/CUMMINS OEM part
ONAN
$92.80$84.78Cummins RADIATOR HOSE 503-2267 Explore the top-quality "RADIATOR HOSE" with product SKU "503-2267" from the renowned brand Cummins. At our online store, we pride ourselves on offering authentic...$92.80$84.78 -
ONAN 5031697 MOLDED HOSE Original ONAN/CUMMINS OEM part
ONAN
$23.32$21.30Cummins MOLDED HOSE 503-1697 Our online store proudly stocks the genuine "MOLDED HOSE" by Cummins with SKU 503-1697, ensuring the perfect fit and performance for your outdoor equipment. Engineered...$23.32$21.30 -
ONAN 1305365 INLET RADIATOR HOSE Original ONAN/CUMMINS OEM part
ONAN
$43.89$40.10Cummins INLET RADIATOR HOSE 130-5365 Find the genuine Cummins INLET RADIATOR HOSE, SKU 130-5365, crucial for your outdoor equipment's performance at our store. With our commitment to quality, you...$43.89$40.10 -
ONAN 5032361 2 TO 2 IN 2 RADIATOR HOSE ONAN Genuine OEM Part
ONAN
$33.12$30.25Genuine ONAN OEM replacement part ensuring exact specifications and reliable operation Designed to efficiently transfer coolant and maintain stable engine temperatures Constructed to resist heat,...$33.12$30.25 -
ONAN 1305360 INLET ADAPTER HOSE Original ONAN/CUMMINS OEM part
ONAN
$43.07$39.35Cummins INLET ADAPTER HOSE 130-5360 Our store proudly offers the original Cummins INLET ADAPTER HOSE with SKU 130-5360, ensuring top-quality replacement parts for your outdoor equipment. Trust the...$43.07$39.35 -
ONAN 5032213 COOLANT HOSE Original ONAN/CUMMINS OEM part
ONAN
$13.35$12.20Precision engineered for uncompromising power system integrity Durable construction that withstands high-temperature engine environments Ensures efficient coolant circulation to protect engine...$13.35$12.20 -
ONAN A034E496 FUEL HOSE Original ONAN/CUMMINS OEM part
ONAN
$16.38$14.97Engineered for reliability in every drop. Durable fuel hose designed to maintain optimal fuel flow and protect your generator's engine integrity. Resistant to cracking and fuel degradation for...$16.38$14.97 -
ONAN 5032301 INTAKE HOSE Original ONAN/CUMMINS OEM part
ONAN
$29.56$27.00Cummins INTAKE HOSE 503-2301 Ensure your outdoor equipment runs smoothly with the Cummins INTAKE HOSE (SKU: 503-2301). Crafted with precision and durability, this genuine replacement part guarantees...$29.56$27.00 -
ONAN 503275401 OIL HOSE Original ONAN/CUMMINS OEM part
ONAN
$10.45$9.55Cummins OIL HOSE 503-2754-01 Our store is your ultimate destination for premium quality OIL HOSE with the SKU 503-2754-01 from the renowned brand Cummins. Ensure peak performance of your outdoor...$10.45$9.55 -
ONAN 5032396 COOLANT HOSE Original ONAN/CUMMINS OEM part
ONAN
$25.95$23.71Engineered to maintain peak cooling efficiency under all operating conditions Precision-crafted to withstand temperature extremes and harsh generator environments 100% genuine OEM ONAN part ensuring...$25.95$23.71 -
ONAN A041U160 COOLANT HOSE Original ONAN/CUMMINS OEM part
ONAN
$43.06$39.34Precision engineered for uncompromising generator reliability. Durable construction resists heat and pressure to maintain optimal coolant flow. Exact OEM specifications ensure seamless compatibility...$43.06$39.34 -
ONAN 503220005 FUEL HOSE Original ONAN/CUMMINS OEM part
ONAN
$25.78$23.55Engineered for excellence and trusted for reliability Withstands high temperatures and fuel exposure for extended service life Ensures seamless fuel flow to maintain efficient generator...$25.78$23.55 -
ONAN 5021564 HOSE CONNECTOR Original ONAN/CUMMINS OEM part
ONAN
$21.02$19.20Cummins HOSE CONNECTOR 502-1564 Explore our store for the genuine "HOSE CONNECTOR" with SKU "502-1564" from the trusted brand Cummins. Crafted with precision, this connector ensures a seamless fit...$21.02$19.20 -
ONAN A030P964 COOLANT HOSE Original ONAN/CUMMINS OEM part
ONAN
$24.36$22.25Precision-engineered reliability for your power system High-quality material that withstands extreme temperatures and pressures Maintains optimal coolant flow to protect your engine Authentic OEM...$24.36$22.25 -
ONAN A030P961 COOLANT HOSE Original ONAN/CUMMINS OEM part
ONAN
$25.33$23.14Engineered for durability and seamless integration into your ONAN generator system. Superior heat resistance ensures efficient cooling under demanding conditions. Precision-engineered to maintain...$25.33$23.14 -
ONAN 5031850 COOLING SYSTEM HOSE Original ONAN/CUMMINS OEM part
ONAN
$20.89$19.09Engineered for uncompromising cooling efficiency and durability Designed to withstand extreme temperatures and pressure fluctuations Guaranteed genuine OEM ONAN quality for perfect fit and...$20.89$19.09 -
ONAN 5032924 HOSE WATER FRONT RADIATOR 4 Original ONAN/CUMMINS OEM part
ONAN
$42.78$39.08Cummins HOSE WATER FRONT RADIATOR 4 503-2924 Find the perfect replacement - the Cummins HOSE WATER FRONT RADIATOR 4 (SKU: 503-2924) for your outdoor equipment at our store. We guarantee quality,...$42.78$39.08 -
ONAN 5032554 FILLER COOLANT HOSE Original ONAN/CUMMINS OEM part
ONAN
$27.99$25.57Trusted durability crafted for uninterrupted power delivery Precision-engineered hose ensures flawless coolant circulation Original OEM component: guaranteed fit and premium quality ONAN 503-2554...$27.99$25.57 -
ONAN A028W982 COOLANT HOSE Original ONAN/CUMMINS OEM part
ONAN
$29.35$26.81Engineered for ultimate engine protection and cooling efficiency Durable construction resists heat, pressure, and wear for extended service life Precision-manufactured as an OEM part by ONAN to...$29.35$26.81 -
ONAN 5031263 2 FEET OF 05030700 HOSE Original ONAN/CUMMINS OEM part
ONAN
$35.42$32.35Precision matched for superior system reliability Durable construction engineered for long-term performance 100% OEM Cummins Onan component designed for seamless integration ONAN 503-1263 2 FEET OF...$35.42$32.35 -
ONAN 503214301 HOSE VAPOR LIQUID PETROLEUM GAS ONAN Genuine OEM Part
ONAN
$28.52$26.05ONAN 503-2143-01 is a high-quality hose made of durable materials, supplied as a genuine OEM replacement part. It is engineered to facilitate the safe and efficient transfer of vapor and liquid...$28.52$26.05 -
ONAN 5030227 FEET HOSE Original ONAN/CUMMINS OEM part
ONAN
$35.54$32.46Trust precision craftsmanship engineered for enduring power systems. Durable hose design ensuring leak-free operation under demanding conditions. Flexible compatibility optimized for your Onan...$35.54$32.46 -
ONAN 503146703 HOSE Original ONAN/CUMMINS OEM part
ONAN
$39.69$36.26Engineered for Endurance: Built to meet stringent Cummins and Onan standards for consistent power delivery. Precision Fit and Function: Designed exclusively for perfect compatibility with your Onan...$39.69$36.26 -
ONAN 8800528 REGULATOR HOSE SPRING Original ONAN/CUMMINS OEM part
ONAN
$21.26$19.42Cummins REGULATOR HOSE SPRING 880-0528 At our store, you can easily find the genuine REGULATOR HOSE SPRING with SKU 880-0528 from the renowned brand Cummins. Crafted with precision and built to...$21.26$19.42 -
ONAN 5032463 UPPER RADIATOR HOSE Original ONAN/CUMMINS OEM part
ONAN
$28.62$26.14Cummins UPPER RADIATOR HOSE 503-2463 When it comes to finding original UPPER RADIATOR HOSE for your outdoor equipment, look no further than our store. We offer the genuine Cummins UPPER RADIATOR...$28.62$26.14 -
ONAN 5033170 VACUUM HOSE Original ONAN/CUMMINS OEM part
ONAN
$42.94$39.22Cummins VACUUM HOSE 503-3170 Discover the high-quality "VACUUM HOSE" with SKU "503-3170" from the trusted brand Cummins. Our store ensures you get the original replacement parts you need for your...$42.94$39.22 -
ONAN 503315406 COOLANT HOSE Original ONAN/CUMMINS OEM part
ONAN
$37.18$33.97Engineered reliability for continuous power delivery Durable construction to withstand high temperatures and pressures Guaranteed OEM compatibility for optimal cooling system function Authentic ONAN...$37.18$33.97 -
ONAN 503284601 AIR HOSE Original ONAN/CUMMINS OEM part
ONAN
$25.56$23.35Precision engineered for vitality and dependable power flow. Durable construction resists wear and heat for extended service life. Seamless OEM integration guarantees perfect compatibility and...$25.56$23.35 -
ONAN 5031841 COOLING SYSTEM HOSE Original ONAN/CUMMINS OEM part
ONAN
$21.26$19.42Precision-engineered durability for your ONAN generator cooling needs Ensures consistent temperature regulation under demanding conditions Crafted from high-quality materials for long-lasting...$21.26$19.42 -
ONAN 503166004 FUEL HOSE Original ONAN/CUMMINS OEM part
ONAN
$35.87$32.77Precision-engineered for seamless fuel flow and durability Resists wear and harsh conditions for long-lasting performance Certified OEM component ensuring perfect fit and compatibility Every drop...$35.87$32.77