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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CUMMINS 3918611 - PLAIN HOSE - Original OEM part
CUMMINS
$27.68$24.91Cummins 3918611 - PLAIN HOSE MINS3918611 The original 3918611 - PLAIN HOSE by Cummins is a crucial replacement part for your outdoor equipment. As an expert in replacement parts, our store ensures that you receive only genuine products to maintain the...$27.68$24.91 -
CUMMINS 3918562 - FLEXIBLE HOSE - Original OEM part
CUMMINS
$115.24$103.71Cummins 3918562 - FLEXIBLE HOSE MINS3918562 When it comes to sourcing authentic replacement parts for outdoor equipment, look no further than our store. The 3918562 - FLEXIBLE HOSE from Cummins is a top-quality product designed to seamlessly fit your...$115.24$103.71 -
CUMMINS 3864172 - FLEXIBLE HOSE - Original OEM part
CUMMINS
$279.20$251.28Cummins 3864172 - FLEXIBLE HOSE MINS3864172 Find the genuine 3864172 - FLEXIBLE HOSE by Cummins at our store. Crafted with superior quality materials, this hose ensures durability and optimal performance for your outdoor equipment. Trust in the...$279.20$251.28 -
CUMMINS 3864036 - FLEXIBLE HOSE - Original OEM part
CUMMINS
$279.18$251.26Cummins 3864036 - FLEXIBLE HOSE MINS3864036 The Cummins 3864036 - FLEXIBLE HOSE, SKU MINS3864036, is an original replacement part that ensures top-notch performance for your outdoor equipment. Our store offers this high-quality hose at the best price,...$279.18$251.26 -
CUMMINS 3687223 - CUMMINS Genuine OEM Part
CUMMINS
$126.75$114.07Certified Genuine Cummins OEM component ensuring perfect fit and lasting durability. Engineered to maintain optimal functionality by supporting fuel system integrity. Designed to enhance engine efficiency and reduce emissions for cleaner operation...$126.75$114.07 -
CUMMINS 3681507 - HUMP HOSE - Original OEM part
CUMMINS
$299.44$269.49Cummins 3681507 - HUMP HOSE MINS3681507 Discover genuine quality with the 3681507 - HUMP HOSE by Cummins. Trust in our store for authentic Cummins replacement parts. Upgrade your equipment with this reliable hump hose designed to meet the highest...$299.44$269.49 -
CUMMINS 179912 - PLAIN HOSE - Original OEM part
CUMMINS
$215.22$193.69Cummins 179912 - PLAIN HOSE MINS179912 Discover the genuine 179912 - PLAIN HOSE by Cummins, SKU MINS179912, at our online store. We pride ourselves on offering authentic replacement parts at the best prices. With fast shipping, you can trust our store...$215.22$193.69 -
ONAN 503-0858 - RADIATOR HOSE - Original ONAN/CUMMINS OEM part
ONAN
$260.41$234.36Cummins RADIATOR HOSE 503-0858 Discover the OEM quality and precision fit of the "RADIATOR HOSE" with SKU 503-0858 from Cummins. Our store offers this essential replacement part at the best price, ensuring you get the value you deserve. Engineered for...$260.41$234.36 -
ONAN 503-1977 HOSE ASSEMBLY - ONAN Genuine OEM Part
ONAN
$156.35$140.71This is a genuine OEM ONAN part engineered specifically for Cummins Onan generators. Ensures secure and leak-free fluid transfer, critical for maintaining engine cooling and operation. Designed to withstand high temperatures and pressure, contributing...$156.35$140.71 -
ONAN 503-2522 - COOLANT HOSE - Original ONAN/CUMMINS OEM part
ONAN
$154.46$139.01Cummins COOLANT HOSE 503-2522 Find top-quality replacement COOLANT HOSE with SKU 503-2522 from the trusted Cummins brand in our store. We offer this genuine part at the best price, ensuring optimal performance for your outdoor equipment. Shop with...$154.46$139.01 -
ONAN 503-2971 SNAP TO CONNECTOR OIL HOSE - ONAN Genuine OEM Part
ONAN
$163.10$146.79Genuine OEM ONAN part designed for perfect fit and function Facilitates secure and leak-free oil connections in Onan engines Ensures consistent lubrication flow to protect engine components Engineered to uphold Cummins and Onan's premium quality...$163.10$146.79 -
ONAN A034C694 - 1.75 140463 COOLANT HOSE - Original ONAN/CUMMINS OEM part
ONAN
$122.50$110.25Cummins 1.75 140463 COOLANT HOSE A034C694 Find the genuine 1.75 140463 Coolant Hose by Cummins, SKU A034C694, at our store. We pride ourselves on providing original replacement parts for lawn mower and outdoor equipment. With competitive pricing and...$122.50$110.25 -
ONAN 503-1929 - RADIATOR OUTLET HOSE - Original ONAN/CUMMINS OEM part
ONAN
$155.24$139.71Cummins RADIATOR OUTLET HOSE 503-1929 Enhance your outdoor equipment's performance with the original RADIATOR OUTLET HOSE by Cummins, SKU 503-1929. Our store offers this part at the best price, ensuring not only quality but also affordability. Fast...$155.24$139.71 -
ONAN 503-1921 LOWER ENGINE HOSE - ONAN Genuine OEM Part
ONAN
$66.76$60.08Precisely engineered Genuine ONAN OEM replacement part Seamlessly channels coolant through the lower engine pathways to maintain optimal temperature Constructed to withstand high-pressure, high-temperature operating environments Maintain the dependable...$66.76$60.08 -
ONAN 503-2085 RADIATOR INLET HOSE - ONAN Genuine OEM Part
ONAN
$80.16$72.14Authentic ONAN OEM component guaranteeing perfect compatibility Engine cooling system efficiency supported by quality radiator hose design Durable construction resisting heat and wear for long service life Engineered to maintain your power system's...$80.16$72.14 -
ONAN 503-0490 - LOWER RADIATOR HOSE - Original ONAN/CUMMINS OEM part
ONAN
$74.53$67.07Cummins LOWER RADIATOR HOSE 503-0490 Find the perfect replacement for your LOWER RADIATOR HOSE (SKU: 503-0490) with the trusted Cummins brand in our store. Ensure the utmost quality and compatibility for your outdoor equipment. Get the best price...$74.53$67.07 -
ONAN 503-2092 RADIATOR OUTLET HOSE - ONAN Genuine OEM Part
ONAN
$76.73$69.05Certified Genuine ONAN OEM part, engineered for precise fit and durability. Facilitates efficient coolant flow to maintain ideal engine operating temperatures. Designed to withstand high heat and pressure, ensuring long-term reliability. Enhance your...$76.73$69.05 -
ONAN 503-2162 - COOLANT HOSE - Original ONAN/CUMMINS OEM part
ONAN
$20.15$18.13Cummins COOLANT HOSE 503-2162 Tap into top-tier quality with the Cummins COOLANT HOSE (SKU: 503-2162) available at our store. Crafted with precision, this original replacement part ensures optimal performance for your outdoor equipment. Skip the hassle...$20.15$18.13 -
ONAN 503-1923 OVERFLOW HOSE - ONAN Genuine OEM Part
ONAN
$14.50$13.05Official ONAN genuine overflow hose designed specifically for Cummins Onan generator models. Effectively channels excess fluids to prevent engine flooding and maintain system integrity. Constructed from durable materials to withstand heat, pressure, and...$14.50$13.05 -
ONAN 181-0414 - BREATHER HOSE - Original ONAN/CUMMINS OEM part
ONAN
$4.29$3.86Cummins BREATHER HOSE 181-0414 Ensure the optimal performance of your outdoor equipment with the original Cummins BREATHER HOSE (SKU: 181-0414). Our store is your premier destination for genuine replacement parts, guaranteeing the perfect fit and...$4.29$3.86 -
On Sale
ONAN 503-1199 - VENTILATION HOSE - Original ONAN/CUMMINS OEM part
ONAN
$4.14$2.69$3.72Cummins VENTILATION HOSE 503-1199 Upgrade your outdoor equipment with the original Cummins 503-1199 VENTILATION HOSE, designed to ensure optimal performance and durability. Trust our store as your go-to destination for authentic replacement parts. Don't...$4.14$2.69$3.72 -
CUMMINS 5572668 - HOSE DNS TST - Original OEM part
CUMMINS
$510.35$459.31Cummins 5572668 - HOSE DNS TST MINS5572668 Discover the top-notch quality of the 5572668 - HOSE DNS TST by Cummins available at our store with SKU MINS5572668. Engineered to meet the highest standards, this original replacement part ensures optimal...$510.35$459.31 -
CUMMINS 3061438 - PLAIN HOSE - Original OEM part
CUMMINS
$43.93$39.53Cummins 3061438 - PLAIN HOSE MINS3061438 Find the perfect solution to your outdoor equipment with the 3061438 - PLAIN HOSE by Cummins, SKU MINS3061438. Our store provides original replacement parts to ensure your equipment runs smoothly. Get this...$43.93$39.53 -
CUMMINS AK4041-SS - FLEXIBLE HOSE - Original OEM part
CUMMINS
$174.97$157.47Cummins AK4041-SS - FLEXIBLE HOSE MINSAK4041-SS Upgrade your outdoor equipment with the AK4041-SS - FLEXIBLE HOSE by Cummins. This high-quality replacement part, SKU MINSK4041-SS, ensures optimal performance and durability. Trust Cummins for reliable...$174.97$157.47 -
ONAN A045W769 - FUEL HOSE - Original ONAN/CUMMINS OEM part
ONAN
$331.79$298.61Cummins FUEL HOSE A045W769 Discover the authentic "FUEL HOSE" by Cummins, SKU A045W769, exclusively available at our store. With a focus on quality, durability, and fit, this original replacement part ensures optimal performance for your outdoor...$331.79$298.61 -
ONAN A045H510 - INTAKE HOSE - Original ONAN/CUMMINS OEM part
ONAN
$18.62$16.75Cummins INTAKE HOSE A045H510 Find the genuine Cummins INTAKE HOSE with SKU A045H510 here at our store. We take pride in offering only authentic replacement parts to ensure the proper functioning of your outdoor equipment. Our competitive pricing and...$18.62$16.75 -
ONAN A044S574 - RADIATOR HOSE - Original ONAN/CUMMINS OEM part
ONAN
$34.77$31.29Cummins RADIATOR HOSE A044S574 Discover the authentic Cummins RADIATOR HOSE with SKU A044S574 in our store. Crafted from top-quality materials, this essential replacement part ensures optimal performance and durability for your outdoor equipment. Our...$34.77$31.29 -
CUMMINS 63549-A - PLAIN HOSE - Original OEM part
CUMMINS
$58.29$52.46Cummins 63549-A - PLAIN HOSE MINS63549-A Find genuine quality with the Cummins 63549-A - PLAIN HOSE at our store. Engineered to fit and perform seamlessly, this replacement part ensures optimal equipment functionality. Trust in the Cummins brand for...$58.29$52.46 -
CUMMINS 5399384 - FLEXIBLE HOSE - Original OEM part
CUMMINS
$408.67$367.80Cummins 5399384 - FLEXIBLE HOSE MINS5399384 Upgrade your outdoor equipment with the genuine Cummins 5399384 - FLEXIBLE HOSE available at our store. Crafted to exact specifications, this hose ensures optimal performance and durability. Don't compromise...$408.67$367.80 -
CUMMINS 5318061 PLAIN HOSE COUPLING - CUMMINS Genuine OEM Part
CUMMINS
$51.20$46.08Certified Genuine Cummins OEM Part ensuring perfect fit and durability Facilitates secure connection within cooling or fuel lines to maintain system integrity Designed to withstand high pressures and temperature variations inherent to Cummins...$51.20$46.08 -
CUMMINS 5259541 FLEXIBLE HOSE - CUMMINS Genuine OEM Part
CUMMINS
$129.38$116.44Genuine Cummins OEM part, designed to exact specifications for reliable integration with Cummins engines and generator systems. Provides flexible connection solutions enabling efficient coolant or fluid transfer under varying operational stresses...$129.38$116.44 -
CUMMINS 4944008 - FLEXIBLE HOSE - Original OEM part
CUMMINS
$719.30$647.37Cummins 4944008 - FLEXIBLE HOSE MINS4944008 Discover high-quality original 4944008 - FLEXIBLE HOSE from Cummins at our store, the best choice for your lawn mower and outdoor equipment needs. With our competitive pricing and fast shipping options, you...$719.30$647.37 -
CUMMINS 4944007 - FLEXIBLE HOSE - Original OEM part
CUMMINS
$731.16$658.04Cummins 4944007 - FLEXIBLE HOSE MINS4944007 Discover the 4944007 - FLEXIBLE HOSE by Cummins, offered exclusively at our online store. Designed with precision and quality in mind, this genuine replacement part ensures optimal performance for your outdoor...$731.16$658.04 -
On Sale
CUMMINS 4918698 - LEAK TEST HOSE - Original OEM part
CUMMINS
$192.20$107.78$172.98Cummins 4918698 - LEAK TEST HOSE MINS4918698 Discover the original Cummins 4918698 LEAK TEST HOSE at our store, the ultimate destination for authentic replacement parts. Engineered to meet the brand's high standards, this hose ensures precise...$192.20$107.78$172.98 -
CUMMINS 4899794 - FLEXIBLE HOSE - Original OEM part
CUMMINS
$162.02$145.81Cummins 4899794 - FLEXIBLE HOSE MINS4899794 Explore our top-quality 4899794 - FLEXIBLE HOSE crafted by Cummins. Our store stands out as your ultimate destination for original replacement parts, guaranteeing durability and optimal performance. This...$162.02$145.81 -
CUMMINS 4399800 MOLDED HOSE - CUMMINS Genuine OEM Part
CUMMINS
$196.19$176.57Certified Genuine OEM CUMMINS part engineered to original specifications Designed to ensure optimized coolant flow and prevent leaks in power systems Constructed for exceptional resistance against heat, pressure, and wear Maintaining strict engineering...$196.19$176.57 -
CUMMINS 4387054 - FLEXIBLE HOSE - Original OEM part
CUMMINS
$878.89$791.00Cummins 4387054 - FLEXIBLE HOSE MINS4387054 Find the original 4387054 - FLEXIBLE HOSE by Cummins at our store, your trusted source for premium replacement parts. With our commitment to quality, rest assured that you are getting a genuine product...$878.89$791.00 -
CUMMINS 3979531 - PLAIN HOSE COUPLING - Original OEM part
CUMMINS
$51.00$45.90Cummins 3979531 - PLAIN HOSE COUPLING MINS3979531 Discover the authenticity of the 3979531 - PLAIN HOSE COUPLING by Cummins, SKU "MINS3979531", exclusively available at our store. Benefit from the assurance of original replacement parts for lawn mowers...$51.00$45.90 -
CUMMINS 3938056 - PLAIN HOSE - Original OEM part
CUMMINS
$12.86$11.57Cummins 3938056 - PLAIN HOSE MINS3938056 Find the top-quality 3938056 - PLAIN HOSE by Cummins at our store. Made with precision and durability, this replacement part ensures top performance for your outdoor equipment. Purchase now at the best price and...$12.86$11.57 -
CUMMINS 3923204 - PLAIN HOSE COUPLING - Original OEM part
CUMMINS
$32.30$29.07Cummins 3923204 - PLAIN HOSE COUPLING MINS3923204 Discover the authentic quality of the 3923204 - PLAIN HOSE COUPLING, manufactured by Cummins. With our store, you can rely on sourcing original replacement parts at the best prices. Benefit from fast and...$32.30$29.07