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 23192 FUEL SPILL HOSE Original ONAN/CUMMINS OEM part
ONAN
$460.69$420.84Trust the precision of genuine ONAN engineering to safeguard your generator’s fuel lines. Durable fuel spill hose designed to minimize leaks and maintain system integrity. Essential for maintaining...$460.69$420.84 -
ONAN A030C086 HOSE Original ONAN/CUMMINS OEM part
ONAN
$106.75$97.52Engineered Excellence for Reliable Power Delivery Durable Construction Designed to Withstand Harsh Operating Conditions Precisely Manufactured to Meet ONAN’s Exacting Standards Genuine ONAN OEM...$106.75$97.52 -
ONAN 503235304 HOSE FUEL LOW PRESSURE Original ONAN/CUMMINS OEM part
ONAN
$161.59$147.62Cummins HOSE FUEL LOW PRESSURE 503-2353-04 We are proud to offer the original HOSE FUEL LOW PRESSURE with SKU 503-2353-04 from the renowned brand Cummins. Our store stands out as the ideal...$161.59$147.62 -
ONAN A034C688 HOSE 5.5 TO 7.0 HUMP 140377 Original ONAN/CUMMINS OEM part
ONAN
$124.53$113.76Precision engineered for seamless integration with your ONAN generator. Durable construction designed to withstand demanding operational conditions. OEM quality assurance ensures long-term...$124.53$113.76 -
ONAN 5032679 COOLANT HOSE Original ONAN/CUMMINS OEM part
ONAN
$258.74$236.36Engineered for precise cooling system efficiency and extended service life Durable construction withstands high temperatures and pressure fluctuations 100% Genuine ONAN OEM part guaranteeing...$258.74$236.36 -
ONAN J0503020703 ID 76 RUBBER HOSE Original ONAN/CUMMINS OEM part
ONAN
$217.07$198.30Cummins ID 76 RUBBER HOSE J0503-0207-03 Discover the authentic ID 76 RUBBER HOSE by Cummins, SKU J0503-0207-03, at our online store. We pride ourselves on offering genuine replacement parts that...$217.07$198.30 -
ONAN 1304779 RADIATOR INLET HOSE Original ONAN/CUMMINS OEM part
ONAN
$256.24$234.07Cummins RADIATOR INLET HOSE 130-4779 Discover the genuine Cummins 130-4779 RADIATOR INLET HOSE, ensuring the perfect fit and optimal performance for your outdoor equipment. Our store stands out as...$256.24$234.07 -
ONAN 503260701 REAR EXHAUST HOSE Original ONAN/CUMMINS OEM part
ONAN
$130.50$119.22Cummins REAR EXHAUST HOSE 503-2607-01 Find the perfect fit for your lawn mower with the original Cummins REAR EXHAUST HOSE, SKU 503-2607-01. Our store ensures that you get top-quality replacement...$130.50$119.22 -
ONAN 5030595 DOUBLE CURVED HOSE Original ONAN/CUMMINS OEM part
ONAN
$254.00$232.03Precision engineered for seamless power continuity in every application. Designed with a double curved configuration to optimize fluid flow and durability. Resilient construction that withstands...$254.00$232.03 -
ONAN 5030635 TEXT RADIATOR HOSE Original ONAN/CUMMINS OEM part
ONAN
$244.33$223.19Cummins TEXT RADIATOR HOSE 503-0635 Discover the high-quality 503-0635 TEXT RADIATOR HOSE by Cummins, designed to provide superior performance and durability for your outdoor equipment. When you...$244.33$223.19 -
ONAN 23195 FUEL FEED HOSE Original ONAN/CUMMINS OEM part
ONAN
$402.70$367.87Precision-engineered durability for uninterrupted power. Resilient fuel feed hose designed to withstand demanding generator environments. 100% authentic ONAN OEM component ensuring perfect fit and...$402.70$367.87 -
ONAN 5032953 FRONT WATER HOSE Original ONAN/CUMMINS OEM part
ONAN
$146.94$134.23Precision engineered for dependable cooling system performance Durable construction ensures long-lasting resistance to wear and heat Certified original OEM component directly from Onan for...$146.94$134.23 -
ONAN 5030618 RADIATOR HOSE Original ONAN/CUMMINS OEM part
ONAN
$245.04$223.84Cummins RADIATOR HOSE 503-0618 Enhance your outdoor equipment with the authentic Cummins RADIATOR HOSE, SKU 503-0618. Trust in our store for top-quality replacement parts that ensure peak...$245.04$223.84 -
ONAN 5031246 LOWER RUBBER HOSE Original ONAN/CUMMINS OEM part
ONAN
$235.09$214.76Cummins LOWER RUBBER HOSE 503-1246 We proudly offer the original LOWER RUBBER HOSE by Cummins, SKU 503-1246, ensuring top-quality replacement parts for outdoor equipment. Our store stands out as the...$235.09$214.76 -
ONAN A034G874 HOSE Original ONAN/CUMMINS OEM part
ONAN
$222.73$203.46Precision engineered for seamless power generation performance Durable construction to withstand high operating temperatures and pressures Designed exclusively as an OEM replacement part from ONAN...$222.73$203.46 -
ONAN 541161901 RAW WATER HOSE KIT Original ONAN/CUMMINS OEM part
ONAN
$159.92$146.08Cummins RAW WATER HOSE KIT 541-1619-01 Discover the genuine Cummins RAW WATER HOSE KIT with SKU 541-1619-01 at our store. This essential replacement part ensures optimal performance for your...$159.92$146.08 -
ONAN 1866930 BOTTOM HOSE Original ONAN/CUMMINS OEM part
ONAN
$236.12$215.69Cummins BOTTOM HOSE 186-6930 Upgrade your lawn mower or outdoor equipment with the original BOTTOM HOSE from Cummins. Designed with precision and durability, SKU 186-6930 ensures a perfect fit and...$236.12$215.69 -
ONAN A028Z381 AIR HOSE Original ONAN/CUMMINS OEM part
ONAN
$178.40$162.97Engineered for flawless airflow and enduring reliability Durable construction withstands high temperatures and pressure Designed exclusively as a genuine OEM component from ONAN ONAN A028Z381 AIR...$178.40$162.97 -
ONAN 5032842 BREATHER HOSE Original ONAN/CUMMINS OEM part
ONAN
$139.13$127.09Engineered Precision for Unmatched Reliability Optimizes Engine Ventilation to Preserve Performance Durable Construction for Long-Term Service Authentic OEM Part Directly from ONAN ONAN 503-2842...$139.13$127.09 -
ONAN 5032053 INTAKE HOSE ONAN Genuine OEM Part
ONAN
$144.06$131.60Certified original ONAN genuine OEM part to ensure perfect fit and lasting durability Facilitates efficient air intake to support optimal engine combustion and performance Constructed to withstand...$144.06$131.60 -
ONAN 1304780 RADIATOR OUTLET HOSE Original ONAN/CUMMINS OEM part
ONAN
$230.59$210.65Cummins RADIATOR OUTLET HOSE 130-4780 Discover the authentic Cummins RADIATOR OUTLET HOSE with SKU 130-4780 at our online store. Crafted for precision and durability, this essential replacement part...$230.59$210.65 -
ONAN 1866270 AIR CLEANER HOSE Original ONAN/CUMMINS OEM part
ONAN
$167.02$152.57Unmatched Engine Protection and Efficiency Precision-engineered for flawless air filtration Durable construction that withstands prolonged use 100% Genuine OEM ONAN quality for guaranteed...$167.02$152.57 -
ONAN 5032573 EXHAUST HOSE Original ONAN/CUMMINS OEM part
ONAN
$129.54$118.33Engineered for Superior Exhaust Management: Enhance your generator’s reliability with the precision-crafted ONAN 503-2573 exhaust hose. Durable Material Construction: Designed to withstand high...$129.54$118.33 -
ONAN 5010781 HOSE ASSEMBLY Original ONAN/CUMMINS OEM part
ONAN
$209.80$191.66Engineered Excellence for Reliable Power Delivery Durability That Stands Up to Demanding Generator Operations Precision-fit to Ensure Optimal Functionality and Safety Certified Genuine OEM Part from...$209.80$191.66 -
ONAN 5032349S0 COOLANT HOSE Original ONAN/CUMMINS OEM part
ONAN
$139.84$127.74Engineered for Excellence: Precision-crafted to maintain optimal coolant flow and temperature regulation. Durability You Can Trust: Manufactured from high-quality materials to withstand harsh...$139.84$127.74 -
ONAN A034G876 HOSE Original ONAN/CUMMINS OEM part
ONAN
$206.02$188.20Experience precision-engineered durability that powers your generator with confidence. Critical hose designed to maintain optimal fuel and coolant flow under demanding conditions. Ensures leak-free...$206.02$188.20 -
ONAN 5031981 RADIATOR INLET HOSE Original ONAN/CUMMINS OEM part
ONAN
$224.33$204.92Cummins RADIATOR INLET HOSE 503-1981 Discover the genuine Cummins RADIATOR INLET HOSE with SKU 503-1981 at our store. Crafted with precision and reliability, this original replacement part ensures...$224.33$204.92 -
ONAN 5030333 RADIATOR HOSE Original ONAN/CUMMINS OEM part
ONAN
$225.26$205.78Cummins RADIATOR HOSE 503-0333 Find top-quality original RADIATOR HOSE (SKU: 503-0333) by Cummins at our store, the ultimate destination for outdoor equipment replacement parts. Ensure durability...$225.26$205.78 -
ONAN 501053709 HOSE ASSEMBLY Original ONAN/CUMMINS OEM part
ONAN
$41.98$38.35Cummins HOSE ASSEMBLY 501-0537-09 Discover the top-quality "HOSE ASSEMBLY" by Cummins, SKU 501-0537-09, exclusively available at our store. We take pride in offering only genuine replacement parts...$41.98$38.35 -
ONAN 5032347S0 COOLANT HOSE Original ONAN/CUMMINS OEM part
ONAN
$140.82$128.64Precision engineered for a flawless fit and maximum durability. Designed to maintain efficient coolant flow and protect your engine from overheating. Constructed with high-grade materials to...$140.82$128.64 -
ONAN 503008203 3 FEET OF 05030082 HOSE Original ONAN/CUMMINS OEM part
ONAN
$80.98$73.98Precision engineered for unsurpassed reliability Durable construction designed for long-lasting service in demanding power systems Ensures perfect fit and function as an official OEM ONAN...$80.98$73.98 -
ONAN 1866706 TOP RADIATOR HOSE Original ONAN/CUMMINS OEM part
ONAN
$226.77$207.16Cummins TOP RADIATOR HOSE 186-6706 When it comes to the TOP RADIATOR HOSE, nothing beats the quality and authenticity of the Cummins 186-6706 part offered in our store. Designed for optimal...$226.77$207.16 -
ONAN A030D937 HOSE ASSEMBLY Original ONAN/CUMMINS OEM part
ONAN
$196.04$179.08Engineered precision for uninterrupted power Durable construction ensures long-lasting performance in critical power systems Maintains optimal fluid flow and engine health under demanding...$196.04$179.08 -
ONAN A034C706 702539 5 TO 4 REDUCER HUMP HOSE Original ONAN/CUMMINS OEM part
ONAN
$96.29$87.96Precision engineered for seamless integration and long-lasting performance Specifically designed 5 to 4 reducer hump hose for optimal fluid flow control Durable, heat-resistant material built to...$96.29$87.96 -
ONAN 501074403 COOLANT HOSE ASSEMBLY Original ONAN/CUMMINS OEM part
ONAN
$211.37$193.09Engineered for excellence and reliability under pressure Precision-crafted hose assembly optimizing coolant flow and system longevity Durable, heat-resistant materials designed to meet ONAN's...$211.37$193.09 -
ONAN 5032464 LOWER RADIATOR HOSE Original ONAN/CUMMINS OEM part
ONAN
$171.90$157.04Cummins LOWER RADIATOR HOSE 503-2464 At our online store, we proudly offer the ORIGINAL LOWER RADIATOR HOSE (SKU: 503-2464) by Cummins. Perfect for outdoor equipment maintenance, this top-quality...$171.90$157.04 -
ONAN 5032946 RADIATOR HOSE Original ONAN/CUMMINS OEM part
ONAN
$183.44$167.57Cummins RADIATOR HOSE 503-2946 Upgrade your outdoor equipment with the original Cummins RADIATOR HOSE (SKU: 503-2946). Trust in the top-quality of Cummins products to ensure optimal performance and...$183.44$167.57 -
ONAN 5010953 HOSE ASSEMBLY Original ONAN/CUMMINS OEM part
ONAN
$196.88$179.85Unyielding dependability for your power system's heart Engineered for perfect fit and leak-free operation Durable construction to withstand demanding generator environments 100% Genuine Onan OEM...$196.88$179.85 -
ONAN A028Z162 AIR HOSE Original ONAN/CUMMINS OEM part
ONAN
$164.14$149.94Engineered for Precision: Seamless integration ensures reliable airflow and uninterrupted generator function. Durable Construction: Designed to withstand high temperature and vibration for extended...$164.14$149.94 -
ONAN 5030159 FUEL HOSE Original ONAN/CUMMINS OEM part
ONAN
$203.83$186.20Precision-crafted to empower your Onan generator’s heart. Durable, fuel-resistant material ensuring uninterrupted fuel flow under demanding conditions. Designed for exact fit to maintain engine...$203.83$186.20