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 A047V832 DIESEL EXHAUST FLUID HOSE Original ONAN/CUMMINS OEM part
ONAN
$1,094.84$1,000.14Precision engineered for seamless integration with your Cummins Onan generator system Durable construction to withstand harsh diesel exhaust environments Original Equipment Manufacturer (OEM) part...$1,094.84$1,000.14 -
ONAN A047V725 FLEXIBLE HOSE Original ONAN/CUMMINS OEM part
ONAN
$36.63$33.46Precision engineered for seamless power generation Durable flexible hose designed to handle demanding engine conditions Ensures leak-free operation for fuel and coolant pathways Authentic OEM part...$36.63$33.46 -
ONAN A047M897 COOLANT HOSE Original ONAN/CUMMINS OEM part
ONAN
$6.70$6.13Engineered to maintain precise coolant flow for consistent engine temperature control Durable construction resists wear, heat, and pressure for extended service life Authentic OEM part from ONAN...$6.70$6.13 -
ONAN A047M784 BREATHER HOSE Original ONAN/CUMMINS OEM part
ONAN
$3,236.89$2,956.90Designed for seamless performance under demanding conditions Durable construction ensures effective ventilation and engine health Certified OEM part directly from Onan for guaranteed...$3,236.89$2,956.90 -
ONAN A047K460 FUEL HOSE Original ONAN/CUMMINS OEM part
ONAN
$71.05$64.90Precision-engineered for uncompromising reliability in every drop of fuel Durable material designed to withstand extreme conditions and extend operating life Seamless compatibility with your Onan...$71.05$64.90 -
ONAN A047K456 FUEL HOSE Original ONAN/CUMMINS OEM part
ONAN
$14.09$12.88Trusted durability for dependable power where it counts most. Precision-engineered fuel hose designed to withstand harsh operating conditions. Enhanced fuel flow efficiency helping maintain optimal...$14.09$12.88 -
ONAN A047E091 FUEL HOSE Original ONAN/CUMMINS OEM part
ONAN
$54.39$49.69Precision-engineered fuel delivery for your generator’s heart Durable construction resists fuel wear and extreme conditions Seamless compatibility ensures peak engine efficiency and safety Certified...$54.39$49.69 -
ONAN A047C149 COOLANT HOSE Original ONAN/CUMMINS OEM part
ONAN
$241.98$221.05Precision engineered for enduring reliability and maximum cooling efficiency. Robust construction ensures leak-free operation under demanding conditions. Maintains optimal engine temperature to...$241.98$221.05 -
ONAN A047C147 COOLANT HOSE Original ONAN/CUMMINS OEM part
ONAN
$370.56$338.51Engineered to maintain peak cooling efficiency under all conditions Resilient to high temperatures and pressure for extended service life 100% genuine ONAN OEM part ensuring seamless compatibility...$370.56$338.51 -
ONAN A046X872 FLEXIBLE HOSE Original ONAN/CUMMINS OEM part
ONAN
$103.03$94.12Precision-engineered for seamless integration Durable flexible hose designed to withstand rigorous operational demands Essential component for maintaining optimal engine cooling and fluid flow 100%...$103.03$94.12 -
ONAN A046N092 HOSE Original ONAN/CUMMINS OEM part
ONAN
$503.02$459.51Optimized durability and compatibility for enduring generator efficiency Precision-engineered hose to maintain proper cooling and fluid flow Genuine Cummins Onan OEM component guaranteeing peak...$503.02$459.51 -
ONAN A046M750 HOSE Original ONAN/CUMMINS OEM part
ONAN
$394.42$360.30Precision in Every Connection Durable construction ensures reliable fluid transfer under demanding conditions Designed specifically for ONAN generators to guarantee seamless compatibility Certified...$394.42$360.30 -
ONAN A046M288 HOSE Original ONAN/CUMMINS OEM part
ONAN
$132.44$120.98Engineered precision for your dependable power source Robust construction that withstands demanding generator environments Optimized for flawless fit and function in ONAN systems 100% Genuine ONAN...$132.44$120.98 -
ONAN A046K903 RADIATOR HOSE Original ONAN/CUMMINS OEM part
ONAN
$944.12$862.45Cummins RADIATOR HOSE A046K903 Discover the top-quality RADIATOR HOSE with SKU A046K903 from the trusted brand Cummins at our store. Authenticity and durability are guaranteed when you shop with us...$944.12$862.45 -
ONAN A046E444 COOLANT HOSE Original ONAN/CUMMINS OEM part
ONAN
$40.77$37.25Precision-engineered durability for lasting cooling system integrity Resistant to high temperatures and pressure to protect your engine 100% genuine ONAN OEM part for seamless compatibility and...$40.77$37.25 -
ONAN A046C971 HOSE COUPLING Original ONAN/CUMMINS OEM part
ONAN
$33.62$30.71Cummins HOSE COUPLING A046C971 Find the genuine Cummins HOSE COUPLING with SKU A046C971 here. Our store is the premier destination for top-quality, original replacement parts like this. We provide...$33.62$30.71 -
ONAN A046B161 COOLANT HOSE Original ONAN/CUMMINS OEM part
ONAN
$8.84$8.07Engineered precision for consistent cooling efficiency Durable construction resists wear and high temperatures Authentic ONAN OEM replacement part for guaranteed compatibility ONAN A046B161 COOLANT...$8.84$8.07 -
ONAN A045Z903 FUEL HOSE Original ONAN/CUMMINS OEM part
ONAN
$35.93$32.82Unyielding Durability for Peak Performance Designed to optimize fuel flow and resist wear in demanding conditions Ensures precision fit and compatibility as a genuine ONAN OEM component ONAN...$35.93$32.82 -
ONAN A045Z586 FUEL HOSE Original ONAN/CUMMINS OEM part
ONAN
$8.00$7.31Precision-crafted fuel delivery for dependable Onan operation Durable fuel hose engineered to withstand prolonged use and harsh conditions Authentic OEM component, guaranteeing exact fit and...$8.00$7.31 -
ONAN A045T942 HUMP HOSE Original ONAN/CUMMINS OEM part
ONAN
$355.02$324.31Cummins HUMP HOSE A045T942 Discover the authentic Cummins HUMP HOSE, SKU A045T942, ensuring precise fit and superior performance for your outdoor equipment. At our store, we pride ourselves on...$355.02$324.31 -
ONAN A045R369 COOLANT HOSE Original ONAN/CUMMINS OEM part
ONAN
$10.45$9.55Precision engineered for seamless integration and enduring reliability Designed to maintain ideal coolant flow and prevent overheating Constructed from high-quality materials to withstand demanding...$10.45$9.55 -
ONAN A045P516 DIESEL EXHAUST FLUID HOSE Original ONAN/CUMMINS OEM part
ONAN
$832.46$760.45Precision engineered for reliable emission control and optimal engine performance. Durable, high-quality materials designed to withstand harsh diesel exhaust environments. Certified OEM component...$832.46$760.45 -
ONAN A045P417 DIESEL EXHAUST FLUID HOSE Original ONAN/CUMMINS OEM part
ONAN
$356.63$325.78Engineered for Excellence: Seamlessly support your generator's emissions system with precision-designed fluid conveyance. Durability Under Demanding Conditions: Crafted to withstand high...$356.63$325.78 -
ONAN A045P359 DIESEL EXHAUST FLUID HOSE Original ONAN/CUMMINS OEM part
ONAN
$361.28$330.03Engineered to empower your diesel system with uncompromising reliability and precision. Durable construction withstands harsh exhaust conditions for long-lasting performance. Optimizes diesel...$361.28$330.03 -
ONAN A045M347 COOLANT HOSE Original ONAN/CUMMINS OEM part
ONAN
$14.34$13.10Precision engineered for unmatched durability and fit Resists heat and pressure to maintain optimal coolant flow Genuine ONAN OEM part ensuring full compatibility and reliability ONAN A045M347...$14.34$13.10 -
ONAN A045L692 COOLANT HOSE Original ONAN/CUMMINS OEM part
ONAN
$27.07$24.73Precision engineered to maintain optimum cooling flow Durable construction resists wear and heat for extended service life Original Equipment Manufacturer (OEM) quality ensures perfect fit and...$27.07$24.73 -
ONAN A045K909 FUEL HOSE Original ONAN/CUMMINS OEM part
ONAN
$53.17$48.57Powering your generator’s heartbeat with uncompromising precision. Durable construction engineered for seamless fuel flow and leak resistance. Resistant to heat, fuel additives, and wear for...$53.17$48.57 -
ONAN A045K908 FUEL HOSE Original ONAN/CUMMINS OEM part
ONAN
$59.68$54.52Power your generator with confidence and precision. Durable construction withstands harsh operational conditions for long-lasting service. Ensures optimal fuel delivery to maximize engine efficiency...$59.68$54.52 -
ONAN A045K281 FUEL HOSE Original ONAN/CUMMINS OEM part
ONAN
$18.59$16.99Unmatched durability for uninterrupted power Precision-engineered fuel hose for optimal flow and leak prevention Crafted as a genuine OEM component by ONAN for assured compatibility ONAN A045K281...$18.59$16.99 -
ONAN A045K124 FUEL HOSE Original ONAN/CUMMINS OEM part
ONAN
$23.85$21.79Precision-engineered to fuel your power with confidence High-quality, flexible construction resists cracks and leaks Designed for perfect fit and compatibility with ONAN generators Guaranteed...$23.85$21.79 -
ONAN A045K122 FUEL HOSE Original ONAN/CUMMINS OEM part
ONAN
$18.84$17.21Precision engineered to keep your power flowing seamlessly. Designed to resist fuel corrosion and withstand high temperatures for extended durability. Flexible yet robust construction ensures...$18.84$17.21 -
ONAN A045G367 FUEL HOSE Original ONAN/CUMMINS OEM part
ONAN
$26.29$24.02Precision engineered for uninterrupted power Durable construction resists wear and fuel degradation Maintains flawless fuel flow for efficient engine operation Certified genuine OEM part directly...$26.29$24.02 -
ONAN A045G366 FUEL HOSE Original ONAN/CUMMINS OEM part
ONAN
$19.24$17.57Precision-engineered reliability tailored to uphold ONAN generator standards Durable fuel hose construction that withstands demanding operating conditions Authentic OEM component guaranteeing...$19.24$17.57 -
ONAN A045D913 COOLANT HOSE Original ONAN/CUMMINS OEM part
ONAN
$24.10$22.02Experience unmatched reliability with the precision-crafted ONAN A045D913 COOLANT HOSE Constructed from premium materials to resist wear, corrosion, and high temperatures Ensures seamless...$24.10$22.02 -
ONAN A045C614 HOSE Original ONAN/CUMMINS OEM part
ONAN
$162.02$148.00Precision-engineered for seamless compatibility with ONAN generator systems Durable construction ensuring extended service life under demanding conditions Original Equipment Manufacturer (OEM)...$162.02$148.00 -
ONAN A045C612 HOSE Original ONAN/CUMMINS OEM part
ONAN
$36.25$33.11Precision-engineered durability for seamless power delivery Exceptional resistance to heat and wear ensures prolonged service life Certified genuine OEM part designed specifically for Onan...$36.25$33.11 -
ONAN A045C609 HOSE Original ONAN/CUMMINS OEM part
ONAN
$32.34$29.54Engineered to deliver uncompromising durability and performance. High-quality material composition ensures excellent resistance to heat and wear. Designed exclusively as an OEM part for complete...$32.34$29.54 -
ONAN A045C355 FUEL HOSE Original ONAN/CUMMINS OEM part
ONAN
$1,259.79$1,150.82Engineered for precision, crafted for endurance. Robust construction ensures safe and consistent fuel flow. Flexible design supports easy installation and long-lasting service life. Authentic OEM...$1,259.79$1,150.82 -
ONAN A045C352 FUEL HOSE Original ONAN/CUMMINS OEM part
ONAN
$1,238.58$1,131.45Powering reliability through precision-engineered components. Durable fuel hose constructed to withstand high pressure and temperature fluctuations for consistent fuel flow. Flexible design reduces...$1,238.58$1,131.45 -
ONAN A045C332 HOSE Original ONAN/CUMMINS OEM part
ONAN
$1,056.82$965.40Engineered Precision Meets Enduring Performance High-Durability Material Designed for Harsh Conditions Perfect Fit for Seamless Integration with Your ONAN Generator 100% Genuine OEM ONAN Component...$1,056.82$965.40