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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CUMMINS 3991038 PLAIN HOSE Original OEM part
CUMMINS
$32.92$30.07Cummins 3991038 - PLAIN HOSE MINS3991038 Find the authentic "3991038 - PLAIN HOSE" by Cummins, available at our store. Crafted to precise specifications, this replacement part guarantees optimal...$32.92$30.07 -
CUMMINS 3991034 PLAIN HOSE Original OEM part
CUMMINS
$52.37$47.84Uncompromising Durability: Engineered to withstand high temperatures and pressure, this hose ensures consistent performance. Precision Fit: Designed specifically for Cummins engines, ensuring...$52.37$47.84 -
CUMMINS 3991033 PLAIN HOSE Original OEM part
CUMMINS
$169.24$154.60Cummins 3991033 - PLAIN HOSE MINS3991033 Find the genuine Cummins 3991033 - PLAIN HOSE, SKU MINS3991033, exclusively at our store. Designed for optimal performance and durability, this replacement...$169.24$154.60 -
CUMMINS 3991032 PLAIN HOSE Original OEM part
CUMMINS
$39.68$36.25Cummins 3991032 - PLAIN HOSE MINS3991032 Upgrade your outdoor equipment with the authentic "3991032 - PLAIN HOSE" by Cummins. Our store is your go-to destination for top-quality original parts like...$39.68$36.25 -
CUMMINS 3991029 PLAIN HOSE Original OEM part
CUMMINS
$29.90$27.32Engineered for enduring reliability and seamless integration Precisely crafted hose to maintain optimal fluid flow Resistant to heat, pressure, and environmental stress 100% Genuine Cummins OEM part...$29.90$27.32 -
CUMMINS 3979282 FLEXIBLE HOSE Original OEM part
CUMMINS
$866.58$791.62Engineered for Precision and Durability Superior Flexibility Enhances System Efficiency Optimized for Leak-Free Performance Under Pressure Certified Genuine OEM Cummins Component Ensuring Full...$866.58$791.62 -
CUMMINS 3977837 MOLDED HOSE Original OEM part
CUMMINS
$90.16$82.36Engineered to uphold Cummins' legacy of dependable power solutions Precision molded hose designed for optimal fluid flow and durability under demanding conditions Resistant to high temperatures,...$90.16$82.36 -
CUMMINS 3977830 FLEXIBLE HOSE Original OEM part
CUMMINS
$157.96$144.30Reliability engineered for Cummins power systems Durable construction ensures long service life under demanding conditions Precise fitment as a genuine Cummins OEM component Maintains system...$157.96$144.30 -
CUMMINS 3977561 MOLDED HOSE Original OEM part
CUMMINS
$94.50$86.33Engineered Precision for Peak Reliability Durable Molded Hose Tailored to Cummins Systems Ensures Optimal Engine Cooling and Fluid Transfer Certified Genuine OEM Cummins Component for Guaranteed...$94.50$86.33 -
CUMMINS 3977554 FLEXIBLE HOSE Original OEM part
CUMMINS
$1,029.22$940.19Engineered Reliability for Your Cummins Power Precision-Molded Flexible Hose for Optimal Engine Fluid Management Durable Material Construction Designed to Withstand High Temperatures and...$1,029.22$940.19 -
CUMMINS 3977553 FLEXIBLE HOSE Original OEM part
CUMMINS
$310.00$283.19Engineered for seamless integration and peak durability under demanding conditions Designed to maintain optimal fluid flow, preventing leaks and preserving engine health Constructed with high-grade...$310.00$283.19 -
CUMMINS 3977321 FLEXIBLE HOSE Original OEM part
CUMMINS
$109.68$100.20Dependable Power Flow Assurance – Keep your engine running smoothly with uncompromising reliability. Superior Flexibility and Resilience – Engineered to withstand pressure variations and harsh...$109.68$100.20 -
CUMMINS 3976797 FLEXIBLE HOSE Original OEM part
CUMMINS
$85.90$78.47Reliability engineered for enduring performance Precision-crafted flexible hose ensures optimal fluid transfer Exceptional resistance to heat, pressure, and wear under demanding conditions 100% OEM...$85.90$78.47 -
CUMMINS 3976742 FLEXIBLE HOSE Original OEM part
CUMMINS
$341.47$311.93Engineered for Excellence: Precision-crafted to maintain optimal flow and flexibility under demanding conditions. Durability That Lasts: Built with premium materials to resist wear, heat, and...$341.47$311.93 -
CUMMINS 3976644 MOLDED HOSE Original OEM part
CUMMINS
$62.15$56.77Engineered to empower your Cummins power system with authentic precision Seamless fit and exceptional durability for uninterrupted engine performance Designed to withstand extreme conditions while...$62.15$56.77 -
CUMMINS 3976466 FLEXIBLE HOSE Original OEM part
CUMMINS
$323.50$295.52Precision engineered for dependable power flow and durability High-quality flexible construction to withstand vibrations and pressure Corrosion-resistant materials ensure long-lasting service...$323.50$295.52 -
CUMMINS 3976464 FLEXIBLE HOSE Original OEM part
CUMMINS
$282.04$257.64Engineered excellence for seamless performance Durable, flexible construction designed to withstand demanding engine environments Precision fit optimizes engine fluid management and reduces...$282.04$257.64 -
CUMMINS 3976282 FLEXIBLE HOSE Original OEM part
CUMMINS
$2,885.70$2,636.09Engineered for precision and endurance, this flexible hose ensures seamless fluid transfer under all operating conditions. Built to withstand high temperatures and vibrations, it safeguards your...$2,885.70$2,636.09 -
CUMMINS 3975597 PLAIN HOSE Original OEM part
CUMMINS
$20.78$18.99Experience unmatched durability with Cummins precision manufacturing Engineered to maintain optimal fluid transfer and prevent leaks Designed specifically for seamless integration in your Cummins...$20.78$18.99 -
CUMMINS 3975596 PLAIN HOSE Original OEM part
CUMMINS
$22.18$20.26Reliability Engineered for Every Installation Designed for Superior Durability and Leak-Free Operation Precision-Manufactured from Genuine OEM Cummins Components CUMMINS 3975596 PLAIN HOSE –...$22.18$20.26 -
CUMMINS 3975050 MOLDED HOSE Original OEM part
CUMMINS
$119.47$109.14Cummins 3975050 - MOLDED HOSE MINS3975050 Discover the authentic quality of the MINS3975050, a genuine Cummins MOLDED HOSE designed for optimal performance. At our store, you can trust that you're...$119.47$109.14 -
CUMMINS 3974935 PLAIN HOSE COUPLING Original OEM part
CUMMINS
$487.68$445.50Precision engineered to maintain your power system’s integrity Durable design for long-lasting hose connection stability Corrosion-resistant materials for enhanced service life 100% Genuine OEM...$487.68$445.50 -
CUMMINS 3974863 MOLDED HOSE Original OEM part
CUMMINS
$122.97$112.34Experience unmatched durability with the OEM-engineered CUMMINS 3974863 molded hose, designed to withstand extreme conditions. Precision-crafted to ensure seamless integration, maximizing engine...$122.97$112.34 -
CUMMINS 3974817 MOLDED HOSE Original OEM part
CUMMINS
$127.83$116.77Engineered Precision Meets Enduring Durability Crafted to withstand extreme temperatures and high pressure for consistent engine efficiency Designed to optimize fluid transfer, reducing leaks and...$127.83$116.77 -
CUMMINS 3974812 PLAIN HOSE COUPLING Original OEM part
CUMMINS
$38.15$34.85Precision engineered for seamless integration Durable construction supporting long-lasting system performance Certified OEM quality from Cummins guaranteeing exact fit and function CUMMINS 3974812...$38.15$34.85 -
CUMMINS 3974395 PLAIN HOSE COUPLING Original OEM part
CUMMINS
$61.75$56.41Engineered for Dependability – Precision-crafted to ensure lasting performance under demanding conditions Durability That Counts – Built from premium materials to withstand harsh environments and...$61.75$56.41 -
CUMMINS 3974229 FLEXIBLE HOSE Original OEM part
CUMMINS
$278.75$254.64Engineered for Excellence: Precise fit and reliable flexibility designed for demanding Cummins applications. Durable Construction: Crafted to withstand high temperatures and pressure, ensuring...$278.75$254.64 -
CUMMINS 3974125 FLEXIBLE HOSE Original OEM part
CUMMINS
$126.78$115.82Power your system with precision-engineered durability and lasting dependability. Resilient flexible hose design ensures optimal fluid transfer under high pressure and vibration. Advanced materials...$126.78$115.82 -
CUMMINS 3974116 FLEXIBLE HOSE Original OEM part
CUMMINS
$107.04$97.78Engineered precision for uncompromised flexibility and strength Designed to withstand high temperatures and pressures for peak durability 100% Genuine OEM CUMMINS part ensuring perfect fitment and...$107.04$97.78 -
CUMMINS 3974115 FLEXIBLE HOSE Original OEM part
CUMMINS
$102.96$94.05Precision engineered for seamless power delivery Durable flexible hose built to withstand demanding engine conditions Genuine Cummins OEM part ensuring perfect fit and peak functionality CUMMINS...$102.96$94.05 -
CUMMINS 3974113 FLEXIBLE HOSE Original OEM part
CUMMINS
$70.36$64.27Engineered for Excellence: Designed to meet rigorous Cummins standards for durability and safety. Superior Flexibility: Allows seamless connectivity in tight engine compartments while resisting wear...$70.36$64.27 -
CUMMINS 3973092 FLEXIBLE HOSE Original OEM part
CUMMINS
$563.77$515.01Engineered for Unmatched Durability and Precision Fit Designed to Withstand High-Pressure and Harsh Operating Conditions Certified Genuine OEM Cummins Component Ensuring Optimal...$563.77$515.01 -
CUMMINS 3973020 MOLDED HOSE Original OEM part
CUMMINS
$73.34$66.99Engineered for precision and durability—the essential flow component you can count on. Resilient molded design ensures flawless fit and enduring resistance to heat and pressure. Genuine Cummins OEM...$73.34$66.99 -
CUMMINS 3972903 FLEXIBLE HOSE Original OEM part
CUMMINS
$309.23$282.48Engineered for Excellence: Experience unmatched reliability with the CUMMINS 3972903 FLEXIBLE HOSE, designed to maintain optimum fluid flow under demanding conditions. Durability Meets Precision:...$309.23$282.48 -
CUMMINS 3972902 FLEXIBLE HOSE Original OEM part
CUMMINS
$183.24$167.39Precision engineered to power your performance High-grade flexible hose ensuring leak-free, long-lasting service Designed to withstand extreme temperatures and pressures for maximum durability 100%...$183.24$167.39 -
CUMMINS 3972896 FLEXIBLE HOSE Original OEM part
CUMMINS
$219.00$200.06Ensure Unmatched Reliability with Cummins Precision Engineering Flexible hose designed for optimal fluid transfer and resilience under high pressure Superior material construction enhances...$219.00$200.06 -
CUMMINS 3972892 FLEXIBLE HOSE Original OEM part
CUMMINS
$760.62$694.82Trusted engineering for steadfast power delivery Optimized flexibility for seamless integration Resilient design supporting long-term engine health Certified OEM component from Cummins ensuring...$760.62$694.82 -
CUMMINS 3972805 FLEXIBLE HOSE Original OEM part
CUMMINS
$404.48$369.50Power your engine with precision-engineered durability from Cummins OEM components Exceptional flexibility designed to withstand extreme temperatures and pressures High-grade construction ensuring...$404.48$369.50 -
CUMMINS 3972725 FLEXIBLE HOSE Original OEM part
CUMMINS
$515.06$470.51Engineered Precision for Maximum Reliability High Flexibility to Withstand Extreme Conditions Durable Construction Ensures Long-Term Service Life 100% Genuine OEM Cummins Component for Guaranteed...$515.06$470.51 -
CUMMINS 3972677 PLAIN HOSE Original OEM part
CUMMINS
$22.15$20.23Cummins 3972677 - PLAIN HOSE MINS3972677 Find the genuine Cummins 3972677 - PLAIN HOSE, SKU MINS3972677, here at our online store where quality meets affordability. Engineered to exact...$22.15$20.23