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 3689515 FLEXIBLE HOSE Original OEM part
CUMMINS
$183.20$167.36Engineered to Endure: Deliver unmatched durability and reliability under demanding operational conditions. Precision Fit: Designed specifically for Cummins engines to guarantee optimal compatibility...$183.20$167.36 -
CUMMINS 3689501 FLEXIBLE HOSE Original OEM part
CUMMINS
$344.76$314.94Precision engineered reliability that powers your peace of mind High-grade flexible hose designed to withstand extreme conditions and vibration Enhances coolant flow and engine efficiency by...$344.76$314.94 -
CUMMINS 3689500 FLEXIBLE HOSE Original OEM part
CUMMINS
$209.28$191.18Dependability in Every Bend: Built to endure pressure fluctuations and vibrations, this flexible hose ensures seamless fluid transfer within your Cummins engine system. Precision-Engineered Fit:...$209.28$191.18 -
CUMMINS 3689369 FLEXIBLE HOSE Original OEM part
CUMMINS
$1,081.47$987.92Engineered for endurance in demanding Cummins applications Precision-crafted flexible hose to maintain optimal fluid flow Resilient construction to resist wear, heat, and pressure 100% genuine OEM...$1,081.47$987.92 -
CUMMINS 3689291 MOLDED HOSE Original OEM part
CUMMINS
$104.54$95.50Precision engineered to power your Cummins system with unmatched reliability Designed for resilience in demanding temperature and pressure conditions Seamless fit to maintain system integrity and...$104.54$95.50 -
CUMMINS 3689152 FLEXIBLE HOSE Original OEM part
CUMMINS
$339.72$310.33Engineered for Excellence: Built to meet Cummins' exacting standards, ensuring flawless compatibility and optimal system performance. Durable Flexibility: Designed to withstand intense pressure and...$339.72$310.33 -
CUMMINS 3688997 MOLDED HOSE Original OEM part
CUMMINS
$119.19$108.88Engineered to empower your power system to perform flawlessly Precision molded design ensures exceptional durability under extreme conditions Resilient material composition resists wear, heat, and...$119.19$108.88 -
CUMMINS 3688992 MOLDED HOSE Original OEM part
CUMMINS
$92.55$84.54Precision engineered for seamless integration and enduring durability. High-quality molded construction ensures optimal resistance to heat and wear. Designed to maintain flawless fluid flow and...$92.55$84.54 -
CUMMINS 3688652 FLEXIBLE HOSE Original OEM part
CUMMINS
$285.30$260.63Precision engineered for dependable performance under demanding conditions Durable flexible hose designed to maintain system integrity and fluid flow OEM-certified component ensuring seamless...$285.30$260.63 -
CUMMINS 3688643 MOLDED HOSE Original OEM part
CUMMINS
$271.09$247.64Engineered to deliver unwavering durability and precision fitment Ensures optimal coolant flow to maintain engine health and prevent overheating Manufactured as an original OEM part, guaranteeing...$271.09$247.64 -
CUMMINS 3688640 FLEXIBLE HOSE Original OEM part
CUMMINS
$203.76$186.14Precision engineered for uncompromising reliability in demanding environments Exceptional flexibility and durability to maintain optimal fluid flow and engine health Manufactured as an authentic OEM...$203.76$186.14 -
CUMMINS 3688619 FLEXIBLE HOSE Original OEM part
CUMMINS
$182.34$166.57Engineered for Excellence: Experience unmatched reliability and durability designed specifically for your Cummins system. Premium Flexibility: Crafted to withstand high pressure and temperature...$182.34$166.57 -
CUMMINS 3688618 FLEXIBLE HOSE Original OEM part
CUMMINS
$174.37$159.29Cummins 3688618 - FLEXIBLE HOSE MINS3688618 When it comes to finding original replacement parts like the 3688618 - FLEXIBLE HOSE for your outdoor equipment, look no further than our store offering...$174.37$159.29 -
CUMMINS 3688609 MOLDED HOSE Original OEM part
CUMMINS
$189.56$173.16Designed for dependable power delivery under demanding conditions Engineered to resist wear, heat, and chemical exposure for extended service life Manufactured by Cummins for exact compatibility and...$189.56$173.16 -
CUMMINS 3688597 MOLDED HOSE Original OEM part
CUMMINS
$207.93$189.94Precision-Engineered for Endurance: Crafted to meet the highest Cummins standards, ensuring seamless integration and long-term reliability. Superior Material Construction: Molded with premium-grade...$207.93$189.94 -
CUMMINS 3688478 FLEXIBLE HOSE Original OEM part
CUMMINS
$349.36$319.14Engineered to perform under pressure: trust the strength and flexibility designed for your Cummins system. Resilient construction ensures long-lasting durability, protecting your engine’s vital...$349.36$319.14 -
CUMMINS 3688305 FLEXIBLE HOSE Original OEM part
CUMMINS
$165.69$151.36Trust the enduring craftsmanship that powers Cummins excellence Engineered flexibility for optimized fluid transfer under pressure Durable construction designed to withstand demanding operating...$165.69$151.36 -
CUMMINS 3688302 FLEXIBLE HOSE Original OEM part
CUMMINS
$154.65$141.27Reliability engineered for every journey and every load. Durable construction withstands high-pressure environments for lasting performance. Engineered flexibility ensures optimal fluid flow and...$154.65$141.27 -
CUMMINS 3688301 FLEXIBLE HOSE Original OEM part
CUMMINS
$188.14$171.86Engineered Precision, Enduring Strength High-quality flexible design to withstand tough operating conditions Enhances engine fluid flow and reduces wear to extend service life 100% OEM Cummins part...$188.14$171.86 -
CUMMINS 3688287 FLEXIBLE HOSE Original OEM part
CUMMINS
$149.36$136.44Power your equipment with uncompromising precision. Durable flexible hose built for extreme conditions and consistent performance. Optimized design ensures seamless fluid transfer and engine...$149.36$136.44 -
CUMMINS 3687724 FLEXIBLE HOSE Original OEM part
CUMMINS
$961.13$877.99Precision engineered for seamless power delivery and durability High-grade flexible materials designed to withstand extreme engine conditions OEM-certified by Cummins, guaranteeing exact...$961.13$877.99 -
CUMMINS 3687723 FLEXIBLE HOSE Original OEM part
CUMMINS
$1,024.48$935.87Precision-engineered to maintain optimal fluid flow under rigorous conditions Constructed for durability to withstand high temperatures and pressure fluctuations Genuine OEM component from Cummins...$1,024.48$935.87 -
CUMMINS 3687424 FLEXIBLE HOSE Original OEM part
CUMMINS
$205.70$187.91Engineered to empower your power system Durable design crafted to withstand demanding operational conditions Precision-fit flexible hose for leak-free connections and enhanced fuel...$205.70$187.91 -
CUMMINS 3687423 FLEXIBLE HOSE Original OEM part
CUMMINS
$526.99$481.41Engineered precision meets unwavering dependability with every connection. High-grade flexibility ensures vibration absorption and leak-proof operation. Exceptional resistance to extreme...$526.99$481.41 -
CUMMINS 3687305 FLEXIBLE HOSE Original OEM part
CUMMINS
$464.53$424.35Cummins 3687305 - FLEXIBLE HOSE MINS3687305 Discover the authentic solution with the 3687305 - FLEXIBLE HOSE by Cummins. Our store ensures you receive the original part, SKU "MINS3687305",...$464.53$424.35 -
CUMMINS 3687304 FLEXIBLE HOSE Original OEM part
CUMMINS
$650.79$594.50Engineered for Excellence: Seamlessly maintain your power system's integrity with a part built to Cummins' rigorous standards. Durable Flexibility: Designed to withstand extreme conditions while...$650.79$594.50 -
CUMMINS 3687137 FLEXIBLE HOSE Original OEM part
CUMMINS
$531.52$485.54Precision-engineered for optimal fluid flow and resistance to wear Flexible design tailored to reduce vibration and extend engine life Certified OEM part from Cummins ensuring perfect compatibility...$531.52$485.54 -
CUMMINS 3687028 FLEXIBLE HOSE Original OEM part
CUMMINS
$112.97$103.20Built to perform, designed to last — trust Cummins engineering in every connection. Exceptional flexibility and resilience for uncompromised engine fluid flow under demanding conditions...$112.97$103.20 -
CUMMINS 3686872 FLEXIBLE HOSE Original OEM part
CUMMINS
$89.03$81.33Precision engineered for seamless integration – trust in Cummins' legacy of excellence Exceptional flexibility and durability to withstand demanding engine environments Guaranteed genuine OEM...$89.03$81.33 -
CUMMINS 3686871 FLEXIBLE HOSE Original OEM part
CUMMINS
$627.49$573.22Trusted Precision Engineering: Experience unmatched compatibility and performance with Cummins-certified quality. Durable Flexibility: Designed to withstand high temperatures and pressure...$627.49$573.22 -
CUMMINS 3686602 FLEXIBLE HOSE Original OEM part
CUMMINS
$474.76$433.69Engineered Precision Meets Dependable Power Delivery Critical Flexibility for Vibration Absorption and Leak Prevention Durability Designed to Withstand Harsh Operating Conditions Authentic Cummins...$474.76$433.69 -
CUMMINS 3686592 FLEXIBLE HOSE Original OEM part
CUMMINS
$405.97$370.86Precision-engineered to ensure seamless integration and superior durability Designed to withstand extreme temperatures and pressures for sustained performance 100% genuine Cummins OEM part...$405.97$370.86 -
CUMMINS 3686521 FLEXIBLE HOSE Original OEM part
CUMMINS
$365.47$333.86Engineered for Endurance and Precision: Every flexible hose is designed for maximum resilience under demanding conditions. Optimized for Seamless Engine Integration: Ensures a perfect fit to...$365.47$333.86 -
CUMMINS 3686520 FLEXIBLE HOSE Original OEM part
CUMMINS
$597.75$546.04Cummins 3686520 - FLEXIBLE HOSE MINS3686520 Discover the high-quality 3686520 - FLEXIBLE HOSE by Cummins, known for its durability and reliability. Our store stands out as the best option for...$597.75$546.04 -
CUMMINS 3685914 FLEXIBLE HOSE Original OEM part
CUMMINS
$672.32$614.16Engineered for excellence, designed to perform flawlessly under pressure Resilient construction ensures superior flexibility and long-lasting durability Precision fit guarantees seamless integration...$672.32$614.16 -
CUMMINS 3685906 FLEXIBLE HOSE Original OEM part
CUMMINS
$126.29$115.37Precision engineered for seamless integration and superior durability Designed to withstand extreme conditions and ensure optimal fluid flow 100% genuine Cummins OEM part guaranteeing complete...$126.29$115.37 -
CUMMINS 3685905 FLEXIBLE HOSE Original OEM part
CUMMINS
$118.10$107.89Engineered Precision Meets Enduring Strength Resilient flexibility for optimal engine connection Designed to withstand high temperatures and pressure fluctuations 100% Genuine OEM Cummins component...$118.10$107.89 -
CUMMINS 3685644 FLEXIBLE HOSE Original OEM part
CUMMINS
$141.04$128.84Engineering excellence in every connection Durable flexible hose designed for optimal engine fluid flow Resilient to extreme temperatures and pressures for long-lasting use Certified genuine OEM...$141.04$128.84 -
CUMMINS 3685336 FLEXIBLE HOSE Original OEM part
CUMMINS
$132.59$121.12Engineered Precision for Unyielding Power Delivery Durable, High-Quality Construction Ensures Long Service Life Designed to Maintain Optimal Engine Cooling and Fluid Flow 100% Genuine OEM Cummins...$132.59$121.12 -
CUMMINS 3684752 FLEXIBLE HOSE Original OEM part
CUMMINS
$725.78$663.00Engineered for enduring reliability under demanding conditions Durable flexible design minimizes vibrations and prevents leaks Specifically manufactured as a genuine OEM Cummins component for exact...$725.78$663.00