Connections
Genuine Connections for Diesel Engines - Onan, Cummins & Fleetguard
Maintain optimal performance and reliability with our premium Connections tailored for Diesel Engines by Onan, Cummins, and Fleetguard. Our genuine replacement parts ensure secure and efficient connectivity critical to your engine's operation.
Reliable Connections for Seamless Diesel Engine Integration
We offer a comprehensive range of durable and precision-engineered Connections including hoses, fittings, and couplings designed to meet the rigorous standards of Onan, Cummins, and Fleetguard power engines. Each component guarantees compatibility and longevity to minimize downtime and maximize efficiency.
- Authentic Quality: Certified genuine parts to preserve engine integrity and warranty compliance.
- Wide Compatibility: Specially crafted for Onan, Cummins, and Fleetguard diesel engines.
- Enhanced Durability: Built to withstand harsh operating conditions and ensure long-term service.
Why Choose Our Connections? Trust our expertly curated, genuine parts to keep your diesel engines running smoothly, backed by our commitment to quality and customer satisfaction.
- Air Compressor Inlet Connections
- Air Crossover Connections
- Air Intake Connections
- Air Transfer Connections
- Exhaust Connections
- Exhaust Outlet Connections
- Exhaust Transfer Connections
- Fuel Connections
- Oil Connections
- Oil Filler Connections
- Oil Suction Connections
- Oil Transfer Connections
- Sea Water Connections
- Turbocharger Oil Drain Connections
- Water Bypass Connections
- Water Inlet Connections
- Water Oulet Connections
- Water Transfer Connections
- Product
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CUMMINS 3949692 OIL SUCTION CONNECTION Original OEM part
CUMMINS
$597.19$545.54Engineered to deliver seamless oil flow for optimal engine health Durable construction ensures longevity under demanding conditions 100% genuine OEM Cummins part for guaranteed compatibility and...$597.19$545.54 -
CUMMINS 3948541 FUEL DRAIN CONNECTION Original OEM part
CUMMINS
$62.14$56.76Engineered precision for unwavering fuel system integrity Designed to maintain optimal fuel drainage efficiency and protect engine health Durable construction ensuring long service life under...$62.14$56.76 -
CUMMINS 3945860 WATER OUTLET CONNECTION Original OEM part
CUMMINS
$476.80$435.56Cummins 3945860 - WATER OUTLET CONNECTION MINS3945860 Find top-quality replacement parts like the 3945860 - WATER OUTLET CONNECTION by Cummins at our store. As a trusted supplier of original...$476.80$435.56 -
CUMMINS 3945111 WATER INLET CONNECTION Original OEM part
CUMMINS
$216.63$197.89Cummins 3945111 - WATER INLET CONNECTION MINS3945111 Find the finest Cummins 3945111 - WATER INLET CONNECTION at our store. Trust in our commitment to quality and authenticity when needing genuine...$216.63$197.89 -
CUMMINS 3945108 TURBOCHARGER OIL DRAIN CONNECTION Original OEM part
CUMMINS
$124.26$113.51Precision engineered for uncompromising reliability Ensures efficient oil drainage for turbocharger longevity Manufactured as an authentic Cummins OEM component Trust the Power of CUMMINS: 3945108...$124.26$113.51 -
CUMMINS 3944888 TURBOCHARGER OIL DRAIN CONNECTION Original OEM part
CUMMINS
$108.46$99.08Engineered for enduring performance under demanding conditions Designed to optimize oil drainage ensuring turbocharger longevity Crafted as a genuine OEM CUMMINS component for perfect fit and...$108.46$99.08 -
CUMMINS 3944720 WATER INLET CONNECTION Original OEM part
CUMMINS
$136.06$124.29Precision-engineered to maintain optimal cooling system integrity Ensures durable, leak-free water flow essential for engine health 100% genuine OEM Cummins component designed for exact...$136.06$124.29 -
CUMMINS 3944429 WATER OUTLET CONNECTION Original OEM part
CUMMINS
$130.48$119.20Built to perform seamlessly under demanding conditions Durable construction ensuring long-term engine cooling efficiency Precision engineered for perfect compatibility with Cummins engines Certified...$130.48$119.20 -
CUMMINS 3944144 WATER OUTLET CONNECTION Original OEM part
CUMMINS
$204.48$186.80Precision-engineered for seamless cooling system integration Durable construction ensures long-lasting performance under demanding conditions Certified OEM Cummins component, guaranteeing flawless...$204.48$186.80 -
CUMMINS 3944141 WATER INLET CONNECTION Original OEM part
CUMMINS
$175.15$160.00Engineered to perform, crafted to last. Precision-fit design guarantees seamless integration with your Cummins generator. Durable construction resists corrosion and wear for dependable water flow...$175.15$160.00 -
CUMMINS 3944055 TURBOCHARGER OIL DRAIN CONNECTION Original OEM part
CUMMINS
$483.90$442.05Unrivaled precision for lasting engine health Optimized turbocharger oil drainage for peak performance Crafted as a genuine OEM component by Cummins for perfect compatibility and durability CUMMINS...$483.90$442.05 -
CUMMINS 3944048 TURBOCHARGER OIL DRAIN CONNECTION Original OEM part
CUMMINS
$168.49$153.92Precision engineered for uncompromising turbocharger oil management Ensures proper oil drainage to protect turbocharger longevity Manufactured to exact Cummins OEM specifications for guaranteed...$168.49$153.92 -
CUMMINS 3943990 WATER INLET CONNECTION Original OEM part
CUMMINS
$547.24$499.90Precision engineered for seamless integration Ensures optimal coolant flow for engine longevity Durable construction withstands demanding operating conditions Authentic Cummins OEM component...$547.24$499.90 -
CUMMINS 3943828 TURBOCHARGER OIL DRAIN CONNECTION Original OEM part
CUMMINS
$104.90$95.83Precision engineered for enduring performance Enhances turbocharger oil drainage efficiency Designed to maintain engine health and reduce wear Authored as a genuine OEM component from Cummins for...$104.90$95.83 -
CUMMINS 3943824 TURBOCHARGER OIL DRAIN CONNECTION Original OEM part
CUMMINS
$521.26$476.17Engineered to maintain uncompromising turbocharger oil flow integrity Precision-crafted to resist leaks and withstand high thermal stress Durable construction to support peak engine performance...$521.26$476.17 -
CUMMINS 3943820 TURBOCHARGER OIL DRAIN CONNECTION Original OEM part
CUMMINS
$120.50$110.08Engineered for Excellence: Precision-crafted to seamlessly integrate with your Cummins turbocharger system. Durability and Reliability: Built to withstand demanding conditions and ensure optimal oil...$120.50$110.08 -
CUMMINS 3943817 TURBOCHARGER OIL DRAIN CONNECTION Original OEM part
CUMMINS
$521.62$476.50Precision engineered for seamless turbocharger oil drainage Constructed with premium materials for prolonged engine health Guaranteed genuine OEM from Cummins for full compatibility and...$521.62$476.50 -
CUMMINS 3943613 AIR INTAKE CONNECTION Original OEM part
CUMMINS
$667.70$609.95Cummins 3943613 - AIR INTAKE CONNECTION MINS3943613 Enhance the efficiency of your outdoor equipment with the genuine 3943613 - AIR INTAKE CONNECTION by Cummins. Find this quality replacement part...$667.70$609.95 -
CUMMINS 3943549 WATER INLET CONNECTION Original OEM part
CUMMINS
$485.28$443.31Precision-engineered to uphold Cummins' legacy of reliability Ensures optimal coolant flow to protect engine health Durable construction designed to withstand demanding conditions Certified genuine...$485.28$443.31 -
CUMMINS 3943300 WATER OUTLET CONNECTION Original OEM part
CUMMINS
$97.10$88.71Precision engineered for seamless integration and durability Ensures optimal coolant flow to protect engine integrity Manufactured as a genuine OEM part by Cummins for guaranteed...$97.10$88.71 -
CUMMINS 3943149 WATER INLET CONNECTION Original OEM part
CUMMINS
$329.95$301.41Precision engineered for seamless integration and enduring reliability. Ensures consistent coolant flow for optimal engine temperature control. Constructed from robust materials for long-lasting...$329.95$301.41 -
CUMMINS 3943148 WATER INLET CONNECTION Original OEM part
CUMMINS
$170.14$155.42Cummins 3943148 - WATER INLET CONNECTION MINS3943148 Discover the authentic 3943148 - WATER INLET CONNECTION by Cummins at our store. We pride ourselves on offering genuine parts to ensure optimal...$170.14$155.42 -
CUMMINS 3943133 WATER OUTLET CONNECTION Original OEM part
CUMMINS
$216.99$198.22Cummins 3943133 - WATER OUTLET CONNECTION MINS3943133 Find the genuine 3943133 - WATER OUTLET CONNECTION by Cummins at our store. Our high-quality product ensures optimal performance and durability...$216.99$198.22 -
CUMMINS 3942538 WATER INLET CONNECTION Original OEM part
CUMMINS
$232.46$212.35Precision-engineered integration for seamless cooling system performance Robust design ensures long-lasting resistance to wear and corrosion Authentic Cummins OEM component guarantees reliable...$232.46$212.35 -
CUMMINS 3941990 OIL FILLER CONNECTION Original OEM part
CUMMINS
$425.78$388.95Engineered precision for unmatched reliability Ensures secure oil filling and system protection Designed for long-lasting durability under demanding conditions 100% Genuine Cummins OEM component for...$425.78$388.95 -
CUMMINS 3941929 WATER INLET CONNECTION Original OEM part
CUMMINS
$98.13$89.64Cummins 3941929 - WATER INLET CONNECTION MINS3941929 When it comes to sourcing original replacement parts like the 3941929 - WATER INLET CONNECTION, look no further than our store. As an authorized...$98.13$89.64 -
CUMMINS 3941608 WATER OUTLET CONNECTION Original OEM part
CUMMINS
$161.59$147.62Cummins 3941608 - WATER OUTLET CONNECTION MINS3941608 Discover premium quality with the Cummins 3941608 - WATER OUTLET CONNECTION. Find the perfect solution at our online store where authenticity...$161.59$147.62 -
CUMMINS 3940631 WATER OUTLET CONNECTION Original OEM part
CUMMINS
$165.85$151.50Cummins 3940631 - WATER OUTLET CONNECTION MINS3940631 Find peace of mind knowing you can rely on the original 3940631 - WATER OUTLET CONNECTION by Cummins, with SKU MINS3940631. Our store ensures...$165.85$151.50 -
CUMMINS 3939336 TURBOCHARGER OIL DRAIN CONNECTION Original OEM part
CUMMINS
$312.99$285.92Cummins 3939336 - TURBOCHARGER OIL DRAIN CONNECTION MINS3939336 Our store offers the authentic "3939336 - TURBOCHARGER OIL DRAIN CONNECTION" by Cummins, ensuring top-notch quality and compatibility...$312.99$285.92 -
CUMMINS 3938669 EXHAUST OUTLET CONNECTION Original OEM part
CUMMINS
$2,477.88$2,263.55Cummins 3938669 - EXHAUST OUTLET CONNECTION MINS3938669 Find the perfect solution for your outdoor equipment with the "3938669 - EXHAUST OUTLET CONNECTION" by Cummins. Made with precision and...$2,477.88$2,263.55 -
CUMMINS 3938668 EXHAUST OUTLET CONNECTION Original OEM part
CUMMINS
$1,080.13$986.70Precision engineered to elevate your generator’s reliability and performance. Robust design ensures optimal exhaust flow and longevity under demanding conditions. Manufactured as a genuine OEM...$1,080.13$986.70 -
CUMMINS 3938605 TURBOCHARGER OIL DRAIN CONNECTION Original OEM part
CUMMINS
$200.54$183.19Engineered for Precision: Designed to maintain optimal oil drainage for turbochargers, enhancing engine reliability. Durable Construction: Crafted from high-grade materials to withstand intense...$200.54$183.19 -
CUMMINS 3938603 TURBOCHARGER OIL DRAIN CONNECTION Original OEM part
CUMMINS
$1,422.28$1,299.26Precision engineered to elevate your power system’s endurance Ensures optimal oil flow and turbocharger longevity under demanding conditions Manufactured as a true Cummins OEM component guaranteeing...$1,422.28$1,299.26 -
CUMMINS 3937327 EXHAUST OUTLET CONNECTION Original OEM part
CUMMINS
$495.40$452.55Cummins 3937327 - EXHAUST OUTLET CONNECTION MINS3937327 Discover the authentic 3937327 - EXHAUST OUTLET CONNECTION by Cummins, SKU MINS3937327, at our store, your top destination for genuine...$495.40$452.55 -
CUMMINS 3936849 TURBOCHARGER OIL DRAIN CONNECTION Original OEM part
CUMMINS
$4,010.74$3,663.81Engineered for enduring performance and uncompromising reliability. Precisely designed to guarantee leak-free oil drainage and enhance turbocharger efficiency. Constructed with premium materials to...$4,010.74$3,663.81 -
CUMMINS 3935113 VENT CONNECTION Original OEM part
CUMMINS
$18.84$17.21Engineered for Excellence in Every Connection Precision-fit design ensuring seamless integration with your Cummins engine system Durable construction optimized for long-term resistance to wear and...$18.84$17.21 -
CUMMINS 3934942 OIL SUCTION CONNECTION Original OEM part
CUMMINS
$293.29$267.92Precision engineered for lasting durability and performance Ensures optimal oil flow to protect and extend engine life Manufactured as a genuine Cummins OEM part for guaranteed...$293.29$267.92 -
CUMMINS 3934878 WATER INLET CONNECTION Original OEM part
CUMMINS
$396.08$361.82Cummins 3934878 - WATER INLET CONNECTION MINS3934878 Find top-notch quality with the Cummins 3934878 - WATER INLET CONNECTION at our store. Get the genuine part you need for your outdoor equipment,...$396.08$361.82 -
CUMMINS 3934877 WATER INLET CONNECTION Original OEM part
CUMMINS
$372.23$340.03Engineered for seamless integration and durability Precision-crafted for reliable coolant flow management Constructed from premium materials to withstand high temperature and pressure 100% genuine...$372.23$340.03 -
CUMMINS 3934876 WATER INLET CONNECTION Original OEM part
CUMMINS
$1,092.33$997.84Precision engineered for enduring power solutions Robust water inlet connection designed for optimal cooling system integrity Corrosion-resistant materials ensure long-lasting reliability 100%...$1,092.33$997.84