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
- Qty in Cart
- Quantity
- Price
- Subtotal
-
CUMMINS 3970875 TURBOCHARGER OIL DRAIN CONNECTION Original OEM part
CUMMINS
$140.39$128.25Precision engineered for seamless turbocharger performance Ensures optimal oil drainage to maintain engine health Durable construction crafted exclusively by CUMMINS as a genuine OEM...$140.39$128.25 -
CUMMINS 3970795 AIR TRANSFER CONNECTION Original OEM part
CUMMINS
$542.17$495.27Powering precision with every connection. Designed for optimal airflow management in your Cummins generator system. Durable construction engineered to withstand demanding operating environments and...$542.17$495.27 -
CUMMINS 3970490 OIL SUCTION CONNECTION Original OEM part
CUMMINS
$257.12$234.88Power your engine’s heart with authentic precision. Durable construction engineered for seamless oil suction flow. Optimized design that supports extended engine life and efficient performance. 100%...$257.12$234.88 -
CUMMINS 3970420 EXHAUST OUTLET CONNECTION Original OEM part
CUMMINS
$604.35$552.07Engineered Reliability for Every Mile—ensuring your generator performs flawlessly when it matters most. Durable Exhaust Outlet Connection designed to withstand high temperatures and corrosive...$604.35$552.07 -
CUMMINS 3969170 OIL TRANSFER CONNECTION Original OEM part
CUMMINS
$102.48$93.62Trusted durability for power you can count on Precision-engineered for seamless oil transfer and enhanced engine protection Designed to optimize lubrication flow, ensuring uninterrupted generator...$102.48$93.62 -
CUMMINS 3969147 WATER INLET CONNECTION Original OEM part
CUMMINS
$567.50$518.42Engineered for precision and dependable performance when it matters most Robust construction ensuring long-lasting water flow integrity Effortless integration with your Cummins power...$567.50$518.42 -
CUMMINS 3968822 FILLER CONNECTION Original OEM part
CUMMINS
$754.84$689.55Engineered for reliability and seamless integration Precision-crafted to maintain optimal engine fluid management Certified OEM component from Cummins, guaranteeing authentic fit and...$754.84$689.55 -
CUMMINS 3968763 EXHAUST OUTLET CONNECTION Original OEM part
CUMMINS
$1,333.37$1,218.04Crafted for durability and precision to maintain peak engine exhaust efficiency. Designed to withstand high-temperature exhaust environments, contributing to safe and clean operations. Authentic OEM...$1,333.37$1,218.04 -
CUMMINS 3968749 WATER OUTLET CONNECTION Original OEM part
CUMMINS
$893.82$816.50Precision engineered for durability and seamless integration Ensures optimal coolant flow for engine longevity Manufactured as an authentic CUMMINS OEM component to maintain system...$893.82$816.50 -
CUMMINS 3968570 TURBOCHARGER OIL DRAIN CONNECTION Original OEM part
CUMMINS
$92.86$84.83Engineered to deliver uncompromising durability and precise fitment Ensures optimal oil drainage for turbocharger efficiency and longevity Constructed from premium materials designed to withstand...$92.86$84.83 -
CUMMINS 3968547 AIR INTAKE CONNECTION Original OEM part
CUMMINS
$334.29$305.38Precision airflow engineered for uncompromising performance. Robust design ensures long-lasting durability even under demanding conditions. Optimized for seamless integration with your Cummins power...$334.29$305.38 -
CUMMINS 3968474 AIR INTAKE CONNECTION Original OEM part
CUMMINS
$224.79$205.35Precision-engineered to optimize airflow and engine efficiency Durable design withstands demanding operating conditions Original Equipment Manufacturer (OEM) part ensuring full compatibility and...$224.79$205.35 -
CUMMINS 3968371 AIR INTAKE CONNECTION Original OEM part
CUMMINS
$215.66$197.01Cummins 3968371 - AIR INTAKE CONNECTION MINS3968371 Discover the premium quality 3968371 - AIR INTAKE CONNECTION by Cummins at our store, where authenticity meets affordability. As the ultimate...$215.66$197.01 -
CUMMINS 3968363 AIR INTAKE CONNECTION Original OEM part
CUMMINS
$1,773.56$1,620.15Precision engineered for uncompromising power delivery Optimizes air intake efficiency for superior engine performance Constructed to withstand demanding conditions and extend engine life Certified...$1,773.56$1,620.15 -
CUMMINS 3967914 WATER INLET CONNECTION Original OEM part
CUMMINS
$472.08$431.25Precision engineered for dependable performance under demanding conditions Robust and corrosion-resistant design ensures optimal water flow and system longevity Exact OEM compatibility guarantees...$472.08$431.25 -
CUMMINS 3967749 AIR TRANSFER CONNECTION Original OEM part
CUMMINS
$365.90$334.25Experience uncompromising power system integrity with every connection. Designed to optimize airflow and enhance system efficiency under demanding conditions. Engineered with robust materials for...$365.90$334.25 -
CUMMINS 3967358 AIR INTAKE CONNECTION Original OEM part
CUMMINS
$372.22$340.02Precision-engineered for lasting performance and reliability Optimizes air intake to maximize engine efficiency and fuel economy Manufactured as an authentic OEM component to ensure perfect fit and...$372.22$340.02 -
CUMMINS 3967153 WATER OUTLET CONNECTION Original OEM part
CUMMINS
$52.73$48.17Cummins 3967153 - WATER OUTLET CONNECTION MINS3967153 Find the genuine 3967153 - WATER OUTLET CONNECTION from Cummins at our store. Crafted with precision, this original part ensures seamless...$52.73$48.17 -
CUMMINS 3966656 FUEL BLOCK CONNECTION Original OEM part
CUMMINS
$511.99$467.71Engineered for seamless integration and unwavering durability Maintains fuel system integrity under demanding operating conditions Precision-crafted to optimize engine performance and fuel...$511.99$467.71 -
CUMMINS 3966059 WATER TRANSFER CONNECTION Original OEM part
CUMMINS
$383.08$349.95Engineered for Precision and Durability – Trust in Every Connection Efficiently manages coolant transfer to protect your engine’s core components Sturdy construction ensures long-lasting service...$383.08$349.95 -
CUMMINS 3965690 EXHAUST OUTLET CONNECTION Original OEM part
CUMMINS
$7,513.86$6,863.91Engineered for seamless integration and lasting performance. Precision-crafted exhaust outlet connection designed to optimize emission flow. Durability that supports long-term engine health and...$7,513.86$6,863.91 -
CUMMINS 3965573 AIR INTAKE CONNECTION Original OEM part
CUMMINS
$2,714.85$2,480.02Precision in every connection, power in every run. Engineered for seamless airflow and superior engine health. Durable design built to withstand demanding conditions and extend your generator's...$2,714.85$2,480.02 -
CUMMINS 3965569 AIR INTAKE CONNECTION Original OEM part
CUMMINS
$2,649.19$2,420.04Cummins 3965569 - AIR INTAKE CONNECTION MINS3965569 Discover the genuine 3965569 - AIR INTAKE CONNECTION by Cummins at our store. We are your ultimate destination for authentic replacement parts...$2,649.19$2,420.04 -
CUMMINS 3965412 WATER INLET CONNECTION Original OEM part
CUMMINS
$532.00$485.99Precision engineered for enduring reliability and peak engine performance. Critical water inlet connection designed to optimize coolant circulation and prevent leaks. Manufactured to strict OEM...$532.00$485.99 -
CUMMINS 3965015 OIL FILLER CONNECTION Original OEM part
CUMMINS
$928.84$848.49Precision-engineered for seamless integration and lasting dependability Robust construction designed to maintain impeccable oil sealing and flow Corrosion-resistant materials ensure durability under...$928.84$848.49 -
CUMMINS 3964982 WATER INLET CONNECTION Original OEM part
CUMMINS
$1,120.53$1,023.60Precision engineered to deliver uncompromising reliability for your Cummins power systems Corrosion-resistant design ensures long-lasting performance under demanding conditions Seamless fit with...$1,120.53$1,023.60 -
CUMMINS 3964546 AIR TRANSFER CONNECTION Original OEM part
CUMMINS
$603.60$551.39Precision engineered for uncompromising durability and seamless integration. Critical air transfer functionality that supports consistent engine performance. Designed to optimize system airflow for...$603.60$551.39 -
CUMMINS 3964069 OIL SUCTION CONNECTION Original OEM part
CUMMINS
$324.09$296.06Precision-engineered for flawless oil flow management Durable construction to withstand demanding engine conditions Genuine OEM part guaranteeing perfect fit and long-term reliability Experience...$324.09$296.06 -
CUMMINS 3963895 WATER TRANSFER CONNECTION Original OEM part
CUMMINS
$3,059.00$2,794.40Precision engineered to keep your power running flawlessly. Durable construction designed for long-lasting coolant transfer efficiency. Seamless integration ensures peak system performance and...$3,059.00$2,794.40 -
CUMMINS 3960670 AIR INTAKE CONNECTION Original OEM part
CUMMINS
$252.98$231.10Precision-engineered airflow solution for peak engine performance Durable construction to withstand demanding operating conditions 100% Genuine OEM part from Cummins for guaranteed compatibility and...$252.98$231.10 -
CUMMINS 3960053 WATER INLET CONNECTION Original OEM part
CUMMINS
$65.37$59.72Engineered to empower your power system’s core with uncompromising precision Ensures leak-proof, corrosion-resistant water flow management Crafted to maintain optimal engine temperature for enhanced...$65.37$59.72 -
CUMMINS 3959261 EXHAUST OUTLET CONNECTION Original OEM part
CUMMINS
$1,194.80$1,091.45Engineered Excellence to Power Your Performance Precision Fit for Seamless Exhaust Flow Durable Construction for Long-Term Reliability Certified OEM part from Cummins for guaranteed compatibility...$1,194.80$1,091.45 -
CUMMINS 3959100 OIL SUCTION CONNECTION Original OEM part
CUMMINS
$5,872.17$5,364.23Precision-engineered to ensure seamless oil flow and engine protection Durable construction designed for long-lasting performance under demanding conditions 100% authentic OEM Cummins component for...$5,872.17$5,364.23 -
CUMMINS 3959097 OIL SUCTION CONNECTION Original OEM part
CUMMINS
$375.68$343.19Engineered for Precision and Durability – Trust in a component designed to meet rigorous Cummins standards. Essential for Oil Flow Integrity – Guarantees optimized lubrication to protect engine...$375.68$343.19 -
CUMMINS 3957017 AIR INTAKE CONNECTION Original OEM part
CUMMINS
$506.77$462.94Engineered precision that powers your Cummins system flawlessly Durable construction designed to maintain optimal air intake flow Corrosion-resistant to withstand demanding engine environments 100%...$506.77$462.94 -
CUMMINS 3955396 TURBOCHARGER OIL DRAIN CONNECTION Original OEM part
CUMMINS
$167.49$153.01Delivering unmatched precision for turbocharger integrity Engineered for seamless oil drainage to enhance turbo efficiency Durable construction ensures long-term operational reliability Certified...$167.49$153.01 -
CUMMINS 3955080 FUEL BLOCK CONNECTION Original OEM part
CUMMINS
$154.60$141.23Power your equipment with uncompromising Cummins precision. Robust fuel connection designed to maintain optimal flow and engine health. Engineered for exceptional durability, reducing downtime and...$154.60$141.23 -
CUMMINS 3954918 WATER OUTLET CONNECTION Original OEM part
CUMMINS
$112.05$102.36Cummins 3954918 - WATER OUTLET CONNECTION MINS3954918 Discover the authentic 3954918 - WATER OUTLET CONNECTION by Cummins at our store. With a commitment to providing genuine replacement parts, we...$112.05$102.36 -
CUMMINS 3954605 TURBOCHARGER OIL DRAIN CONNECTION Original OEM part
CUMMINS
$279.75$255.55Precision engineered for seamless turbocharger oil drainage Constructed to withstand high temperatures and pressure for optimal durability Manufactured as a genuine Cummins OEM component for...$279.75$255.55 -
CUMMINS 3954598 TURBOCHARGER OIL DRAIN CONNECTION Original OEM part
CUMMINS
$166.50$152.10Engineered to sustain the relentless power of Cummins engines Optimized Turbocharger Oil Drain Connection for superior oil flow and leak prevention Durable construction designed for long-lasting...$166.50$152.10