Wire Harnesses
Genuine Wire Harnesses for Diesel Engines by Onan, Cummins & Fleetguard
Upgrade your diesel engine's electrical system with our premium wire harnesses, designed specifically for Onan, Cummins, and Fleetguard power engines. Our genuine wire harnesses ensure seamless connectivity and durability, critical for maintaining engine efficiency and safety.
Wire Harnesses & Electrical Wiring Solutions for Reliable Power Engines
Our catalog features expertly crafted wiring harnesses, complete wire assemblies, and connector kits that meet rigorous OEM standards. Whether you need replacement parts or upgrades, our wire harnesses guarantee robust performance under demanding conditions.
- OEM Quality: Authentic parts engineered to fit perfectly with Onan, Cummins, and Fleetguard diesel engines.
- Durability: Resistant to heat, vibration, and corrosion for long-lasting service life.
- Enhanced Engine Performance: Ensures optimal electrical flow, reducing downtime and maintenance costs.
Why Choose Our Wire Harnesses? We provide genuine, brand-specific wire harnesses that combine expert craftsmanship with reliable performance, ensuring your diesel engines operate efficiently and safely every time.
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CUMMINS 3410098 WIRING HARNESS Original OEM part
CUMMINS
$5,937.33$5,423.75Precision-crafted connectivity for uncompromising power delivery. Engineered to optimize signal integrity and system responsiveness. Durable construction designed for demanding environments. Genuine...$5,937.33$5,423.75 -
CUMMINS 3408573 WIRING HARNESS Original OEM part
CUMMINS
$143.96$131.51Engineered to Endure: Precision-crafted wiring harness built for uncompromised reliability. Seamless Integration: Designed specifically to match Cummins equipment circuitry and standards. Safety and...$143.96$131.51 -
CUMMINS 3408526 WIRING HARNESS Original OEM part
CUMMINS
$270.14$246.77Cummins 3408526 - WIRING HARNESS MINS3408526 Our store proudly offers the 3408526 - WIRING HARNESS by Cummins, ensuring top-notch quality and compatibility for your outdoor equipment repair needs...$270.14$246.77 -
CUMMINS 3406969 WIRING HARNESS Original OEM part
CUMMINS
$1,224.45$1,118.53Cummins 3406969 - WIRING HARNESS MINS3406969 Discover the authentic Cummins 3406969 - WIRING HARNESS at our store. Trust in our quality to ensure seamless operation of your outdoor equipment. Get...$1,224.45$1,118.53 -
CUMMINS 3406879 WIRING HARNESS Original OEM part
CUMMINS
$182.48$166.70Engineered to connect with purpose, built to empower your Cummins system Robust construction for consistent signal integrity and environmental resistance Optimized design ensures effortless...$182.48$166.70 -
CUMMINS 3395759 WIRING HARNESS Original OEM part
CUMMINS
$86.95$79.43Precision engineered to empower your Cummins engine with flawless connectivity Durable construction ensures long-lasting, reliable signal transmission Designed for perfect fit and function,...$86.95$79.43 -
CUMMINS 3395747 WIRING HARNESS Original OEM part
CUMMINS
$472.64$431.76Cummins 3395747 - WIRING HARNESS MINS3395747 Find the authentic Cummins 3395747 - WIRING HARNESS at our store, your go-to destination for top-notch replacement parts. With a focus on quality, our...$472.64$431.76 -
CUMMINS 3395526 WIRING HARNESS Original OEM part
CUMMINS
$1,900.48$1,736.09Precision-crafted for seamless power connectivity Engineered to enhance durability and maintain signal integrity Guaranteed genuine Cummins OEM component for perfect compatibility Trust the...$1,900.48$1,736.09 -
CUMMINS 3393995 WIRING HARNESS Original OEM part
CUMMINS
$3,667.17$3,349.96Power your equipment with precision-engineered connectivity designed for unmatched reliability. Expertly crafted wiring harness to maintain seamless electrical flow and system integrity. Durable...$3,667.17$3,349.96 -
CUMMINS 3393516 WIRING HARNESS Original OEM part
CUMMINS
$467.73$427.27Cummins 3393516 - WIRING HARNESS MINS3393516 Our online store proudly offers the genuine Cummins 3393516 - WIRING HARNESS for your outdoor equipment needs. With a commitment to quality, we guarantee...$467.73$427.27 -
CUMMINS 3393515 WIRING HARNESS Original OEM part
CUMMINS
$427.69$390.70Cummins 3393515 - WIRING HARNESS MINS3393515 Enhance the functionality of your outdoor equipment with the genuine 3393515 - WIRING HARNESS by Cummins, ensuring optimal performance and longevity. Our...$427.69$390.70 -
ONAN 3384500 PIGTAIL INTERFACE HARNESS Original ONAN/CUMMINS OEM part
ONAN
$222.03$202.82Cummins PIGTAIL INTERFACE HARNESS 338-4500 Find the genuine Cummins PIGTAIL INTERFACE HARNESS, SKU 338-4500, at our store for unmatched quality and performance. Our extensive selection of original...$222.03$202.82 -
ONAN 3384016 Y JUNCTION HARNESS Original ONAN/CUMMINS OEM part
ONAN
$166.64$152.22Cummins Y JUNCTION HARNESS 338-4016 Discover the genuine Cummins Y JUNCTION HARNESS (SKU: 338-4016) designed for seamless compatibility and long-lasting performance. Our store offers the best price...$166.64$152.22 -
ONAN 338316903 150 FOOT REMOTE PANEL HARNESS Original ONAN/CUMMINS OEM part
ONAN
$1,286.75$1,175.45Engineered for Excellence: Experience unmatched connectivity with the ONAN 338-3169-03, designed to optimize your generator’s remote panel functionality. Extended Reach and Durability: A robust...$1,286.75$1,175.45 -
ONAN 338316902 100 FOOT REMOTE PANEL HARNESS Original ONAN/CUMMINS OEM part
ONAN
$1,079.60$986.22Engineered for Dependability: Experience seamless integration with your Onan generator system, designed to meet strict Cummins standards. Exceptional Durability: Crafted to endure harsh operating...$1,079.60$986.22 -
ONAN 338316901 75 FT REMOTE PANEL HARNESS Original ONAN/CUMMINS OEM part
ONAN
$767.10$700.75Seamless connectivity that empowers your generator's heart. Designed for precise fit and long-lasting durability. 75-foot length providing optimal installation flexibility in diverse settings. 100%...$767.10$700.75 -
ONAN 3383168 25 FOOT REMOTE PANEL HARNESS Original ONAN/CUMMINS OEM part
ONAN
$236.70$216.23Precision engineered for seamless integration with your ONAN generator system 25-foot length designed to provide flexible installation options Durable construction to maintain reliable remote panel...$236.70$216.23 -
ONAN 3383167 15 FOOT REMOTE PANEL HARNESS Original ONAN/CUMMINS OEM part
ONAN
$179.87$164.31Precision Connectivity for Uninterrupted Power Control Durable 15-foot length ensures flexible installation and long-lasting operation Designed specifically by ONAN for guaranteed compatibility and...$179.87$164.31 -
ONAN 3382382 CONTROL OUTDOOR POWER EQUIPMENT HARNESS Original ONAN/CUMMINS OEM part
ONAN
$116.35$106.29Precision-engineered control harness for reliable outdoor power operation Durable construction ensuring long-lasting service under demanding conditions Genuine OEM component guaranteeing perfect fit...$116.35$106.29 -
ONAN 3382162 ENGINE WIRING HARNESS Original ONAN/CUMMINS OEM part
ONAN
$77.44$70.74Unmatched Reliability for Continuous Power Precision-engineered wiring for flawless connectivity Built to endure harsh operating environments and demanding generator applications Certified genuine...$77.44$70.74 -
CUMMINS 3348061 WIRING HARNESS Original OEM part
CUMMINS
$167.16$152.70Precision-engineered to optimize power delivery and system integration Robust design that withstands demanding operational conditions Certified Cummins OEM component guaranteeing perfect...$167.16$152.70 -
CUMMINS 3331775 EXTERNAL CONTROL MODULE WIRING HARNESS Original OEM part
CUMMINS
$2,268.44$2,072.22Precision engineered to maintain seamless communication within your generator’s control system Durable construction delivers long-lasting performance even in the most demanding environments Genuine...$2,268.44$2,072.22 -
CUMMINS 3329224 WIRING HARNESS Original OEM part
CUMMINS
$331.70$303.01Engineered for Excellence, Built for Endurance Precision-Crafted Wiring Harness for Seamless Electrical Integration Durable Materials Ensuring Consistent Signal Transmission Authentic Cummins OEM...$331.70$303.01 -
CUMMINS 3171090 WIRING HARNESS Original OEM part
CUMMINS
$462.94$422.89Power your engine with precision-engineered connectivity. Robust design for seamless electrical communication and system stability. Corrosion-resistant connectors built to endure harsh environments...$462.94$422.89 -
CUMMINS 3170783 WIRING HARNESS Original OEM part
CUMMINS
$80.39$73.44Precision-engineered connectivity powering your Cummins legacy. Robust insulation and tailored fit for uninterrupted electrical flow. Resistance to wear, corrosion, and temperature extremes for...$80.39$73.44 -
CUMMINS 3165085 BENCH CALIBRATION HARNESS Original OEM part
CUMMINS
$839.56$766.94Precision-engineered for flawless calibration connection Durable design ensuring consistent long-term use Guaranteed genuine OEM Cummins quality and compatibility CUMMINS 3165085 BENCH CALIBRATION...$839.56$766.94 -
CUMMINS 3165084 ENGINE CONTROL HARNESS Original OEM part
CUMMINS
$1,707.05$1,559.39Precision-engineered to empower your engine’s control system Ensures seamless communication between engine components for optimal functionality Designed to withstand harsh conditions, guaranteeing...$1,707.05$1,559.39 -
CUMMINS 3165031 BENCH CALIBRATION HARNESS Original OEM part
CUMMINS
$684.74$625.51Engineered for Excellence: Trust the CUMMINS 3165031 harness to provide unwavering reliability in calibration tasks. Precision Connectivity: Ensures seamless communication between diagnostic...$684.74$625.51 -
CUMMINS 3165030 BENCH CALIBRATION HARNESS Original OEM part
CUMMINS
$461.43$421.51Engineered for precision and durability in every connection. Ensures seamless calibration for peak engine and generator efficiency. Designed exclusively by Cummins to guarantee compatibility and...$461.43$421.51 -
CUMMINS 3164820 ENGINE CONTROL HARNESS Original OEM part
CUMMINS
$1,919.64$1,753.59Cummins 3164820 - ENGINE CONTROL HARNESS MINS3164820 Get the reliable 3164820 Engine Control Harness by Cummins at the best price on our store. Designed to ensure optimal performance and...$1,919.64$1,753.59 -
CUMMINS 3164752 ELECTRICAL WIRING HARNESS Original OEM part
CUMMINS
$769.74$703.16Precision in every connection, power in every performance. Optimized Electrical Continuity: Designed to ensure flawless signal transmission across your Cummins engine systems. Robust Durability:...$769.74$703.16 -
CUMMINS 3164653 ELECTRICAL WIRING HARNESS Original OEM part
CUMMINS
$163.34$149.21Precision-crafted for seamless integration Durable construction engineered to withstand harsh environments Maintains optimal electrical connectivity for superior engine function 100% genuine OEM...$163.34$149.21 -
CUMMINS 3164324 ENGINE CONTROL HARNESS Original OEM part
CUMMINS
$2,939.24$2,684.99Precision connectivity engineered for seamless engine communication Durable construction designed to withstand harsh operating environments 100% genuine OEM part from Cummins ensuring full...$2,939.24$2,684.99 -
CUMMINS 3164251 ENGINE CONTROL WIRING HARNESS Original OEM part
CUMMINS
$2,418.99$2,209.75Precision engineered to power your Cummins engine's heart with flawless connectivity Robust construction ensures consistent electrical performance and resistance to wear Designed exclusively as an...$2,418.99$2,209.75 -
CUMMINS 3164242 ENGINE CONTROL HARNESS Original OEM part
CUMMINS
$1,955.49$1,786.34Precision connectivity engineered for seamless power delivery Built to endure harsh operating conditions ensuring lasting performance Optimizes engine control system signaling for superior...$1,955.49$1,786.34 -
CUMMINS 3164036 ENGINE CONTROL HARNESS Original OEM part
CUMMINS
$5,488.56$5,013.80Engineered to Power Precision: Experience unmatched connectivity and flawless engine communication. Robust Durability: Designed to withstand harsh environments, assuring long-term reliability...$5,488.56$5,013.80 -
CUMMINS 3163891 ENGINE CONTROL WIRING HARNESS Original OEM part
CUMMINS
$2,511.93$2,294.65Power your engine's precision with CUMMINS trusted craftsmanship Advanced wiring harness designed for seamless engine control integration Engineered for optimal conductivity and resistance to...$2,511.93$2,294.65 -
CUMMINS 3163064 BENCH CALIBRATION HARNESS Original OEM part
CUMMINS
$496.83$453.85Engineered for precision and reliability in every calibration task Durable construction designed for seamless integration with Cummins systems 100% genuine OEM part manufactured by Cummins to...$496.83$453.85 -
CUMMINS 3162271 BENCH CALIBRATION HARNESS Original OEM part
CUMMINS
$1,887.30$1,724.05Cummins 3162271 - BENCH CALIBRATION HARNESS MINS3162271 Explore our selection of genuine replacement parts, including the Cummins 3162271 - BENCH CALIBRATION HARNESS. Designed for precise...$1,887.30$1,724.05 -
CUMMINS 3161895 EXTERNAL CONTROL MODULE WIRING HARNESS Original OEM part
CUMMINS
$173.89$158.85Engineered for precision, built to endure — delivered by Cummins expertise. Reliable signal transmission: designed to maintain seamless communication between your control modules. Robust...$173.89$158.85