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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ONAN 338-4792-04 - EA 20M WIRING INTERFACE HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$5,300.70$4,770.63Cummins EA 20M WIRING INTERFACE HARNESS 338-4792-04 Discover the EA 20M Wiring Interface Harness by Cummins, SKU 338-4792-04, meticulously crafted to deliver superior performance. Our store stands out as the top choice for genuine replacement parts,...$5,300.70$4,770.63 -
ONAN 338-3379-01 - OUTDOOR POWER EQUIPMENT HARNESS GENSET - Original ONAN/CUMMINS OEM part
ONAN
$3,183.17$2,864.85Cummins OUTDOOR POWER EQUIPMENT HARNESS GENSET 338-3379-01 Our store offers the original Cummins OUTDOOR POWER EQUIPMENT HARNESS GENSET (SKU: 338-3379-01). This product is designed with precision and guarantees seamless integration with your outdoor...$3,183.17$2,864.85 -
ONAN 338-4791-01 - WIRING INTERFACE HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$4,382.61$3,944.34Cummins WIRING INTERFACE HARNESS 338-4791-01 Discover the authentic Cummins WIRING INTERFACE HARNESS (SKU 338-4791-01) in our store. Crafted with precision, this reliable replacement part ensures seamless compatibility and optimal performance for your...$4,382.61$3,944.34 -
ONAN A026C461 - ENGINE MTO HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$6,392.00$5,752.80Cummins ENGINE MTO HARNESS A026C461 Ensure the optimal performance of your equipment with the original Cummins ENGINE MTO HARNESS, SKU A026C461. Our store is your premium destination for genuine replacement parts, offering competitive pricing and fast...$6,392.00$5,752.80 -
ONAN A026C462 - ENGINE MTO HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$6,718.53$6,046.67Cummins ENGINE MTO HARNESS A026C462 Find the authentic "ENGINE MTO HARNESS" with the SKU "A026C462" from the reputable Cummins brand at our store. Our original replacement part ensures seamless compatibility and top-notch performance. Purchase with...$6,718.53$6,046.67 -
ONAN A041H629 - ENGINE HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$8,571.63$7,714.46Cummins ENGINE HARNESS A041H629 When searching for the genuine Cummins ENGINE HARNESS with SKU A041H629, look no further than our online store for original replacement parts. Our commitment to quality ensures that you receive reliable products with a...$8,571.63$7,714.46 -
ONAN 338-4792-06 - WIRING INTERFACE HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$5,328.50$4,795.65Cummins WIRING INTERFACE HARNESS 338-4792-06 Find the original Cummins WIRING INTERFACE HARNESS with SKU 338-4792-06 at our store. Our premium quality harness ensures the proper connection and functionality of your outdoor equipment. Swiftly resolve...$5,328.50$4,795.65 -
ONAN A030W297 - HEATER HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$2,772.80$2,495.52Cummins HEATER HARNESS A030W297 Discover the genuine Cummins HEATER HARNESS with SKU A030W297, meticulously engineered for optimal performance and durability. As a trusted retailer, we assure you're getting the original part that perfectly fits your...$2,772.80$2,495.52 -
ONAN A041X398 - ENGINE HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$7,939.65$7,145.68Cummins ENGINE HARNESS A041X398 Power up your outdoor equipment with the original Engine Harness from Cummins - SKU A041X398. Ensure seamless operation and performance with this genuine replacement part. Trust Cummins for unmatched quality and...$7,939.65$7,145.68 -
ONAN 338-4813 - DC1 EXTENSION HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$6,670.36$6,003.32Cummins DC1 EXTENSION HARNESS 338-4813 Discover top-quality DC1 Extension Harness crafted by Cummins with SKU 338-4813. Our store stands out as the premier destination for genuine replacement parts, ensuring optimal performance for your outdoor...$6,670.36$6,003.32 -
ONAN 338-4236 - ENGINE HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$5,489.83$4,940.84Cummins ENGINE HARNESS 338-4236 Explore the comprehensive selection of Cummins ENGINE HARNESS at our online store with SKU 338-4236. Made with precision and quality, these original replacement parts are designed to ensure optimal performance for your...$5,489.83$4,940.84 -
ONAN 338-4372 - QSK60G EXTENSION HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$2,963.00$2,666.70Cummins QSK60G EXTENSION HARNESS 338-4372 Discover the authentic Cummins QSK60G EXTENSION HARNESS, SKU 338-4372, exclusively at our store. Engineered with precision to ensure seamless integration with your outdoor equipment, this original part...$2,963.00$2,666.70 -
ONAN 338-4432 - EXTENSION HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$6,329.40$5,696.46Cummins EXTENSION HARNESS 338-4432 Whether you are looking to replace a worn-out EXTENSION HARNESS, the Cummins 338-4432 is the ideal solution for your outdoor equipment needs. At our online store, we pride ourselves on offering original parts to ensure...$6,329.40$5,696.46 -
ONAN A040F139 - WIRING HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$6,604.42$5,943.97Cummins WIRING HARNESS A040F139 Upgrade your outdoor equipment with the original "WIRING HARNESS" (SKU: A040F139) from Cummins. Ensure seamless functionality and optimal performance by replacing worn-out wiring components with this high-quality harness...$6,604.42$5,943.97 -
ONAN A028X448 - ENGINE MTO HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$7,804.79$7,024.31Cummins ENGINE MTO HARNESS A028X448 Our store proudly offers the original Cummins A028X448 ENGINE MTO HARNESS, diligently designed for optimal performance. With a commitment to quality, we ensure that each piece meets high industry standards. Purchase...$7,804.79$7,024.31 -
ONAN A035N223 - GENSET HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$6,448.40$5,803.56Cummins GENSET HARNESS A035N223 Discover the top-quality Cummins GENSET HARNESS with SKU A035N223 available at our store. Our collection offers authentic replacement parts that guarantee optimal performance for your outdoor equipment. With fast shipping...$6,448.40$5,803.56 -
ONAN 338-4814 - DC2 EXTENSION HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$6,221.99$5,599.79Cummins DC2 EXTENSION HARNESS 338-4814 Discover the Cummins DC2 Extension Harness (SKU: 338-4814) at our store for genuine replacement parts. Unleash the power of your outdoor equipment by ensuring seamless compatibility with this high-quality product...$6,221.99$5,599.79 -
ONAN A028X451 - ENGINE MTO HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$7,608.32$6,847.48Cummins ENGINE MTO HARNESS A028X451 In need of an original Engine MTO Harness for your outdoor equipment Look no further! Our store offers the genuine Cummins A028X451 harness, ensuring a perfect fit and top-notch performance. Trust in the quality and...$7,608.32$6,847.48 -
ONAN A026C459 - ENGINE HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$4,018.30$3,616.47Cummins ENGINE HARNESS A026C459 Engine troubles Look no further than the Cummins ENGINE HARNESS (SKU: A026C459) to keep your outdoor equipment running smoothly. At our store, authenticity and quality are guaranteed. Get the best price for your ENGINE...$4,018.30$3,616.47 -
ONAN A026C460 - ENGINE MTO HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$4,343.52$3,909.16Cummins ENGINE MTO HARNESS A026C460 Your search for a genuine ENGINE MTO HARNESS ends here with the Cummins A026C460. At our store, we ensure you get the original part, delivering quality and performance. Trust us for the best price and fast shipping,...$4,343.52$3,909.16 -
ONAN A034V210 - ENGINE HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$3,283.98$2,955.58Cummins ENGINE HARNESS A034V210 Find top-quality original Engine Harness with SKU A034V210 from Cummins at our online store. Engineered to precise specifications, this harness ensures optimal performance for your outdoor equipment. Trust Cummins for...$3,283.98$2,955.58 -
ONAN A026C458 - ENGINE HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$3,758.36$3,382.52Cummins ENGINE HARNESS A026C458 Find the genuine Cummins ENGINE HARNESS with SKU A026C458 at our online store. Engineered to ensure optimal performance and compatibility with your equipment. Trust Cummins for exceptional quality and reliability...$3,758.36$3,382.52 -
ONAN 338-4418 - GENSET HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$2,066.60$1,859.94Cummins GENSET HARNESS 338-4418 Ensure you get the top-notch performance for your equipment with the Cummins GENSET HARNESS (SKU: 338-4418). Our store is your ultimate destination for authentic replacement parts ensuring seamless compatibility and...$2,066.60$1,859.94 -
ONAN A035G698 - INTERFACE HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$4,851.43$4,366.28Cummins INTERFACE HARNESS A035G698 Discover the genuine Cummins INTERFACE HARNESS, SKU A035G698, at our online store. Our collection boasts high-quality original replacement parts for lawn mowers and outdoor equipment, including this essential INTERFACE...$4,851.43$4,366.28 -
ONAN A034C916 - POWER HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$2,145.13$1,930.61Cummins POWER HARNESS A034C916 Achieve optimal performance for your outdoor equipment with the original Cummins POWER HARNESS, SKU A034C916. Our store is your top choice for genuine replacement parts, ensuring durability and compatibility. Don't miss...$2,145.13$1,930.61 -
ONAN A040J243 - ENGINE HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$4,651.20$4,186.08Cummins ENGINE HARNESS A040J243 Find top-quality original ENGINE HARNESS, SKU A040J243 by Cummins, exclusively at our store. Built to precise specifications, this harness ensures optimal performance and longevity for your outdoor equipment. Trust in...$4,651.20$4,186.08 -
ONAN 338-3895 - ENGINE EXTENSION HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$4,033.90$3,721.28Cummins ENGINE EXTENSION HARNESS 338-3895 Discover the Cummins 338-3895 Engine Extension Harness, designed to provide seamless compatibility and reliable performance for your outdoor equipment. Only at our store can you find this original replacement...$4,033.90$3,721.28 -
ONAN 338-3808 - CONTROL HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$4,140.87$3,726.78Cummins CONTROL HARNESS 338-3808 Find the original Cummins CONTROL HARNESS with SKU 338-3808 at our store, the top choice for quality replacement parts. Our store ensures that you get the genuine product you need for your outdoor equipment. Purchase now...$4,140.87$3,726.78 -
ONAN 166-0873 - IGNITION HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$1,973.99$1,776.59Cummins IGNITION HARNESS 166-0873 Browse no further for your genuine Cummins IGNITION HARNESS with SKU 166-0873. Our store offers the best price and fast shipping for this essential outdoor equipment part. Trust in us to provide you with high-quality...$1,973.99$1,776.59 -
ONAN A035P971 - WIRING HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$1,400.85$1,260.76Cummins WIRING HARNESS A035P971 Find top-tier quality in the Cummins A035P971 Wiring Harness at our store. Authenticity guaranteed for your outdoor equipment needs. Transform your lawn mower with a reliable replacement part crafted to endure. Get the...$1,400.85$1,260.76 -
ONAN 338-5028 - GENSET HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$4,165.59$3,749.03Cummins GENSET HARNESS 338-5028 Discover the authentic GENSET HARNESS by Cummins with SKU 338-5028 at our store, the ultimate destination for top-quality replacement parts. Our store stands out for offering genuine products at the best price, ensuring...$4,165.59$3,749.03 -
ONAN A029B457 - ENGINE HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$3,956.09$3,560.48Cummins ENGINE HARNESS A029B457 Discover the authentic Cummins ENGINE HARNESS, SKU A029B457, exclusively available at our store. Engineered with precision, this original part ensures optimal performance for your outdoor equipment. Purchase now at the...$3,956.09$3,560.48 -
ONAN 338-3973 - ENGINE OUTDOOR POWER EQUIPMENT HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$6,395.70$5,756.13Cummins ENGINE OUTDOOR POWER EQUIPMENT HARNESS 338-3973 Explore top-notch quality with the Cummins ENGINE OUTDOOR POWER EQUIPMENT HARNESS, SKU 338-3973. Our store specializes in providing authentic replacement parts for outdoor equipment. With a...$6,395.70$5,756.13 -
ONAN A035A332 - INTERFACE HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$3,254.66$2,929.19Cummins INTERFACE HARNESS A035A332 Find the genuine "INTERFACE HARNESS" with SKU "A035A332" by Cummins at our store. Expertly crafted and designed for optimal performance, this interface harness ensures seamless compatibility with your outdoor equipment...$3,254.66$2,929.19 -
ONAN 338-5084 - GENSET HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$1,632.50$1,469.25Cummins GENSET HARNESS 338-5084 Discover the authentic Cummins GENSET HARNESS, SKU 338-5084, designed to ensure optimal performance for your outdoor equipment. Our store is your go-to destination for genuine replacement parts, offering the best price...$1,632.50$1,469.25 -
ONAN A040R113 - AC HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$3,760.97$3,384.87Cummins AC HARNESS A040R113 Find the authentic Cummins AC HARNESS with the SKU A040R113 only at our store. Our commitment to providing genuine replacement parts makes us the best choice for your outdoor equipment needs. With competitive pricing and fast...$3,760.97$3,384.87 -
ONAN 338-4757 - AC HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$4,186.17$3,861.75Cummins AC HARNESS 338-4757 Find the original Cummins AC HARNESS with SKU 338-4757 at our store for top-notch quality and compatibility. With our store, you can trust that you are getting the genuine product you need for your lawn mower or outdoor...$4,186.17$3,861.75 -
ONAN A040T729 - AC HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$3,092.95$2,783.65Cummins AC HARNESS A040T729 Discover top-quality original AC HARNESS with the SKU A040T729 from the renowned brand Cummins at our store. Our extensive selection of genuine replacement parts ensures that your outdoor equipment runs smoothly and...$3,092.95$2,783.65 -
ONAN 338-4472 - GENSET HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$2,726.56$2,453.90Cummins GENSET HARNESS 338-4472 Our online store offers the original Cummins GENSET HARNESS with SKU 338-4472, ensuring top-notch quality and perfect fit for your outdoor equipment. With a commitment to authenticity and durability, our products are the...$2,726.56$2,453.90 -
ONAN 338-4884-02 - GENSET HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$2,675.86$2,408.27Cummins GENSET HARNESS 338-4884-02 Upgrade your Cummins generator with the authentic "GENSET HARNESS" (SKU: 338-4884-02) available at our store. Ensure peak performance and longevity with this genuine replacement part. Crafted by Cummins, a trusted...$2,675.86$2,408.27