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 A034M320 - 134909 T180 HARNESS KIT - Original ONAN/CUMMINS OEM part
ONAN
$884.25$795.82Cummins 134909 T180 HARNESS KIT A034M320 Discover the authentic Cummins 134909 T180 HARNESS KIT, SKU A034M320, in our store - the ultimate destination for genuine replacement parts. Ensure optimal performance with this high-quality harness kit designed...$884.25$795.82 -
ONAN 338-4624-02 - ENGINE HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$2,559.54$2,303.58Cummins ENGINE HARNESS 338-4624-02 Discover the authentic Cummins ENGINE HARNESS with SKU 338-4624-02, engineered for optimal performance. Trust our store for premium original parts to ensure your outdoor equipment runs smoothly. Benefit from the best...$2,559.54$2,303.58 -
ONAN A035L671 - CABINET FAN HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$1,869.63$1,682.66Cummins CABINET FAN HARNESS A035L671 Discover the meticulously crafted CABINET FAN HARNESS with SKU A035L671 from the renowned brand Cummins featured in our collection at the best price. Engineered with precision, this original replacement part...$1,869.63$1,682.66 -
ONAN A034U454 - WIRING HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$2,655.70$2,390.13Cummins WIRING HARNESS A034U454 Discover the top-quality "WIRING HARNESS" with SKU "A034U454" from the trusted brand Cummins at our store. Designed with precision and durability, this original replacement part ensures reliable performance for your...$2,655.70$2,390.13 -
ONAN A035L669 - CABINET FAN HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$1,824.42$1,641.97Cummins CABINET FAN HARNESS A035L669 Upgrade your outdoor equipment with the original CABINET FAN HARNESS from Cummins (SKU: A035L669). At our store, authenticity is guaranteed. From durability to performance, this harness is designed to withstand tough...$1,824.42$1,641.97 -
ONAN 184-0207 - GENSET HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$1,425.80$1,283.22Cummins GENSET HARNESS 184-0207 Discover the authentic Cummins GENSET HARNESS (SKU: 184-0207) at our online store. We pride ourselves on offering only original replacement parts for lawn mowers and outdoor equipment. Rest assured, with us you are...$1,425.80$1,283.22 -
ONAN A035P964 - WIRING HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$1,090.66$981.59Cummins WIRING HARNESS A035P964 Upgrade your outdoor equipment with the original "WIRING HARNESS" by Cummins, SKU A035P964. At our store, we ensure the authenticity of all our products. Trust us to provide you with the best quality wiring harness at the...$1,090.66$981.59 -
ONAN A040L687 - INTERFACE HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$2,844.64$2,560.17Cummins INTERFACE HARNESS A040L687 Discover the reliability of the Cummins A040L687 INTERFACE HARNESS, designed to ensure seamless integration with your outdoor equipment. With a commitment to quality and authenticity, our store offers the best price...$2,844.64$2,560.17 -
ONAN 338-3347 - HARNESS WIRING K50 - Original ONAN/CUMMINS OEM part
ONAN
$4,142.20$3,727.98Cummins HARNESS WIRING K50 338-3347 Trust in the quality of your equipment by choosing the authentic "HARNESS WIRING K50" by Cummins, SKU: 338-3347. Our store prides itself on providing top-of-the-line original replacement parts, ensuring optimum...$4,142.20$3,727.98 -
ONAN 338-4680 - ALTERNATOR HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$1,752.53$1,577.27Cummins ALTERNATOR HARNESS 338-4680 Explore our store for the top-quality ALTERNATOR HARNESS with SKU 338-4680 from Cummins. With a commitment to authenticity, we offer the best price for this original replacement part. Enjoy fast shipping on your...$1,752.53$1,577.27 -
ONAN 338-3754 - ENGINE OUTDOOR POWER EQUIPMENT HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$1,362.52$1,226.26Cummins ENGINE OUTDOOR POWER EQUIPMENT HARNESS 338-3754 For genuine Cummins ENGINE OUTDOOR POWER EQUIPMENT HARNESS with SKU 338-3754, look no further. Our store offers the best price and fast shipping on this essential replacement part. Built with...$1,362.52$1,226.26 -
ONAN 338-2604 - 855 ENGINE HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$3,037.82$2,734.03Cummins 855 ENGINE HARNESS 338-2604 Get your hands on the authentic "855 ENGINE HARNESS" with SKU "338-2604" from Cummins. Trust in our store for quality original parts. Ensure peak performance of your outdoor equipment with this genuine engine harness...$3,037.82$2,734.03 -
ONAN A035P667 - INTERFACE HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$2,711.02$2,439.91Cummins INTERFACE HARNESS A035P667 Discover the genuine Cummins INTERFACE HARNESS, SKU A035P667, designed for seamless integration with your outdoor equipment. Our online store stands out as the ultimate destination to secure this essential component...$2,711.02$2,439.91 -
ONAN 338-2948 - ENGINE OUTDOOR POWER EQUIPMENT HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$326.65$293.98Cummins ENGINE OUTDOOR POWER EQUIPMENT HARNESS 338-2948 Discover the top-quality Cummins ENGINE OUTDOOR POWER EQUIPMENT HARNESS (SKU: 338-2948) at our store. Crafted with precision and durability in mind, this replacement part is essential for...$326.65$293.98 -
ONAN A028X141 - ENGINE HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$1,939.45$1,745.50Cummins ENGINE HARNESS A028X141 Find the original Cummins ENGINE HARNESS with SKU A028X141 at our store and ensure your outdoor equipment runs smoothly. Our store stands out as the top choice for high-quality replacement parts. Purchase the ENGINE...$1,939.45$1,745.50 -
ONAN A029X224 - ENGINE HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$1,925.94$1,733.34Cummins ENGINE HARNESS A029X224 Get your hands on the genuine "ENGINE HARNESS" by Cummins, SKU A029X224 for your outdoor equipment. Our store is your go-to destination for original replacement parts, ensuring top-notch quality and compatibility. Don't...$1,925.94$1,733.34 -
ONAN 338-4096 - ENGINE HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$2,758.33$2,544.57Cummins ENGINE HARNESS 338-4096 Find original Cummins ENGINE HARNESS (SKU: 338-4096) at our store for superior quality and optimal performance. Our commitment to providing genuine replacement parts ensures that you receive a reliable product that meets...$2,758.33$2,544.57 -
ONAN A029S798 - GENSET HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$2,383.08$2,144.77Cummins GENSET HARNESS A029S798 Discover the genuine Cummins GENSET HARNESS, SKU A029S798, exclusively available at our online store. Engineered for optimal performance and durability, this original replacement part ensures seamless operation of your...$2,383.08$2,144.77 -
ONAN 338-5187 - ENGINE HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$2,696.65$2,426.98Cummins ENGINE HARNESS 338-5187 Find excellence in replacement parts with the Cummins ENGINE HARNESS (SKU: 338-5187) available at our store. Engineered with precision by Cummins, this original harness ensures optimal performance for your outdoor...$2,696.65$2,426.98 -
ONAN 338-4416 - ENGINE HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$1,230.95$1,107.85Cummins ENGINE HARNESS 338-4416 Discover the genuine Cummins ENGINE HARNESS, SKU 338-4416, crafted for optimal performance and durability. Our store prides itself on offering authentic replacement parts, ensuring a perfect fit and reliable operation for...$1,230.95$1,107.85 -
ONAN A035P968 - WIRING HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$1,211.70$1,090.53Cummins WIRING HARNESS A035P968 The Cummins WIRING HARNESS (SKU: A035P968) available in our store ensures a precise fit and reliable performance for your outdoor equipment. Crafted with superior quality materials, this original replacement part...$1,211.70$1,090.53 -
ONAN 184-0121 - CONTROL HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$486.19$437.57Cummins CONTROL HARNESS 184-0121 Discover the genuine Cummins CONTROL HARNESS with SKU 184-0121, ensuring quality and compatibility for your outdoor equipment. Our store is your ultimate destination for authentic parts, providing the best prices and...$486.19$437.57 -
ONAN A040E576 - ACCESSORY HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$1,435.80$1,292.22Cummins ACCESSORY HARNESS A040E576 Discover the genuine Cummins ACCESSORY HARNESS with SKU A040E576 for your outdoor equipment needs. Our store prides itself on offering authentic replacement parts, ensuring the highest quality for your lawn mower. With...$1,435.80$1,292.22 -
ONAN 338-4056 - ENGINE HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$2,228.64$2,005.77Cummins ENGINE HARNESS 338-4056 At our store, you can find the Cummins ENGINE HARNESS with SKU 338-4056, ensuring top-notch quality and perfect compatibility with your equipment. This original replacement part guarantees reliable performance and...$2,228.64$2,005.77 -
ONAN A029Y257 - GENSET HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$1,533.03$1,379.72Cummins GENSET HARNESS A029Y257 Find assurance in the authenticity of your Cummins GENSET HARNESS with product SKU A029Y257 when shopping at our store. Crafted diligently to ensure precise compatibility and reliable performance, this genuine part...$1,533.03$1,379.72 -
ONAN A026H123 - ENGINE HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$1,363.49$1,227.14Cummins ENGINE HARNESS A026H123 Your search for an authentic ENGINE HARNESS ends with the Cummins A026H123. Trust in our store for high-quality original replacement parts designed specifically for your outdoor equipment. The Cummins ENGINE HARNESS...$1,363.49$1,227.14 -
ONAN A035K752 - HEATER HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$1,058.58$952.72Cummins HEATER HARNESS A035K752 Discover the genuine Cummins HEATER HARNESS, SKU A035K752, crafted with precision for optimal performance. Trust in our online store to provide you with the best original replacement parts for your outdoor equipment needs...$1,058.58$952.72 -
ONAN 338-5137 - GENSET HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$1,056.20$950.58Cummins GENSET HARNESS 338-5137 Upgrade your outdoor equipment with the genuine Cummins GENSET HARNESS (SKU: 338-5137) for optimal performance. Our store offers the best price for top-quality replacement parts, ensuring durability and reliability. With...$1,056.20$950.58 -
ONAN A035J436 - WIRING HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$1,014.73$913.25Cummins WIRING HARNESS A035J436 Discover the authentic Cummins WIRING HARNESS with SKU A035J436, essential for ensuring peak performance in your outdoor equipment. Our online store stands out as the ideal destination for securing genuine replacement...$1,014.73$913.25 -
ONAN A035J411 - INTERFACE HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$2,579.26$2,321.33Cummins INTERFACE HARNESS A035J411 Our store proudly offers the original INTERFACE HARNESS with SKU A035J411 from renowned brand Cummins. This essential part ensures seamless communication within your outdoor equipment, guaranteeing optimal performance...$2,579.26$2,321.33 -
ONAN 338-4095 - K50 ENGINE HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$2,318.66$2,086.79Cummins K50 ENGINE HARNESS 338-4095 Discover the genuine Cummins K50 ENGINE HARNESS (SKU: 338-4095) at our store. Crafted with precision and reliability, this original part ensures peak performance for your outdoor equipment. Trust the expertise of our...$2,318.66$2,086.79 -
ONAN 338-4231 - ENGINE HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$4,780.19$4,409.74Cummins ENGINE HARNESS 338-4231 When seeking an original Engine Harness, look no further than our store for the Cummins 338-4231 model. Our top-quality product guarantees a perfect fit for your outdoor equipment, ensuring optimal performance and...$4,780.19$4,409.74 -
ONAN A040A000 - ACCESSORY HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$1,215.39$1,093.85Cummins ACCESSORY HARNESS A040A000 When it comes to finding original replacement parts like the "ACCESSORY HARNESS" with SKU "A040A000" from the renowned brand Cummins, our online store is the optimal choice. At the best price point and with the...$1,215.39$1,093.85 -
ONAN 338-2607 - K50 ENGINE HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$2,053.70$1,848.33Cummins K50 ENGINE HARNESS 338-2607 Find the genuine Cummins K50 Engine Harness with SKU 338-2607 at our store for reliable performance and compatibility. Trust in the quality and precision of original replacement parts for your outdoor equipment needs...$2,053.70$1,848.33 -
ONAN A041A186 - AC HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$2,252.87$2,027.58Cummins AC HARNESS A041A186 Find the original Cummins AC HARNESS with SKU A041A186 at our store. Our quality replacement parts ensure optimal performance for your outdoor equipment. Buy now at the best price and enjoy fast shipping to have your...$2,252.87$2,027.58 -
ONAN 338-4823-02 - ENGINE HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$1,830.15$1,647.13Cummins ENGINE HARNESS 338-4823-02 Discover the original ENGINE HARNESS by Cummins, SKU 338-4823-02, at our online store. Our commitment to providing genuine replacement parts ensures optimal performance and reliability for your outdoor equipment. With...$1,830.15$1,647.13 -
ONAN 338-4098 - V28 ENGINE HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$2,089.60$1,880.64Cummins V28 ENGINE HARNESS 338-4098 Elevate your outdoor equipment's performance with the Cummins V28 ENGINE HARNESS (SKU: 338-4098). Experience seamless operation and optimal functionality with this original replacement part. Our store offers the best...$2,089.60$1,880.64 -
ONAN 338-3202 - INTERCONNECT HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$2,012.88$1,811.59Cummins INTERCONNECT HARNESS 338-3202 Discover the genuine Cummins INTERCONNECT HARNESS, SKU 338-3202, exclusively at our online store. Sourced directly from the reputable Cummins brand, this essential part ensures optimum performance and durability for...$2,012.88$1,811.59 -
ONAN 338-3416 - ENGINE OUTDOOR POWER EQUIPMENT HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$1,136.92$1,023.22Cummins ENGINE OUTDOOR POWER EQUIPMENT HARNESS 338-3416 Get your outdoor power equipment up and running with the genuine Cummins ENGINE OUTDOOR POWER EQUIPMENT HARNESS (SKU: 338-3416). Engineered for high performance and durability, this harness ensures...$1,136.92$1,023.22 -
ONAN 338-4763 - CONTROL HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$1,544.93$1,390.43Cummins CONTROL HARNESS 338-4763 Our online store is your top choice to secure the genuine CONTROL HARNESS by Cummins with the SKU 338-4763. Designed to meet high-quality standards, this original part ensures optimal performance for your lawn mower and...$1,544.93$1,390.43