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 338-3383-01 - CONTROL HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$116.93$105.23Cummins CONTROL HARNESS 338-3383-01 Finding the authentic CONTROL HARNESS can be challenging, but our store makes it easy with the Cummins 338-3383-01. We offer the best price guarantee on this original part, ensuring top-notch quality for your lawn...$116.93$105.23 -
ONAN 338-4858 - ENGINE HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$233.20$209.88Cummins ENGINE HARNESS 338-4858 Discover the authentic Cummins Engine Harness, SKU 338-4858, designed for optimal performance and durability. Our store ensures that you receive the highest quality replacement parts at a competitive price point. With...$233.20$209.88 -
ONAN 338-3960-01 - REMOTE PUMP OUTDOOR POWER EQUIPMENT HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$146.96$132.26Cummins REMOTE PUMP OUTDOOR POWER EQUIPMENT HARNESS 338-3960-01 Our online store proudly offers the original "REMOTE PUMP OUTDOOR POWER EQUIPMENT HARNESS" manufactured by Cummins with SKU "338-3960-01". Keep your outdoor equipment running smoothly with...$146.96$132.26 -
ONAN 338-2895 - PRINTED CIRCUIT BOARD #1 HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$107.78$97.00Cummins PRINTED CIRCUIT BOARD #1 HARNESS 338-2895 Look no further for the original "PRINTED CIRCUIT BOARD #1 HARNESS" with SKU "338-2895" from Cummins. Our store is your ultimate destination for authentic replacement parts. Benefit from the best price...$107.78$97.00 -
ONAN 186-6977 - ENGINE HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$139.89$125.90Cummins ENGINE HARNESS 186-6977 Our store proudly offers the original Cummins ENGINE HARNESS with SKU 186-6977, ensuring top-notch quality and perfect compatibility. Trust in our expertise to deliver reliable replacement parts for your outdoor equipment...$139.89$125.90 -
ONAN A034U420 - WIRING HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$50.35$45.31Cummins WIRING HARNESS A034U420 Find the original "WIRING HARNESS" by Cummins with SKU A034U420 at our store. Crafted with precision, this essential part ensures seamless electrical connectivity in your outdoor equipment. Trust Cummins for top-quality...$50.35$45.31 -
ONAN 338-2852-02 - ENGINE WIRING OUTDOOR POWER EQUIPMENT HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$31.45$28.30Cummins ENGINE WIRING OUTDOOR POWER EQUIPMENT HARNESS 338-2852-02 Find the genuine Cummins ENGINE WIRING OUTDOOR POWER EQUIPMENT HARNESS with SKU 338-2852-02 at our store. Our products ensure top-notch quality and compatibility for your outdoor...$31.45$28.30 -
ONAN 338-4200-01 - GROUND HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$138.20$124.38Cummins GROUND HARNESS 338-4200-01 Ensure your lawn mower or outdoor equipment stays running smoothly with the original "GROUND HARNESS" from Cummins. Our store offers the best quality replacement parts like the Product SKU: "338-4200-01" at the best...$138.20$124.38 -
ONAN 338-3191 - ENGINE WIRING OUTDOOR POWER EQUIPMENT HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$32.09$28.88Cummins ENGINE WIRING OUTDOOR POWER EQUIPMENT HARNESS 338-3191 Find the original Cummins ENGINE WIRING OUTDOOR POWER EQUIPMENT HARNESS with SKU 338-3191 at our store. Our top-quality wiring harness is designed for durability and optimal performance in...$32.09$28.88 -
ONAN 338-3078 - CABINET OUTDOOR POWER EQUIPMENT HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$286.20$257.58Cummins CABINET OUTDOOR POWER EQUIPMENT HARNESS 338-3078 Whether you need a reliable replacement or a spare part, look no further than the original "CABINET OUTDOOR POWER EQUIPMENT HARNESS" by Cummins, SKU 338-3078. Our store offers the best price for...$286.20$257.58 -
ONAN 338-4262 - CONTROL HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$87.62$78.85Cummins CONTROL HARNESS 338-4262 The CONTROL HARNESS with SKU 338-4262, made by Cummins, is a vital component for outdoor equipment. Look no further than our store for the highest quality original parts. Our CONTROL HARNESS is competitively priced and...$87.62$78.85 -
ONAN 338-4840 - INTERFACE HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$145.14$130.62Cummins INTERFACE HARNESS 338-4840 Upgrade your equipment with the original "INTERFACE HARNESS" by Cummins, SKU 338-4840. Our store offers the best price for this top-quality replacement part, ensuring your outdoor gear runs efficiently. Experience...$145.14$130.62 -
ONAN 338-3490-01 - 10 FT REMOTE HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$106.78$96.10Cummins 10 FT REMOTE HARNESS 338-3490-01 Find the authentic Cummins 10 FT REMOTE HARNESS, SKU 338-3490-01, at our store. Our commitment to quality ensures you are getting the genuine product for your lawn mower or outdoor equipment. Benefit from the...$106.78$96.10 -
ONAN 338-5047-01 - AC HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$153.10$137.79Cummins AC HARNESS 338-5047-01 Find the genuine Cummins AC HARNESS, SKU 338-5047-01, essential for power equipment maintenance. Trust in our store for quality replacement parts. Benefit from the best price and fast shipping, ensuring a seamless shopping...$153.10$137.79 -
ONAN 338-5104 - CONTROL HEATER HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$175.60$158.04Cummins CONTROL HEATER HARNESS 338-5104 Discover the authentic Cummins CONTROL HEATER HARNESS (SKU: 338-5104) at our online store. We pride ourselves on offering genuine replacement parts that ensure optimal performance for your outdoor equipment. With...$175.60$158.04 -
ONAN 338-5008 - AC HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$138.36$124.52Cummins AC HARNESS 338-5008 Discover the authentic AC HARNESS by Cummins with SKU 338-5008 now available at our store. Our collection ensures you get the original part you need, guaranteeing top-notch performance and longevity for your outdoor equipment...$138.36$124.52 -
ONAN 338-2216 - ENGINE WIRING OUTDOOR POWER EQUIPMENT HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$56.09$50.48Cummins ENGINE WIRING OUTDOOR POWER EQUIPMENT HARNESS 338-2216 Engineered by Cummins, the Engine Wiring Outdoor Power Equipment Harness SKU 338-2216 is a top-tier replacement part designed for seamless integration. Our store offers this genuine product...$56.09$50.48 -
ONAN 338-4006-14 - PLUG HARNESS ASSEMBLY - Original ONAN/CUMMINS OEM part
ONAN
$88.52$79.66Cummins PLUG HARNESS ASSEMBLY 338-4006-14 Unlock peak performance with the Cummins PLUG HARNESS ASSEMBLY (SKU: 338-4006-14). Discover the best option for original replacement parts at our store. We offer this product at the best price with fast shipping...$88.52$79.66 -
ONAN 338-4156 - HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$50.26$45.23Cummins HARNESS 338-4156 Explore the authentic "HARNESS" with product SKU "338-4156" from the renowned brand Cummins on our online store. Our extensive range of original replacement parts ensures top-notch quality and seamless compatibility. Trust us to...$50.26$45.23 -
ONAN A029L830 - WIRING HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$111.13$100.01Cummins WIRING HARNESS A029L830 Discover top-notch quality with the original "WIRING HARNESS" by Cummins, SKU A029L830, designed to keep your outdoor equipment running at peak performance. Our online store proudly offers this genuine replacement part at...$111.13$100.01 -
ONAN A028W073 - WIRING HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$123.10$110.79Cummins WIRING HARNESS A028W073 Get the "WIRING HARNESS" with SKU "A028W073" from Cummins for your outdoor equipment. Our store offers original parts at the best prices, providing you with high-quality replacement options. With fast shipping services,...$123.10$110.79 -
ONAN 338-4059 - AC OUTDOOR POWER EQUIPMENT HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$132.16$118.94Cummins AC OUTDOOR POWER EQUIPMENT HARNESS 338-4059 Our store proudly offers the original Cummins AC OUTDOOR POWER EQUIPMENT HARNESS with SKU 338-4059, ideal for ensuring optimal performance of your outdoor machinery. Made with high-quality materials,...$132.16$118.94 -
ONAN 338-4090 - EXTENSION HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$79.13$71.21Cummins EXTENSION HARNESS 338-4090 Enhance the performance of your outdoor equipment with the original "Extension Harness" by Cummins (SKU: 338-4090). Our store stands out as the go-to destination for authentic replacement parts. Purchase this Extension...$79.13$71.21 -
ONAN 338-3289 - ENGINE WIRING HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$63.75$57.37Cummins ENGINE WIRING HARNESS 338-3289 Find the perfect Cummins ENGINE WIRING HARNESS (SKU: 338-3289) to ensure optimal performance for your outdoor equipment. Our store offers genuine replacement parts at competitive prices, providing you with the best...$63.75$57.37 -
ONAN 338-1080 - WIRING HARNESS REMOTE CONTROL - Original ONAN/CUMMINS OEM part
ONAN
$138.16$124.34Cummins WIRING HARNESS REMOTE CONTROL 338-1080 When it comes to ensuring your outdoor equipment functions at its best, the Cummins WIRING HARNESS REMOTE CONTROL (SKU: 338-1080) is a top choice. Our store offers this original product at the best price,...$138.16$124.34 -
ONAN A035K449 - WIRING HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$97.10$87.39Cummins WIRING HARNESS A035K449 Enhance the performance of your outdoor equipment with the "WIRING HARNESS" from Cummins, SKU A035K449. Our store guarantees authentic replacement parts, providing assurance of quality and compatibility with your specific...$97.10$87.39 -
ONAN 338-3084 - ENGINE WIRING OUTDOOR POWER EQUIPMENT HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$96.02$86.41Cummins ENGINE WIRING OUTDOOR POWER EQUIPMENT HARNESS 338-3084 Ensure the seamless operation of your outdoor power equipment with the Cummins Engine Wiring Harness (SKU: 338-3084). This original replacement part is designed to meet the highest standards...$96.02$86.41 -
ONAN 338-2260-02 - TEXT 30 9M REMOTE HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$109.59$98.63Cummins TEXT 30 9M REMOTE HARNESS 338-2260-02 Find the genuine "TEXT 30 9M REMOTE HARNESS" by Cummins, SKU 338-2260-02, at our store for a top-quality replacement solution. Designed to meet precise specifications, this remote harness ensures seamless...$109.59$98.63 -
ONAN 338-4334 - BATTERY HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$105.32$94.78Cummins BATTERY HARNESS 338-4334 Find the authentic Cummins BATTERY HARNESS with SKU 338-4334 at our online store. Made with top-quality materials for long-lasting performance, this genuine replacement part ensures reliable power supply for your outdoor...$105.32$94.78 -
ONAN 338-4295-02 - CONTROL HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$157.86$142.07Cummins CONTROL HARNESS 338-4295-02 Discover the genuine Cummins CONTROL HARNESS with SKU 338-4295-02, ensuring optimal performance for your outdoor equipment. With a commitment to authenticity, durability, and precision engineering, our store is your...$157.86$142.07 -
ONAN A028W288 - WIRING HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$94.55$85.09Cummins WIRING HARNESS A028W288 Get the authentic Cummins Wiring Harness with SKU A028W288 from our store for seamless outdoor equipment repairs. Crafted with precision to ensure a perfect fit, this wiring harness guarantees optimal performance...$94.55$85.09 -
ONAN 338-4183 - AC HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$122.89$110.60Cummins AC HARNESS 338-4183 Discover the authentic Cummins AC HARNESS with SKU 338-4183, the perfect choice for your outdoor equipment. Our store is committed to providing genuine replacement parts like this at the best price, ensuring top-notch quality...$122.89$110.60 -
ONAN 338-4089 - HARNESS AC SENSING EXT - Original ONAN/CUMMINS OEM part
ONAN
$218.88$196.99Cummins HARNESS AC SENSING EXT 338-4089 Discover the premium quality "HARNESS AC SENSING EXT" with SKU "338-4089" by Cummins at our online store. As a leading provider of original replacement parts, we ensure that you receive the genuine product that...$218.88$196.99 -
ONAN 338-3704 - MODEM OUTDOOR POWER EQUIPMENT HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$75.94$68.34Cummins MODEM OUTDOOR POWER EQUIPMENT HARNESS 338-3704 Discover the genuine Cummins 338-3704 MODEM OUTDOOR POWER EQUIPMENT HARNESS, exclusively available at our store. Engineered with precision, this essential part ensures seamless integration with your...$75.94$68.34 -
ONAN 338-3866 - HARNESS PRINTED CIRCUIT BOARD SHUNT - Original ONAN/CUMMINS OEM part
ONAN
$286.45$257.80Cummins HARNESS PRINTED CIRCUIT BOARD SHUNT 338-3866 Discover the quality and reliability of Cummins with the HARNESS PRINTED CIRCUIT BOARD SHUNT (SKU: 338-3866). Our store offers genuine replacement parts to ensure optimal performance and compatibility...$286.45$257.80 -
ONAN 338-2533 - FUEL PUMP OUTDOOR POWER EQUIPMENT HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$79.30$71.37Cummins FUEL PUMP OUTDOOR POWER EQUIPMENT HARNESS 338-2533 Find the original Cummins FUEL PUMP OUTDOOR POWER EQUIPMENT HARNESS with SKU 338-2533 in our store. Ensure top performance with this specific part that guarantees a perfect fit. Our competitive...$79.30$71.37 -
ONAN 338-5036 - 4POS CONTROL HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$75.18$67.66Cummins 4POS CONTROL HARNESS 338-5036 Get your hands on the original Cummins 4POS CONTROL HARNESS with SKU 338-5036, exclusively at our online store. Designed for precision and durability, this authentic replacement part ensures optimal performance for...$75.18$67.66 -
ONAN 338-3799 - DRY CONTACTOR OUTDOOR POWER EQUIPMENT HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$131.53$118.37Cummins DRY CONTACTOR OUTDOOR POWER EQUIPMENT HARNESS 338-3799 Discover the authentic Cummins 338-3799 DRY CONTACTOR OUTDOOR POWER EQUIPMENT HARNESS at our online store. Crafted with precision, this original replacement part guarantees the perfect fit...$131.53$118.37 -
ONAN 338-3916 - OUTDOOR POWER EQUIPMENT ADAPTER HARNESS GROUND FAULT - Original ONAN/CUMMINS OEM part
ONAN
$129.95$116.95Cummins OUTDOOR POWER EQUIPMENT ADAPTER HARNESS GROUND FAULT 338-3916 Enhance your outdoor equipment with the Cummins 338-3916 Adapter Harness Ground Fault. Our store offers genuine replacement parts ensuring high quality and compatibility with your...$129.95$116.95 -
ONAN 338-3577-01 - BATTERY HARNESS - Original ONAN/CUMMINS OEM part
ONAN
$95.99$86.39Cummins BATTERY HARNESS 338-3577-01 Unlock the power of your outdoor equipment with the original BATTERY HARNESS from Cummins, SKU 338-3577-01. Our store is the ultimate destination for premium replacement parts, ensuring top-notch quality and...$95.99$86.39