
0338-3822 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $150.00 | Condition is New, New Wiring Harness for Cummins Onan Generator # 0338-3822, FREE SHIPPING | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $399.00 | Condition is Unspecified, Used 3 Pc Wiring Harness, 0338-3822 Cummins Onan 7.5kw Generator 7.5HDKAT41934K, shipping cost = $13.00 | 99.9% |
![]() | $399.00 | Condition is Unspecified, Used 3 Pc Wiring Harness, 0338-3822 Cummins Onan 7.5kw Generator 7.5HDKAT41934K, shipping cost = $13.00 | 99.9% |
![]() | $399.00 | Condition is Unspecified, Used 3 Pc Wiring Harness, 0338-3822-0 Cummins Onan 7.5kw Generator 7.5HDK....., shipping cost = $13.00 | 99.9% |
![]() | $399.00 | Condition is Unspecified, Used Wiring Harness PN 0338-3822 for Cummins Onan 7.5kw Generator, shipping cost = $15.00 | 99.9% |
![]() | $399.00 | Condition is Unspecified, Used Wiring Harness PN 0338-3822 for Cummins Onan 7.5kw Generator, shipping cost = $15.00 | 99.9% |

The Cummins 0338-3822 wiring harness is a crucial component for connecting and powering OnanGenerator models. This wiring harness is meticulously engineered to provide a reliable and efficient power transfer from the engine to the generator.
The wiring harness is designed with a robust and durable construction, featuring high-quality insulation and protective coverings. The individual wires are carefully bundled together to prevent unnecessary movement and potential damage. Each wire is color-coded to ensure proper identification and connection during installation.
The harness includes various connectors and terminals that are specifically designed for use with Cummins engines and Onan generators. These connectors and terminals are engineered to provide a secure and reliable connection, ensuring optimal performance and longevity.
The Cummins 0338-3822 wiring harness also includes essential components such as a voltage regulator, a fuse box, and various fuses. These components help to maintain proper voltage levels and protect against electrical overloads.
Installing the wiring harness is a relatively straightforward process, but it does require some electrical knowledge. The harness comes with clear and detailed instructions to guide users through the installation process. It is also recommended to consult the engine and generator manuals for specific installation instructions and requirements.
In summary, the Cummins 0338-3822 wiring harness is a high-quality and essential component for powering an Onan generator using a Cummins engine. Its durable construction, color-coded wires, and various connectors and terminals make it a reliable and efficient solution for generating power on the go.
Buying a Cummins 0338-3822 wiring harness for an Onan generator comes with both advantages and disadvantages. Here are some key points to consider: Advantages:1. OEM Part: This wiring harness is an Original Equipment Manufacturer (OEM) part, meaning it is designed and manufactured by Cummins, the same company that built the engine in your Onan generator. This ensures a perfect fit and compatibility with your generator.
2. High-Quality: OEM parts are generally known for their superior quality compared to aftermarket alternatives. The Cummins 0338-3822 wiring harness is built to last and can provide reliable power transfer between the engine and the generator.
3. Warranty Coverage: Since it is an OEM part, it may come with a warranty from both Cummins and Onan, providing peace of mind and protection against potential defects.
Disadvantages:1. Cost: OEM parts, including wiring harnesses, tend to be more expensive than aftermarket alternatives. You may pay a premium for the assurance of quality and compatibility.
2. Availability: Depending on your location and the specific model of your Onan generator, it might be difficult to find a local supplier that stocks the Cummins 0338-3822 wiring harness. You may need to order it online or through a distributor, which could add to the wait time.
Conclusion:The decision to buy a Cummins 0338-3822 wiring harness for your Onan generator ultimately depends on your priorities. If you value the peace of mind that comes with using an OEM part, are willing to pay a higher price, and can wait for the part to be delivered, then this is an excellent choice. However, if you are looking for a more affordable alternative or need the part quickly, you may want to consider an aftermarket wiring harness.
Recommendation:If you prioritize compatibility, quality, and warranty coverage, and have the means to wait for the part and pay the higher price, then purchasing the Cummins 0338-3822 wiring harness for your Onan generator is recommended. However, if you need a more cost-effective or readily available solution, consider exploring aftermarket alternatives. Always ensure that the alternative wiring harness is compatible with your specific generator model and that it comes with a reputable brand's backing.
Details:
specifications slashgenerators:
- brand: Cummins
- mpn: 0338-3822
- model: Cummins Onan 0338-3822
- type: Power Generator
- country of origin: United States
offer slashgenerators:
- sold #: 10
- best offers: true
- options: ship-to-home
- started: march 30, 2026
- in stock #: 5
- availability: in stock
- prices: $150.00–$399.00
- item condition:
- New
- Unspecified
shipping slashgenerators:
- transit: 4-11 days
- carrier: usps
- class: standard
- type: calculated
- service: usps ground advantage
general slashgenerators:
- category: Home & Garden > Yard, Living > Outdoor Power Equipment > Generators
seller slashgenerators:
- rating: 100.0%
- city: kuna, idaho
- # reviews: 2013
returns slashgenerators:
- policy: no returns
payments slashgenerators:
- credit card: mastercard
- wallet: paypal
- other
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