ONAN 3384755 ENGINE HARNESS Original ONAN/CUMMINS OEM part
ONAN
- Payment Methods
-
- SKU:
- ONAN 338-4755
- MPN:
- 338-4755
- Condition:
- New
- Shipping:
- $35.00 (Fixed Shipping Cost)

Available Inventory
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Competitive Pricing
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Customer Support
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Description
- Precision engineered for flawless connectivity and optimal power delivery
- Durable design resists wear, heat, and vibrations for extended engine life
- 100% authentic ONAN OEM component guarantees perfect compatibility
ONAN 338-4755 ENGINE HARNESS - The Heartbeat of Your Onan Power
The ONAN 338-4755 ENGINE HARNESS is crafted to maintain reliable electrical flow and signal communication within your generator’s engine, ensuring consistent performance under any demand. Built to last with genuine OEM materials, it preserves your equipment’s factory standards and supports long-term operational excellence. Secure your system’s integrity—invest in the original part designed for your engine’s peak functionality.
Essential Feature That Inspires Confidence
- Robust wiring and connectors prevent power interruptions, supporting efficient engine operation.
- Timely replacement preserves system safety and prevents costly downtime or damage.
- Order now to guarantee swift delivery and keep your generator running smoothly without compromise.
Details
Product SKU: ONAN 338-4755
We stand ready to provide knowledgeable guidance and prompt assistance through our dedicated help center, ensuring your purchase decision is well-informed and supported. Our commitment is to empower you with quality parts for a seamless repair experience, wishing you durable performance and peace of mind at every step.
Returns Information
You may return new, non-used, and unopened items within 30 days of delivery date under a 20% re-stocking fee in case you do not need it anymore or you have ordered a wrong item.
We cannot accept any returns on "Pumps, Motors, Electrical Items & Transmissions" whether the product is used or new, however in rare cases we may allow an exception under a 40% re-stocking fee.
If you need to return an item, please go to our chat located in the lower right corner, select the option “Returns” and follow the steps to submit your request. Please have on your hands pictures of the item, they will be requested. You will shortly receive an answer from our Customer Service Team providing authorization and return instructions. Likewise, if an exception cannot be authorized, you will receive an answer from us. No returns will be accepted in our warehouse without an RMA number (Return Merchandise Authorization).
All return shipping costs are on customer's responsibility and will not be refundable.
Returns are inspected once they arrive. If the inspection determines that the items are used, non-resellable condition, or damaged, the return will be denied and the customer will be contacted to ship the parts back at the customers' request and cost.
Cancellations
You may cancel your order, in whole or in part, only if the part is backordered and it isn't ready to ship. Once an order has been shipped, sent from the supplier to our warehouse, or in the dispatch line, we cannot cancel it. If your order is shipped, you will need to follow our return policy to return the items you no longer want.
If you need to cancel an order or item for any reason, you may submit a cancellation request directly through your account to the "more options" section or contact us by live chat. All the cancellation requests are evaluated before its approval. If you submit a cancellation request out of business hours, on a weekend or holiday, it will be processed on the next available business day.
Please allow for the cancellation to be confirmed, and check your account for updates on the status. The cancellation process usually takes 24-48 hours to be confirmed by email. We will process your cancellation request and issue a refund to your original payment method.
In the event that an item becomes no longer available (NLA), we will cancel it from your order and ship the remaining items to you. We will send you an email notification if we cancel any part of your order.
Some products may contain chemicals known to the State of California to cause cancer or reproductive harm. ⚠️ WARNING: www.P65Warnings.ca.gov