ONAN 337403901 BUS BAR LUG Original ONAN/CUMMINS OEM part
ONAN
- Payment Methods
-
- SKU:
- ONAN 337-4039-01
- MPN:
- 337-4039-01
- Condition:
- New
- Shipping:
- $75.00 (Fixed Shipping Cost)

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Description
- ONAN 337-4039-01 is a genuine OEM bus bar lug replacement part for ONAN generators.
- Provides a secure and reliable electrical connection essential for generator performance.
- Manufactured to meet strict durability and conductivity standards for long service life.
- This part is an original ONAN/CUMMINS OEM component ensuring exact compatibility and quality.
ONAN 337-4039-01 – Powering your generator’s core with unmatched precision and reliability
This is a ONAN 337-4039-01 bus bar lug replacement part designed specifically for ONAN generator electrical systems. Officially authorized as an OEM component, it delivers secure electrical connections critical to generator operation. Compatible with multiple ONAN generator models, including popular RV and industrial units, this part ensures precision fit and consistent performance. Engineered for longevity and reliability, it meets OEM standards to keep your system running safely and effectively. Order your ONAN 337-4039-01 now to secure dependable power delivery and reinforce your generator’s electrical integrity. Power your equipment with confidence using genuine precision parts.
Critical connection confidence
- Designed to provide a robust and secure electrical connection within ONAN generator systems
- Timely replacement prevents electrical failures and maintains safe generator operation
- Order now to ensure uninterrupted power and protect your equipment from damage
Details
| Product Details | |
|---|---|
| SKU | ONAN 337-4039-01 |
| Brand | ONAN |
| Part Type | Bus Bar Lug |
| Purpose / Intended Use | This bus bar lug connects electrical bus bars inside ONAN generators, enabling safe and efficient power distribution within the unit. It was engineered to provide a precise fit and excellent electrical conductivity, ensuring stable current flow and preventing power interruptions or electrical faults. |
Our customer service team is ready to assist with expert advice to help you select the correct ONAN 337-4039-01 part for your generator. Contact us anytime through our Help Center for personalized support and guidance. We wish you a smooth purchase and successful replacement to keep your equipment running safely and reliably.
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