ONAN 3003999 12 VOLT DC MODULE ALARM KIT Original ONAN/CUMMINS OEM part
ONAN
- Payment Methods
-
- SKU:
- ONAN 300-3999
- MPN:
- 300-3999
- Condition:
- New
- Shipping:
- $25.00 (Fixed Shipping Cost)

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Description
- Dependable Alerting Precision for Your Generator
- Seamless integration with Onan power systems ensures accurate diagnostic signals
- High durability designed to withstand demanding environmental conditions
- Certified genuine OEM part directly from Onan for full compatibility and warranty retention
ONAN 300-3999 12 VOLT DC MODULE ALARM KIT—Empower Your Power with Onan Confidence
This 12 VOLT DC MODULE ALARM KIT (ONAN 300-3999) is engineered to continuously monitor your generator’s electrical systems, delivering instant notification of critical conditions. Built to last with genuine OEM components, it ensures your Onan generator runs safely and reliably over many years. Invest in authentic parts for peace of mind and take control of your power system’s health—secure your OEM kit now and experience the robust assurance only Onan can provide.
Vital Feature to Enhance Your Generator's Vigilance
- Precise alarm detection safeguards against potential electrical faults
- Timely replacement maintains warranty compliance and prevents unexpected downtime
- Act promptly with genuine Onan parts—order today to keep your system protected
Details
Product SKU: ONAN 300-3999
Our knowledgeable support team is dedicated to guiding you through your purchase to guarantee you acquire the exact replacement part for your setup. Reach out anytime via our help center. We genuinely hope this component empowers your equipment with the reliability and longevity you deserve, making every repair a success.
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