ONAN 307305902 12 VOLT DC RELAY Original ONAN/CUMMINS OEM part
ONAN
- Payment Methods
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- SKU:
- ONAN 307-3059-02
- MPN:
- 307-3059-02
- Condition:
- New
- Shipping:
- View Shipping Rates

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Description
- Precision engineered for uncompromising generator performance.
- Reliable 12 Volt DC relay designed to maintain optimal electrical system function.
- Durable construction ensures long service life even under demanding operating conditions.
- 100% genuine OEM component from Cummins Onan for guaranteed compatibility and system integrity.
ONAN 307-3059-02 12 VOLT DC RELAY – Empower Your Generator's Heartbeat
This ONAN 307-3059-02 12 Volt DC Relay plays a critical role in your generator’s electrical circuit, delivering lasting performance and ensuring the smooth engagement of power functions. Built to last with OEM precision, this relay safeguards engine reliability and system safety. Secure this authentic replacement part today to protect your investment and experience trusted Cummins Onan craftsmanship at work.
Feature that Counts for Your Power System
- High-quality contacts deliver consistent and rapid switching essential for generator control systems.
- Timely replacement prevents electrical failures, preserving engine health and continuous power supply.
- Act now and keep your Onan generator operating at peak efficiency with this genuine relay.
Details
Product SKU: ONAN 307-3059-02
Our knowledgeable support team is ready to assist you in selecting the exact genuine Cummins Onan part you need. Reach out via our help center for personalized guidance. We are devoted to helping you achieve the best repair outcome and ensuring your power system’s dependable performance for years to come.
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