ONAN 307-2819 RELAY - ONAN Genuine OEM Part
ONAN
- Payment methods
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- SKU:
- ONAN 307-2819
- MPN:
- 307-2819
- Condition:
- New
- Availability:
- Ships (leaves our warehouse) within next business day if in stock


Available Inventory
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Competitive Pricing
Enjoy competitive rates and great deals on every order.
Customer Support
Our team is always ready to answer your questions and provide the best assistance.
Description
- Certified Genuine ONAN Replacement Part ensuring exact fit and performance
- Enables precise electrical power switching to maintain generator stability
- Durably engineered to withstand operational vibrations and temperature fluctuations
- Safeguard your equipment’s reliability with authentic Cummins/Onan components
ONAN 307-2819 RELAY - Empowering Your Power System with ONAN Proven Excellence
The ONAN 307-2819 Relay plays a critical role in your generator’s electrical control, allowing seamless activation and deactivation of power circuits to support safe and efficient operation. Designed specifically for Cummins and Onan generators, this relay ensures flawless compatibility and long-term dependability. Acquire this essential part now to sustain peak system integrity and uninterrupted power delivery. Safeguard your generator performance with trusted OEM quality.
Authenticity and Reliability You Can Feel
- Original ONAN engineering guarantees optimal switch response and longevity
- Strict quality control measures uphold safety standards and system warranty
- Rugged design resists corrosion and electrical wear for consistent performance
- Precisely manufactured to support smooth start-stop cycles minimizing system strain
Details
Category: Relays
Product SKU: ONAN 307-2819
Our team remains committed to guiding you toward the right choice for your generator maintenance needs. Reach out through our help center for expert advice every step of the way. We are passionate about helping you secure the most reliable repairs and ensuring your power system delivers consistent 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