ONAN 5090399 F1430R ORING SEAL Original ONAN/CUMMINS OEM part
ONAN
- Payment Methods
-
- SKU:
- ONAN 509-0399
- MPN:
- 509-0399
- Condition:
- New
- Shipping:
- View Shipping Rates

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Description
- Precision sealing for dependable engine operation
- Durable material engineered to resist wear and heat
- 100% genuine OEM part from ONAN ensuring flawless compatibility
ONAN 509-0399 ORING SEAL - The Heartbeat of Dependability in Every Onan Generator
Maximize the lifespan and efficiency of your Onan generator with the ONAN 509-0399 ORING SEAL, crafted to deliver an airtight seal that prevents leaks and sustains engine health. Designed as an original equipment manufacturer component, this seal guarantees precise fit and unmatched durability. Upgrade your generator’s reliability today and experience seamless power when it matters most.
Essential Attributes That Keep Power Flowing Strong
- Engineered to maintain tight sealing under extreme temperature and pressure, preventing fluid leaks.
- Timely replacement protects your generator from performance degradation and costly repairs.
- Invest now in a genuine OEM seal to confidently extend your generator’s operational life.
Details
Product SKU: ONAN 509-0399
Our team is dedicated to guiding you through every step of your purchase to ensure the perfect fit and optimal performance. Should you need assistance, our help center is readily available to provide expert support. We truly hope your repair journey is smooth and your Onan generator runs flawlessly with this essential replacement.
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