ONAN 5090414 ORING SEAL Original ONAN/CUMMINS OEM part
ONAN
- Payment Methods
-
- SKU:
- ONAN 509-0414
- MPN:
- 509-0414
- Condition:
- New
- Shipping:
- View Shipping Rates

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Description
- The ONAN 509-0414 ORING SEAL is a durable, high-grade rubber sealing component manufactured to OEM specifications.
- Its primary function is to provide a leak-proof seal critical for generator fuel and oil systems.
- Constructed from premium materials, it ensures long-lasting performance under demanding operating conditions.
- This is a genuine OEM part from ONAN, guaranteeing compatibility and quality assurance.
ONAN 509-0414 ORING SEAL – Precision sealing strength born from ONAN’s legacy of power and reliability
This is a ONAN ONAN 509-0414 ORING SEAL replacement part designed for ONAN generator models requiring sealed connections in fuel and oil circuits. Made from high-quality elastomer, this original ONAN/CUMMINS OEM part ensures exact fitment and leak-free performance. Compatible with popular ONAN generator series such as the RV QG, Marquis Gold, and Cummins Onan MicroQuiet models. The seal’s robust design supports extended service intervals and maintains system integrity. Invest in this OEM component now to secure your generator’s efficiency and operational safety. Trust in precision, strength, and legacy with the ONAN 509-0414 ORING SEAL.
Critical Seal Feature That Protects Your Generator
- Engineered for a tight, leak-resistant fit that prevents fuel and oil loss during operation.
- Timely replacement prevents system contamination and reduces the risk of expensive generator damage.
- Order your genuine ONAN 509-0414 ORING SEAL today to maintain reliable generator performance.
Details
| Product Details | |
|---|---|
| SKU | ONAN 509-0414 |
| Brand | ONAN |
| Part Type | ORING SEAL |
| Purpose / Intended Use | Designed to create a secure, leak-proof seal within ONAN generator fuel and oil systems, this part prevents fluid loss and contamination, ensuring safe and efficient generator operation under varying conditions. |
Our customer service team is available to guide you in selecting the correct ONAN 509-0414 ORING SEAL to fit your generator model. Reach out through our Help Center for personalized support to ensure your purchase aligns with your repair needs. We look forward to helping you complete your repair successfully and with confidence.
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