ONAN
ONAN 509-0145 O-RING SEAL - ONAN Genuine OEM Part
- Payment methods
-
- SKU:
- ONAN 509-0145
- MPN:
- 509-0145
- Condition:
- New
- Availability:
- Ships (leaves our warehouse) within next business day if in stock
- Shipping:
- View Shipping Rates


Description
- Authentic ONAN OEM component designed for exact compatibility
- Ensures a reliable sealing function to prevent fluid leaks and maintain system integrity
- Contributes to long engine life and efficient generator operation under demanding conditions
- Depend on precision-engineered parts for uninterrupted power generation
ONAN 509-0145 O-RING SEAL - Sealing Trust with Precision Crafted Onan Excellence
The ONAN 509-0145 O-RING SEAL plays a vital role in sustaining the efficiency and safety of your Cummins Onan generator by providing a secure, leak-proof seal at critical connection points. This genuine part preserves engine health and system reliability in both residential and commercial uses. Equip your power system with this essential seal today to ensure uninterrupted performance and operational confidence. Depend on precision-engineered parts for uninterrupted power generation.
Seal of Confidence: Benefit, Performance, and Peace of Mind
- 100% Genuine ONAN OEM for guaranteed fit and function
- Robust material construction resists wear, heat, and chemical exposure
- Enhances engine efficiency by maintaining proper fluid containment
- Minimizes downtime risks by reliably preventing leaks that could damage components
- Integral to compliance with manufacturer safety and warranty standards
Details
Category: O Ring Seals
Product SKU: ONAN 509-0145
We are committed to guiding you through your parts selection to ensure the best match for your generator’s needs. Our knowledgeable team is ready to assist via our help center to provide expert advice before and after your purchase. We genuinely wish you success in your equipment repair and confidence in your investment to keep your power system running smoothly.
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