ONAN 181-0490 DRAIN PLUG - ONAN Genuine OEM Part
ONAN
- Payment methods
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- SKU:
- ONAN 181-0490
- MPN:
- 181-0490
- Condition:
- New
- Availability:
- Ships (leaves our warehouse) within next business day if in stock
- Shipping:
- View Shipping Rates


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
- 100% Genuine ONAN OEM Drain Plug crafted to exact standards
- Efficiently seals your generator’s oil drain, preventing leaks and contamination
- Designed to maintain proper engine lubrication system integrity
- Essential for uncompromised reliability under demanding power conditions
ONAN 181-0490 DRAIN PLUG - Precision Sealing for Uninterrupted Power
The ONAN 181-0490 Drain Plug is a critical component engineered to ensure your generator's oil system remains secure and leak-free. This genuine part guarantees compatibility and optimal performance for Cummins Onan power units, safeguarding engine health and extending service life. Acquire this essential part today and reinforce your generator’s reliability for all applications. Reliable power deserves authentic parts.
Unmatched benefit that powers confidence
- Authentic OEM construction guaranteeing perfect fit and function
- Resistant to heat and corrosion, ensuring long-term durability
- Supports clean oil changes, preserving engine efficiency and emissions standards
- Maintains optimal oil pressure to prevent engine damage under load
Details
Category: Drain Plugs
Product SKU: ONAN 181-0490
Our knowledgeable customer support stands ready to assist you in selecting the perfect part to fit your needs. Reach out anytime via our help center for expert guidance. We are committed to helping you achieve the best repair results and a seamless purchasing experience with genuine Cummins Onan components.
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