ONAN 405988902 ENCLOSURE DOOR Original ONAN/CUMMINS OEM part
ONAN
- Payment Methods
-
- SKU:
- ONAN 405-9889-02
- MPN:
- 405-9889-02
- Condition:
- New
- Shipping:
- $55.00 (Fixed Shipping Cost)

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Description
- Engineered to safeguard with uncompromising precision
- Robust construction for maximum weather and impact resistance
- Exact OEM fit designed specifically for Onan generator enclosures
- Authentic Cummins Onan OEM part guaranteeing system integrity and warranty compliance
ONAN 405-9889-02 ENCLOSURE DOOR - Shield Your Power, Preserve Your Confidence
This genuine ONAN 405-9889-02 ENCLOSURE DOOR delivers reliable protection to your generator’s internal components, ensuring extended equipment life and uninterrupted performance. Designed and manufactured by Onan’s original engineering standards, this replacement part offers seamless compatibility and long-term durability. Secure your generator today by selecting this authentic OEM enclosure door and experience peace of mind backed by genuine quality.
Feature Highlight – Why This Enclosure Door Matters
- Precision-engineered for airtight sealing to prevent dust, debris, and moisture intrusion
- Timely replacement protects against environmental wear and costly repairs, maintaining generator reliability
- Invest in genuine OEM quality now for enduring protection and smooth operation of your power system
Details
Product SKU: ONAN 405-9889-02
Our team is committed to guiding you expertly throughout your purchase, providing thoughtful advice tailored to your generator needs. Reach out anytime via our help center for personalized support. We are genuinely enthusiastic about helping you secure the highest quality parts for your repair, enabling you to power forward 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