ONAN 4058067 ENCLOSURE INSULATION Original ONAN/CUMMINS OEM part
ONAN
- Payment Methods
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- SKU:
- ONAN 405-8067
- MPN:
- 405-8067
- Condition:
- New
- Shipping:
- View Shipping Rates

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Description
- Performance tailored for durability: Experience superior insulation designed to maintain optimal engine temperature and reduce noise levels in your generator enclosure.
- Engineered for precision fit: This enclosure insulation fits seamlessly with your ONAN generator, ensuring maximum efficiency and protection.
- Authentic ONAN OEM quality: Manufactured by ONAN, this part meets strict standards for reliability and long-term operation.
ONAN 405-8067 ENCLOSURE INSULATION – Where Innovation Meets Endurance in Power Protection
Designed specifically to safeguard your generator’s internal components, the ONAN 405-8067 ENCLOSURE INSULATION prolongs equipment life by controlling temperature and minimizing operational noise. Trusted as an original equipment manufacturer (OEM) part, it guarantees full compatibility and dependable performance. Secure your generator’s future today — invest in quality with confidence.
Essence of Protection for Your ONAN
- Precision-crafted insulation material enhances thermal regulation, preventing heat damage during heavy-duty operation.
- Timely replacement of enclosure insulation is critical to maintain system efficiency and avoid costly repairs down the line.
- Order now to ensure your ONAN generator continues running smoothly and quietly, backed by genuine OEM assurance.
Details
Product SKU: ONAN 405-8067
Our experienced customer care team is ready to provide expert guidance to help you select and install the right parts for your generator. Reach out anytime through our help center—your satisfaction and successful repairs are at the heart of what we do. We wish you a seamless purchase and reliable operation for years to come.
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