ONAN 402-0680-02 ISOLATOR ENGINE WHITE DO - ONAN Genuine OEM Part
ONAN
- Payment methods
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- SKU:
- ONAN 402-0680-02
- MPN:
- 402-0680-02
- Condition:
- New
- Availability:
- Ships (leaves our warehouse) within next business day if in stock


Available Inventory
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Competitive Pricing
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Customer Support
Our team is always ready to answer your questions and provide the best assistance.
Description
- Authentic ONAN genuine OEM isolator engineered to exact specifications for seamless integration.
- Reduces engine vibration and noise ensuring smooth operation and longevity of your generator.
- Provides reliable isolation that protects sensitive engine components from stress and wear.
- Maintain proven Cummins/Onan quality that powers dependable and efficient performance every time.
ONAN 402-0680-02 ISOLATOR ENGINE WHITE DO - Engineered to Silence and Strengthen Your Power Source
The ONAN 402-0680-02 isolator plays a critical role in minimizing mechanical vibrations, enhancing operational stability and protecting your generator engine from premature wear. Designed specifically for Onan systems, this component ensures that your power source runs quieter and longer under demanding conditions. Act now to secure this essential part and reinforce your generator’s core performance — an investment in durability and peace of mind.
Distinct advantage that elevates your engine’s reliability
- OEM-certified for guaranteed compatibility and optimal fit with Onan engines.
- Engineered from premium materials to withstand harsh operating environments.
- Enhances fuel economy by maintaining precise engine alignment and reducing strain.
- Supports emission compliance by stabilizing engine function for cleaner output.
- Contributes to noise reduction, improving user comfort during generator operation.
Details
Category: Isolators
Product SKU: ONAN 402-0680-02
Our knowledgeable customer care team is devoted to guiding you through every step of sourcing your Cummins/Onan parts to ensure a confident and satisfying purchase. Contact us anytime via our help center for expert advice tailored to your power system needs. We sincerely wish you the best in securing this part and achieving a successful repair that restores full power and reliability to your generator.
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