ONAN 4020581 VIBRATION ISOLATOR ONAN/CUMMINS OEM part

ONAN
Genuine Part
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$22.20
$19.47
$19.98
$2.73
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SKU:
ONAN 402-0581
MPN:
402-0581
Condition:
New
On Sale
ONAN Original partOriginal Part Certification
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Description

  • ONAN 402-0581 is a vibration isolator made from durable rubber and metal components, supplied as a genuine OEM part.
  • This vibration isolator effectively reduces operational vibrations, protecting your generator from damage.
  • Engineered for long service life with resilient materials to withstand continuous generator use.
  • Certified genuine OEM replacement part from ONAN ensuring exact fit and reliable performance.

ONAN 402-0581 VIBRATION ISOLATOR – Precision Engineered for Stability and Power in Every Engine Pulse

This is a ONAN 402-0581 vibration isolator replacement part designed specifically for ONAN generator models. Manufactured from high-grade rubber combined with metal mounting hardware, this genuine OEM component is authorized by ONAN/CUMMINS to dampen vibrations and secure generator stability. Compatible with models such as ONAN RV generators and select industrial units, it ensures a precise fit and extended service life. Installing this part restores vibration control, preserving equipment integrity and performance. Order your authentic ONAN 402-0581 vibration isolator today to maintain your generator’s reliability and operational precision. Power your tools with trusted stability and engineered resilience.

Reliability You Can Feel in Every Vibration Dampened

  • High-quality composite materials provide exceptional vibration absorption to protect sensitive components.
  • Timely replacement prevents excessive wear and potential damage to your generator’s engine and frame.
  • Secure your generator’s performance with an OEM part designed for exact fit and long-term use.

Details

Product Details
SKU ONAN 402-0581
Brand ONAN
Part Type Vibration Isolator
Purpose / Intended Use This vibration isolator is designed to absorb and reduce engine vibrations in ONAN generators, protecting internal components from mechanical stress and ensuring stable operation. It was engineered to provide precise cushioning and durability, fitting exactly in designated mounting points to minimize noise and extend equipment lifespan.


Our customer service team is available to provide expert advice and help you select the correct part for your generator model. For personalized support, please reach out via our Help Center. We are committed to helping you make the best purchase and wish you a successful repair and reliable generator operation.

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Warranty Information

Cummins warranty policy applies
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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.

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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.

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