ONAN 1403904 6 IN AIR CLEANER CLAMP Original ONAN/CUMMINS OEM part
ONAN
- Payment Methods
-
- SKU:
- ONAN 140-3904
- MPN:
- 140-3904
- Condition:
- New
- Shipping:
- View Shipping Rates

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Competitive Pricing
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Customer Support
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Description
- Precision engineered for seamless fit and lasting dependability.
- Maintains optimal air filtration system integrity to protect engine health.
- Constructed with high-grade materials ensuring resistance to wear and vibration.
- Certified genuine OEM component directly from ONAN to guarantee full compatibility and preserve manufacturer warranty.
ONAN 140-3904 AIR CLEANER CLAMP – The Essential Link for Enduring Power and Reliability
Designed to securely hold your generator’s air cleaner in place, the ONAN 140-3904 clamp is built for longevity and exact fit. Using this authentic OEM part ensures your Onan system runs efficiently, minimizing airborne contaminants and extending engine life. Invest in performance – order your clamp today to uphold your generator’s peak condition and dependability.
Key Feature with Emotional Assurance
- Robust clamp design prevents air cleaner loosening even under vibration and stress, safeguarding your engine’s airflow integrity.
- Timely replacement prevents engine wear and decreases risk of costly downtime, securing your power source when it counts most.
- Purchase now to experience hassle-free replacement and maintain your system’s trusted reliability.
Details
Product SKU: ONAN 140-3904
Our knowledgeable support team is always available to guide you through your purchase, ensuring you select the correct part with confidence. Reach out to us anytime via our help center. We are passionate about assisting you in achieving the best repair results and a seamless generator operation.
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