ONAN A063H445 BEARING - ONAN Genuine OEM Part
ONAN
- Payment methods
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- SKU:
- ONAN A063H445
- MPN:
- A063H445
- Condition:
- New
- Availability:
- Ships (leaves our warehouse) within next business day if in stock

Available Inventory
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Competitive Pricing
Enjoy competitive rates and great deals on every order.
Customer Support
Our team is always ready to answer your questions and provide the best assistance.
Description
- Genuine ONAN OEM bearing designed specifically for compatible Cummins/Onan generator models
- Ensures smooth rotational performance reducing wear and tear on engine components
- Enhances overall power system efficiency by maintaining precise mechanical alignment
- Safeguard your investment with authentic parts engineered for durability and performance
ONAN A063H445 BEARING - Precision engineered reliability that powers your peace of mind
The ONAN A063H445 BEARING is a crucial component that sustains optimal generator operation by minimizing friction and mechanical stress. Its tailored fit preserves engine health and extends service intervals. Trust in the engineered excellence behind every genuine Cummins/Onan part. Secure dependable power—add this bearing to your cart today and rely on its tested durability.
Benefit that endures: Authenticity and performance you trust
- Manufactured under strict Cummins quality standards for exacting compatibility
- Robust construction resists heat and mechanical fatigue to maximize service life
- Precise tolerances improve fuel economy by preserving proper engine dynamics
- Essential for maintaining warranty compliance and operational safety
Details
Category: Bearings
Product SKU: ONAN A063H445
Our team is committed to ensuring you select the correct replacement part tailored to your generator’s needs. For guidance or questions, reach out through our help center anytime. We take pride in supporting your maintenance efforts and wish you a successful repair and long-lasting power with your genuine ONAN component.
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