ONAN A042X740 CIRCUIT BREAKER COVER Original ONAN/CUMMINS OEM part
ONAN
- Payment Methods
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- SKU:
- ONAN A042X740
- MPN:
- A042X740
- Condition:
- New
- Shipping:
- View Shipping Rates

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Description
- Precision Protection for Your Power
- Durable, Exact-Fit Replacement to preserve circuit integrity
- Engineered for Optimal Safety under demanding operational conditions
- Authentic OEM component from Onan for guaranteed compatibility and reliability
ONAN A042X740 CIRCUIT BREAKER COVER – The Essential Shield That Powers Confidence
This ONAN A042X740 circuit breaker cover is designed to safeguard key components within your generator, ensuring lasting protection and operational resilience. Manufactured as an original Onan part, it offers unmatched durability and perfect fitment that maintains your system’s reliability. Don’t wait to secure your equipment—choose genuine quality now and experience dependable power without compromise.
Single Feature That Makes a Difference
- Precisely molded to maintain electrical safety by preventing dust and moisture intrusion
- Timely replacement prevents system failures and costly downtime, protecting your investment
- Purchase now to ensure uninterrupted protection and peace of mind in your power setup
Details
Product SKU: ONAN A042X740
Our knowledgeable support team is committed to assisting you with expert advice on this essential part. Reach out anytime via our help center—we want you to enjoy a smooth repair experience and the best long-term operation from your investment in genuine Onan parts.
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