ONAN 8000058 HEX HEAD CAPSCREW Original ONAN/CUMMINS OEM part
ONAN
- Payment Methods
-
- SKU:
- ONAN 800-0058
- MPN:
- 800-0058
- Condition:
- New
- Shipping:
- View Shipping Rates

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Description
- Engineered for Excellence, Built for Reliability
- Precision-machined hex head capscrew ensures secure, vibration-resistant fastening in demanding generator environments.
- Durable corrosion-resistant finish extends service life, sustaining engine health and performance over time.
- Certified genuine OEM ONAN part guarantees seamless compatibility and complies with original specifications.
ONAN 800-0058 HEX HEAD CAPSCREW – Powering Dependability with Every Turn
Designed to uphold the integrity of your ONAN generator, the 800-0058 HEX HEAD CAPSCREW delivers unwavering strength and reliability. Manufactured as an original equipment part, it ensures long-lasting durability and a perfect fit. Equip your system with this essential component today and fortify performance for the miles ahead.
Essential Feature, Timely Replacement, Confident Action
- Robust construction reduces loosening under engine vibration, maintaining critical engine assemblies firmly in place.
- Replacing worn or damaged capscrews prevents costly mechanical failures and downtime, safeguarding your power supply.
- Order the genuine ONAN 800-0058 now—protect your investment with original parts engineered to perform flawlessly.
Details
Product SKU: ONAN 800-0058
Our expert team is here to guide you toward the best choice for your generator’s needs—reach out anytime through our help center. We look forward to supporting your repair journey and ensuring your equipment returns to peak operation with confidence and care.
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