ONAN 821-6002-02 SCREW HEXAGONAL HEAD PRE ASSEMBLED WITH WASHER - ONAN Genuine OEM Part
ONAN
- Payment methods
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- SKU:
- ONAN 821-6002-02
- MPN:
- 821-6002-02
- Condition:
- New
- Availability:
- Ships (leaves our warehouse) within next business day if in stock
- Shipping:
- View Shipping Rates


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Description
- Genuine ONAN OEM replacement part guaranteeing perfect compatibility
- Designed to provide secure fastening critical for engine and generator stability
- Pre-assembled washer enhances sealing and reduces loosening under vibration
- Maintain system reliability with authentic Cummins/Onan parts engineered for durability
ONAN 821-6002-02 SCREW HEXAGONAL HEAD PRE ASSEMBLED WITH WASHER - Engineered Precision, Trustworthy Strength
This screw is a fundamental component crafted to uphold the structural integrity of your Cummins/Onan generator. Its exact engineering ensures reliable fastening under demanding operational conditions, supporting your equipment's continuous, safe performance. Secure your power solutions by choosing a part trusted by professionals worldwide. Experience longevity and dependability in one component. Order this essential OEM part now to safeguard your system’s excellence.
Unmatched Quality and Performance Assurance
- Authentic ONAN part manufactured to meet rigorous OEM standards
- Optimized engineering for vibration resistance and long service life
- Pre-assembled washer ensures consistent torque and leak prevention
- Supports overall engine health by maintaining critical assembly tightness
Details
Category: Hex Head Screws
Product SKU: ONAN 821-6002-02
Our team is committed to providing thorough guidance to help you select the perfect replacement part for your generator. Reach out anytime through our help center—your satisfaction and successful repair are our priorities. We are passionate about supporting your power system’s longevity and reliability with every purchase you make.
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