ONAN 5080021 GROMMETRUBBER ONAN/CUMMINS Original OEM part

ONAN
Genuine Part
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$8.19
$7.49
$0.70
Availability:
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SKU:
ONAN 508-0021
MPN:
508-0021
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ONAN Original partOriginal Part Certification
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Description

  • Engineered for Excellence: Precision-crafted for seamless integration.
  • Durable Rubber Material: Resists wear and harsh conditions to extend engine life.
  • Essential Sealing Function: Maintains airtight integrity for optimal generator performance.
  • 100% Genuine ONAN OEM Part: Ensures full compatibility and preserves warranty.

ONAN 508-0021 GROMMET-RUBBER: The Unsung Guardian of Your ONAN Generator’s Heartbeat

Designed to deliver long-lasting protection and ensure airtight sealing where it matters most, the ONAN 508-0021 GROMMET-RUBBER safeguards critical components from dust, moisture, and vibration. This authentic OEM part guarantees uncompromised fit and durability to maintain peak generator performance. Upgrade your system today and empower your equipment with trusted Cummins precision. Experience dependable power—engineered to endure.

Vital Feature That Makes a Difference

  • Robust, flexible rubber compound withstands extreme temperatures and mechanical stress.
  • Timely replacement prevents leaks and system failures, protecting costly engine components.
  • Act now to secure your ONAN generator’s efficiency and longevity with this original part.

Details

Product SKU: ONAN 508-0021

Our knowledgeable team is committed to guiding you through your purchase with expert advice tailored to your needs. Reach out anytime through our help center for support you can trust. We take pride in helping you achieve the best repair results and uninterrupted power—because your satisfaction fuels our dedication.

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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.

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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.

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