CUMMINS 4989843 EXPANSION PLUG Original OEM part
CUMMINS
- Payment Methods
-
- SKU:
- CUMMINS 4989843
- MPN:
- 4989843
- Condition:
- New
- Shipping:
- View Shipping Rates

Available Inventory
Get what you need quickly with our wide stock and fast shipping.
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
- Engineered for excellence, built to last — trust in Cummins integrity.
- Precision sealing technology designed to safeguard engine components from leaks and contamination.
- Durable corrosion-resistant material crafted for extended service life in demanding environments.
- 100% genuine OEM Cummins part guarantees full compatibility and peak performance with your Cummins system.
CUMMINS 4989843 EXPANSION PLUG - Powering Dependability with Every Component
This expansion plug is a vital component that maintains engine block integrity by preventing coolant leaks in your Cummins power system. Manufactured to strict OEM standards, its exceptional longevity ensures your equipment stays efficient and reliable under any load. Take control of your system’s health by choosing authentic Cummins parts—secure yours today and experience trusted durability with every operation.
Essential attributes to empower your engine’s resilience
- Engineered to precisely fit and seal openings, reducing the risk of coolant loss and engine overheating.
- Timely replacement preserves system reliability, preventing costly downtime and extensive repairs.
- Invest now in this critical component and fortify your Cummins engine’s performance and longevity.
Details
Product SKU: CUMMINS 4989843
Our knowledgeable support team is dedicated to providing expert guidance for a seamless purchasing experience. Don't hesitate to reach out via our help center whenever you need assistance. We are committed to helping you achieve the best repair results and ensuring your Cummins system operates flawlessly for years to come.
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