CUMMINS 4990490 WIRING HARNESS Original OEM part
CUMMINS
- Payment Methods
-
- SKU:
- CUMMINS 4990490
- MPN:
- 4990490
- Condition:
- New
- Shipping:
- $135.00 (Fixed Shipping Cost)

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
- Precision-engineered connectivity for dependable power system communication
- Durable design resists wear, corrosion, and environmental stresses for extended service life
- 100% Genuine Cummins OEM wiring harness ensures exact compatibility and OEM quality assurance
Empower your Cummins system with the CUMMINS 4990490 wiring harness — where flawless connection meets unmatched reliability
This CUMMINS 4990490 wiring harness is crafted to provide consistent electrical performance essential for your engine’s operation and safety. Built with genuine OEM materials, it guarantees longevity and perfect fitment, preserving system integrity and maximizing uptime. Invest in trusted quality that supports your power needs—order your OEM harness today and keep your Cummins equipment running smoothly.
Essential feature that secures your powertrain's heart
- Robust wiring layout minimizes signal loss, ensuring flawless engine sensor and control module communication
- Timely replacement safeguards against unexpected failures and costly downtime, protecting your investment
- Act now to equip your system with the premium Cummins OEM harness designed for peak reliability and safety
Details
Product SKU: CUMMINS 4990490
Our team is dedicated to guiding you through your purchase with expert advice to ensure the perfect part fit. Reach out anytime through our help center—we are committed to supporting your best maintenance and repair decisions. Wishing you a seamless buying experience and effective equipment restoration that stands the test of time.
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