CUMMINS 4963951 WIRING HARNESS Original OEM part
CUMMINS
- Payment Methods
-
- SKU:
- CUMMINS 4963951
- MPN:
- 4963951
- Condition:
- New
- Shipping:
- $55.00 (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
- Engineered for Precision and Reliability: The CUMMINS 4963951 wiring harness delivers seamless electrical connectivity tailored for Cummins engines.
- Durability That Withstands Demanding Environments: Designed to endure harsh conditions, it safeguards your power system’s critical functions.
- Optimized for Safety and Performance: Maintains stable signal transmission to support engine health and emissions control.
- 100% Genuine Cummins OEM Component: Guarantees full compatibility, preserving warranty and system integrity.
Power Your Confidence with Cummins’ Authentic 4963951 Wiring Harness – Where Dependability Meets Innovation
Specifically crafted to maintain flawless electrical communication within your Cummins generator system, the 4963951 wiring harness ensures long-lasting function and peak operational integrity. Trust the OEM standard for genuine quality designed to match your engine’s rigorous demands. Secure this essential component today and reinforce your power system’s reliability for years to come.
Essential Capability That Drives Your Equipment Forward
- Precision-engineered wiring ensures uninterrupted signal flow that protects engine performance and diagnostic accuracy.
- Timely replacement of this harness prevents downtime caused by electrical faults and supports continuous safe operation.
- Purchase genuine Cummins wiring harness now to uphold rigorous safety standards and preserve your equipment’s warranty coverage.
Details
Product SKU: CUMMINS 4963951
Our team is committed to guiding you through a smooth purchasing process with expert advice tailored to your specific Cummins parts needs. Reach out anytime via our help center for dedicated support. We genuinely wish you success in your repair journey and in maintaining the dependable power your equipment deserves.
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