CUMMINS 3976256 WIRING HARNESS Original OEM part
CUMMINS
- Payment Methods
-
- SKU:
- CUMMINS 3976256
- MPN:
- 3976256
- Condition:
- New
- Shipping:
- $25.00 (Fixed Shipping Cost)

Available Inventory
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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 precision meets enduring reliability for your power system
- Optimized wiring design for flawless electrical performance
- Robust construction resists wear and environmental challenges
- 100% genuine OEM Cummins component for assured compatibility and warranty compliance
Discover the True Power of Connectivity with CUMMINS 3976256 Wiring Harness
The CUMMINS 3976256 Wiring Harness is the cornerstone of dependable engine performance, crafted to maintain reliable signal transmission and electrical integrity over the long haul. Designed and manufactured as a genuine OEM component, it preserves your system’s efficiency and durability. Secure your investment today by choosing original Cummins quality—empower your engine to perform at its peak.
Essential Feature for Confidence and Longevity
- Engineered to provide seamless electrical connectivity that sustains optimal engine function under demanding conditions
- Timely replacement prevents electrical faults that could cause costly downtime and system failures
- Buy now to maintain your Cummins power system’s reliability and ensure uninterrupted performance
Details
Product SKU: CUMMINS 3976256
Our knowledgeable team is here to guide you through your purchase, ensuring you select the right genuine part for your needs. Feel free to reach out via our help center at any time. We are committed to supporting your repair journey and wish you successful maintenance with every component you acquire.
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