CUMMINS 3974102 BELT TENSIONER Original OEM part

CUMMINS
Genuine Part
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$295.35
$269.80
$25.55
Availability:
Order today – If in stock, Ships within next business day

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Payment Methods
  • AMERICAN EXPRESS
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SKU:
CUMMINS 3974102
MPN:
3974102
Condition:
New
Shipping:
$55.00 (Fixed Shipping Cost)
  • CUMMINS 3974102 - BELT TENSIONER - Original OEM part
  • CUMMINS 3974102 - BELT TENSIONER - Original OEM part
  • CUMMINS 3974102 - BELT TENSIONER - Original OEM part
  • CUMMINS 3974102 - BELT TENSIONER - Original OEM part
CUMMINS Original partOriginal Part Certification
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Description

  • Engineered for precision and durability to maintain optimal belt tension and enhance engine efficiency.
  • Ensures reduced wear and prevents slip for reliable power delivery under demanding conditions.
  • Original Equipment Manufacturer (OEM) part by Cummins guaranteeing perfect fit and compliance with factory standards.

CUMMINS 3974102 BELT TENSIONER-Unleash Reliable Power with Genuine Cummins Excellence

Designed to maintain consistent belt tension throughout your engine’s operation, the CUMMINS 3974102 BELT TENSIONER supports long-term durability and peak performance. As a genuine OEM part, it preserves your system’s integrity and safety. Invest confidently in this critical component today and ensure dependable power for years to come.

Essential feature to enhance your Cummins engine’s heartbeat

  • Precision-engineered tensioning mechanism guarantees smooth belt movement and prevents premature wear.
  • Timely replacement safeguards against unexpected failures and costly downtime.
  • Order now to maintain uncompromised engine reliability and power delivery under all conditions.

Details

Product SKU: CUMMINS 3974102

Our expert support team is always ready to provide insightful guidance to help you select the right part. Feel free to reach out through our help center for personalized assistance. We are committed to your successful repairs and long-lasting engine performance, wishing you the very best in every upgrade and maintenance step.

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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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