CUMMINS 3967189 BELT TENSIONER Original OEM part

CUMMINS
Genuine Part
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$910.20
$831.47
$78.73
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 3967189
MPN:
3967189
Condition:
New
Shipping:
$20.00 (Fixed Shipping Cost)
  • CUMMINS 3967189 - BELT TENSIONER - Original OEM part
  • CUMMINS 3967189 - BELT TENSIONER - Original OEM part
  • CUMMINS 3967189 - BELT TENSIONER - Original OEM part
  • CUMMINS 3967189 - BELT TENSIONER - Original OEM part
  • CUMMINS 3967189 - BELT TENSIONER - Original OEM part
  • CUMMINS 3967189 - BELT TENSIONER - Original OEM part
  • CUMMINS 3967189 - BELT TENSIONER - Original OEM part
CUMMINS Original partOriginal Part Certification
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Description

  • Precision-engineered tension for unwavering belt stability
  • Durable construction designed to extend engine life and efficiency
  • Authentic Cummins OEM component ensuring perfect compatibility

CUMMINS 3967189 BELT TENSIONER—Powering Reliability, Backed by Cummins Excellence

The CUMMINS 3967189 BELT TENSIONER is crafted to maintain consistent belt tension critical for optimal engine operation and fuel efficiency. As a genuine OEM part, it promises durability and seamless integration with your Cummins engine. Invest in lasting performance—upgrade your system with confidence and keep your equipment running at its peak.

Compelling feature focused on performance

  • Robust spring mechanism maintains precise tension to prevent belt slippage
  • Regular replacement safeguards against unexpected downtimes and costly repairs
  • Order this trusted OEM part now to guarantee smooth engine power delivery

Details

Product SKU: CUMMINS 3967189

Our team is committed to guiding you through every step of your purchase to ensure you select the exact part needed for a perfect fit and maximum reliability. Reach out anytime via our help center—we are here to support your journey toward a successful repair and continued engine excellence.

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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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