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Belt Tensioner For Cummins NT855 4BT 6BT 4BTA 6BTA 5.9L 3976833
$38.99
Sale price
$38.99
Regular price
Available to Order
Note:
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I reached out for some replacement head bolts and they responded quickly with a few questions and cautionary information and is sending me some bolts. Great customer service! Thanks
Edward H. — Verified customer
Product Overview
This belt tensioner is designed for use with Cummins engines, including NT855, 4BT, 6BT, 4BTA, and 6BTA models. It helps maintain proper belt tension to ensure efficient engine performance and reduce wear.
- Compatible with Cummins NT855, 4BT, 6BT, 4BTA, and 6BTA engines
- Fits 5.9L engine models
- Part number: 3976833
- Maintains optimal belt tension for reliable operation
- Essential for engine accessory drive systems
Note: This is an aftermarket part, not an OEM component. Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.
Frequently Asked Questions
Is this an OEM part?
No, this is a premium aftermarket replacement part designed to meet or exceed the performance specifications of the original equipment.
How do I confirm compatibility?
Please verify that your model is listed in the compatible models section and compare any available reference part numbers with your existing component before purchase.
Important: This is a premium aftermarket part and is not manufactured by the original equipment manufacturer (OEM). Brand names and model numbers are used for reference purposes only. Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.