Buy With Confidence
Fast & Easy Exchanges
No Hassle | Just Help
Price Match Guarantee
We Match All Legitimate Prices
Same Day FREE Shipping
Order by 2PM EST (Exclusions Apply)
In-House Experts
We Know Diesel Trucks & Equipment
Freedom Injection
Click on image to zoom

NEW 6C Cummins Serpentine Belt Tensioner | 3973822, 3936202, 3934817 | Cummins ISB / 6C 8.3L

3973822
OE Cross: 3918944, 3936202, 3934817, 3973822, J918944, J936202, J904370, J914086, J911315, 3978022, 3936201, 3914086, 87326910, 3802287, 3937553, J936201, J937553, 3917485, 391420A1, J934817, 87327014, J936203, 3934818, 3922900, 6731-62-4110, 6731624110   
Pricing: $64.95

As low as $12/mo or 0% APR with . Check your purchasing power

Qty:
Free Shipping

LIMITED WARRANTY POLICY

Description

New ISB / 6C 8.3L Cummins Serpentine Belt Tensioner. Keep your Cummins 6C ISB 8.3L engine running at its best with this essential replacement part. This high-quality serpentine belt tensioner is engineered to ensure proper belt tension and alignment, preventing overheating and extending the life of your engine's accessories. This carries a one year warranty.

Features:

  • Precise Fit: Designed specifically for the 8.3L 6C Cummins ISB engine.
  • Durability: Built to withstand the demands of heavy-duty use.
  • Improved Performance: Maintains optimal belt tension for efficient engine operation.
  • Prevents Overheating: Reduces the risk of belt slippage and component damage due to improper tension.

This Cummins ISB serpentine belt tensioner is a crucial investment in the health and longevity of your engine. It ensures proper belt function, promoting efficient cooling and preventing costly repairs.


Please Note: This tensioner has a flat pulley. If your tensioner has a grooved pulley and uses a grooved belt, please order item 3976831 instead.