2891940 | Genuine Dayco Cummins ISX/ISX15/X15 Belt Tensioner

OEM Cross Reference:
Cummins: 2891940, 3104149, 3682255, 3682683, 3690067
Mack: 2428-89448
Warranty: 1 Year
Made in the USA

Description:
Ensure reliable belt performance and engine accessory operation with this Genuine Dayco Belt Tensioner, built specifically for Cummins ISX, ISX15, and X15 Series engines. Designed for long-lasting durability, this tensioner helps prevent belt slippage and premature wear—critical for heavy-duty engine uptime.

Weight	1.669 kg
Dimensions	9 x 5 x 5 inches

We offer free standard ground shipping within the USA! If you need your parts in a hurry and would like to get them overnighted or expedited, please give us a call !

NOTE - CUT OFF TIME FOR SAME DAY SHIPPING IS 3PM CENTRAL TIME. ORDERS PLACED AFTER 3PM WILL SHIP OUT NEXT BUSINESS DAY. NEXTDAY SHIPMENTS THAT DO NOT ARRIVE ON TIME ARE NON-REFUNDABLE.
-FOR ORDERS INCLUDING HEAVY ITEMS(INFRAME KITS, HEADS,ETC.) PLEASE CHOOSE THE CORRECT SHIPPING AT CHECKOUT

We have a 30-day return policy, which means you have 30 days after receiving your item to request a return.

NOTE - All open orders will have a 20% restocking fee. All returns will have a shipping fee.

1 YEAR WARRANTY

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