The Alliant Belt Tensioner AP63449 is a direct replacement for your 2001-2014 GM 6.6L Duramax. Alliant Power provides OEM quality, without the OEM price. Keeping Original Equipment Manufacturer (OEM) product as the preferred service part so vehicles and equipment continue to perform like new and provide you with greater satisfaction. 13-month unlimited mileage warranty.
Replaces OE Part#: 97329062, 38172, 89003343, 98094201, 97288625