Genuine OEM Allison replacement spin-on external filter.
DIESEL ALLISON T1000 TRANSMISSION FILTER
Allison recommends changing this spin-on filter after initial 5,000 miles of use.
This Allison genuine spin on filter is one of the most widely used and recommended oil filters for the Allison 1000/2000 transmission.
Application: 2000-2015 DURAMAX , GM 29539579 2500HD 3500HD SilveradoFREE SHIPPING!