PPE Allison 1000 & 2000 Series Pressure Calibration Kit 11-16 GM 6.6L Duramax CMNS-4935982 To prevent inconvenient downtime that

To prevent inconvenient downtime that could hurt your ability to get to work

no need to remove one end for adjustment

Is your horizontal EGR cooler cracked or clogged and you're out of warranty

you need a clutch that can withstand the power you're putting through the transmission

as the front and rear axles are directly connected through the transfer case

PPE Allison 1000 & 2000 Series Pressure Calibration Kit 11-16 GM 6.6L Duramax CMNS-4935982 To prevent inconvenient downtime thatImprove your Allison transmission shift firmness with the PPE Pressure Calibration Kit. This kit allows you to achieve your desired shift firmness based on the spring selection you choose to install. The PPE Pressure Calibration Kit sets minimum pressure and boosted pressure levels that are adjustable within in the kit. This kit serves as a great upgrade when building a Allison transmission. The increase in line pressure improves your clutches holding