You'll have to read the trims sizes stamped in the housings.
Or research the caterpillar engines and see what turbos are used on them to size it.


Former owner of '99 CSVT - Silver #222/2760 356/334 wHP/TQ at 10psi on pump gas! See My Mods '05 Volvo S40 Turbo 5 AWD with 6spd, Passion Red '06 Mazda5 Touring, 5spd,MTX, Black