Differance Between 150 and 250 Brake Booster?

[RSchwarzli]

What is the differance between the 150 and the 250/350 brake boosters? I picked one up off of ebay and it is thinner but much wider. The Dodge dealser says that it is 150 only. Can it still be used? Why did Chrysler use 2 differant styles? Thanks



Robert

 

[AKimmel]

If I remember right the 150 is a single diaphram, and 250/350 is dual diaphram. I guess its dual for extra power for the bigger brakes used on 250's and 350's.