Looking to buy a rebuilt Brake Booster for my 1990 Dodge W250 LE and noticed it asks me for two different 360 CID engines " GAS that is " How do I confirm what it is asking ? 360 VIN Z or 360 VIN 5 Don't know what letter on VIN it is talking about.

Thank you
Ken

 

Check to see what the differance is between the 2 and match it to the truck.... It's going to be Master bore size or brake drum size or the GVWR..... Good Luck... Check "Parts Train" Or "CarId"...

 

8th digit
Finally found one
Thank you

 

Keep us posted if you got it fixed????

 

Finally Autozone found one. Difference is bolt pattern " Large four bolt or small four bolt "
Thank you
Ken