J Joseph miller New Member Dec 21, 2018 #1 I'm replacing my engine in my truck and I can't tell if it's a 3.0 or a 4.0 the numbers are 122448RK
OldTimer New Member Apr 18, 2019 #2 Write down the VIN #, search for fordparts website use the VIN# to get the engine size. In my 94 Ranger the eighth digit is 'X' signifying the engine is a 4.0
Write down the VIN #, search for fordparts website use the VIN# to get the engine size. In my 94 Ranger the eighth digit is 'X' signifying the engine is a 4.0
