The Ford F-350 1966-1981 uses key code series FE, with 1,001 documented codes spanning the range FE0-FE1000. Uses a 5-cut single-sided profile. Set the duplicator to flat-bottom cuts 0.13″ wide. Code is typically stamped on the original key bow or available via the VIN through the dealer.
Code prefix
FE
Code range
FE0-FE1000
Years
1966-1981
Total codes
1,001
Cuts per key
5
Last verified
Verification pending
Common questions
What key code series does the Ford F-350 1966-1981 use?
The Ford F-350 1966-1981 uses key code series FE, with 1,001 documented codes ranging from FE0-FE1000.
How many cuts does a Ford F-350 1966-1981 key have?
5 cuts on a single-sided profile. Each cut position has a depth value documented in the bitting code, which determines the key cutting pattern.
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