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Review on Dorman 600-400 4WD Locking Hub Solenoid for Ford / Lincoln Models by Antoine Dean

Revainrating 1 out of 5

Insufficient force on this solenoid. 97 Ford F150 4x4

Didn't work when installed which led to a lot of additional troubleshooting only to find that when activated this part did not have enough pulling power to close the vacuum for the 4x4 drive open as some other reviewers have pointed out. The other could only intermittently work with an open source of vacuum. Bad quality control. I have an OEM Motorcraft solenoid valve and it worked fine.

Pros
  • GOLS certified
Cons
  • Hard to tell