1991 Ford F-150 fluid

Tiny
JECOMBS
  • MEMBER
  • 1991 FORD F-150
  • 6 CYL
  • 2WD
  • MANUAL
  • 120,000 MILES
What type of transmission fluid goes in the manual 5 speed overdrive on my 1991 f150 xlt larriet. The owners manual if I read it right says Mercon automatic transmission fluid that dosent sound right to me.
Thursday, March 5th, 2009 AT 9:52 AM

1 Reply

Tiny
MIKE H R
  • MECHANIC
  • 3,094 POSTS
For 4, 5 or a Ze transmission you shouild use a 80w extreme pressure oil. It is 80 w oild but made for high pressure. You can cross reference when you get the oil at a auto store. The fluid is Ford o.E. # D8DZ-19C547A or equivelent fluid.
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Sunday, March 8th, 2009 AT 10:37 AM

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