changing diff fluid

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Jul 7, 2007

ringer4x4

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From: upstate ny

changing diff fluid

hi does anyone know if a 2000 ford ranger 4.0 4x4 would have a traction lok diff stock? thinking of changing the diff fluid...need to know if i need to get friction modifer and what visicoty of gear oil do i need?

Jul 7, 2007

V8 Level II

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From: Michigan

Traction-Lok was optional. Check the axle code on the driver door jamb label and look it up here to see if you have open or L/S.

Jul 7, 2007

BOBO

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From: Mundelein, ill

Quote:

Originally Posted by rwenzing

Traction-Lok was optional. Check the axle code on the driver door jamb label and look it up here to see if you have open or L/S.

thanks for the link i just found out my truck already has 4.10.

Jul 10, 2007

ringer4x4

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From: upstate ny

sorta explains why my truck loves the gas pump.. 4 10 gearing sorta wish it was limited slip but rarely off road and am not building a race truck so not huge issue to me