2003 Jeep Wrangler Sahara I6 Manual 5 Speed
- Thread starter Honda2003
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- Jul 11, 2014
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Whats the owners manual state for fluid recommendations?
I dont have one at the moment but gonna try find 1 and download it. I just bought the Jeep and going to change the fluids.
- Joined
- Jul 11, 2014
- Messages
- 4,118
I would use a GL5 in the front/rear differentials. Probably would use the 75w110, 75w90, or if abused, 75w140.
For the transmission, I'd use Redline MTL.
For the power steering, Redline has a synthetic PSF.
And, if 4wd, Redline has C+ for the transfer case.
www.redlineoil.com
www.amsoil.com
For the transmission, I'd use Redline MTL.
For the power steering, Redline has a synthetic PSF.
And, if 4wd, Redline has C+ for the transfer case.
Red Line Synthetic Oil
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2003 Jeep WRANGLER (4.0L 6 -cyl Engine Code [S] S) Motor Oil, Filters and Lubricants - AMSOIL
Find the best oil and filter for your 2003 Jeep WRANGLER (4.0L 6 -cyl Engine Code [S] S) and get free shipping.
www.amsoil.com
^^^ completely agree with this post. Id also resist the urge to go 140 weight, unless jeep spec’d it. I believe they did in some of the GCs at some point, but it was a problem-fixer (axle tube alignment if i recall), not something which should have been required. Thinner oils carry heat from the gears to the carrier more effectively, from what ive read.
ill also throw in a vote for the amsoil diff fluids. And valvoline. Ive used M1 several times but it always drained startlingly thin, making me wonder if it was a bit sheer prone.
ill also throw in a vote for the amsoil diff fluids. And valvoline. Ive used M1 several times but it always drained startlingly thin, making me wonder if it was a bit sheer prone.
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