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| | | Forums66 Topics128,090 Posts1,056,024 Members48,432 | | Most Online14,466
Apr 26th, 2026 | | AD Chevy Trucks  Over 6,000 pictures Brad Allen has an awesome collection of Chevrolet factory pictures that he has set up from film strips. Check them out!
Lots of work on Brad's part ... pure enjoyment (and references) for you!
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For helping keep this great
old truck web site
on the Internet for over 30 years! and not clogged down
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| | | | Joined: Jan 2009 Posts: 246 Shop Shark | | Shop Shark Joined: Jan 2009 Posts: 246 | I have a 1953 Chevy truck with the original 4 speed granny gear does anyone have any recommendations on what weight oil to use for the trans ? | | | | | Joined: Nov 2011 Posts: 1,611 'Bolter | | 'Bolter Joined: Nov 2011 Posts: 1,611 | | | | | | Joined: Jan 2015 Posts: 192 'Bolter | | 'Bolter Joined: Jan 2015 Posts: 192 | use a straight 90wt mineral oil. modern ep oil is too slippery and causes the synchros to slip too much, making it difficult to shift gears and eventual synchro failure. I got my 90wt mineral oil from napa. | | |
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