Feb 22, 2019 · Felpro Automatic Transmission Oil Pan Gasket. Part # TOS 18621 cost me $6.69 & Autozone. This is only gasket I use with my cast pan and my steel pans for the 400 trans. …

Oct 10, 2007 · Re: need educating, th400 transmission pan size and type which is best? I put a Moroso TIG-welded aluminum pan on my TH400. It was expensive, but it has a rigid, …

Feb 11, 2018 · 70 Chevelle, Vortecpro 496, TH400, Moser 12 bolt, custom Tom's Eaton posi, 3.73, UMI/Viking front suspension, PMT rear. Sniper efi, RobbMc PowerSurge. Save Share

Feb 11, 2022 · With the cork gaskets I use gasket cinch to glue the gasket to the pan, then use a thin coat of grease on the gasket, tighten the pan bolts with a torque wrench to 13ftlbs. I test …

Aug 22, 2004 · Make sure your dipstick tube is correctly connected and pushed far enough in. That being said, when I put a new converter in my TH400 with a deep pan, with basically all …

Jan 17, 2003 · extended filter tube for the deep pan pn-8629526 extended bolt pn-8633208 bolt spacer pn-8629523 This is all GM stuff.Its the extra capacity TH400 pan that holds 2 more …

Jun 1, 2003 · as far as i'm concerned if you have to use gasket sealer you are doing something wrong.in over 40 years i have never used a sealer on a GM trans pan.now mopar and ford are …

Oct 9, 2013 · I got the standard depth pan, because that is what I thought I had (my existing pan is the stamped steel GM pan). I went to put it on, and it wouldn't go all the way up due to the …

Aug 23, 2009 · i didnt like the cork gasket-if you get it to tight, it might leak-if your using the stock pan, ck the area where the bolt goes thru, over tighting will raise that area, and actually push …

Jan 22, 2009 · 70 Monte Carlo-461,th400 3500 stall 3.73gear-Lunati cam'd 72 El camino-454, th400 stock