Turbo 400 Heavy Duty Transmission Oil Pan Recommendations

[Bohemian]

looking for Made in USA heavy duty 4x4 transmission oil pan recommendations for a turbo 400.

Having trouble finding at moment.

thanks in advance.

 

[skunked]

Summit and Derale both have a decent pan. You’ll have to do your homework on the country of origin.

 

[Fastereddie]

I had a mag hytec on my old 4l60. It was nice but $$

 

[nvrenuf]

I had a finned, cast aluminum pan on my old th400, not sure if it was US made or not though. I bought it from J.W. Performance in south Fla when I had a trans built. People say that those thicker cast aluminum pans actually add strength to the case but I don't know how true that is.

 

[sweetk30]

i put a summit cast aluminum pan on a 400 for a friend and fitment was good . prob a NON usa made pan but the price was right and working great for him .

also used a lube locker gasket .

 

[folkenheath]

You want steel or aluminum? I like cast aluminum, rigid and less leaks.

I can get you either of these...I confirmed the B&M is made in the USA, not sure on the TCI yet.

https://www.holley.com/products/dri..._accessories/transmission_pans/gm/parts/20280

https://www.tciauto.com/th400-cast-aluminum-deep-pans.html

Moroso makes some nice fabricated ones surely made in the USA, but not cheap.

 

[76zimmer]

i put a summit cast aluminum pan on a 400 for a friend and fitment was good . prob a NON usa made pan but the price was right and working great for him .

also used a lube locker gasket .

got mine from Coan racing....no idea where it was made, but a good price and fits great...also use the lubelocker gaskets too.