Wussup everybody I am about to get a transmission cooler and I wanted to know if there was a noticable difference between the hayden and B&M models. I know that I should get the 404 when it comes to the Hayden model but what dimensions I should get when it comes to the B&M model. Thanx in advance

 

First off, search the archives, especially the 3rd Gen. There are tons of posts on this subject.

Secondly, I just installed a Hayden 677 in my car. It isn't complicated, just difficult to work in tight spaces. The 677 is smaller than the 404, more efficient, and a MUCH better design. It is worth the extra money.

 

Where did you order yours from?

 

For B&M coolers: 5 3/4" x 11" for 3rd gens. Put one in last week. 4" x 11" is also ok. Just make sure you get the 3/4" thick one, so it fits between the P/S cooler line and the condenser.