Diesel Place banner

1 - 2 of 2 Posts

·
Registered
Joined
·
825 Posts
Discussion Starter #1
Can anyone say with a high degree of confidence that the filter heads of the Racor 445, 460 and Racor 490 are the same. They all have 4 ports with 3/8 NPT. My belief is they are the same, and the filter element is what makes them different. Same as for the 645, 660 and 690 without the primer pump, except they have 7 ports.
 

·
Registered
Joined
·
1,444 Posts
Sorry, I can't say anything about the 400 series, but I can say my 600 series head is universal among the 3 filters. I have put a -45 filter on my -90 head with no issues. I'm not sure the bowls are exactly the same, as the 45 filter I put on came with its own bowl (the head was broken and the guy gave me the new filter/bowl combination), but I can't imagine their would be a difference in the threads.
 
1 - 2 of 2 Posts
Top