-an line

[tmaxx411]

i am assembling my 7 bolt motor back together after several years, and i have to run the oil feed for the stock turbo. i picked up a piece of -4 an line

Earl's 64191948 Earl's Speed-Flex Lines

that one to be exact. i would like to know what exactly i will need to convert this into the turbo feed for my car? thanks

 

[92AWDHX40]

You want a feedline why did you choose a line like that, just curioius i would use a ss line from the head, that seems easy enough.

 

[agentorange313]

depends on what turbo you are running. you will essentially need a -4AN adapter fitting, with the other end being threaded to the pitch of the oil feed on the turbo.
MHI turbos:
10mm x 1.25mm : Fits 1990-1994 DSM Turbo oil feed line to head

12mm x 1.25mm : Fits all 14b, 16g and 20G TDO5 Turbochargers

3/8 BSPT : Oil Filter Housing feed thread size

48 inches (4') is a lot of oil feed line. Even if you are feeding from the OFH.
http://www.dsmtuners.com/forums/turbo-system-tech/452968-ofh-turbo-feed-line-length.html

 

[tmaxx411]

I picked that line because I got it from a partout for 5 bucks. I'm assuming it can be cut? Also I'm running a stock t25

 

[agentorange313]

I picked that line because I got it from a partout for 5 bucks. I'm assuming it can be cut? Also I'm running a stock t25

Those are pre made lines, they are not designed to be cut and made shorter.

t-25 feed is 7/16-24.

 

[JusMX141]

t-25 feed is 7/16-24.

The T25 is made in Japan, so the feed line thread is actually 11mm x 1.0; however a 7/16" x 24 tube fitting is so close that it threads right in and tightens up perfectly.