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What size are the transmission cooler lines on a 700R4?

Re: Trans cooler line sizes for 700R4 The threads in your radiator are for 5/16 line. A flex line any bigger is not going to flow any more oil.

Can you replace steel transmission cooler lines with rubber?

You can use rubber hose, but make sure it’s transmission cooler line rated. The pressure is quite low (12-15 psi). Double clamp it or use FI type clamps instead of the worm-drive style.

Does it matter which transmission line goes where?

Generally the higher line on the radiator has fluid going INTO the transmission and the lower one goes back to the transmission, so the higher line has fluid coming out of it and the lower line sucks it back into the transmission.

What happens if transmission lines are backwards?

If you had it reversed, the pump would be trying topush fluid through the bottom of the cooler, up through the cooler, out the top into the bottom of the rad, and up through the rad to the top. More weight to push.

Which transmission line is the inlet?

In most cases, the line from the transmission to the top of the radiator is the hot or inlet line. The lower line near the bottom will be the return line.

Can you use copper tubing for transmission cooling lines?

Copper will work fine. There is no problem with dissimilar metals at the fittings either…but if worried just use brass fittings. , copper is often used to replace corroded fuel and transmission lines. NOT on brake lines though as North American copper tube isn’t rated for the line pressure.

Which transmission line is the return line?

lower line
The lower line near the bottom will be the return line.

Which is transmission return line?

Which line is the return line on a Turbo 400 transmission? Top line at the trans, goes to top line at the radiator. This is the return line. Cooler fluid returns to the trans from the cooler through this line.

Can you hook up transmission cooler lines backwards?

Re: tranny cooler lines backwards The cooler should not make a difference on that. If the lines go in either the top or the bottom, they can be hooked up any way. If one goes in the top and one in the bottom, make sure the cooler fills from the bottom.

What’s the difference between the 700R4 and the 4L60E?

The 700R4 and the 4L60E are the same. The only difference is you need a computer to control the 60e. The clutch packs, bands, and steels are all the same. If it’s going in a 3rd gen, you’ll probably want a 4L60E.

What is the weight for a 700R4 transmission?

The 700R4 case is a single piece constructed of cast aluminum. The transmission is 23.4 inches long and weighs 155 pounds. The transmission holds a total of approximately 11 quarts of transmission fluid.

How much horsepower will a 700R4 handle?

This 700R4 can handle up to 850 horsepower and is designed to fill the gap between the Street Fighter Transmission and a full out race competition transmission -Scott Miller According to Miller, TCI’s 700R4 Street Fighter Transmission bridges the gap between OEM and Full out competition with “some models capable of handling up to 450 horsepower and others capable of up to 550 horsepower.”

What year is my 700R4?

Well. The 700r4 Transmission came in the year 1982 . The 700r4 and the 200-R4 transmission replaced the TH350 transmission in that year. The TH350 was a 3 geared transmission without the last overdrive gear.