How much torque can a stock 700R4 handle?
How much torque can a stock 700R4 handle?
The torque that can be handled by a 700R4 transmission varies depending on its production year. Nonetheless, you can expect a max engine torque around 350 lb-ft and a max gearbox torque of 650 lb-ft.
Will a th400 torque converter fit a 700R4?
No it will not. The 700R4 has a lock up torque converter and the TH-400 does not. You will need to buy one based on the year of your trans too.
How does the torque converter work on a 700R4?
The 700R4 torque converter’s lock-up (clutch) system creates a physical connection between the impeller and the turbine, transforming the torque converter into a mechanical coupling. This internal clutch locks the converter when engaged by the Torque Converter Clutch (TCC) solenoid (a pressure switch inside the transmission to engage the lock-up).
Is it possible to rebuild a 700R4 transmission?
However, locating the exact match to your vehicle is difficult and sourcing a properly functioning used 700R4 Transmission may take several installation & removal attempts before getting a good one. This can quickly balloon into a lot of wasted time and money. The term rebuilt can have different meanings from shop to shop.
Can a 700R4 be rebuilt with a 383 engine?
That turned out to be a good decision, since he had upgraded his engine to a high output 383 and burned out the clutches. I did a lot of research on rebuilding 700r4s and since I was unemployed with lots of time and little money I decided to buy a rebuild/upgrade kit from Dana Wilkes at Pro-Built Transmissions.
Is the 700R4 transmission the same length as the Turbo 350?
If your Turbo 350 has the 9-inch tailshaft, the 700R4 transmission will be the same length, and you will not need to cut or lengthen the driveshaft. The new TCI pump assembly provides superior performance over not only the factory 10-vane systems but many of the 13-vane aftermarket kits as well.
When did the 700R4 torque converter come out?
Remember to soak all of your clutches in transmission fluid for thirty minutes before you install them. The 700-R4 and its variants were in production from 1982-1993 and can be identified by the square, 16 bolt oil pan and 4 forward gears. 1992-1993 are cross-over years.
Which is the best rebuild kit for a 700R4?
700R4 master rebuild box kit, with an HD lockup torque converter, and a Transgo SK-700-Jr shift kit. The Transtec gasket set included in this overhaul banner box kit is the highest quality available. The set includes every rubber seal, paper gasket, O-ring, sealing rings, and metal clad seals that you will need to complete your rebuild.
How long is the warranty on a rebuilt 700R4 transmission?
A standard rebuild consists of only replacing items that are completely worn out. Items that are marginally still good go back into a rebuilt transmission the way they came out. This is why the average warranty for a rebuilt 700R4 transmission is only 1-Year or 12,000 miles. A Re-manufactured 700R4 Transmission
Where can I find TH700 R4 torque converter?
The TH700-R4 was found in the full range of General Motors vehicles including, Buick, Chevrolet, GMC, Oldsmobile, and Pontiac. These transmissions can be found in the following vehicles; however you should double check your application with the 16 bolt pan count and square shape.
