Will a 700R4 Bolt Up to a 350

No, the 700R4 transmission will not bolt up to a 350 engine. The two are not compatible.

There has been some confusion about whether or not a 700R4 transmission will bolt up to a 350 engine. The answer is yes, it will bolt up just fine. The reason there is confusion on this topic is because the bellhousing on a 700R4 is slightly different than the bellhousing on a 350.

However, this difference is insignificant and will not affect the performance of your engine or transmission. So if you’re looking to upgrade to a 700R4 transmission, go ahead and do it – you won’t be disappointed!

Differences between a TH350 and 700R4 transmission and fitting them into a 1947-1953 Chevy Pickup

Turbo 350 to 700R4 Conversion Kit

If you’re looking to convert your Turbo 350 transmission to a 700R4, there are a few things you’ll need to do. First, you’ll need to purchase a conversion kit. These can be found online or at your local parts store.

Once you have the kit, follow these instructions: 1. Remove the old transmission and drain the fluid. 2. Install the new transmission in its place and fill it with fluid.

3. Connect the shifter cable to the new transmission. 4. Reconnect all of the electrical connections and hoses that were disconnected when removing the old transmission.

Will a 700R4 Bolt Up to a 350

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What is the Difference between a Turbo 350 And a 700R4?

The Turbo 350 and 700R4 are both 3-speed automatic transmissions. The main difference between the two is that the 700R4 has an overdrive gear, while the Turbo 350 does not. This means that the 700R4 will have better fuel economy and higher top speeds.

The downside to this is that the 700R4 will take longer to shift gears, which can be a problem when accelerating from a stop.

What Vehicle Does a 700R4 Transmission Fit?

The 700R4 transmission is a 4-speed automatic transmission that was introduced in 1982. It was used in GMC and Chevrolet trucks and vans until 1992, when it was replaced by the 4L60. The 700R4 is often referred to as a “Hydramatic” or simply “THM700” (for Turbo Hydramatic 700).

The transmission has 4 forward gears and 1 reverse gear. It is an electronically controlled transmission and has been used with both gasoline and diesel engines. The main difference between the 700R4 and other transmissions is its overdrive gear.

The overdrive gear is engaged when the vehicle reaches a certain speed, typically around 45 mph. This allows the engine to run at a lower rpm, which results in better fuel economy. The 700R4 transmission can be found in many different vehicles, including:

-Chevrolet S-10 Blazer (2WD) -GMC S-15 Jimmy (2WD) -Chevrolet Astro Van

What Years Will a 700R4 Transmission Fit?

The 700R4 transmission was introduced in 1982 and was used in GM vehicles until 1992. It was then replaced by the 4L60 transmission. The 700R4 is a four-speed automatic transmission with overdrive.

It is compatible with engines that produce up to 260 horsepower and 360 lb-ft of torque. The 700R4 is often referred to as a “slushbox” because it does not have a manual mode or low gear for engine braking. The 700R4 will fit any GM vehicle from 1982-1992 that came factory equipped with an automatic transmission.

Aftermarket versions of the 700R4 are also available, which can be used in older or newer vehicles if properly adapted.

How Much Hp is a 700R4 Good For?

A 700R4 transmission is good for around 700 horsepower. However, this number can vary depending on the tune and how it is set up. For example, a race-tuned 700R4 could handle more power than a street-tuned one.

It really varies depending on the application.


The post discusses whether a 700R4 transmission can be used with a 350 engine. The author argues that while the two components are compatible, there are some issues that need to be considered before making the switch. First, the 350 engine is not as powerful as the 700R4 transmission, so it may not be able to handle the increased torque.

Second, the 350 engine is taller than the 700R4 transmission, so it may not fit in the vehicle’s engine bay. Finally, the author notes that there are aftermarket adapters available that would allow the 350 engine to be used with the 700R4 transmission, but they are expensive and may not be worth the investment.