How do I know if I have 4L60 or 4L60E?
The rear output housing is configured with a six-bolt pattern in late model 4L60E transmissions. The 4L60 transmission is configured with a four-bolt pattern. The bolt pattern is not a guaranteed distinction, however, as early 4L60E transmissions, manufactured from 1992 through 1997, also have a four-bolt pattern.
Will a 4L60 bolt up to a 350?
The 4L60E will bolt straight up to your 350. :yes: You will need some way to control the tranny though. The OD is electronically controlled, hence the “E” at the end of the 4L60.
How much HP can a 4L60E transmission handle?
So, to keep things cooler they run a deep pan with a filter extension. The heavy-gauge cast-aluminum pan allows for an additional two quarts of transmission fluid, which enhances cooling under extreme conditions. 22. See, that’s all it takes to build a 4L60E trans that’s rated to handle over 1,000 horsepower.
What years will a 4L60 transmission fit?
The transmission has a square oil pan. The key distinction of the Later 4L60-E (1996-2010) from the Early 4L60-E (1992-1997), 4L60 (1990-1992), or 700R4 (1982-1989) is the six-bolt “hex” rear output or tailhousing / adapter pattern.
Is there a 4L60 transmission?
The 4L60 transmission is still present in lightweight applications. The popularity of the 4L60 technology revolves around the following mechanical aspects: Low-speed performance. Performance of the fuel economy.
Can you replace a 700R4 with a 4L60?
The 700R4 and 4L60E transmission are not siblings. … When the 4L60E made it into production, it went to electronic control. This makes these transmissions incompatible with one another when looking to replace your transmission.
What year is the best 700R4 transmission?
If you locate more than one of these transmissions, it is best to select the later model TH700R4. Design improvements were constantly added throughout the years it was offered. Generally, 1987 and up TH700R4s or 1990-’93 4L60 units are the most desirable.
Is a Turbo 350 better than a 700R4?
The 700R4 has an overdrive while the TH350 does not. Overdrives allow for high-speed cruising, which saves fuel while lowering torque.
Can I tell what transmission I have by the Vin?
Does VIN Number Tell Me About My Transmission? Yes, the Vehicle identification number reveals information about the transmission of the vehicle. The Vehicle identification number is a 17-digit number where each of them has a unique meaning that is associated with the vehicle.
How do I identify a Powerglide transmission?
Identifying a Powerglide Transmission
Identify early cast-iron Powerglides by locating the word “Powerglide,” stamped on the passenger side of the transmission. Another identification feature is that the cast-iron models have no pan on the bottom of the transmission.