How many bolts are on a 4L80 pan?

4L80E is shaped like a rectangle with two corners lopped off and 17 bolts.

How many bolts are in a transmission pan?

TH350 / TH400 Transmission Pan Bolt Set of 13 bolts

Use these bolts to secure your transmission pan.

What is the difference between 4L80 and 4L80E?

The 4L80 nomenclature denotes that the transmission is a 4-Speed, Longitudinally mounted, and for 8000 lbs. … The 4L80E was designed for vehicles up to 8000 lbs. GVWR and with engines up to 440 ft. lbs.

What is the difference between a 4L60 and a 4L80 transmission?

While the 4L60E is a standard transmission used in rear wheel vehicles manufactured after 1993, the 4L80E is typically limited to diesel and big block vehicles. The two differ greatly in origin, performance, appearance and price, with the 4L80E being easily the more powerful of the two.

How can you tell a 4L80?

Most 1500 trucks came with the 4L60. The 2500s came with the 4L80. You can tell the difference by counting the pan bolts. The 60 has 16 pan bolts and the 80 has 17.

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How many pan bolts does a 4L60E have?

4L60E Hardware Toqure Specifications

Location Quantity Size
Oil Pan Bolt 16 M8 1.25 x 19.3
Valve Body to Case Bolt 2 M6 1.0 x 35.0
Valve Body to Case Bolt 9 M6 1.0 x 47.5
Valve Body to Case Bolt 3 M6 1.0 x 54.4

How many bolts are on a 700R4 pan?

This is a new set of zinc plated steel allen head bolts and washers for use with GM 700r4 and 4L60 style transmission pans. Includes 16 bolts with 8mm x 1.25 threads and washers.

Does a 4L80 need a computer?

The only logical transmission for our 4×4 was the 4L80E four-speed automatic transmission commonly found in 3/4- and 1-ton GM trucks and SUVs. … The only downfall of this swap is that the 4L80E is an electronic transmission that generally requires an additional computer and wiring harness to operate properly.

How many gears does a 4L80 have?

There are five gears in a four-speed overdrive transmission: First, Second, Third, Overdrive, and Reverse. All of these gears have a clutch assembly that uses springs to keep the gear disengaged.

How much HP can a 4L80E handle?

How much power can the 4L80E handle? A totally stock unit or rebuild will typically live well with up to 450 flywheel HP/TQ. Above this point the direct clutches will not live long without some hydraulic improvements.

Is a 4l80 better than a 4l60?

The Bottom Line. The 4L60E vs 4L80E performance transmission differences are numerous. And these differences show that the 4L80E is the better transmission of the duo. However, it’ll cost you more to acquire this unit compared to the 4L60E and the latter is also easier to find.

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Can you swap a 4L60E with a 4L80E?

Upgrading from the 4L60E to the 4L80E is akin to going from a Dana 44 axle to a Dana 60–you’ll add some weight, but also add durability. According to GM Powertrain information, the 4L60E has a maximum engine torque rating of 360 lb-ft and a maximum gearbox torque rating of 610 lb-ft.

Is a 4L80E a 6 speed?

These TCI 6x 6-speed GM 4L80E automatic transmission packages are the first aftermarket 6-speed automatic transmissions capable of handling 850 hp. … The TCI 6x 6-speed GM 4L80E automatic transmission packages include a paddle shifter, wiring harness, dipstick, and transmission cooler.

What does 4L80 come in?

Some cars that used the 4L80E transmission include Chevrolet/GMC pickups, commercial vehicles, and vans. It was also adopted in Rolls Royce and Bentley vehicles. Specifically, you could find this transmission in GM trucks such as Silverado, Sierra, Suburban, the Hummer H1.

Are all 4L80E the same?

4L80E Differences:

’91 -’96: They are all pretty much the same. They were also known to have a crappy connector that passes through the case. Most have had them updated by now, but there are still some that haven’t and might need replacing.

How much longer is 4L80E than TH400?

4L80E vs.

Though 4L80E race transmissions are quite similar to TH400 in terms of strength and parts used, however, there are differences, such as the added overdrive gear, advanced electronic controls, and a lock-up torque converter.