Is the 545 transmission the same as the 5-45rfe?

Is the 545 transmission the same as the 5-45rfe?

As for the 545 services, the same tranny casing is used on the 45RFE, 5-45RFE, and 68RFE, so this procedure is the same for these transmissions as well, but check part numbers and fluid capacities. The 4.7L and the 5.7L HEMI use the same transmission, so it should also be the same filter part numbers for both engines.

How does the 45RFE / 545RFE pump pressure control system work?

Under most driving conditions, pump output pres- sure greatly exceeds that which is needed to keep the clutches applied. The 45RFE/545RFE pump-pressure control system monitors input torque and adjusts the pump pressure accordingly. The primary stage of the pump works continuously; the second stage is bypassed when demand is low.

How much fluid do you need for a 545 transmission?

I recommend not replacing the round seal, if not properly sealed, it will cause the transmission to burn up. You will also need approximately 8 quarts of ATF 4+ as 545 transmission fluid. The converter plus transmission holds approximately 16 quarts. Who makes the 545 transmission?

Is there a transmission relearn for the new 545RFE?

Transmission relearn for new 545rfe?? Discussion in ‘ Engine & Performance ‘ started by lchron36, Oct 22, 2018 . Does anyone know how to do a transmission relearn or quick learn for the 545rfe?

What’s the difference between a 45RFE and a 545RFE?

The 45RFE and 545RFE are identical mechanically. They are different when it comes to software. The 45RE and 545RE’s are the exact same transmission, except the 545RE’s have the 5th gear “electronically activated”. The difference is also in the solenoid pack and the unit control module (TCM).

Where was the Chrysler 545RFE multi speed automatic made?

In 545RFE usage, an extra taller overdrive ratio is also used. Chrysler decided to refer to it as a “multi-speed automatic”. The 45RFE was produced at the Indiana Transmission plant in Kokomo, Indiana. It was normally paired with the 4.7 L PowerTech V8.

I recommend not replacing the round seal, if not properly sealed, it will cause the transmission to burn up. You will also need approximately 8 quarts of ATF 4+ as 545 transmission fluid. The converter plus transmission holds approximately 16 quarts. Who makes the 545 transmission?

What’s the overdrive ratio on a Chrysler 545RFE?

In 545RFE usage, an extra taller overdrive ratio is also used. Chrysler decided to refer to it as a “multi-speed automatic”. The 45RFE was produced at the Indiana Transmission plant in Kokomo, Indiana. It was normally paired with the 4.7 L PowerTech V8 . The 45RFE later became the 5-speed 545RFE . 2nd Prime 1.50:1 Reverse 3.00:1

Where was the Chrysler 45RFE 5 speed transmission made?

The 45RFE was produced at the Indiana Transmission plant in Kokomo, Indiana. It was normally paired with the 4.7 L PowerTech V8. The 45RFE later became the 5-speed 545RFE.

Which is better a 545RFE or NAG1 transmission?

The benefit of using this transmission over the 545RFE found in the trucks is that it can handle more input torque and it has a slightly smaller size.

Where does the Chrysler 545RFE transmission come from?

In 545RFE usage, an extra taller overdrive ratio is also used. Chrysler decided to refer to it as a “multi-speed automatic”. The 45RFE was produced at the Indiana Transmission plant in Kokomo, Indiana. It was normally paired with the 4.7 L PowerTech V8. The 45RFE later became the 5-speed 545RFE.

How many gears are used in a 45RFE transmission?

In the 45RFE applications four gears are utilized. In the 545RFE four gears are used on the upshift and a new “gear”, 2nd Prime, was used with a different (1.50:1 rather than 1.67:1) ratio to increase versatility when downshifting. Although, with some tuning, you can get the 545RFE to upshift into 2nd Prime.

In 545RFE usage, an extra taller overdrive ratio is also used. Chrysler decided to refer to it as a “multi-speed automatic”. The 45RFE was produced at the Indiana Transmission plant in Kokomo, Indiana. It was normally paired with the 4.7 L PowerTech V8 . The 45RFE later became the 5-speed 545RFE . 2nd Prime 1.50:1 Reverse 3.00:1

The benefit of using this transmission over the 545RFE found in the trucks is that it can handle more input torque and it has a slightly smaller size.