66RFE Transmission

66RFE Transmission for Sale at Reliable Used Part

A 66RFE Transmission from Reliable Used Part can help you get your vehicle back on the road without the cost of a brand-new unit. This listing is intended for Dodge Ram 1500 and Durango models for model years 2012–2019, and our team can provide fitment guidance before you order. Compare the options here or visit our used transmission inventory.

This transmission is listed at Reliable Used Part with options from $1,500–$3,000. Your final price depends on the unit and option you choose, so ask our team to confirm availability, condition, included components, and shipping details before you order. Whether you are completing a repair or a full rebuild, the 66RFE Transmission is one of the most important parts to match correctly.

What Is the 66RFE Transmission?

The 66RFE Transmission is a used transmission option for Dodge Ram 1500 and Durango models, with configurations that include 66RFE and 6-speed automatic.

Every unit is built for specific applications, so the details of your vehicle matter more than the name alone. A helpful background resource is the Wikipedia article on the automatic transmission.

66RFE Transmission Compatibility and Fitment

The 66RFE Transmission listing is intended for Dodge Ram 1500 and Durango models for model years 2012–2019. Exact compatibility depends on the model year, trim, engine, and drivetrain, so verify fitment before ordering. Ask us about current 66RFE Transmission stock if you do not see the exact option you need.

• Models: Ram 1500 and Durango
• Model years: 2012–2019
• Engine and transmission options: 66RFE and 6-speed automatic

How to Confirm Fitment Before You Buy

To make sure it suits your vehicle, work through this short checklist:

• Identify the transmission code on the pan or tag, or ask us to match it from your VIN.
• Confirm the drivetrain (2WD, 4WD, AWD, or front-wheel drive) and the engine size.
• Check the gear count and whether your vehicle needs a specific torque converter or bellhousing pattern.
• Plan for related items you may want to replace at the same time, such as the filter, cooler lines, and fluid.
• Ask our team to confirm availability, condition, and included parts before you order.

You can decode your VIN with the NHTSA VIN decoder and check for open safety recalls on the NHTSA recalls page before you start a major repair.

Signs You May Need a Replacement Transmission

Consider a replacement transmission if you notice any of the following:

• Slipping gears, delayed engagement, or a flare between shifts
• Harsh or erratic shifting, including getting stuck in one gear
• A burning smell, or dark, gritty transmission fluid
• Fluid leaks under the vehicle, or a low fluid level that keeps recurring
• Warning lights or limp mode triggered by transmission faults

These symptoms can point to worn clutches, valve body faults, or torque converter problems, but sensors and fluid issues can cause them as well, so have a qualified technician diagnose the vehicle first.

Why Buy a Used Transmission from Reliable Used Part?

Buying a used 66RFE Transmission from Reliable Used Part gives you access to tested parts, clear fitment help, and nationwide USA shipping. Our team can confirm availability, condition, and warranty terms before you pay, and you can contact Reliable Used Part at any time with questions. A properly matched 66RFE Transmission helps your vehicle run smoothly after installation.

Working on more than one component? You may also want to look at our NV 5600 Transmission, 46RE Transmission and 62TE Transmission, or browse the full used transmission inventory.

66RFE Transmission FAQs