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Performance Built NSG370 Jeep Manual Transmission

This unit has been rebuilt at our state of the art facility using the latest remanufacturing technology. We have carefully engineered a process that allows us to maximize performance and stay within a wholesale price range. This is a direct replacement for the following makes of vehicles: Jeep Wrangler, liberty, and Crossfire.

Transmission Names
  • Jeep NSG370
  • Manual 6 speed
  • Direct drive fifth gear and overdrive sixth
  • 2X2 and 4X4 available
Upgraded Parts
  • Synchronizer
  • Seal
  • Bearing
Fluid Capacity
  • 3.75 pints
  • 1.9 quarts
Input Torque Rating
  • 272 ft. lbs.
New, Used, or rebuilt
  • Complete performance rebuild
  • Remanufactured
NSG370 Transmission
          Image 1  

  • Ordering Info
  • Vehicle Info
  • Warranty
  • Our Process
Ordering Info
  List Price: Out of Stock Toll Free: 1-888-995-PART or 1-888-995-7278
  Sale Price: Out of Stock    
  Core Deposit: Out of Stock Core Questions Office Hours: Monday-Friday 8:00am to 9:00pm CST.
Weekend and holiday hours vary
  Delivery Shipping:    
  Core Return Shipping:      
  5 Star Product Rating 5 out of 5    
NSG370 Specs / Applications    

This top shifting, longitudinally loaded transmission is fully synchronized in all gears. Every gear has also been helically cut. This is the first Jeep transmission to have six speeds

Manufacturer part number: R2104646AC
Make Engine Years
Wrangler 4.0L 2005-2006
Wrangler 3.7L / 4.0L 2007 and up
Liberty 2.4L 2005

Our Warranty:

This transmission comes stock with a 12 month. We have several other warranty packages that are available for upgrade. Feel free to ask your sales associate if you qualify for one of our extended warranty upgrade options.
Call 1-888-995-PART or 1-888-995-7278

List Smart Parts Automotive provides a twelve month nation wide warranty against any manufactured defects on this part.

List We do not charge restocking or shipping fees when a transmission needs to be warranted. Restocking and shipping fees are only be applied if a customer wants to return a non defective transmission or is outside the continental United States.

ListBuyers warranty begins at original date of purchase and expires 12 months or 12 thousand miles thereafter.

This warranty does not cover any of the following:

List Use of engine, clutches, manual transmission, transfer case, drive line, and/or differential for purposes for which it was not originally designed (such as off-road, race car, etc.)

List Abuse, neglect, accident, or improper towing


List Towing charges, vehicle rental

List Loss of time, inconvenience, loss of use of vehicle, commercial loss or consequential damages

List Failure because of defects or inefficiencies or parts or assemblies not furnished with the transmission (flywheel, clutch, drive shaft, etc)

List Broken Gears or Shafts

List Cracked or broken cases

List No claims for labor or consequential damages will be accepted

List We are not liable for misuse or negligence causing damage, defect, injury, or loss.

List Unit must be returned for our inspection to determine fault.

Warranty Process:

In the rare case of a transmission failure please call our sales department where a representative will assist you in the warranty process. Call Mon-Fri 9-5 Central 1-888-995-7278

Every transmission has been run on a state of the art Dyno. A Dyno simulates the conditions encountered by a transmission during every day use. This ensures that when your part arrives it will have been rigorously tested for noises, leaks, vibrations and performance.

O.E.M. stands for Original Equipment Manufacturer. Our parts meet or exceed the guidelines set forth by the manufacturer.

Some transmissions have inherent factory flaws causing them to chronically break down. Through years of experience we have developed several procedures to help fix these problems.

Every remanufactured transmission has been built and inspected by a certified technician. Our technicians have an average experience of 10 years.

New Parts
All wearable parts are replaced, this includes: seals, bearings, synchronizers, O-rings, bushings, bands, gaskets, and much more.

Premium Upgrades
Dyno Tested
Certified Builder
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Jeep NSG370 Transmission
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