Chrysler NSG370 transmission
The Chrysler NSG370 is a six-speed overdrive manual transmission sourced from Mercedes and built in the Stuttgart Transmission Plant.[1] It is Jeep's first six-speed manual transmission and Chrysler's second after the Dodge Viper T-56.
The NSG370 does not use standard gear oil for lubrication. This transmission utilizes bronze synchronizer collars resulting in sensitivity to lubricant make-up. Only a fluid characterized by Chrysler specification MS-9224 should be used in order to avoid premature wear or failure of internal parts as well as voiding the factory warranty.[2] Pennzoil Synchromesh is one such petroleum based lubricant.[3]
Transmissions from Jeep wranglers Length: 23.5" (I6), 24.8" (V6).
It features a 14mm hex fill plug on the passenger side and a 17mm hex drain plug on the bottom (with a strong magnet for attracting metal flakes).
Gear ratios:
| 1 | 2 | 3 | 4 | 5 | 6 | R |
|---|---|---|---|---|---|---|
| 4.459 | 2.614 | 1.723 | 1.245 | 1.000 | 0.838 | 4.062 |
Applications:
- 2005-2008 Jeep Liberty
- 2005–2006 Jeep Wrangler TJ
- 2007–2018 Jeep Wrangler JK
- 2004-2006 Chrysler Crossfire
- 2006-2008 Dodge Nitro
References
- "2007 Jeep Liberty". Retrieved 4 June 2014.
- "21". FSM NSG370. Chrysler LLC. p. 2.
- "Pennzoil synchromesh". Retrieved 23 June 2016.