What year is NP241 transfer case?
The New Process 241 is an aluminum-case, chain-drive transfer case that was used in Chevy, Dodge, and Jeep 4WDs beginning in 1987. It was offered with both passenger- and driver-side front outputs, with input spline counts from 23 to 32.
What vehicles have NP241 transfer case?
The NP241 transfer case was in service from 1989-1999. It features an aluminum casing and is driven by a chain. It is a popular model, being found in numerous applications including the Chevrolet Blazer, Suburban, and Tahoe, as well as the 1500, 2500, 3500, and Van.
How do I identify my Rubicon transfer case?
This has come up before with 2012 Rubicon transfer cases in how they were marked. You have the correct 4:1 Rubicon transfer case. It will be marked on the tag “4.0”. It will also be marked as “MP241”.
What transfer case is in a TJ Rubicon?
NP 241OR RockTrac transfer case
In 2003, and in response to the trends of off-roading, Jeep introduced the NP 241OR RockTrac transfer case in the upgraded Rubicon package in the TJ Wrangler Jeep.
What fluid goes in a NP241 transfer case?
| CHRYSLER / DODGE TRANSFER CASES | |
|---|---|
| Transfer Case Model | Fluid Type |
| NP241 | ATF (Dexron III or higher) |
| NP242 | ATF (Dexron III or higher) |
| NP243 | ATF (Dexron III or higher) |
What transfer case is in a Jeep YJ?
NP231
Since 1988, the NP231 has been the Command Trac transfer case used in Cherokees (XJ), Comanches (MJ), and Wranglers (YJ).
How do I know what transfer case I have in my Jeep?
The easiest way to identify the transfer case input is by identifying the stock transmission that Jeep used. The 21 and 23 splined output shafts vary on different transmission models. The AX15 transmission is always 23 spline shaft and extends 1/2″ beyond the face of the transmission.
How can you tell the difference between np231 and NP242?
The addition of a center differential is the main difference between the NP 242 and the NP 231 or Command Trac transfer case. Without a differential, the 231 transfer case offers only part time four wheel drive mode.
What kind of oil do you put in a transfer case?
gear oil
Transfer cases may be filled with gear oil, automatic transmission fluid (ATF), or specialty lubricants. It is important to regularly inspect the transfer case for any damage, leaks, or other concerns.
What’s the difference between a 231 and 242 transfer case?
Down and dirty the 231 is slightly stronger, has more aftermarket upgrades available and is probably more suited to the hard-core Jeeper types. The 242 has everything the 231 has PLUS Full-time, on the road, All Wheel Drive.
Can you put ATF in a transfer case?
Most transfer cases are filled with an automatic transmission fluid, which is usually red in colour. Others use a thicker gear oil, and some use a specialized fluid that is specifically made just for that transfer case.