Since 1988, the NP231 has been the Command Trac transfer case used in Cherokees (XJ), Comanches (MJ), and Wranglers (YJ). It has been the Command Trac transfer case in the Grand Cherokee (ZJ) since its introduction. The new Wrangler (TJ) continues to use the NP231. 1987-95 YJ and 1997-04 TJ Wrangler rear of case has circular I.D. tag. Tag has model number, assembly number, serial number and low range ratio. Some 1987 Wranglers came with NP207. Your Jeep dominates wherever you choose to drive. Whether you are sitting in morning traffic or exploring a new trail, your rig's transfer case may wear out or break completely. When it's time to repair or replace a transfer case, 4 Wheel Parts is your 4X4 partner.
Restore Your Rig's Power
When you were rounding that last boulder, you noticed a drop in your rig's power. While many things may be to blame, your Jeep could have sustained damage to its transfer case. Unfortunately, a broken transfer case can leave you stranded beside the trail. To restore power to your Jeep's wheels, order top-quality replacement parts and make a smart, fast fix.
Take Advantage of Our Expertise
Whether you drive a new Jeep or have an older model, finding the right replacement parts can be a challenge. You don't have to worry about making a mistake when searching for a used NP231 transfer case for sale. Instead, with our NP231 parts diagram, you can choose the precise component you need to fix or upgrade your vehicle. If you still aren't sure which '89 Jeep Cherokee transfer case is best, chat with our parts experts. Since we know our inventory inside-out, we have the knowledge you need to place an informed order.
Pay the Best Price
Here at 4 Wheel Parts, we work hard to be your go-to resource for all things 4X4. To earn your business for life, we never overcharge for top quality parts and accessories. In fact, with our 100% price match guarantee, we will match any better deal you happen to find on your order anywhere else. We also source our inventory from over 600 of the top 4X4 manufacturers in the industry. Therefore, we are certain we have the NP231 parts you need to maintain, repair or customize your Jeep. Don't wait to order your NP231 transfer case. Instead, browse our selection and place your order today.
Crown Automotive NP231 Transfer Case Front Output Shaft
Advance Adapters has developed this Dana 20 Heavy-Duty Output Shaft to eliminate the weaker 1-1/8? dia. shaft and replace it with the ultra-strong 1-3/8? dia. 32 spline one. It includes a 1310 Non-CV yoke and will work on all Dana 20 transfer cases. The overall length of the new tail housing to the center of the yoke is 7?. As an added bonus, the kit allows the use of different speedometer pinions to compensate for larger tires or gear changes. It can be added during a rebuild with lower gears or as an upgrade to a stock case.