NP231 Transfer Case Shifter Isolator (82-95 Jeep CJ5, CJ7 & Wrangler YJ)Find parts that fit my vehicle

High-Quality Transfer Case Shifter Isolator. The NP231 Transfer Case Shifter Isolator reduces noise and vibration from the transfer case shifter assembly, improving driving comfort and overall vehicle performance. It ensures reliable isolation between the shifter mechanism and the vehicle frame for smooth and quiet operation both on- and off-road.

Construction and Appearance. Made from durable black plastic, this isolator is designed to withstand harsh conditions and provide long-lasting performance. It is packaged in a protective poly bag to ensure product integrity until installation.

Installation. Installation is straightforward, requiring no drilling or modifications. It uses the existing hardware, making it a convenient upgrade for your Jeep’s transfer case shifter assembly.

Application. This isolator fits multiple Jeep models and years with varied transfer case and transmission configurations: 1982-1983 CJ-5, 1982-1986 CJ-7 and CJ-8, 1982-1983 SJ and J-Series, 1984-1985 Cherokee XJ, and 1987-1995 Wrangler YJ. NP231 transfer case applies primarily to YJ models, while T4 or T5 transmissions are common in CJ, XJ, SJ, and J-Series models.

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