To make sure they stay engaged
GMC K2500 Suburban (1979-1980)
8 8 GAS 2 2003-2005 Ford E-150 Club Wagon Chateau 4
6 6 MILD HYBRID EV-GAS (MHEV) 4 1967 Ford Bronco Base 2
4 8 GAS 2 1997-2000 Ford E-350 Econoline Club Wagon Custom 5
Seal NP231, NP241, NP241OR Front Output, I.D. 2.125" x 2.750" O.D., (NS473204) MJ To make sure they stayFront Output Seal NP231 NP241 NP241OR This front output seal is designed for NP231, NP241, and NP241OR transfer cases, providing a reliable, leak free seal to protect your transfer case and driveline components. Made from high quality materials, it ensures long lasting performance and prevents contamination or fluid leaks in both stock and off road applications. Features: Fits NP231, NP241, and NP241OR transfer cases front output Prevents fluid leaks