Product Description
Build your own rebuild kit for the BW 44-46 / 44-47 (Ram HD) transfer case. For 6-bolt front case. Pick the overhaul kit that matches your case, then add only the parts you need.
Build your own BW4446 rebuild kit: choose the parts that match the transmission on your bench and leave out what you don't need. This builder has 8 option groups and 17 choices, all optional, so the kit holds only what you pick.
Brands offered in this kit include BorgWarner, Mopar.
What you can choose
- Choose Your Overhaul Kit: BK4446 Bearing & seal rebuild kit - REAR SLIP YOKE (most 2500/3500 pickups); TSK4446 Gasket & seal kit only - rear slip yoke (reseal, no bearings); TSK4447A Gasket & seal kit only - rear bolt-on yoke (reseal, no bearings)
- Add Drive chain: HV-064 BorgWarner OE drive chain 1.5 in x 49 links (shared with NP271/NP273)
- Add Sprockets: D475805 Drive sprocket (OE Mopar); D475806 Driven / front output sprocket (OE Mopar)
- Add Shift forks & sliders: D465849 Range fork, aluminum, 1st design - match your old fork; D475850 Mode fork - WITHOUT magnetic assist; D475850A Mode fork - WITH magnetic assist; D475645 Range slider (hub sleeve)
- Add Magnetic mode-assist parts: D475606-2A Mode slider - WITH magnetic assist; D475606-4 Mode apply coil assembly
- Add Shift rail: D475849-4 Shift rail
- Add Output seals & bearings: 421081A Front/rear output seal with boot (slip-yoke / front output); D475086 Output seal for bolt-on yoke; 475062B Rear output bearing, bolt-on yoke units
- Add Small parts: D475860 Snap ring - rear output bearing / mode hub