spacer.png, 0 kB
search_corner, 0 kB



Become a friend of

Register on our Facebook page and qualify for

$10.00 Discount on next order over $100.00! 


We are one of a few web sites that publish prices.

Prices listed may not be current, we do attempt to keep pricing current.

Please ask your sales person at the time of the order to confirm price, including S&H charges.

To stay competitive and offer you the best prices, all returns require prior authorization.
Sorry, no returns after 14 days.




spacer.png, 0 kB
BW4470 Transfer Case Rebuild Kits and Parts Print E-mail

Transfer Case Borg Warner Model 4470 Rebuild Kits and Parts

Are you having problems with your BW4470 transfer case and need a rebuild kit or replacement parts?  The Borg Warner 4470 transfer case is used in Chevrolet and GMC K310 and K314 Heavy Duty 1 ton Trucks starting in 1990.  In addition to transfer case parts we offer quality rebuilt transfer cases, remanufactured transfer cases, some new transfer cases and transfer case parts.  These quality transfer case parts and rebuild parts kits are designed to be top of the line overhaul and colortransfer_large.jpgtransfer case repair kits. We have included information on how to identify individual transfer cases by, application information, model year, and detailed kit and part availablity by transfer case type. Parts are also available for BW1345, BW1354, BW1356, BW1370, BW1372, BW4401, BW4406, New Process, NP203, NP205, NP207, NP208, NP229, NP231, NP233, NP241, NP242 and NP249 transfer cases.  See illustrated parts list.

A cross reference table is provided below to aid you in identification of your transfer case.   Check tag located on rear of unit for model number. We can provide an illistrated drawing to assist you in parts identification and ordering. If you would like a drawing email us with model number and your email address and we will send it to you.  Need help identifying your adapter gasket, see illustration of most popular gaskets.

In addition to the parts listed here for the Borg Warner 4470 we can also supply other hard parts in new and sometimes good used parts to save you money, just give us a call toll free 800-216-1632!   Free trouble shooting help!  Buy your parts at and also receive free technical support during re-assembly if required.  If you decide to replace the unit we can provide a high quality remanufactured transfer cases with 12 month, 12,000 mile warranties.  Rebuilt replacements transfer cases are available for Chevrolet/GM, Dodge, Ford, Jeep and Imports.  All rebuilt transfer case get new seals, bearings, chains, fork pad, encoder motors and viscous couplers.  All shafts, slider, hubs and planets are inspect to ensure proper factory tolerances are maintained. All units are tested at the factory prior to shipment.

Borg-Warner 4470
Part-Time Transfer Case
Chevrolet / GMC K310 and K314 Heavy Duty 1 ton Trucks 1990-On Recommended fluid for BW4470 -- ATF






DTS-BK4470 Re builder Kit - Bearings, Gaskets, Seals and Pads cast nos. 44-01 or 44-70



DTS-TSK4470 Overhaul Kit - Gaskets, O' Rings and Seals  



TRS-36500-1 Small Parts Kit
TRS-331304A Adapter to Transfer Case Gasketcamra.jpg  



Transmission to Adapter Gasket (TH400)
TRS-114348 Transmission to Adapter O-Ring (TH400)      $3.84
Transmission to Adapter O-Ring (700R4, 4L60E, TH350, TH350C)
201048 Input Shaft Seal  



201048 Front Output Shaft Seal  



201048 Rear Output Shaft Seal Bolt on Yoke



201045 Rear Output Shaft Seal Slip Yoke




Front Output Bearing (Front)
Front Outupt Bearing (Rear)
TRS-325287 Input Bearing (.630" Wide)
Rear Output Shaft Bearing (Center)
Rear Output Shaft Bearing (Rear)
TRS-335066 Extension Housing Bushing  



Mode Fork #12 on illustration      $207.70
Mode Slider Lockup
Range Fork #22 on illustration
Range Slider 38 Teeth #23 on illustration     $60.94
K201301 Fork Pad Kit  



Pump Assembly & Plate Assembly Call we may have good take out part to save you money! 
TRS-325588A Planet  #20 on illustration     $667.29
Main Shaft Kit
TRS-365760-1 Case Half (Front)
Call we may have good take out part to save you money!
Speedometer Gear (40T)
TRS-325997A Tone Wheel/Speedometer (Smooth Bore)
Magnetic Speed Sensor
Electronic Magnet Kit
Call we may have good take out part to save you money! 
Drive Sprocket #14
Call we may have good take out part to save you money! 
TRS-HV-031 Drive Chain camra.jpg 1.50" Wide - 36 Links Round Pins, 72 Pins, 1/2" Pitch



 Click image to enlarge
Parts for 
			BW 4470 Transfer Case
 Adapter Gasket
331304 adapt gasket bw4470

Minimum order for Transfer Case parts is $25.00 plus shipping.

spacer.png, 0 kB
spacer.png, 0 kB
Copyright © 2015 - All rights reserved. Site created and maintained by LERCH Design
spacer.png, 0 kB