BW4406 Transfer Case Ford - Buy Factory Direct and Save Money!

Midwest Transmission an automotive parts re-manufacturing bw4406 transfer case replacement and partsand re-building can help you with your BW4406

Below you will find a detailed list of BW4406 replacement transfer cases and parts that we can supply including: bearing rebuild kits, gaskets and seals, bushings, individual bearings, forks and slider, oil pump, shafts, chain, sprockets and miscellaneous parts. If you need more information or cannot find the parts you need give us a call, if you would like to save money, ask about our good take out parts (GTO), they are inspected and guaranteed.

Midwest transmission has been in the automotive re-manufacturing and rebuilding business for 19 year, shipping completed units world wide. To improve quality Midwest was one of the first companies to include dyno testing of manual transmission prior to shipping as a final step in the quality control process. We specialize in manual transmissions, automatic transmission and transfer cases. We can help with improving performance and conversions. 22 employees shipped over 7500 units last year. Guaranteed quality and correct parts supplied. You can see the complete line of products that we offer at www.midwesttrans.com.

automatic transmission rebuilt

We can help you solve your problem and save you some money!

Having issues diagnosing problems with your BW4406 transfer case? We can help free knowledgeable technical support! To speak to a Drive Train Expert or to place an order call toll free 888-824-2012! We have a large inventory of rebuilt BW4406 transfer cases plus Transfer Case parts. Our factory rebuilt re-manufactured Transfer Cases are tested before leaving the factory. Use our online shopping cart, just double click the part number and see additional information, add to cart or proceed to check out. If you need more information or cannot find the parts you need give us a call 888-824-2014.

BW4406 Transfer Case Design and Possible Problems

The BW4406 was manufactured utilizing both manual and electric shift, computer controlled shifting and power distribution between the front and rear differential. Borg Warner manufactured these transfer cases for the Ford Motor Company. The BW4406 was introduced by Ford in the 1996 F150, this transfer case is also used in F250, Ford Excursions and Lincoln Navigators. This unit is similar in design to the BW4405 however the BW4406 has larger components, shafts, chain and sprockets required to support heavier loads, these units are not interchangeable. This Borg Warner 4406 is Torque on Demand, a full-time, chain drive, 2.57:1 ratio, with two piece housings. This unit has a left side drop (front output). Recommended fluid for the BW4406 is automatic transmission fluid ATF.

The BW4406 can show early wear of the shift cam, range hub, shift fork/inserts and input shaft. This failure mode may be manifested by popping or grinding sound in reverse as well as excessive rear yoke end play. Clutch failure is manifested by the unit showing that it's in 4WD but does not have 4WD. Tire pressure and tire diameter is critical to the BW4406 transfer case all tires should be measured (diameter) and be the same, even uneven tread wear can effect this transfer cases performance and life.

Working on BW4406 Take Advantage of our Expertise

In addition to a rebuilt 12 month warrantied BW4406 transfer cases we offer all parts required to rebuild your unit, we have new parts and we can provide good used takeout parts to save you money! Part identification is some times a problem and knowing just what parts need to be replaced and be an issue, we can help by identification of associated parts that should be replaced when one part fails.

Quality parts, the right parts, first time for your BW4406

We provide a detailed list of rebuilt BW4406 units and parts that are available plus detailed assembly illustration to help you in parts identification and purchasing phase of the rebuild plus assisting you in the rebuilding process. Rebuilt BW4406 transfer cases include all new bearings, gaskets, seal, clutch parts, chains and filters.

Buy parts from Midwest Transmission Center and receive bonus telephone expertise to assist you in diagnosing the problem, parts required and additional phone assistance when you are in the re-assembly process if required. We have a large inventory of rebuilt BW4406 transfer cases plus Transfer Case parts. Our factory rebuilt re-manufactured Transfer Cases are tested before leaving the factory.

Select this link to see which Ford models that use this Transfer Case.

Free BW4406 Transfer Case parts illustration

Below we provide a BW4406 parts illustrations to assist you with the correct identification of the parts you need. Select the parts you require from the the list below and give us a call.

Don't see what you need or require more information on the parts you need give us a call 888-824-2014, if you would like to save money, ask about our good take out parts (GTO), they are inspected and guaranteed.

Need Stronger Parts?

Midwest Transfer Case can Cryogenic Treat any shaft or gear. This cryo treatment will add 30% in component strength. Call 888-824-2012 for a quote.

This information may also be on a paper tag. F57A-CA and F57A-CA are examples of BW4406 assembly number. Please supply this number when purchasing a rebuilt transfer case to insure direct drop in replacement!

Applications Model Years
Ford F150 Manual Shift w/o Torque on Demand 1996-1998
Ford F150 Electric Shift w/o Torque on Demand 1996-1998
Ford F150 Electric Shift with Torque on Demand 1997-2003
Ford F150 Exc. Heritage Electric Shift w/o Torque on Demand 2004-2008
Ford F150 AWD 31 Spline Input, 32 Spline Rear Slip 2006-2008
Ford F250 Manual Shift w/o Torque on Demand, Shift on Fly 1996-1998
Ford F250 Electric Shift w/o Torque on Demand 1996-2003
Ford F250 Electric Shift with Torque on Demand 1997-1998
Ford F250 Exc. Heritage Electric Shift w/o Torque on Demand 2004-2008
Ford Expedition Electric Shift with Torque on Demand 1997-1998
Ford Expedition Electric Shift w/o Torque on Demand 1999-2002
Lincoln Navigator Shift with Torque on Demand 1998-2002

Use our online shopping cart, just double click the part number and see additional information, add to cart or proceed to check out.

 

Rebuilt Tested BW4406 Transfer Cases 12 month warranty

DESCRIPTION
PART NO.
YOUR COST
REBUILT BW4406TRANSFER CASE
Ford F150 Manual Shift 1996 UP MWTTCFRD033 $1133.33
Ford F150 Manual Electric 1996 UP MWTTCFRD034 $900.00
Core Deposit on above Transfer Cases $350.00

Rebuilt Overhaul Bearing Kits BW4406 Transfer Case

DESCRIPTION
PART NO.
YOUR COST
BEARING KITS
BW 4406 (Cast 44-06) TRSBK4406 $105.11

Gaskets, Seal Kits, Seals BW4406 Transfer Case

ILL NO.
DESCRIPTION
PART NO.
YOUR COST
GASKET & SEAL KITS
N.I. BW 4406 TSK4406 $19.53
FILTERS
012F Pump Screen (Filter) TRS345012 $5.25
012-1F Pump Hose TRS355012-1 $2.10
SEALS
070A Input Seal TRS325080 $4.93
080A Front Output Seal. TRS325080 $4.93
074A Rear Output Seal 1900-044-013 $9.00
N.I. Linkage Seal (Rubber Coated) 486072 $2.00
073A Shift Shaft Seal (Electric Motor) 1300-044-001 $4.00
GASKETS
N.I. Transfer Case to Adapter Gasket (C-6) 100124 $13.30
N.I. Transfer Case to Adapter Gasket (4R100, 5R110W) 100124 $13.30
N.I. Transmission to Adapter Gasket (C-6) TRS36305 $2.70

Bushings & TH Washers BW4406 Transfer Case

ILL NO.
DESCRIPTION
PART NO.
YOUR COST
BUSHINGS
068D Bushing (inside Input Shaft) 1345-127-002 $3.33
066A Extension Housing Bushing (2.020” OD) 10043 $20.00
WASHERS
215C Thrust Washer, Clutch Pack (Plastic) TRS345215 $2.90

Bearings BW4406 Transfer Case

ILL NO.
DESCRIPTION
PART NO.
YOUR COST
BEARINGS
268F Front Output Shaft Bearing (Front) FC68009 $30.00
268F Output Shaft Bearing (Rear) 6207N $12.66
249D Input Bearing TRS355249 $31.56
240D Input Bearing (Inner) TRS325249 $31.56
220C Output Bearing (Rear) (35mm ID) 6207N $12.66

Shift Forks & Slider BW4406 Transfer Case

ILL NO.
DESCRIPTION
PART NO.
YOUR COST
FORKS
850A Mode Fork (except Torque On Demand) TRS355850 $9.86
850A Mode Fork (Torque On Demand) TRS355850A $9.86
849A Range Fork with pads 4406-596-004 $25.00
849-1A Range Fork Insert 1356-235-001 $.66
HUBS & SLIDERS
606E Mode Hub TRS355606 $10.81
606D Range Shift Hub. 1356-089-003 $60.00

Pump & Planet BW4406 Transfer Case

ILL NO.
DESCRIPTION
PART NO.
YOUR COST
PUMPS, PLANETS & COMPONENTS
500E Pump Assembly 4400-508-006 $60.00
588D Planet (except Torque On Demand) TRS355588 $511.69
588D Planet (Torque On Demand) TRS355588A $603.13

Shafts BW4406 Transfer Case

ILL NO.
DESCRIPTION
PART NO.
YOUR COST
  SHAFTS    
672E Main Shaft (except Torque On Demand) TRS355672 $430.63
672E Main Shaft (Torque On Demand) TRS355672A $309.33

Chain & Sprockets BW4406 Transfer Case

ILL NO.
DESCRIPTION
PART NO.
YOUR COST
CHAINS & SPROCKETS
700F Chain (1.00” Wide) 43 Links (Rocker Joint) (Torque On Demand) CL10-066 $113.49
700F Chain (1.25” Wide) 43 Links (Rocker Joint) (Torque On Demand) CL10-053 $121.33
700F Chain (1.25” Wide) 43 Links (Round Pins) (except Torque On Demand) CL10-052 $115.95
805B Drive Sprocket, 1.25” Chain (except Torque On Demand) TRS355805 $97.88
805B Drive Sprocket, 1.25” Chain (Torque On Demand) TRS355805A $107.14
806F Driven Sprocket, 1.25” Chain. TRS355806 $58.41

Miscellaneous Components BW4406 Transfer Case 

ILL NO.
DESCRIPTION
PART NO.
YOUR COST
MISCELLANEOUS COMPONENTS
N.I. Case Protector Clip - Anti Wear (Prevents Pump Lug Wear in Case) TRS345996 $60.55
550KC Clutch Pack (includes Housing & 13 Plates) (99-02) TRS355550K $151.25
550KC Clutch Pack (includes Housing & 19 Plates) (98-Up Harley) TRS355550AK $285.95
550C Coil Assembly. TRS345448 $59.49
448C Housing Coil. TRS355448-1 $69.80
137C Friction & Steel Kit (Double Sided Frictions - Replaces Single Sided) (7 Steels) TRS355137 $147.26
118C Friction (Double Sided) (Use w/ 355138A) TRS355118
Call
118C Friction (19 Internal Teeth) TRS355118B $8.00
118C Friction (31 External Teeth) TRS355118C $9.69
138C Steels (Fits Double Sided Frictions) 0.060"THK USE ONLY W/ 355106 (7 EACH) TRS355138A $8.20
420A Shift Motor (96-04) TRS355420 $194.84
420A Shift Motor (05-08) TRS355420A $194.84
420A Shift Motor MWTUMM4406
$194.84
420A Shift Motor 4406-648-002 MWTUMM4407
$194.84
420A Shift Motor MWTUMM4408
$194.84
Core on above Shift Motors
$50.00

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Minimum order $25.00, Shipping and handling charges will be added.