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B&m

B&M Transpak Kits 20228 Transmission Upgrade Kit, Transpak, GM, TH400, TH375, M40, Each

B&m

B&M Transpak Kits 20228 Transmission Upgrade Kit, Transpak, GM, TH400, TH375, M40, Each

A$435.28
LOW STOCK! Est Ship 4-7 days. HURRY! LOW STOCK. This item is in limited stock at one of our distribution centres. The ETA is the approximate time required to prepare your order for dispatch.
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Description

Recalibrate your automatic transmission for optimum performance and extended life! B&M Transpak kits create new shifting characteristics by re-routing fluids through your transmission's valve body. Each kit includes two options: RV/Heavy-Duty and Hi-Performance Street. RV/Heavy-Duty is for towing, off-roading, or other heavy-duty use. Hi-Performance Street gives you quicker, snappier shifts than RV/Heavy-Duty, with standard shift points and automatic features when in "drive."

Part Type

TH400 Transpak

Data: v4.2 - Upd: 2026-10-14 03:35:51

Specifications

Product Attributes - Brand
B&M
Product Attributes - Manufacturer's Part Number
20228
Product Attributes - Part Type
Automatic Transmission Shift Kits
Product Attributes - Product Line
B&M Transpak Kits
Product Attributes - UPC
019695202286
Product Attributes - Filter Included
No
Product Attributes - Gaskets Included
Yes
Product Attributes - Full Manual
No
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold as a kit.

Reference Information

Brand Name/s B&m
StreetFX SKU bmm20228
SFX Item ID 5051489
Supplier Item Code 5051489
Manufacturer SKU 20228
Manufacturer UPC 19695202286
Alternative References BNM20228, TH400, TH375, M40

Compatibility

Application Data
  • MakeBUICK
    Beginning Year1965
    Ending Year1987
    Transmission Manufacturer CodeM40
  • MakeBUICK
    Beginning Year1965
    Ending Year1987
    Transmission Manufacturer CodeTHM375/M39
  • MakeBUICK
    Beginning Year1965
    Ending Year1987
    Transmission Manufacturer CodeTHM400
  • MakeCHEVROLET
    Beginning Year1965
    Ending Year1987
    Transmission Manufacturer CodeM40
  • MakeCHEVROLET
    Beginning Year1965
    Ending Year1987
    Transmission Manufacturer CodeTHM375/M39
  • MakeCHEVROLET
    Beginning Year1965
    Ending Year1987
    Transmission Manufacturer CodeTHM400
  • MakeGMC
    Beginning Year1965
    Ending Year1987
    Transmission Manufacturer CodeM40
  • MakeGMC
    Beginning Year1965
    Ending Year1987
    Transmission Manufacturer CodeTHM375/M39
  • MakeGMC
    Beginning Year1965
    Ending Year1987
    Transmission Manufacturer CodeTHM400
  • MakeOLDSMOBILE
    Beginning Year1965
    Ending Year1987
    Transmission Manufacturer CodeM40
  • MakeOLDSMOBILE
    Beginning Year1965
    Ending Year1987
    Transmission Manufacturer CodeTHM375/M39
  • MakeOLDSMOBILE
    Beginning Year1965
    Ending Year1987
    Transmission Manufacturer CodeTHM400
  • MakePONTIAC
    Beginning Year1965
    Ending Year1987
    Transmission Manufacturer CodeM40
  • MakePONTIAC
    Beginning Year1965
    Ending Year1987
    Transmission Manufacturer CodeTHM375/M39
  • MakePONTIAC
    Beginning Year1965
    Ending Year1987
    Transmission Manufacturer CodeTHM400

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