Automatic Transmission Assembly

Make Sure It Fits Your Vehicle

3 Product Groups
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    Bd Diesel Performance Transmission

    Bd Diesel Performance Transmission

    From CAD$4,289.00

    On Sale

    BD Diesel Transmission Kits

    Bd Diesel Transmission Kit

    From CAD$1,780.64

    On Sale

    B&M Automatic Transmission Packages

    B&M Polished Automatic Trans Package

    From CAD$2,227.49

    On Sale

    The cause of the majority of automatic transmission assembly failures is overheating. Typically overheating occurs when clutch discs in the clutch pack slip. When a high horsepower engine is driving a lot of power to the transmission input shaft, there needs to be quite a bit of hydraulic pressure on the clutch discs to hold them in place. For a transmission that can keep up with a performance engine, it's not only hydraulic pressure that needs to be high, there needs to be thicker clutch discs or more of them. 4 Wheel Parts manufacturing partner BD Diesel makes transmission kits with 25-35% more clutch material than the stock transmissions typically found in heavy duty pickups so the transmission can hold that torque under heavy loads.

    Your off-roading vehicle has taken you up and down the steepest hills and through the roughest terrain. You have traveled a few years with your all-terrain rig and it's time to upgrade the engine. The check engine light has turned on repeatedly and you have experienced loss of power on some excursions. The engine has even stalled on occasion. Other signs of engine troubles can be if the engine continues to run after you turn the ignition off, or if it sounds like it's running rough. 4WheelParts.com has you covered. They offer the best product upgrades for trucks. With the leading brands, we offer the highest quality in off-roading products. With an engine upgrade, we suggest you also consider upgrading the transmission to keep the performance of your vehicle at its top.

    Great Benefits to Upgrading
    In addition to having a more reliable engine and transmission, doing upgrades can benefit you in several ways. With a more efficient system, you will save money in fuel costs. Additionally, your rig will perform with greater power that can handle the high-stresses you put on it. There is less worry about whether your vehicle will break down before your trip ends and you will have more confidence to take it out more often. At 4WheelParts.com we have the highest quality in auto products for aftermarket modifications. We have the parts for your engine performance upgrade as well as a transmission upgrade. We carry specific auto trans assemblies for your off-roading make and model. Call our customer service representative to get the right fit. We carry products from top brands like B&M and Bd Diesel that produce heavy-duty transmission kits which include the filter and billet input.

    Count on Us
    It's nice to know that we guarantee the quality and price of our products. We offer the best deals to you because we want you to have the best experience while modifying your rig. Order something today and restore the zeal in your off-roading excursions.

    70 Products
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    B&M Chrysler TorqueFlite 727 Big Block Street/Strip Transmission - 111212

    CAD$2,416.49

    • Fitment: Direct Fit
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    Ships Directly From Manufacturer Timing based on Manufacturer's availability.
    Curbside & In-Store Pickup: Ships Directly From Manufacturer Timing based on Manufacturer's availability.
    4 Wheel Parts Burlington #1021 View Other Stores

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  • BD Diesel Transmission Kit - 1064154BF

    CAD$5,803.65

    • Fitment: Direct Fit
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    Out Of Stock Call 855-554-2400 for availability.
    Curbside & In-Store Pickup: Out Of Stock Call 855-554-2400 for availability. 4 Wheel Parts Burlington #1021 View Other Stores

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  • BD Diesel Transmission Kit - 1064174BF

    CAD$5,803.65

    • Fitment: Direct Fit
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    Out Of Stock Call 855-554-2400 for availability.
    Curbside & In-Store Pickup: Out Of Stock Call 855-554-2400 for availability. 4 Wheel Parts Burlington #1021 View Other Stores

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  • BD Diesel Transmission Kit - 1064184F

    CAD$4,698.00

    • Fitment: Direct Fit
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    Ship to Home:

    Out Of Stock Call 855-554-2400 for availability.
    Curbside & In-Store Pickup: Out Of Stock Call 855-554-2400 for availability. 4 Wheel Parts Burlington #1021 View Other Stores

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  • BD Diesel Performance Transmission - 1064402F

    CAD$4,289.00

    • Fitment: Direct Fit
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    Ship to Home:

    Out Of Stock Call 855-554-2400 for availability.
    Curbside & In-Store Pickup: Out Of Stock Call 855-554-2400 for availability. 4 Wheel Parts Burlington #1021 View Other Stores

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  • BD Diesel Transmission Kit - 1064442FLR

    CAD$5,600.00

    • Fitment: Direct Fit
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    Out Of Stock Call 855-554-2400 for availability.
    Curbside & In-Store Pickup: Out Of Stock Call 855-554-2400 for availability. 4 Wheel Parts Burlington #1021 View Other Stores

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  • BD Diesel Performance Transmission - 1064444F

    CAD$4,558.95

    • Fitment: Direct Fit
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    Out Of Stock Call 855-554-2400 for availability.
    Curbside & In-Store Pickup: Out Of Stock Call 855-554-2400 for availability. 4 Wheel Parts Burlington #1021 View Other Stores

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  • BD Diesel Performance Transmission - 1064462

    CAD$4,421.25

    • Fitment: Direct Fit
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    Out Of Stock Call 855-554-2400 for availability.
    Curbside & In-Store Pickup: Out Of Stock Call 855-554-2400 for availability. 4 Wheel Parts Burlington #1021 View Other Stores

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  • BD Diesel Performance Transmission - 1064722

    CAD$5,005.00

    • Fitment: Direct Fit
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    Ship to Home:

    Out Of Stock Call 855-554-2400 for availability.
    Curbside & In-Store Pickup: Out Of Stock Call 855-554-2400 for availability. 4 Wheel Parts Burlington #1021 View Other Stores

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  • BD Diesel Performance Transmission - 1064732

    CAD$5,005.00

    • Fitment: Direct Fit
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    Ship to Home:

    Out Of Stock Call 855-554-2400 for availability.
    Curbside & In-Store Pickup: Out Of Stock Call 855-554-2400 for availability. 4 Wheel Parts Burlington #1021 View Other Stores

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  • B&M TH400 Automatic Transmission - 112006

    CAD$2,725.11

    • Fitment: Universal Fit
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    Ship to Home:

    Ships Directly From Manufacturer Timing based on Manufacturer's availability.
    Curbside & In-Store Pickup: Out Of Stock Call 855-554-2400 for availability. 4 Wheel Parts Burlington #1021 View Other Stores

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  • B&M TH350 Street/Strip Transmission - 113001

    CAD$2,227.49

    • Fitment: Direct Fit
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    Ship to Home:

    Ships Directly From Manufacturer Timing based on Manufacturer's availability.
    Curbside & In-Store Pickup: Out Of Stock Call 855-554-2400 for availability. 4 Wheel Parts Burlington #1021 View Other Stores

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  • B&M 4L80E Street/Strip Transmission - 118002

    CAD$3,617.99

    • Fitment: Direct Fit
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    Ship to Home:

    Ships Directly From Manufacturer Timing based on Manufacturer's availability.
    Curbside & In-Store Pickup: Out Of Stock Call 855-554-2400 for availability. 4 Wheel Parts Burlington #1021 View Other Stores

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  • BD Diesel Transmission Build-It Kit - 1062025

    CAD$1,780.64

    • Fitment: Direct Fit
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    Out Of Stock Call 855-554-2400 for availability.
    Free! Curbside & In-Store Pickup: Out Of Stock Call 855-554-2400 for availability. 4 Wheel Parts Burlington #1021 View Other Stores

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  • BD Diesel Transmission Kit - 1064154F

    CAD$4,698.00

    • Fitment: Direct Fit
    • + View More Specs - View Less Specs

    Ship to Home:

    Out Of Stock Call 855-554-2400 for availability.
    Curbside & In-Store Pickup: Out Of Stock Call 855-554-2400 for availability. 4 Wheel Parts Burlington #1021 View Other Stores

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  • BD Diesel Transmission Kit - 1064162BF

    CAD$5,803.65

    • Fitment: Direct Fit
    • + View More Specs - View Less Specs

    Ship to Home:

    Out Of Stock Call 855-554-2400 for availability.
    Curbside & In-Store Pickup: Out Of Stock Call 855-554-2400 for availability. 4 Wheel Parts Burlington #1021 View Other Stores

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  • BD Diesel Transmission Kit - 1064172F

    CAD$4,698.00

    • Fitment: Direct Fit
    • + View More Specs - View Less Specs

    Ship to Home:

    Out Of Stock Call 855-554-2400 for availability.
    Curbside & In-Store Pickup: Out Of Stock Call 855-554-2400 for availability. 4 Wheel Parts Burlington #1021 View Other Stores

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  • BD Diesel Transmission Kit - 1064182BF

    CAD$5,715.00

    • Fitment: Direct Fit
    • + View More Specs - View Less Specs

    Ship to Home:

    Out Of Stock Call 855-554-2400 for availability.
    Curbside & In-Store Pickup: Out Of Stock Call 855-554-2400 for availability. 4 Wheel Parts Burlington #1021 View Other Stores

  • Want this professionally installed? ?

  • BD Diesel Transmission Kit - 1064234BF

    CAD$5,949.44

    • Fitment: Direct Fit
    • + View More Specs - View Less Specs

    Ship to Home:

    Out Of Stock Call 855-554-2400 for availability.
    Curbside & In-Store Pickup: Out Of Stock Call 855-554-2400 for availability. 4 Wheel Parts Burlington #1021 View Other Stores

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  • BD Diesel Performance Transmission - 1064404F

    CAD$4,445.00

    • Fitment: Direct Fit
    • + View More Specs - View Less Specs

    Ship to Home:

    Out Of Stock Call 855-554-2400 for availability.
    Curbside & In-Store Pickup: Out Of Stock Call 855-554-2400 for availability. 4 Wheel Parts Burlington #1021 View Other Stores

  • Want this professionally installed? ?

  • BD Diesel Performance Transmission - 1064442F

    CAD$4,445.00

    • Fitment: Direct Fit
    • + View More Specs - View Less Specs

    Ship to Home:

    Out Of Stock Call 855-554-2400 for availability.
    Curbside & In-Store Pickup: Out Of Stock Call 855-554-2400 for availability. 4 Wheel Parts Burlington #1021 View Other Stores

  • Want this professionally installed? ?

  • BD Diesel Performance Transmission - 1064702

    CAD$5,129.99

    • Fitment: Direct Fit
    • + View More Specs - View Less Specs

    Ship to Home:

    Ships Directly From Manufacturer Timing based on Manufacturer's availability.
    Curbside & In-Store Pickup: Out Of Stock Call 855-554-2400 for availability. 4 Wheel Parts Burlington #1021 View Other Stores

  • Want this professionally installed? ?

  • BD Diesel Performance Transmission - 1064742

    CAD$5,112.45

    • Fitment: Direct Fit
    • + View More Specs - View Less Specs

    Ship to Home:

    Out Of Stock Call 855-554-2400 for availability.
    Curbside & In-Store Pickup: Out Of Stock Call 855-554-2400 for availability. 4 Wheel Parts Burlington #1021 View Other Stores

  • Want this professionally installed? ?

  • BD Diesel Transmission Kit - 1064164F

    CAD$4,698.00

    • Fitment: Direct Fit
    • + View More Specs - View Less Specs

    Ship to Home:

    Out Of Stock Call 855-554-2400 for availability.
    Curbside & In-Store Pickup: Out Of Stock Call 855-554-2400 for availability. 4 Wheel Parts Burlington #1021 View Other Stores

  • Want this professionally installed? ?