Description
Product Overview
The BD Diesel Performance Automatic Transmissions 1064232SS is a performance-focused automatic transmission designed to transfer power from high-torque modified diesel engines. As part of the BD Diesel Performance Automatic Transmissions line, this unit is built for compatible diesel truck applications that need improved holding capacity, high-load lubrication support, and modified shift behavior for demanding use.
This transmission is identified by Manufacturer’s Part Number 1064232SS, Summit Racing Part Number BDD-1064232SS, and UPC 990011406888. These product identifiers help Mopar diesel truck owners, diesel mechanics, towing operators, fleet service teams, repair shops, work-truck maintenance departments, service departments, and drivetrain specialists confirm the correct BD Diesel transmission before ordering.
The transmission features a 4-speed configuration, Mopar bellhousing bolt pattern, forward shift pattern, and automatic valve body. It is designed for compatible Mopar diesel applications where a stronger transmission solution is needed for towing, hauling, work duty, modified diesel power, and heavy-load use.
This unit includes the torque converter and is listed with a stock advertised flash stall rating, making converter inclusion an important buyer-focused detail. It is also lockup compatible, supporting converter lockup function when the vehicle setup and control system are properly matched.
The transmission uses a deep aluminum pan, steel input shaft, and OEM-style aluminum case with a natural finish. The notes also specify that the transmission has an auxiliary filter and a TVV stepper motor, both of which are important details to confirm during fitment and installation planning.
The flexplate is not included, the transmission controller is not included, the wiring harness is not included, the transmission cooler is not included, transmission fluid is not included, and the dipstick is not included, so buyers should confirm all supporting components before installation.
Fitment and Application Details
The BD Diesel Performance 1064232SS automatic transmission should be matched carefully to the intended Mopar diesel application before ordering. Automatic transmission fitment can vary by vehicle year, make, model, engine, drivetrain, original transmission type, electronics, converter setup, flexplate requirements, cooler routing, transmission mount, crossmember position, driveshaft/yoke setup, and fluid requirements.
Important fitment details to confirm include vehicle year, make, model, engine size, engine code, drivetrain configuration, original transmission family, Mopar bellhousing bolt pattern, torque converter compatibility, flexplate compatibility, converter bolt pattern, crankshaft pilot fitment, stock stall converter suitability, electronic connector compatibility, TVV stepper motor requirements, auxiliary filter configuration, transmission mount location, crossmember position, driveshaft length, yoke requirements, shift linkage, lockup-control setup, cooler line routing, transmission cooler requirements, fluid specifications, dipstick setup, and installation hardware.
The torque converter is included, but the flexplate is not included. Buyers should confirm the correct flexplate for the engine, crankshaft, converter bolt pattern, and application.
The transmission controller and wiring harness are not included, so buyers should verify electronic-control requirements before ordering.
The transmission cooler is not included, so a proper cooler setup should be planned for towing, hauling, modified diesel power, fleet use, and heavy-duty driving.
For a complete installation, additional components may be required, including a flexplate, transmission controller, wiring harness, transmission cooler, cooler lines, transmission fluid, dipstick, sensors, wiring or electrical components, transmission mount, crossmember hardware, driveshaft/yoke components, seals, and vehicle-specific installation hardware.
Build Quality and Reliability
The BD Diesel Performance Automatic Transmissions 1064232SS is built for diesel applications where torque transfer, clutch holding capacity, lubrication support, and shift strategy matter. BD Diesel Performance automatic transmissions are designed to transfer power from high-torque modified diesel engines, making this unit a strong option for compatible Mopar diesel trucks that need more than a basic replacement transmission.
BD Diesel Performance transmissions feature redesigned clutch packs with 50 percent more holding surface, helping improve clutch holding strength under higher torque loads.
They also feature steel 6-pin planetary gear carriers, which are important for strength and durability in high-load diesel applications.
New lube ports are added for high-load areas, helping support lubrication where the transmission experiences greater operating stress.
The shift strategies and pressure circuits are modified to handle high-torque applications, making this transmission suitable for demanding diesel truck use when properly matched.
The included torque converter, deep aluminum pan, steel input shaft, auxiliary filter, and TVV stepper motor add important buyer-focused details for installation planning and compatibility confirmation.
BD Diesel transmissions are not basic rebuilt factory transmissions. They are custom-tailored to work with modified trucks, giving buyers a more purpose-built diesel performance transmission solution.
What Makes This Transmission a Strong Choice
The BD Diesel Performance 1064232SS automatic transmission is a strong choice for buyers who need a 4-speed Mopar diesel automatic transmission built for high-torque applications.
The Mopar bellhousing bolt pattern supports compatibility planning for Mopar diesel truck applications.
The included torque converter adds value and helps provide a more complete transmission assembly for compatible applications.
The stock advertised flash stall rating supports a practical converter setup for properly matched diesel truck use.
The redesigned clutch packs with 50 percent more holding surface help improve internal holding capacity.
The steel 6-pin planetary gear carriers support durability in demanding diesel use.
The added lube ports help support high-load lubrication.
The modified shift strategies and pressure circuits are designed for high-torque diesel applications.
The auxiliary filter, TVV stepper motor, deep aluminum pan, steel input shaft, and lockup compatibility give buyers important drivetrain details for fitment and installation planning.
Ideal Buyers and Use Cases
The BD Diesel Performance Automatic Transmissions 1064232SS is ideal for Mopar diesel truck owners, diesel mechanics, towing operators, fleet service teams, repair shops, work-truck maintenance departments, diesel performance shops, service departments, and drivetrain specialists who need a compatible 4-speed automatic transmission.
It is suitable for compatible Mopar diesel applications requiring a remanufactured automatic transmission, included torque converter, automatic valve body, lockup compatibility, deep aluminum pan, steel input shaft, auxiliary filter, and TVV stepper motor.
This product is useful for diesel trucks used for towing, hauling, fleet work, work-truck duty, modified-power driving, heavy-load operation, long-distance service, and drivetrain replacement projects where stronger transmission support is important.
It is also a practical choice for professional installers confirming required supporting components such as the flexplate, transmission controller, wiring harness, cooler, cooler lines, transmission fluid, dipstick, sensors, mount, crossmember, driveshaft/yoke setup, and installation hardware.
The best buyer for this transmission is someone who can confirm the vehicle application, Mopar drivetrain, original transmission details, converter requirements, electronics, cooling system, auxiliary filter configuration, TVV stepper motor compatibility, and required supporting parts before ordering.
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | BD Diesel Performance Automatic Transmissions 1064232SS |
| Brand | BD Diesel |
| Manufacturer’s Part Number | 1064232SS |
| Part Type | Automatic Transmissions |
| Product Line | BD Diesel Performance Automatic Transmissions |
| Summit Racing Part Number | BDD-1064232SS |
| UPC | 990011406888 |
| Number of Gears | 4 |
| Bellhousing Bolt Pattern Manufacturer | Mopar |
| Transmission Shift Pattern | Forward |
| Valve Body Style | Automatic |
| Torque Converter Included | Yes |
| Advertised Flash Stall Rating | Stock |
| Flexplate Included | No |
| Transmission Controller Included | No |
| Wiring Harness Included | No |
| Transmission Cooler Included | No |
| Trans-Brake Included | No |
| Lockup Compatible | Yes |
| Transmission Pan Style | Deep |
| Transmission Pan Material | Aluminum |
| Input Shaft Material | Steel |
| Transmission Case Style | OEM |
| Transmission Case Material | Aluminum |
| Transmission Case Finish | Natural |
| Transmission Shield Built In | No |
| Flexplate Shield Built In | No |
| Fluid Fill Location | Case |
| Transmission Fluid Included | No |
| Dipstick Included | No |
| Auxiliary Filter | Yes |
| TVV Stepper Motor | Yes |
| Remanufactured | Yes |
| Quantity | Sold individually |
| Clutch Pack Upgrade | Redesigned clutch packs with 50 percent more holding surface |
| Planetary Gear Carriers | Steel 6-pin planetary gear carriers |
| Lubrication Upgrade | New lube ports added for high-load areas |
| Shift Strategy | Modified shift strategies and pressure circuits for high-torque applications |
| Fitment Support | Confirm compatibility before ordering |
Ordering Support and Fitment Guidance
Before ordering the BD Diesel Performance Automatic Transmissions 1064232SS, confirm that the transmission matches your exact Mopar diesel application and drivetrain setup.
Important details to verify include vehicle year, make, model, engine size, engine code, drivetrain configuration, original transmission family, Mopar bellhousing bolt pattern, torque converter compatibility, flexplate compatibility, converter bolt pattern, crankshaft pilot fitment, transmission mount location, crossmember position, driveshaft length, yoke setup, cooler line routing, transmission cooler requirements, electrical connector compatibility, TVV stepper motor compatibility, auxiliary filter configuration, wiring requirements, control-module requirements, lockup-control setup, fluid specifications, dipstick setup, and installation hardware.
This transmission is sold individually and includes the torque converter. It does not include the flexplate, does not include the transmission controller, does not include the wiring harness, does not include the transmission cooler, does not include transmission fluid, and does not include a dipstick.
Our team can help confirm compatibility using the 1064232SS part number, original transmission details, vehicle information, engine setup, drivetrain configuration, auxiliary filter requirements, TVV stepper motor requirements, and installation needs before ordering.
Frequently Asked Questions
What is the BD Diesel Performance 1064232SS transmission?
The BD Diesel Performance 1064232SS is a 4-speed remanufactured automatic transmission from BD Diesel. It is designed for compatible Mopar diesel applications and high-torque diesel drivetrain use.
Is this transmission remanufactured?
Yes. The BD Diesel Performance Automatic Transmissions 1064232SS is listed as remanufactured.
What bellhousing bolt pattern does this transmission use?
This transmission is listed with a Mopar bellhousing bolt pattern. Buyers should still confirm exact vehicle, engine, drivetrain, and original transmission compatibility before ordering.
Does this transmission include a torque converter?
Yes. The torque converter is included. The advertised flash stall rating is listed as stock.
Does this transmission include a flexplate?
No. The flexplate is not included. Buyers should confirm the correct flexplate for the engine, crankshaft, converter bolt pattern, and application.
Does this transmission include a controller or wiring harness?
No. The transmission controller is not included, and the wiring harness is not included. Buyers should confirm electronic-control requirements before ordering.
Does this transmission include a cooler, fluid, or dipstick?
No. The transmission cooler is not included, transmission fluid is not included, and the dipstick is not included. Buyers should plan these components before installation.
Is this transmission lockup compatible?
Yes. This transmission is listed as lockup compatible. Buyers should confirm lockup-control requirements for the exact vehicle and installation setup.
Does this transmission have an auxiliary filter?
Yes. The notes specify that this transmission has an auxiliary filter. Buyers should confirm installation and service requirements for the intended vehicle.
Does this transmission have a TVV stepper motor?
Yes. The notes specify that this transmission has a TVV stepper motor. Buyers should confirm compatibility with the vehicle’s electronic and transmission-control setup before ordering.
What internal upgrades are listed for BD Diesel Performance transmissions?
BD Diesel Performance transmissions feature redesigned clutch packs with 50 percent more holding surface, steel 6-pin planetary gear carriers, added lube ports for high-load areas, and modified shift strategies and pressure circuits.
Is this a complete installation kit?
No. This transmission is sold individually. It includes the torque converter, but it does not include the flexplate, controller, wiring harness, cooler, fluid, or dipstick. Additional vehicle-specific parts may be required.
Who is this transmission best for?
This transmission is best for Mopar diesel truck owners, mechanics, towing operators, fleet service teams, repair shops, and drivetrain specialists who need a compatible 4-speed BD Diesel automatic transmission with a torque converter, auxiliary filter, and TVV stepper motor.

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