AMERICAN POWERTRAIN HK7501 Bodies Trans Hydramax Hydraulic A/b/e 23-SPLINE A-833 Trans.

( Brand: American Powertrain ), ( Part Type: Hydraulic Tran ), ( Manufacturer Part Number: HK7501 )

Review AMERICAN POWERTRAIN Mopar A/b/e-bodies 23-spline Trans. Hydramax Hydraulic fits 1960-76

The American Powertrain HK7501 transmission kit is a top-tier solution for upgrading the automatic transmission system in 1960-1976 Mopar A, B, and E-body vehicles. This kit is specifically designed for applications using a 23-spline input shaft, which is commonly found in Mopar A-833 transmissions and is often referred to as the "Hydramax Hydraulic" transmission.

This transmission kit from American Powertrain is an excellent choice for enthusiasts seeking improved performance, durability, and reliability. The HK7501 kit includes all the necessary upgrades to transform a stock A-833 transmission into a high-performance unit, capable of handling increased horsepower and torque.

The heart of this kit is the HK Series TorqueConverter, which is engineered to provide improved lock-up performance and durability. This torque converter features a heavy-duty, high-capacity impeller and turbine, ensuring smooth and efficient power transfer from the engine to the transmission.

The kit also includes a high-performance 3-disc torque converter clutch, which delivers superior holding power and reduces slippage for improved acceleration and overall performance. Additionally, the kit includes a high-capacity transmission cooler and all the necessary installation hardware, ensuring a seamless and hassle-free installation process.

One of the most significant benefits of the American Powertrain HK7501 transmission kit is its compatibility with a wide range of power levels. Whether you are building a stock restoration, a high-performance street machine, or a dedicated race car, this kit can help you unlock the full potential of your Mopar A, B, or E-body vehicle.

In summary, the American Powertrain HK7501 transmission kit is an excellent choice for Mopar enthusiasts looking to upgrade their 1960-1976 A, B, and E-body vehicles with improved performance, durability, and reliability. This kit includes a high-performance torque converter, a high-capacity transmission cooler, and all the necessary installation hardware, making it a comprehensive and effective solution for enhancing the automatic transmission system in your Mopar muscle car.

The American Powertrain HK7501 transmission is a popular choice for Mopar A, B, and E-body vehicles manufactured between 1960 and 1976. This transmission is designed to accept 23-spline input shafts and is compatible with the A-833 Torqueflite automatic transmission. One significant feature of this transmission is the inclusion of the Hydramax hydraulic system. In this response, we will discuss the pros and cons of buying a American Powertrain HK7501 transmission for your Mopar application.

1. Durability: The HK7501 transmission is known for its durability. It is built using high-quality materials and manufacturing processes, ensuring it can handle the power and torque of modern performance engines.

2. Compatibility: The HK7501 transmission is specifically designed for Mopar A, B, and E-body vehicles, making it an ideal choice for those restoring or upgrading these classic cars.

3. Improved Performance: The inclusion of the Hydramax hydraulic system allows for improved shift quality and response. This is especially beneficial for those looking to add more power to their classic Mopar.

4. Easier Installation: The HK7501 transmission comes pre-assembled and is shipped with a new bellhousing, making installation easier and less time-consuming than building a transmission from scratch.

1. Cost: The American Powertrain HK7501 transmission is more expensive than rebuilding a stock transmission or purchasing a used one. However, the added durability, improved performance, and ease of installation may justify the increased cost for some.

2. Limited Customization: Since the transmission is pre-assembled, there is limited room for customization. Those looking for a transmission with specific modifications or unique features may need to look elsewhere.

The American Powertrain HK7501 transmission offers several advantages for those looking to upgrade their classic Mopar A, B, or E-body vehicle. Its durability, compatibility, improved performance, and easier installation make it a worthwhile investment for those seeking a reliable and high-performing transmission. However, its higher cost and limited customization options may deter some buyers. Ultimately, the decision to purchase the HK7501 transmission depends on one's specific requirements, budget, and priorities.

If you are restoring or upgrading a classic Mopar A, B, or E-body vehicle and are looking for a reliable, high-performing transmission that offers easier installation and improved shift quality, the American Powertrain HK7501 transmission is a strong recommendation. However, if you have a limited budget or require a transmission with specific modifications, you may want to consider other options.

Details:

1960-76 Mopar A/B/E-Bodies with 23-spline A-833 Trans. Some modifications may be necessary. Available for most OE four-speed Richmond Tremor TKO 5/6 speed series Mopar/GM Magnum or Viper/LS 6-speed manual transmissions.This kit contains hardware Standard Swing Pedals Only.Note: Kit contents vary by model. Hydramax Hydraulic Clutch Kit: The American Powertrain hydraulic clutch kits include the components required to convert your vehicles mechanical linkage system smooth.

Kits are design to work with standard swing pedals. Kit includes A B and E-Body pedal hardware. Photos for illustration purposes.

part #: hk7501 price

• $75.00

specifications addedclutch:

• for makes: Mopar
• for years: 1960-76
• brand: American Powertrain
• part type: Hydraulic Tran
• manufacturer part number: HK7501

payments addedclutch:

• credit card: Visa
• other
• wallet: Google-pay

general addedclutch:

• condition: New
• Transmission Drivetrain > Clutch Parts Kits > Additional Clutch Parts

returns addedclutch:

• policy: Returns Accepted
• paid by: Buyer
• time: 30 Days

shipping addedclutch:

• service: UPS Ground, UPS 2nd Day Air, FedEx Ground or FedEx Home Delivery
• class: Standard, Expedited
• transit: 5-9 Days
• carrier: UPS, FedEx
• cost: $24.29
• type: Calculated

offer addedclutch:

• started: July 11, 2025
• sold: 0
• options: Ship-to-home
• quantity: 2
• availability: In Stock

seller addedclutch:

• city: Huntington Beach, California
• rating: 99.1%
• # reviews: 18626

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