8HP90 Transmission8HP90 Transmission
The ZF 8HP90 transmission is a heavy-duty 8-speed automatic transmission designed for high-torque rear-wheel-drive and all-wheel-drive vehicles. With a torque capacity of up to 1,000 Nm (737 lb-ft.), it is built to deliver smooth shifting, strong performance, and dependable power transfer in demanding applications. This transmission is commonly used in rear-wheel-drive and all-wheel-drive applications and is designed to provide quick, smooth, and efficient gear changes. It uses ZF Lifeguard Fluid 8 and has an approximate total oil capacity of 8.8 liters.Β
In Stock
$2,500.00 – $6,000.00Price range: $2,500.00 through $6,000.00
The prices are exclusive of taxes and shipping. The price may vary depending upon the miles and year of manufacturing.
Additional Information
| Brand | ZF Friedrichshafen |
|---|---|
| Conditions | Remanufactured, Used |
| Miles | 70000-130000 |
| Year Compatibility | 2009-2025 |
| Verified | Tried & Tested |
| Warranty | Up to 3 Months |
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Specifications
The ZF 8HP90 Transmission is an advanced 8-speed automatic transmission developed for high-performance and high-torque vehicles. Introduced in 2009, it uses a torque-converter design and can handle up to approximately 1,000 Nm (737 lb-ft.) of torque, making it suitable for powerful engines up to around 6.4 liters. With its wide range of gear ratios, including a 4.714 first gear and 3.143 second gear, the 8HP90 provides strong acceleration while maintaining efficient cruising performance. Its robust construction makes it a suitable replacement option for vehicles requiring a durable automatic transmission capable of handling substantial engine torque.
Transmission Variants
8HP45
The 8-speed automatic transmission with a hydraulic torque converter, designed primarily for passenger cars and rated for up to 450 Nm of input torque.
8HP70
The 8-speed automatic transmission with the same basic architecture and hydraulic torque-converter design, but engineered to handle up to 700 Nm of input torque.
8HP90 (Gen 1)
The ZF 8HP90 Gen 1 is the original version of the 8HP90 8-speed automatic transmission, developed for high-torque rear-wheel-drive and all-wheel-drive applications. It is designed to provide strong power handling, smooth gear changes, and reliable performance in demanding vehicles.
8HP90A / 8HP90AHIS.
The ZF 8HP90A and 8HP90AHIS are application-specific versions of the 8HP90 family designed for high-performance and high-torque vehicle applications. These variants feature ZF’s 8-speed automatic technology and are engineered to provide efficient power delivery, quick shifting, and dependable operation.
8HP95 (Gen 2 Successor)
The ZF 8HP95 is a later-generation successor within the 8HP family, developed to handle higher torque levels and meet the requirements of newer high-performance applications. It builds on the 8HP90 platform with updated hardware and control technology for improved performance and durability.
Frequently Asked Questions
How much power can a 8HP90 transmission handle?
The ZF 8HP90 is rated to handle up to approximately 1,000 Nm (737 lb-ft.) of torque, with actual horsepower depending on engine speed and application.
What is the difference between 8HP70 and 8HP90 transmission?
The 8HP90 handles more torque, with a rating of about 1,000 Nm compared with approximately 700 Nm for the 8HP70.Β
Which cars use the 8HP90 transmission?
The 8HP90 transmission has been used in high-performance vehicles such as the Dodge Challenger, Dodge Charger, BMW 7 Series, and Jeep Grand Cherokee.
Which 8HP transmission is the strongest?
The 8HP9x line (specifically the 8HP90 and 8HP95), is widely considered as one of the best and the strongest engine.

