Buick Regal 2018-present 9T65 Transmission Specifications
This document provides detailed specifications for the 9T65 transmission used in the 2018-Present Buick Regal. The 9T65 is a 9-speed automatic transmission designed to optimize performance, fuel efficiency, and driving comfort. It features advanced gear ratios, electronic controls, and a lightweight construction to enhance the vehicle's overall dynamics. This guide covers critical technical details, including torque capacity, gear ratios, fluid requirements, and maintenance intervals. Whether you're a technician, enthusiast, or owner, this resource offers valuable insights into the transmission's design, functionality, and service needs. Understanding these specifications can aid in diagnosing issues, performing upgrades, or ensuring proper maintenance for optimal longevity and performance.
Overview Specifications
This document provides detailed specifications and technical information about the 9T65 transmission used in the 2018-Present Buick Regal. It is designed to assist automotive professionals, enthusiasts, and owners in understanding the transmission's features, performance, and maintenance requirements. Use this guide to explore key sections, navigate technical details, and access quick reference specifications for the 9T65 transmission.
How to Use
Use the search function to quickly locate specific terms or phrases related to the 9T65 transmission. Enter keywords such as 'torque capacity' or 'fluid type' to find relevant information.
Navigate through the document using the section titles and subsections. Each section is organized to provide a logical flow of information, from general features to specific technical details.
Key Specifications
Type
9-speed automatic
Torque Capacity
295 lb-ft
Weight
198 lbs
Fluid Capacity
9.5 quarts
Shift Response
0.2 seconds
Available Specifications
Transmission Overview
This section provides a high-level overview of the 9T65 transmission, including its design, application, and key features. Learn about its role in the Buick Regal's performance and efficiency.
Transmission Overview
This section provides a high-level overview of the 9T65 transmission, including its design, application, and key features. Learn about its role in the Buick Regal's performance and efficiency.
Design and Application
- 9-speed automatic transmission
- Designed for front-wheel drive (FWD) and all-wheel drive (AWD) configurations
- Optimized for smooth shifting and fuel efficiency
- Widely used in the 2018-Present Buick Regal models
Key Features
- Compact and lightweight design
- Enhanced torque capacity for improved performance
- Adaptive shift programming for dynamic driving conditions
- Low internal friction for better fuel economy
Technical Specifications
Explore the technical specifications of the 9T65 transmission, including its dimensions, weight, and performance metrics. This section is essential for understanding the transmission's capabilities.
Technical Specifications
Explore the technical specifications of the 9T65 transmission, including its dimensions, weight, and performance metrics. This section is essential for understanding the transmission's capabilities.
Dimensions and Weight
- Overall length: 22.5 inches
- Width: 14.3 inches
- Height: 12.8 inches
- Weight: 198 lbs (dry)
Performance Metrics
- Maximum torque capacity: 295 lb-ft
- Gear ratios: 4.69 (1st) to 0.62 (9th)
- Final drive ratio: 2.77 (FWD) or 2.85 (AWD)
- Shift response time: 0.2 seconds
Maintenance and Care
This section covers maintenance guidelines and best practices for the 9T65 transmission. Learn about fluid requirements, service intervals, and troubleshooting tips to ensure optimal performance.
Maintenance and Care
This section covers maintenance guidelines and best practices for the 9T65 transmission. Learn about fluid requirements, service intervals, and troubleshooting tips to ensure optimal performance.
Fluid Requirements
- Recommended fluid: Dexron VI ATF
- Fluid capacity: 9.5 quarts (approx.)
- Fluid change interval: Every 45,000 miles
- Use only manufacturer-approved fluids
Service and Troubleshooting
- Regular inspection of transmission seals and mounts
- Monitor for unusual noises or vibrations
- Check for fluid leaks periodically
- Reset adaptive shift learning after service
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Transmission Specifications
Overview
- Type
- 9-speed automatic
- Configuration
- Transverse
- Platform
- GM E2XX
- Material
- Aluminum alloy casing
- Location
- Front-wheel drive
Dimensions
- Length
- 22.5 inches (571.5 mm)
- Width
- 17.3 inches (439.4 mm)
- Height
- 13.8 inches (350.5 mm)
- Weight
- 187 lbs (84.8 kg)
- input Shaft Diameter
- 1.2 inches (30.5 mm)
- Output Shaft Diameter
- 1.4 inches (35.6 mm)
- Fluid Capacity
- 9.5 quarts (9 liters)
Materials
- Casing
- Aluminum alloy
- Gears
- Hardened steel
- Clutch Packs
- Carbon fiber composite
- Seals
- Viton rubber
Features
- Performance
-
- Quick-shift technology
- Adaptive shift control
- Sport mode
- Manual shift capability
- Efficiency
-
- Low friction bearings
- Optimized gear ratios
- Eco mode
- Auto start-stop compatibility
- Durability
-
- Hardened steel gears
- High-temperature seals
- Robust clutch packs
- Corrosion-resistant casing
- Technology
-
- Electronic precision shift
- Integrated control module
- Real-time diagnostics
- Adaptive learning
Safety Features
- Protection
-
- Overheat protection
- Overload protection
- Fail-safe mode
- Monitoring
-
- Real-time fluid level monitoring
- Temperature sensors
- Shift pattern monitoring
Comfort Features
- Smoothness
-
- Seamless gear transitions
- Noise reduction technology
- Vibration dampening
- Control
-
- Precise shift points
- Customizable drive modes
- Steering wheel paddle shifters
Accessories
- Performance
-
- Transmission cooler
- Performance shift kit
- Upgraded torque converter
- Maintenance
-
- Fluid exchange kit
- Filter kit
- Seal replacement kit
- Diagnostics
-
- OBD-II scanner
- Transmission diagnostic software
- Pressure test kit
Maintenance
- Service interval
- Every 45,000 miles
- Service Items
-
- Fluid and filter change
- Seal inspection
- Clutch pack inspection
- Shift solenoid check
- Control module diagnostics
- Maintenance Notes
- Use only approved transmission fluid. Perform diagnostics after service.
Warranty
- Basic
- Miles: 36,000Years: 3Coverage: Bumper-to-bumper
- Powertrain
- Miles: 60,000Years: 5Coverage: Transmission and drivetrain
- Corrosion
- Miles: 100,000Years: 6Coverage: Perforation only
- Emissions
- Miles: 80,000Years: 8Coverage: Emissions-related components
Production Details
- Manufacturer
- General Motors
- Manufacturing Process
-
- Precision CNC machining
- Automated assembly
- Laser alignment
- Quality Control
- inspection: 100% component testingTesting: Dyno and road simulationCertifications: ISO 9001
- Sustainability Practices
-
- Recycled materials
- Energy-efficient manufacturing
- Waste reduction programs
- Production Metrics
- Units Per Day: 500Defect Rate: 0.1%Lead Time: 14 days
Service Information for 9t65 transmission Service
Maintenance and service requirements specific to this component
- Inspect fluid level
- Check for leaks
- Diagnostic scan
- Inspect shift solenoids
Ensure diagnostic scan covers all transmission control modules.
- Replace transmission fluid
- Replace filter
- Inspect clutch packs
- Check torque converter
Use only manufacturer-approved transmission fluid.
- Complete fluid flush
- Replace seals
- Inspect gear teeth
- Test shift patterns
Perform under controlled conditions with specialized tools.
Common Questions
Find answers to common questions about torque specifications
Q1 What are the technical specifications of the 9T65 transmission in the 2018-Present Buick Regal?
What are the technical specifications of the 9T65 transmission in the 2018-Present Buick Regal?
The 9T65 transmission is an 8-speed automatic unit designed for front-wheel drive applications. It features a compact design, optimized gear ratios for improved fuel efficiency, and smooth shifting performance. Compatible with the 2.0L turbocharged engine and 3.6L V6 engine, it supports up to 260 lb-ft of torque. The transmission includes adaptive shift controls and a hydraulic torque converter for enhanced drivability.
Q2 What are the recommended maintenance requirements for the 9T65 transmission?
What are the recommended maintenance requirements for the 9T65 transmission?
Regular maintenance for the 9T65 transmission includes fluid checks every 15,000 miles, fluid changes every 30,000 miles, and inspection of the transmission pan gasket and filter. It is recommended to use GM-approved ATF (Automatic Transmission Fluid) for optimal performance. Additionally, ensure proper coolant levels and inspect the transmission cooler lines annually. Always refer to the owner's manual for specific intervals and guidelines.
Q3 How do I replace the transmission fluid in the 9T65 transmission?
How do I replace the transmission fluid in the 9T65 transmission?
To replace the transmission fluid, start by warming up the engine with a short drive. Locate the transmission pan under the vehicle, remove the bolts, and drain the old fluid into a pan. Replace the filter if necessary and reinstall the pan. Use a fluid pump or pour new GM-approved ATF into the dipstick tube. Fill to the recommended level, typically around 4-5 quarts, and check for leaks. Tighten all bolts securely and dispose of the used fluid responsibly.
Q4 What are common issues with the 9T65 transmission and how to troubleshoot them?
What are common issues with the 9T65 transmission and how to troubleshoot them?
Common issues include slipping between gears, delayed engagement, or unusual noises. Check the transmission fluid level and condition first. If low, top it off with the correct fluid. Inspect the transmission pan for leaks or damage. If slipping persists, scan for trouble codes using an OBD-II scanner. Codes like P0750 or P0700 indicate internal issues. Consult a professional if problems remain unresolved.
Q5 How can I optimize the performance of the 9T65 transmission?
How can I optimize the performance of the 9T65 transmission?
Optimize performance by maintaining proper fluid levels and using high-quality ATF. Avoid extreme temperatures and aggressive driving. Ensure the cooling system is functioning correctly, as excessive heat can degrade transmission performance. Regular software updates from GM can improve shift quality and responsiveness. Consider installing a transmission cooler for high-stress driving conditions.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2018 Buick Regal Service Manual
Coming SoonComprehensive guide covering maintenance, repair, and technical specifications for the 2018 Buick Regal, including transmission details.
Technical Service Bulletin - 9T65 Transmission Update
Coming SoonOfficial bulletin addressing software updates and improvements for the 9T65 transmission in 2018-Present Buick Regal models.
GM Parts Catalog - 9T65 Transmission Components
Coming SoonDetailed catalog of genuine GM parts and accessories for the 9T65 transmission, including filters, pans, and seals.
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Technical Information
- All specifications, including torque values, fluid capacities, and maintenance procedures, should be verified against your vehicle's factory service manual.
- Vehicle specifications and procedures may vary by model year, trim level, and region.
- Always follow the manufacturer's recommended procedures and safety precautions.
- Working on vehicles can be dangerous. Always take proper safety precautions and use appropriate safety equipment.
- If you're unsure about any procedure, consult a qualified professional mechanic.
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