Hyundai Tucson 2021-present D7F Transmission Specifications
This document provides a detailed overview of the D7F transmission specifications for the 2021-Present Hyundai Tucson. It includes critical technical details such as gear ratios, torque capacity, fluid requirements, and maintenance intervals. These specifications are essential for automotive technicians, enthusiasts, and owners to understand the transmission's performance, ensure proper maintenance, and diagnose potential issues. The document also highlights the transmission's design features, such as its responsiveness, fuel efficiency, and compatibility with various Tucson trims. By offering comprehensive insights into the D7F transmission, this resource serves as a valuable reference for performing repairs, upgrades, and routine servicing, ensuring optimal performance and longevity of the vehicle.
Overview Specifications
This document provides detailed specifications and technical information about the d7f-transmission used in the 2021-Present Hyundai TUCSON. It is designed to assist technicians, engineers, and enthusiasts in understanding the transmission's features, performance, and maintenance requirements. The content is organized into sections for easy navigation and includes a quick reference guide for key specifications. Use the search functionality to find specific details or navigate through sections for a comprehensive overview.
How to Use
Use the search bar to enter keywords related to the d7f-transmission. This will filter the content and highlight relevant sections. For best results, use specific terms like 'gear ratios' or 'torque capacity'.
Click on the section titles in the table of contents to jump to specific areas. Each section is divided into subsections for detailed information. Use the back-to-top button to quickly return to the overview.
Key Specifications
Transmission Type
7-speed DCT
Max Torque
300 Nm
Gear Ratios
4.23:1 to 0.62:1
Fluid Capacity
6.5 liters
Weight
85 kg
Available Specifications
Transmission Design
This section covers the design principles and structural features of the d7f-transmission. It includes details on the transmission's architecture, materials used, and how it integrates with the Hyundai TUCSON's drivetrain.
Transmission Design
This section covers the design principles and structural features of the d7f-transmission. It includes details on the transmission's architecture, materials used, and how it integrates with the Hyundai TUCSON's drivetrain.
Architecture
- 7-speed dual-clutch automatic transmission
- Compact and lightweight design
- Electronically controlled gear shifting
- Optimized for front-wheel drive and all-wheel drive configurations
- Enhanced thermal management system
- Low-friction components for improved efficiency
Materials
- High-strength aluminum casing
- Precision-engineered steel gears
- Durable clutch plates with advanced coatings
- Corrosion-resistant hardware
- Lightweight composite components
Performance Specifications
This section outlines the key performance metrics of the d7f-transmission, including gear ratios, torque capacity, and efficiency. It also highlights the transmission's contribution to the vehicle's overall performance.
Performance Specifications
This section outlines the key performance metrics of the d7f-transmission, including gear ratios, torque capacity, and efficiency. It also highlights the transmission's contribution to the vehicle's overall performance.
Gear Ratios
- 1st gear: 4.23:1
- 2nd gear: 2.53:1
- 3rd gear: 1.67:1
- 4th gear: 1.19:1
- 5th gear: 1.00:1
- 6th gear: 0.81:1
- 7th gear: 0.62:1
- Reverse gear: 3.45:1
Torque and Power
- Maximum torque capacity: 300 Nm
- Optimized for engines up to 2.5L
- Smooth power delivery across all gears
- Quick and precise gear shifts
- Enhanced acceleration performance
Maintenance and Care
This section provides guidelines for maintaining the d7f-transmission to ensure longevity and optimal performance. It includes recommended service intervals, fluid specifications, and troubleshooting tips.
Maintenance and Care
This section provides guidelines for maintaining the d7f-transmission to ensure longevity and optimal performance. It includes recommended service intervals, fluid specifications, and troubleshooting tips.
Service Intervals
- Transmission fluid change every 60,000 miles
- Inspect clutch system every 30,000 miles
- Check for software updates during regular service
- Replace filters as per manufacturer guidelines
- Monitor for unusual noises or vibrations
Fluid Specifications
- Use Hyundai-approved dual-clutch transmission fluid
- Fluid capacity: 6.5 liters
- Check fluid level when transmission is warm
- Ensure fluid is free of contaminants
- Follow proper disposal procedures for used fluid
Search Specifications
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Transmission Specifications
Overview
- Type
- 7-Speed Dual Clutch Transmission (DCT)
- Configuration
- Front-wheel drive (FWD) / All-wheel drive (AWD)
- Platform
- Hyundai-Kia N3 Platform
- Material
- Aluminum alloy housing
- Location
- Front longitudinal
Dimensions
- Length
- 22.5 inches (571.5 mm)
- Width
- 18.7 inches (475 mm)
- Height
- 14.3 inches (363.2 mm)
- Weight
- 154 lbs (69.8 kg)
- input Shaft Diameter
- 1.2 inches (30.5 mm)
- Output Shaft Diameter
- 1.4 inches (35.6 mm)
- Oil Capacity
- 5.8 quarts (5.5 liters)
Materials
- Housing
- Aluminum alloy
- Gears
- Case-hardened steel
- Clutch Packs
- Carbon fiber composite
- Seals
- Viton rubber
- Bearings
- Chrome steel
Features
- Performance
-
- Quick shift response
- Optimized gear ratios
- High torque capacity
- Efficiency
-
- Low friction design
- Advanced lubrication system
- Eco mode optimization
- Technology
-
- Electronic control unit (ECU)
- Integrated thermal management
- Adaptive shift logic
- Drivability
-
- Smooth gear transitions
- Sport mode functionality
- Manual shift override
- Durability
-
- Reinforced clutch plates
- Corrosion-resistant housing
- Long-life transmission fluid
Safety Features
- Mechanical
-
- Overheat protection
- Torque limiter
- Electronic
-
- Fail-safe mode
- Shift lock mechanism
- Diagnostic
-
- On-board diagnostics (OBD)
- Real-time monitoring
Comfort Features
- Noise Reduction
-
- Sound insulation
- Precision-engineered gears
- Vibration Control
-
- Dual-mass flywheel
- Hydraulic dampers
- Shift Quality
-
- Seamless gear changes
- Adaptive shift patterns
- Climate Adaptation
-
- Cold start optimization
- High-temperature protection
Accessories
- installation
-
- Mounting brackets
- Alignment tools
- Transmission jack adapter
- Maintenance
-
- Fluid pump
- Filter kit
- Sealant
- Upgrades
-
- Performance clutch kit
- Enhanced cooling system
- Shift paddle extensions
Maintenance
- Service interval
- Every 60,000 miles (96,560 km) or 5 years
- Service Items
-
- Transmission fluid change
- Filter replacement
- Seal inspection
- Clutch wear check
- ECU software update
- Maintenance Notes
- Use only manufacturer-recommended fluids and parts for optimal performance.
Warranty
- Basic
- Miles: 60,000Years: 5Coverage: Manufacturing defects
- Powertrain
- Miles: 100,000Years: 10Coverage: Major components
- Corrosion
- Miles: UnlimitedYears: 7Coverage: Perforation due to rust
- Roadside Assistance
- Miles: UnlimitedYears: 5Coverage: 24/7 emergency services
- Warranty Terms
- Transferable to subsequent owners; excludes misuse or neglect.
Production Details
- Manufacturer
- Hyundai Transys
- Manufacturing Process
-
- Precision casting
- CNC machining
- Automated assembly
- Quality Control
- Testing: Durability testing, Performance validation, Environmental simulationCertifications: ISO 9001, ISO 14001, IATF 16949
- Sustainability Practices
-
- Recycled materials
- Energy-efficient production
- Waste reduction programs
- Production Metrics
- Annual Output: 500,000 unitsDefect Rate: < 0.1%Lead Time: 14 days
Service Information for d7f transmission Service
Maintenance and service requirements specific to this component
- Inspect transmission fluid level
- Check for leaks
- Update ECU software
- Inspect clutch operation
Ensure fluid is at optimal temperature before checking level.
- Replace transmission fluid
- Replace filter
- Inspect seals and gaskets
- Test shift quality
Use only Hyundai-approved transmission fluid.
- Comprehensive clutch inspection
- Thermal system check
- Full diagnostic scan
- Lubricate linkages
May require specialized diagnostic tools for comprehensive testing.
Common Questions
Find answers to common questions about torque specifications
Q1 Is the d7f transmission compatible with all 2021-Present Hyundai Tucson models?
Is the d7f transmission compatible with all 2021-Present Hyundai Tucson models?
The d7f transmission is specifically designed for the 2021-Present Hyundai Tucson models equipped with the 2.5L Smartstream engine. It is not compatible with other engine variants or older Tucson models. Always verify your vehicle’s engine and model year before purchasing or installing the transmission to ensure compatibility and optimal performance.
Q2 What are the maintenance requirements for the d7f transmission?
What are the maintenance requirements for the d7f transmission?
The d7f transmission requires regular maintenance to ensure longevity and performance. Hyundai recommends a transmission fluid check every 30,000 miles and a complete fluid replacement every 60,000 miles. Additionally, inspect for leaks and unusual noises during routine service. Adhering to this schedule helps prevent premature wear and costly repairs.
Q3 How do I install or replace the d7f transmission in my Hyundai Tucson?
How do I install or replace the d7f transmission in my Hyundai Tucson?
Installing or replacing the d7f transmission requires professional expertise. Begin by safely lifting the vehicle and removing the undercarriage panels. Disconnect the driveshaft, transmission mounts, and electrical connectors. Carefully lower the old transmission and install the new one, ensuring all connections are secure. Refill with the recommended transmission fluid and test for proper operation. For safety and precision, consult a certified technician.
Q4 What should I do if my d7f transmission is not shifting smoothly?
What should I do if my d7f transmission is not shifting smoothly?
If your d7f transmission is not shifting smoothly, start by checking the transmission fluid level and condition. Low or contaminated fluid can cause shifting issues. Inspect for error codes using a diagnostic tool to identify potential sensor or mechanical problems. If issues persist, consult a certified technician for a thorough inspection and repair.
Q5 How can I optimize the performance of my d7f transmission?
How can I optimize the performance of my d7f transmission?
To optimize the performance of your d7f transmission, use only Hyundai-recommended transmission fluid and ensure regular maintenance. Avoid aggressive driving and excessive towing to reduce strain on the transmission. Keep the vehicle’s software updated to benefit from performance improvements and bug fixes. These practices will enhance durability and efficiency.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
2021-Present Hyundai Tucson Service Manual
Coming SoonThis comprehensive manual provides detailed instructions for servicing and repairing the 2021-Present Hyundai Tucson, including the d7f transmission system.
Technical Service Bulletin: d7f Transmission Update
Coming SoonThis bulletin outlines software updates and technical improvements for the d7f transmission to address performance and reliability concerns.
Hyundai Tucson Parts and Accessories Guide
Coming SoonThis guide lists genuine parts and accessories compatible with the 2021-Present Hyundai Tucson, including transmission components.
Legal Disclaimer
Important information about using this content
Always refer to your vehicle's service manual and take appropriate safety precautions when performing any maintenance or repairs.
General Information
Warranty & Liability
The content on this website is provided "as is" without any representations or warranties, express or implied. We make no representations or warranties regarding the accuracy, completeness, or availability of the information.
We shall not be liable for any direct, indirect, special, or consequential damages arising from the use of information on this website.
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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