Hyundai Elantra 2021-present D7F Transmission Specifications
This document provides a detailed overview of the D7F transmission specifications for the 2021-Present Hyundai Elantra. It includes comprehensive details on transmission type, gear ratios, torque capacity, and fluid requirements. These specifications are essential for understanding the performance characteristics, maintenance needs, and compatibility with various driving conditions. The information is valuable for automotive technicians, enthusiasts, and owners looking to optimize their vehicle's transmission performance or troubleshoot issues. Additionally, the document covers common maintenance practices and upgrade options to enhance durability and efficiency. Whether for repair, maintenance, or performance enhancement, this guide serves as a reliable resource for anyone working with or owning a Hyundai Elantra from this generation.
Overview Specifications
This document provides detailed specifications and technical information about the d7f-transmission used in the 2021-Present Hyundai Elantra. It is designed to assist technicians, engineers, and enthusiasts in understanding the transmission's features, maintenance, and performance. Use the search functionality to locate specific terms or navigate through sections for comprehensive insights into the transmission's design and operation.
How to Use
Use the search bar to enter specific keywords or terms related to the d7f-transmission. Results will highlight relevant sections and subsections for quick access.
Navigate through the document using the table of contents or section headers. Each section is organized into subsections with detailed points for easy reference.
Key Specifications
Transmission Type
7-speed DCT
Torque Capacity
250 Nm
Fluid Capacity
6.5 liters
Weight
75 kg
Service Interval
60,000 km
Available Specifications
Transmission Design
This section covers the structural and mechanical design of the d7f-transmission, including its components, materials, and engineering principles. It provides insights into the transmission's construction and how it integrates with the Hyundai Elantra's drivetrain.
Transmission Design
This section covers the structural and mechanical design of the d7f-transmission, including its components, materials, and engineering principles. It provides insights into the transmission's construction and how it integrates with the Hyundai Elantra's drivetrain.
Gear Configuration
- 7-speed dual-clutch automatic transmission
- Compact and lightweight design
- Optimized gear ratios for fuel efficiency
- Seamless gear shifts for enhanced driving experience
- Dual-clutch system for minimal power loss
- Adaptive shift logic for various driving conditions
Material Composition
- High-strength aluminum alloy casing
- Precision-engineered steel gears
- Advanced polymer seals for durability
- Heat-resistant components for high-performance applications
Performance Specifications
This section outlines the performance metrics of the d7f-transmission, including speed, torque handling, and efficiency. It highlights how the transmission enhances the Hyundai Elantra's overall performance.
Performance Specifications
This section outlines the performance metrics of the d7f-transmission, including speed, torque handling, and efficiency. It highlights how the transmission enhances the Hyundai Elantra's overall performance.
Torque and Power Handling
- Maximum torque capacity: 250 Nm
- Compatible with engines up to 2.0L
- Efficient power delivery across RPM range
- Reduced mechanical losses for improved efficiency
Speed and Efficiency
- Top speed compatibility: 220 km/h
- Enhanced fuel economy with optimized gear shifts
- Low friction design for reduced energy consumption
- Quick response times for acceleration
Maintenance and Care
This section provides guidelines for maintaining the d7f-transmission, including service intervals, fluid requirements, and troubleshooting tips. It ensures longevity and optimal performance of the transmission.
Maintenance and Care
This section provides guidelines for maintaining the d7f-transmission, including service intervals, fluid requirements, and troubleshooting tips. It ensures longevity and optimal performance of the transmission.
Service Intervals
- Recommended fluid change every 60,000 km
- Inspect transmission seals annually
- Check for software updates at Hyundai service centers
- Replace worn components as per maintenance schedule
Fluid Requirements
- Use Hyundai-approved dual-clutch transmission fluid
- Fluid capacity: 6.5 liters
- Ensure proper fluid levels for optimal performance
- Avoid mixing incompatible fluid types
Search Specifications
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Transmission Specifications
Overview
- Type
- Dual-Clutch Transmission (DCT)
- Configuration
- 7-Speed Automatic
- Platform
- Hyundai-Kia N3
- Material
- Aluminum Alloy
- Location
- Front-Transverse
Dimensions
- Length
- 18.5 inches (470 mm)
- Width
- 13.8 inches (350 mm)
- Height
- 10.6 inches (270 mm)
- Weight
- 145 lbs (65.8 kg)
- input Shaft Diameter
- 1.18 inches (30 mm)
- Output Shaft Diameter
- 1.57 inches (40 mm)
- Fluid Capacity
- 5.8 quarts (5.5 liters)
Materials
- Housing
- Aluminum Alloy
- Gears
- Case-Hardened Steel
- Clutch Packs
- Carbon Fiber Composite
- Seals
- Nitrile Rubber
Features
- Performance
-
- Quick Shift Technology
- Sport Mode
- Adaptive Shift Logic
- Manual Mode with Paddle Shifters
- Efficiency
-
- Low Friction Bearings
- Optimized Gear Ratios
- Eco Mode
- Idle Stop-Start Support
- Durability
-
- High-Strength Gears
- Thermal Management System
- Corrosion-Resistant Coating
- Technology
-
- Electronic Control Unit (ECU)
- Shift-by-Wire System
- Integrated Sensors
- Self-Diagnostic Capability
- Comfort
-
- Smooth Gear Transitions
- Quiet Operation
- Reduced Vibration
Safety Features
- Protection
-
- Overheat Protection
- Overload Detection
- Fail-Safe Mode
- Monitoring
-
- Real-Time Diagnostics
- Fluid Level Sensor
- Temperature Monitoring
Comfort Features
- Driving Experience
-
- Seamless Acceleration
- Customizable Drive Modes
- Reduced Shift Shock
- Noise Reduction
-
- Sound Insulation
- Precision Gear Meshing
- Dampened Vibration
Accessories
- installation
-
- Mounting Brackets
- Alignment Tools
- Fastener Kit
- Maintenance
-
- Fluid Drain Kit
- Filter Replacement Kit
- Seal Replacement Kit
- Upgrades
-
- Performance Clutch Kit
- Enhanced Cooling System
- Shift Enhancement Module
Maintenance
- Service interval
- Every 30,000 miles or 24 months
- Service Items
-
- Transmission Fluid Change
- Filter Replacement
- Seal Inspection
- Clutch Pack Check
- Sensor Calibration
- Maintenance Notes
- Use only Hyundai-approved transmission fluid for optimal performance.
Warranty
- Basic
- Miles: 60,000Years: 5Coverage: Parts and Labor
- Powertrain
- Miles: 100,000Years: 10Coverage: Major Components
- Corrosion
- Miles: UnlimitedYears: 7Coverage: Perforation Only
- Emissions
- Miles: 80,000Years: 8Coverage: Emission Control Components
Production Details
- Manufacturer
- Hyundai Transys
- Manufacturing Process
-
- Precision Casting
- CNC Machining
- Heat Treatment
- Assembly Automation
- Quality Control
- Testing: Durability Testing, Performance Validation, Environmental SimulationStandards: ISO 9001, Hyundai Global Quality Standards
- Sustainability Practices
-
- Recyclable Materials
- Energy-Efficient Production
- Waste Reduction Programs
- Production Metrics
- Annual Output: 500,000 unitsDefect Rate: Less than 0.5%
Service Information for d7f transmission Service
Maintenance and service requirements specific to this component
- Inspect transmission fluid level and condition
- Replace transmission filter
- Check for leaks and seal integrity
- Calibrate shift sensors
Use only Hyundai-approved transmission fluid.
- Full transmission fluid flush
- Inspect clutch pack wear
- Test electronic control unit (ECU)
- Verify shift performance
Special tools required for clutch inspection.
- Complete transmission overhaul
- Replace worn gears and bearings
- Upgrade to latest software
- Conduct full system diagnostics
Recommended for optimal long-term performance.
Common Questions
Find answers to common questions about torque specifications
Q1 Is the d7f-transmission compatible with all 2021-Present Hyundai Elantra models?
Is the d7f-transmission compatible with all 2021-Present Hyundai Elantra models?
The d7f-transmission is specifically designed for the 2021-Present Hyundai Elantra models equipped with the Smartstream G1.6 engine. It is not compatible with other engine variants or earlier Elantra models. Always verify your vehicle's specifications before considering any transmission-related upgrades or replacements.
Q2 What are the maintenance requirements for the d7f-transmission in the Hyundai Elantra?
What are the maintenance requirements for the d7f-transmission in the Hyundai Elantra?
The d7f-transmission requires regular maintenance to ensure optimal 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 ensure the transmission mounts are secure. Adhering to these guidelines will prolong the lifespan of your transmission.
Q3 How do I install or replace the d7f-transmission in my Hyundai Elantra?
How do I install or replace the d7f-transmission in my Hyundai Elantra?
Installing or replacing the d7f-transmission involves several steps. First, disconnect the battery and remove the transmission mounts. Drain the transmission fluid and detach the drive shafts. Unbolt the transmission and carefully remove it. Install the new transmission, secure it with bolts, and reconnect all components. Refill with the recommended transmission fluid and test for proper operation.
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 degraded fluid can cause shifting issues. Inspect for leaks or damaged components. If the problem persists, use a diagnostic tool to check for error codes. Common solutions include replacing the fluid, repairing leaks, or addressing sensor malfunctions.
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 the recommended transmission fluid and adhere to the maintenance schedule. Avoid aggressive driving and ensure the vehicle is properly warmed up before heavy use. Regularly check for software updates from Hyundai, as they can enhance transmission performance. Proper care will ensure smooth and efficient operation.
Factory Service Resources
Access official service manuals, technical documents, and repair guides. These resources provide detailed procedures, specifications, and diagrams directly from the manufacturer.
Hyundai Elantra 2021-Present Service Manual
Coming SoonThis comprehensive service manual provides detailed instructions for maintaining and repairing the Hyundai Elantra, including the d7f-transmission.
Technical Service Bulletin for d7f-transmission
Coming SoonThis bulletin outlines updates and common issues related to the d7f-transmission in the 2021-Present Hyundai Elantra.
Hyundai Elantra Parts and Accessories Catalog
Coming SoonThis catalog provides detailed information on genuine parts and accessories for the 2021-Present Hyundai Elantra, including transmission components.
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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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