Manufacturer Identification Code:

• The first few characters of the serial number indicate the manufacturer identification code, which identifies the company that produced the transmission. For Dodge transmissions, the manufacturer code is typically “D” for Dodge.

Transmission Type Code:

• The following characters represent the transmission type code, indicating the specific type or model of the transmission. These codes can vary based on the transmission model and year of production.

Assembly Plant Code:

• Some serial numbers may include an assembly plant code, which identifies the manufacturing facility where the transmission was produced. This code provides information about the location where the transmission was assembled.

Production Date Code:

• The serial number may also contain digits that represent the production date of the transmission. These digits can indicate the year, month, or week the transmission was manufactured. The specific format and location of the production date code can vary depending on the transmission model and manufacturer.

Unique Serial Number:

• The last segment of the serial number is typically a unique identifier that distinguishes one transmission unit from another. It helps manufacturers track individual transmissions during production and can be useful for warranty purposes.

Official Manufacturer Documentation:

• Official manufacturer resources, such as the Dodge website or technical service bulletins (TSBs), often provide detailed information on transmission models and their identification. These resources can include specific manuals, diagrams, and part number lists that aid in identifying Dodge transmissions.

Repair Manuals:

• Repair manuals specific to your Dodge vehicle, such as those published by reputable automotive publishers or available online, often contain detailed transmission identification information. These manuals provide step-by-step instructions, diagrams, and specifications for various transmission models.

Online Transmission Identification Guides:

• Various online platforms and websites offer comprehensive transmission identification guides. These guides provide information on different transmission models, their identification codes, and specifications. Websites like Transmission Digest, Transmission Rebuilders Network (TRNW), and various automotive forums can be valuable resources for transmission identification information.

Transmission Identification Websites:

• Some websites are specifically dedicated to transmission identification. They offer search tools or databases where you can enter the transmission’s make, model, or serial number to obtain accurate identification and related information. Examples include Transmission Digest’s online database or Transmission Rebuilders Network’s VIN-based transmission identification tool.

Professional Transmission Shops:

• Professional transmission shops specializing in transmission repairs and rebuilds often have extensive knowledge and experience in identifying transmissions. They can provide expert guidance and accurate identification based on visual inspection, part numbers, and their industry expertise.

Online Automotive Communities and Forums:

• Engaging in online automotive communities and forums can provide valuable insights and guidance from fellow car enthusiasts, mechanics, and transmission specialists. These communities often have dedicated sections for transmission-related discussions, where you can seek advice, share information, and gain insights into transmission identification.

• Serial Number Format: XXXXXXXXXX
• Example: 1234567890

• Serial Number Format: 9XXXXXXXXX
• Example: 9123456789

• Serial Number Format: AXXXXXXXXX
• Example: A123456789

• Serial Number Format: TXXXXXXXXX
• Example: T123456789

• Serial Number Format: GXXXXXXXXX
• Example: G123456789

Manufacturing Plant Code:

• Some transmission serial numbers include a plant code that identifies the manufacturing facility where the transmission was produced. This code provides information about the location where the transmission was assembled.

Production Date Code:

• The serial number may contain digits that represent the production date of the transmission. These digits can indicate the year, month, or week the transmission was manufactured. The specific format and location of the production date code can vary depending on the transmission model and manufacturer.

Model Code:

• The transmission model code within the serial number indicates the specific type or model of the transmission. This code helps identify the design, gear ratios, and other characteristics of the transmission.

Unique Serial Number:

• The unique serial number at the end of the code distinguishes one transmission unit from another. It helps manufacturers track individual transmissions during production and can be useful for warranty purposes.

Visual Inspection:

• Conduct a visual inspection of the transmission to identify any unique features, markings, or tags that can help further verify its model and specifications. Look for labels or stamped numbers on the transmission case, valve body, or other components.

Part Numbers:

• Check for part numbers on the transmission or its components. These numbers can provide more precise identification and ensure compatibility when sourcing replacement parts.

Vehicle Application:

• Consider the intended application of the transmission and its suitability for your vehicle. Some transmissions are specifically designed for certain vehicle types, such as trucks or performance cars. Ensure that the transmission matches your vehicle’s requirements.

Compatibility:

• Verify the compatibility of the transmission with your vehicle’s engine, drivetrain, and other related components. Consider factors such as gear ratios, torque handling capacity, and electronic controls.

Modifications and Upgrades:

• If the transmission has been modified or upgraded, such as with aftermarket performance parts or rebuilds, it may have different specifications or compatibility requirements. Take into account any modifications that may impact the transmission’s performance or installation.

Professional Advice:

• Seek advice from transmission specialists or professional mechanics who have experience with your specific vehicle make and model. They can provide valuable insights, identify any potential issues, and guide you in selecting the right transmission for your needs.

Accurate Maintenance and Repairs:

• Knowing the specific transmission model allows for accurate maintenance and repairs. Different transmissions may have unique service intervals, fluid requirements, and specific procedures for maintenance tasks such as fluid changes or filter replacements. By identifying the transmission, you can follow the manufacturer’s recommended maintenance schedule and ensure that the correct procedures are followed.

Compatibility with Replacement Parts:

• Identifying the transmission model ensures compatibility when sourcing replacement parts. Transmissions have various internal components, such as clutches, seals, and bearings, which can differ between models. Having the correct transmission identification allows you to obtain the appropriate parts and ensures a proper fit during repairs or rebuilds.

Improved Diagnostic Process:

• When troubleshooting transmission-related issues, knowing the transmission model can streamline the diagnostic process. Different transmission models may exhibit specific symptoms or have unique failure patterns. With accurate identification, mechanics or technicians can focus their efforts on the correct diagnostic procedures, reducing time and costs associated with troubleshooting.

Upgrades and Performance Modifications:

• Identifying the transmission is essential if you plan to make upgrades or modifications to enhance your vehicle’s performance. Some transmissions are better suited for higher horsepower applications or specific driving conditions. Understanding your transmission model helps in selecting appropriate upgrades, such as performance torque converters or shift kits, to optimize your vehicle’s performance.

Resale Value and Documentation:

• Properly identifying the transmission can enhance the resale value of your vehicle. Buyers often appreciate accurate information about the vehicle’s components, including the transmission. Having documentation that identifies the transmission model adds credibility and transparency to the sale, giving potential buyers confidence in the vehicle’s condition and history.

Enhanced Vehicle Knowledge:

• Identifying the transmission provides a deeper understanding of your vehicle’s specifications and components. It allows you to become more knowledgeable about the transmission’s design, capabilities, and potential limitations. This knowledge can help you make informed decisions about your vehicle’s maintenance, upgrades, and overall performance.

Consult Professional Mechanics or Transmission Specialists:

• Professional mechanics who specialize in transmissions or transmission repair shops have the expertise and experience to diagnose and repair transmission issues. They can perform in-depth inspections, utilize specialized tools, and provide knowledgeable guidance to address your specific concerns.

Explain Symptoms and Provide Detailed Information:

• When seeking support, be prepared to explain the symptoms you are experiencing in detail. Describe any noises, vibrations, slipping, shifting problems, or other issues you have noticed. Providing specific information helps mechanics or specialists in understanding the problem and conducting a more accurate diagnosis.

Document the Problem:

• If possible, document the issue by capturing videos or audio recordings of the symptoms. This can help professionals visualize and hear the problem, which may aid in diagnosis. Additionally, documenting the date, mileage, and circumstances surrounding the issue can provide valuable context for the technicians.

Check for Recalls or Technical Service Bulletins (TSBs):

• Visit the manufacturer’s website or contact authorized dealerships to check for any recalls or TSBs related to your vehicle’s transmission. Recalls address known issues, and TSBs provide guidance to technicians for resolving specific problems. If a recall or TSB is relevant to your transmission concern, inform your mechanic or dealership, as it may help expedite the diagnosis and repair process.

Obtain a Second Opinion:

• If you receive a diagnosis or repair recommendation that seems questionable or overly expensive, consider seeking a second opinion from another reputable mechanic or transmission specialist. Different perspectives can provide you with additional insights and help you make an informed decision regarding your transmission repair.

Utilize Online Forums and Communities:

• Engaging in online automotive forums and communities can provide a wealth of information and support from fellow car enthusiasts, mechanics, and transmission specialists. Participating in these forums allows you to ask questions, share your concerns, and learn from others’ experiences with similar transmission issues.

Manufacturer Identification Code:

• The first few characters of the serial number indicate the manufacturer identification code, which identifies the company that produced the transmission. For Dodge transmissions, the manufacturer code is typically “D” for Dodge.

Transmission Type Code:

• The following characters represent the transmission type code, indicating the specific type or model of the transmission. These codes can vary based on the transmission model and year of production.

Assembly Plant Code:

• Some serial numbers may include an assembly plant code, which identifies the manufacturing facility where the transmission was produced. This code provides information about the location where the transmission was assembled.

Production Date Code:

• The serial number may also contain digits that represent the production date of the transmission. These digits can indicate the year, month, or week the transmission was manufactured. The specific format and location of the production date code can vary depending on the transmission model and manufacturer.

Unique Serial Number:

• The last segment of the serial number is typically a unique identifier that distinguishes one transmission unit from another. It helps manufacturers track individual transmissions during production and can be useful for warranty purposes.

Official Manufacturer Documentation:

• Official manufacturer resources, such as the Dodge website or technical service bulletins (TSBs), often provide detailed information on transmission models and their identification. These resources can include specific manuals, diagrams, and part number lists that aid in identifying Dodge transmissions.

Repair Manuals:

• Repair manuals specific to your Dodge vehicle, such as those published by reputable automotive publishers or available online, often contain detailed transmission identification information. These manuals provide step-by-step instructions, diagrams, and specifications for various transmission models.

Online Transmission Identification Guides:

• Various online platforms and websites offer comprehensive transmission identification guides. These guides provide information on different transmission models, their identification codes, and specifications. Websites like Transmission Digest, Transmission Rebuilders Network (TRNW), and various automotive forums can be valuable resources for transmission identification information.

Transmission Identification Websites:

• Some websites are specifically dedicated to transmission identification. They offer search tools or databases where you can enter the transmission’s make, model, or serial number to obtain accurate identification and related information. Examples include Transmission Digest’s online database or Transmission Rebuilders Network’s VIN-based transmission identification tool.

Professional Transmission Shops:

• Professional transmission shops specializing in transmission repairs and rebuilds often have extensive knowledge and experience in identifying transmissions. They can provide expert guidance and accurate identification based on visual inspection, part numbers, and their industry expertise.

Online Automotive Communities and Forums:

• Engaging in online automotive communities and forums can provide valuable insights and guidance from fellow car enthusiasts, mechanics, and transmission specialists. These communities often have dedicated sections for transmission-related discussions, where you can seek advice, share information, and gain insights into transmission identification.

• Serial Number Format: XXXXXXXXXX
• Example: 1234567890

• Serial Number Format: 9XXXXXXXXX
• Example: 9123456789

• Serial Number Format: AXXXXXXXXX
• Example: A123456789

• Serial Number Format: TXXXXXXXXX
• Example: T123456789

• Serial Number Format: GXXXXXXXXX
• Example: G123456789

Manufacturing Plant Code:

• Some transmission serial numbers include a plant code that identifies the manufacturing facility where the transmission was produced. This code provides information about the location where the transmission was assembled.

Production Date Code:

• The serial number may contain digits that represent the production date of the transmission. These digits can indicate the year, month, or week the transmission was manufactured. The specific format and location of the production date code can vary depending on the transmission model and manufacturer.

Model Code:

• The transmission model code within the serial number indicates the specific type or model of the transmission. This code helps identify the design, gear ratios, and other characteristics of the transmission.

Unique Serial Number:

• The unique serial number at the end of the code distinguishes one transmission unit from another. It helps manufacturers track individual transmissions during production and can be useful for warranty purposes.

Visual Inspection:

• Conduct a visual inspection of the transmission to identify any unique features, markings, or tags that can help further verify its model and specifications. Look for labels or stamped numbers on the transmission case, valve body, or other components.

Part Numbers:

• Check for part numbers on the transmission or its components. These numbers can provide more precise identification and ensure compatibility when sourcing replacement parts.

Vehicle Application:

• Consider the intended application of the transmission and its suitability for your vehicle. Some transmissions are specifically designed for certain vehicle types, such as trucks or performance cars. Ensure that the transmission matches your vehicle’s requirements.

Compatibility:

• Verify the compatibility of the transmission with your vehicle’s engine, drivetrain, and other related components. Consider factors such as gear ratios, torque handling capacity, and electronic controls.

Modifications and Upgrades:

• If the transmission has been modified or upgraded, such as with aftermarket performance parts or rebuilds, it may have different specifications or compatibility requirements. Take into account any modifications that may impact the transmission’s performance or installation.

Professional Advice:

• Seek advice from transmission specialists or professional mechanics who have experience with your specific vehicle make and model. They can provide valuable insights, identify any potential issues, and guide you in selecting the right transmission for your needs.

Accurate Maintenance and Repairs:

• Knowing the specific transmission model allows for accurate maintenance and repairs. Different transmissions may have unique service intervals, fluid requirements, and specific procedures for maintenance tasks such as fluid changes or filter replacements. By identifying the transmission, you can follow the manufacturer’s recommended maintenance schedule and ensure that the correct procedures are followed.

Compatibility with Replacement Parts:

• Identifying the transmission model ensures compatibility when sourcing replacement parts. Transmissions have various internal components, such as clutches, seals, and bearings, which can differ between models. Having the correct transmission identification allows you to obtain the appropriate parts and ensures a proper fit during repairs or rebuilds.

Improved Diagnostic Process:

• When troubleshooting transmission-related issues, knowing the transmission model can streamline the diagnostic process. Different transmission models may exhibit specific symptoms or have unique failure patterns. With accurate identification, mechanics or technicians can focus their efforts on the correct diagnostic procedures, reducing time and costs associated with troubleshooting.

Upgrades and Performance Modifications:

• Identifying the transmission is essential if you plan to make upgrades or modifications to enhance your vehicle’s performance. Some transmissions are better suited for higher horsepower applications or specific driving conditions. Understanding your transmission model helps in selecting appropriate upgrades, such as performance torque converters or shift kits, to optimize your vehicle’s performance.

Resale Value and Documentation:

• Properly identifying the transmission can enhance the resale value of your vehicle. Buyers often appreciate accurate information about the vehicle’s components, including the transmission. Having documentation that identifies the transmission model adds credibility and transparency to the sale, giving potential buyers confidence in the vehicle’s condition and history.

Enhanced Vehicle Knowledge:

• Identifying the transmission provides a deeper understanding of your vehicle’s specifications and components. It allows you to become more knowledgeable about the transmission’s design, capabilities, and potential limitations. This knowledge can help you make informed decisions about your vehicle’s maintenance, upgrades, and overall performance.

Consult Professional Mechanics or Transmission Specialists:

• Professional mechanics who specialize in transmissions or transmission repair shops have the expertise and experience to diagnose and repair transmission issues. They can perform in-depth inspections, utilize specialized tools, and provide knowledgeable guidance to address your specific concerns.

Explain Symptoms and Provide Detailed Information:

• When seeking support, be prepared to explain the symptoms you are experiencing in detail. Describe any noises, vibrations, slipping, shifting problems, or other issues you have noticed. Providing specific information helps mechanics or specialists in understanding the problem and conducting a more accurate diagnosis.

Document the Problem:

• If possible, document the issue by capturing videos or audio recordings of the symptoms. This can help professionals visualize and hear the problem, which may aid in diagnosis. Additionally, documenting the date, mileage, and circumstances surrounding the issue can provide valuable context for the technicians.

Check for Recalls or Technical Service Bulletins (TSBs):

• Visit the manufacturer’s website or contact authorized dealerships to check for any recalls or TSBs related to your vehicle’s transmission. Recalls address known issues, and TSBs provide guidance to technicians for resolving specific problems. If a recall or TSB is relevant to your transmission concern, inform your mechanic or dealership, as it may help expedite the diagnosis and repair process.

Obtain a Second Opinion:

• If you receive a diagnosis or repair recommendation that seems questionable or overly expensive, consider seeking a second opinion from another reputable mechanic or transmission specialist. Different perspectives can provide you with additional insights and help you make an informed decision regarding your transmission repair.

Utilize Online Forums and Communities:

• Engaging in online automotive forums and communities can provide a wealth of information and support from fellow car enthusiasts, mechanics, and transmission specialists. Participating in these forums allows you to ask questions, share your concerns, and learn from others’ experiences with similar transmission issues.