fits model: Mustang, Romeo. make: Ford. year: 2001–2004.

( Manufacturer Part Number: 25042 ), ( Part Type: Engine Motor ), ( Non-domestic Product: No ), ( Core Charge: No Core Charge ), ( Fitment Type: Direct Replacement ), ( Engine Size: 4.6l ), ( Fuel Type: Gasoline )
The Ford 25042 is a replacement ZF5-35S-5A 5-speed manual transmission designed specifically for the 2001-2004 Ford Mustang models equipped with the 4.6L SOHC Romeo engine and motor code Z53. This transmission is a critical component of the vehicle's powertrain system, responsible for transferring power from the engine to the drivetrain and ultimately to the wheels.
The ZF5-35S-5A transmission features a robust and durable design, with a cast iron case and synchronizers made from high-strength steel. This transmission is designed to handle the power and torque output of the 4.6L SOHC Romeo engine, ensuring smooth and efficient power delivery to the drivetrain.
The 5-speed manual transmission offers a close-ratio gear set, which provides superior acceleration and responsiveness. The transmission also includes a dual-cone synchronizer for the first gear, which helps reduce gear engagement noise and wear. The synchronizers for the other gears are of the multi-cone type, which provide excellent synchronization and smooth shifting action.
The Ford 25042 transmission is also equipped with a reverse gear and a clutch release system, which allows the driver to easily engage and disengage the clutch pedal. The clutch release system includes a release bearing and a release fork, which work together to provide a positive and smooth engagement of the clutch.
This transmission is compatible with the factory wiring harness and clutch pedal assembly, making it a direct replacement for the original unit. The transmission also comes with a new torque converter and input shaft seal, ensuring a leak-free installation.
In summary, the Ford 25042 is a high-quality replacement transmission for the 2001-2004 Ford Mustang models with the 4.6L SOHC Romeo engine and motor code Z53. With its robust design, close-ratio gear set, and smooth shifting action, this transmission provides superior performance and reliability, making it an excellent choice for those seeking to restore or upgrade their Mustang.
The Ford 25042 2001-2004 Mustang 4.6L SOHC Romeo engine, also known as the Z53 engine, is a popular choice for Mustang enthusiasts who are looking for power and reliability. Here are some pros and cons of buying this engine to help you make an informed decision:
Pros:1. Power: The Z53 engine produces around 265 horsepower and 302 lb-ft of torque, making it a powerful option for Mustang owners.
2. Durability: This engine design is known for its durability and reliability, making it a great choice for those who plan on putting a lot of miles on their Mustang.
3. Availability: The Z53 engine is widely available on the aftermarket, making it easier to find parts and services if needed.
4. Performance: This engine offers good performance, especially when combined with aftermarket modifications.
Cons:1. Complexity: The Z53 engine is a complex design, which can make repairs more difficult and expensive.
2. Fuel Economy: This engine is not very fuel-efficient, which can be a drawback for some buyers.
3. Maintenance: The Z53 engine requires regular maintenance to keep it running smoothly, which can be time-consuming and costly.
Conclusion:The Ford 25042 2001-2004 Mustang 4.6L SOHC Romeo engine is a powerful and reliable option for Mustang owners. Its durability and availability on the aftermarket make it a popular choice. However, its complexity and maintenance requirements, along with its poor fuel economy, are important considerations to keep in mind.
Recommendation:If you are looking for power and reliability in your Mustang and are willing to invest in regular maintenance, then the Z53 engine is a great choice. However, if you are looking for a more fuel-efficient or low-maintenance engine, then you may want to consider other options. Ultimately, the decision comes down to your personal preferences and priorities.
Fits either, automatic, or manual transmissions. Specializing in driveling conversions, or any project, rebuild, restore requiring those hard to find New Used Mustang parts. Comes as seen. Any questions please feel free to ask.
This is not a brand new engine assembly, but one of the quietest running engines I've heard in awhile, backed by our 30 day warranty. All of our vehicles are stored inside before and after dismantling. Will work for the 1999 2000 Mustangs as well with correct flywheel/flex plate. Pulled from a 2003 manual transmission.