FORD 5R55E Automatic Transmission 4577 4.0L 159

( Model: RANGER ), ( Type: Automatic Transmission ), ( Ipn: 4577 ), ( Condition And Options: At; ), ( 6-245: 4.0l, 4x2 )

Review FORD 4.0l Automatic Transmission 159 Miles Oem fits RANGER 4X4 2004–2006

Detailed Product Description for Ford 4.5R 5-Speed Automatic Transmission (4R55E) for 2004-2006 Ford Ranger 4.0L 4x4

The Ford 4.5R 5-Speed Automatic Transmission, specifically the 4R55E model, is a high-performance transmission designed for the 2004-2006 Ford Ranger 4.0L 4x4 vehicles equipped with the 4.0L V6 engine. This transmission is an essential component for maintaining the drivability and efficiency of your Ranger.

The 4R55E transmission boasts a robust design, with a cast-iron case and durable internal components. It features a lock-up torque converter for improved fuel economy during highway driving, and a compact design for better ground clearance, making it ideal for off-road situations.

The transmission offers smooth and responsive shifts, thanks to its advanced friction material and hydraulic system. It also features a Tow/Haul mode, which adjusts shift points for improved performance when towing or driving uphill.

This transmission is compatible with the 4WD system of the Ranger, ensuring optimal power distribution between the front and rear wheels. It includes a transfer case and related hardware, making it a complete solution for your vehicle.

Maintaining the 4R55E transmission is relatively straightforward, with routine services such as oil changes and filter replacements. However, it's always recommended to follow the service schedule provided by Ford for optimal performance and longevity.

In summary, the Ford 4.5R 5-Speed Automatic Transmission (4R55E) is a reliable and efficient choice for your 2004-2006 Ford Ranger 4.0L 4x4. It provides smooth shifts, improved fuel economy, and the ability to handle tough off-road conditions, making it an essential component for your Ranger's performance and durability.

1. Powerful Engine: The 4.0L V6 engine provides a decent amount of power for towing and off-road adventures.

2. Reliable Transmission: The 5R55E four-speed automatic transmission, while somewhat outdated, is known for its durability and reliability.

3. 4x4 Capability: The 4x4 system allows for excellent off-road performance.

4. Good Towing Capacity: With a towing capacity of up to 7,000 lbs, this Ranger can handle moderate to heavy loads.

5. Affordable: Compared to newer models, the price of these Rangers is relatively affordable.

1. Fuel Efficiency: The engine is not particularly fuel-efficient, especially when towing or off-roading.

2. Outdated Technology: The interior features and technology are outdated compared to newer models.

3. Transmission Issues: While the 5R55E transmission is generally reliable, it can experience issues such as slipping and hesitation, especially with high mileage.

4. Maintenance Costs: Older vehicles can require more maintenance and repairs, which can add up over time.

5. Limited Cab Configuration: This model is only available in a SuperCab configuration, which may not offer as much cargo space as other models.

The Ford Ranger 4.0L 2004-2006 (4x4, Automatic Transmission, 5R55E) is a capable off-roader with a decent towing capacity. However, potential buyers should be aware of its fuel inefficiency, outdated technology, potential transmission issues, and higher maintenance costs compared to newer models.

If you are in the market for a used 4x4 truck with a powerful engine and good towing capacity, and you are willing to accept its drawbacks and the potential costs associated with owning an older vehicle, this Ford Ranger could be a good choice. However, it is recommended to have a trusted mechanic inspect the vehicle before purchasing to ensure it is in good working condition. Alternatively, consider newer models that may offer better fuel efficiency, technology, and reliability at a slightly higher price.

Details:

Please see photos for condition details. Was pulled from a 2006 that had its timing chain fail. 2004 - 2006 Ford Ranger 4.0L Automatic Transmission 4X4 5R55E W 159 K Miles OEM condition: Pre-Owned tested in good clean working condition. Reasonable offers accepted.

part #: 5r55e prices

• $199.95-$1193.01

specifications autotransmissionsgo:

• for models: 4x4, Ranger
• for makes: Ford
• for years: 2004-2006
• model: Ranger
• type: Automatic Transmission
• ipn: 4577
• condition and options: At;
• 6-245: 4.0l, 4x2

general autotransmissionsgo:

• Car Truck Parts Accessories > Transmission Drivetrain > Automatic Transmission
• condition: Used

seller autotransmissionsgo:

• # reviews: 307
• city: Monroe, Oregon
• rating: 94.6%

payments autotransmissionsgo:

• wallet: Apple-pay
• credit card: Diners-club
• other

offer autotransmissionsgo:

• availability: In Stock
• quantity: 1
• options: Ship-to-home
• started: August 29, 2025
• best offers: True
• sold: 0

returns autotransmissionsgo:

• policy: No Returns

shipping autotransmissionsgo:

• service: FedEx Ground / FedEx Home Delivery
• cost: $136.99
• transit: 5-11 Days
• carrier: FedEx
• class: Standard
• type: Calculated

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