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  2. sku: 10018606428006772
  3. FORD E8TA-7003-ALA

FORD E8TA-7003-ALA Transmission Diesel ZF5 S5-42

fits model: F250, F350. make: Ford. year: 1987–1994.

E8ta-7003-ala Ford 1987-1994 Zf5 5 Speed S5-42 Transmission Main Case Diesel F250 F350

( Manufacturer Part Number: E8TA-7003-ALA ), ( Country Of Origin: Germany ), ( Type: Empty Main Case ), ( Items Included: Just The Empty Case ), ( Vintage Part: Yes ), ( Universal Fitment: No )

Review FORD Zf5 Speed Transmission Main Case Diesel fits F250 F350 1987–1994

Introducing the Ford ZF5-S5-42 transmission, a durable and high-performing component designed specifically for Ford F-250 and F-350 diesel models produced between 1987 and 1994. This transmission is identified by the part number E8TA-7003-ALA.

The ZF5-S5-42 transmission is a heavy-duty, manual transmission system that delivers impressive torque and power to your vehicle. It is engineered with a robust design, featuring a cast iron case and high-strength steel gears. These components ensure the transmission can withstand the heavy loads and demanding use typical of commercial and industrial applications.

This transmission utilizes a standard 5-speed configuration, providing a balanced range of gears for optimal performance in various driving situations. The gear ratios are well-calibrated, ensuring smooth and efficient power delivery while minimizing engine revs during low-speed maneuvers.

The ZF5-S5-42 transmission also incorporates a synchromesh system, making gear shifting effortless and seamless. This feature eliminates the need for double-clutching during gear changes, reducing driver fatigue and improving overall driving experience.

The transmission's input and output shafts are supported by robust bearings, ensuring minimal friction and prolonged component life. The gear teeth are precision-engineered to provide superior tooth contact and reduce wear, further contributing to the transmission's longevity.

In addition, the ZF5-S5-42 transmission is compatible with diesel engines, making it the ideal choice for Ford F-250 and F-350 models powered by these fuel types. This transmission is specifically designed to handle the increased torque and power output of diesel engines, ensuring optimal performance and reliability.

In summary, the Ford E8TA-7003-ALA ZF5-S5-42 transmission is a heavy-duty, 5-speed manual transmission specifically designed for diesel Ford F-250 and F-350 models produced between 1987 and 1994. It is engineered with a robust design, features a synchromesh system for seamless gear shifts, and is well-suited for the increased torque and power output of diesel engines.

The Ford ZF5-S5-42 transmission was used in diesel F-250 and F-350 models from 1987 to 1994. Here are some pros and cons of buying this transmission:

Pros:

1. Durability: This transmission is known for its robustness and longevity. It can handle heavy loads and off-road conditions.

2. Availability: The ZF5-S5-42 transmission is a common transmission used in Ford trucks during this period, which makes parts and rebuild kits readily available.

3. Reliability: With proper maintenance, this transmission can last for a long time. It has a reputation for being a reliable workhorse.

4. Versatility: It can be used in a variety of applications, including towing, hauling, and off-roading.

Cons:

1. Complexity: The ZF5-S5-42 transmission is a complex unit, with numerous components and moving parts. This can make repairs more difficult and expensive.

2. Cost: The cost of a rebuilt or new ZF5-S5-42 transmission can be relatively high, especially compared to some other transmissions.

3. Maintenance: The transmission requires regular maintenance, including fluid changes and filter replacements. Failure to maintain the transmission properly can result in costly repairs.

4. Shifting Issues: Some owners have reported shifting issues, including hard shifts and delayed engagement. This can be caused by a variety of factors, including worn synchros and clutches.

Ending Conclusion:

The Ford ZF5-S5-42 transmission is a reliable and durable unit that can handle heavy loads and tough conditions. However, it is also a complex and expensive transmission that requires regular maintenance. If you are in the market for a used transmission for a diesel F-250 or F-350, the ZF5-S5-42 is a good option, but be prepared for the potential costs and complexities that come with it.

Recommendation:

If you are considering buying a used ZF5-S5-42 transmission, I would recommend doing your due diligence to ensure that you are getting a good unit. Look for a reputable seller or rebuilder, and make sure that the transmission has been thoroughly inspected and rebuilt, if necessary. Additionally, be prepared to invest in regular maintenance to keep the transmission running smoothly. If the cost and complexity of the ZF5-S5-42 transmission are a concern, you may want to consider other transmission options that may be more cost-effective and easier to maintain.

Details:

Good usable case. This is the front case half for a ZF5 S5-42 transmission used from 87 to 94/95. 1987 1994 ZF5 5 Speed S5-42 Transmission Main Case Diesel Ford F250 F350. Please look closely at pictures to verify if this item meets your expectations.

All parts are sold AS-IS, with NO warranty. See picture included of the case tag for all details. Parts should be expected to have normal wear and tear associated with used automotive parts. Please verify your application before purchase.

E8TA-7003-ALA and 1307-401-032 are the part numbers on case. Any flaws are disclosed in the and pictures. Each part listed has been inspected and described as accurately possible.

part #: e8ta7003 prices

  • $98.75-$359.87

specifications manutransmission:

  • for models: F250, F350
  • for makes: Ford
  • for years: 1987-1994
  • mpn: E8ta-7003-ala
  • country of origin: Germany
  • type: Empty Main Case
  • items included: Just The Empty Case
  • vintage part: Yes
  • universal fitment: No

general manutransmission:

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

seller manutransmission:

  • # reviews: 2268
  • rating: 99.8%
  • city: York, Pennsylvania

shipping manutransmission:

  • carrier: UPS
  • transit: 3-7 Days
  • type: Calculated
  • service: UPS Ground
  • class: Standard
  • cost: $0.00

offer manutransmission:

  • availability: In Stock
  • quantity: 1
  • sold: 0
  • options: Ship-to-home
  • started: December 24, 2025

returns manutransmission:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Buyer

payments manutransmission:

  • other
  • credit card: Mastercard
  • wallet: Paypal
for models: f250, f350, for makes: ford, for years: 1987-1994, country of origin: germany, type: empty main case, items included: just the empty case, vintage part: yes, universal fitment: no,
category: auto parts > car truck parts accessories > transmission drivetrain > manual transmission parts, sku: 10018606428006772,

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