FORD 454142488 Automatic Transmission 400-03221 104K

( Part Type: Transmission ), ( Ipn: 400-03221 ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 6 Month ), ( Warranty Length: 6 Month Warranty ), ( Vehicle Transmission Type: Auto ), ( Oe/oem Part Number: 98gt7000gaa 98gtgaa F87z7000garm )

Review FORD Automatic Transmission Oem 104k Miles fits RANGER 1998

The **Ford 400-03221 1998 Ranger Automatic Transmission (Part Number: 454142488)** is a high-performance, factory-direct transmission designed specifically for Ford s iconic **Ranger** lineup from the late 1990s, including the **1998 model year**. This **4R70W four-speed automatic transmission** is engineered to deliver smooth, responsive shifting while ensuring durability under demanding conditions, making it an ideal choice for both daily driving and light off-road applications. Built with precision-crafted internal components, including a robust **torque converter** and a **heavy-duty planetary gearset**, this transmission is capable of handling the torque output of the Ranger s **4.0L V6 engine** (or compatible inline-6 setups) with ease, providing seamless acceleration and reliable performance over the long term.

The **400-03221** transmission features a **sealed, oil-cooled design** with a **valve body** that ensures precise hydraulic control for optimal shifting efficiency, reducing wear and preventing premature failure. Its **aluminum housing** is reinforced for strength while maintaining weight balance, contributing to improved fuel economy and handling. The transmission incorporates a **built-in torque converter** with a **stator and pump assembly**, allowing for efficient power transfer and smooth engagement, whether accelerating from a stop or cruising at highway speeds. Additionally, the **4R70W architecture** includes a **forward gear ratio of 2.73:1**, a **reverse gear ratio of 2.41:1**, and a **third gear ratio of 1.00:1**, offering a balanced blend of torque multiplication and fuel efficiency for both city and highway driving.

This transmission is fully compatible with the **1998 Ford Ranger** (including **SuperCab and SuperCrew** models) and is often sought after by enthusiasts looking to restore or upgrade their vehicle s drivetrain. The **454142488 part number** ensures authenticity, as it corresponds directly to Ford s original equipment specifications, meaning it includes all necessary seals, gaskets, and mounting hardware for a seamless installation. Whether replacing a worn-out transmission or upgrading to a higher-quality unit, this **400-03221** provides the reliability and performance expected from Ford s legendary drivetrain engineering. With proper maintenance including regular fluid changes and filter replacements the transmission can easily last **150,000 miles or more**, making it a cost-effective and dependable choice for Ranger owners.

### **Pros and Cons of Buying a 1998 Ford Ranger with the 400-03221 (4R70W) Automatic Transmission (VIN 454142488)**

#### **Pros**

1. **Reliable Transmission (4R70W)** The 4R70W automatic transmission, when properly maintained, is known for durability. It is a common Ford transmission used in trucks and SUVs from the late '90s and early 2000s, meaning parts and mechanics familiar with it are widely available.

2. **Proven Engine (if equipped with a 4.0L V6 or 4.9L V8)** The 1998 Ranger typically came with a **4.0L Triton V6** or a **4.9L V8 (Ecodrive)**, both of which are robust engines when maintained. The V6 is fuel-efficient, while the V8 offers more power for towing and hauling.

3. **Good Resale Value for a Used Truck** The Ranger holds its value better than some competitors, especially if it has low mileage and a clean service history.

4. **Available Parts & Aftermarket Support** Being a Ford, parts are widely available, and aftermarket upgrades (suspension, exhaust, etc.) are plentiful.

5. **Potential for Customization** The Ranger s compact size makes it a good candidate for lift kits, off-road modifications, or performance tuning.

6. **Fuel Efficiency (V6 Model)** The 4.0L V6 offers better MPG ( 16 city / 20 highway) compared to the V8 ( 12 city / 16 highway), making it a more economical choice for daily driving.

7. **Manual Transmission Option (if available)** If the transmission was originally manual (4R75E), it could be a better choice for driving enthusiasts, though automatic models are more common.

---

#### **Cons**

1. **Potential Transmission Issues (4R70W Weaknesses)**

- The **4R70W** is notorious for **valve body failures**, **torque converter leaks**, and **solenoid problems**, especially if not properly serviced.

- **Fluid changes are critical** many owners neglect this, leading to premature failure.

- **Slipping or rough shifting** is a common complaint if the transmission is starved for fluid or has worn internal components.

2. **Age & Wear Concerns (1998 Model Year)**

- At **25 years old**, the truck may have **worn suspension (ball joints, bushings, shocks), timing belt (if V8), and drivetrain components (axles, differentials)**.

- **Rust** is a major issue in many older Rangers, especially in frame rails, wheel wells, and undercarriage.

3. **Reliability of the V8 (if equipped)**

- The **4.9L V8** is known for **head gasket failures**, **rod bearing wear**, and **oil consumption** if not maintained.

- The **4.0L V6** is more reliable but still requires **regular oil changes and cooling system checks**.

4. **Electrical & Computer Issues**

- Older Ford trucks suffer from **faulty sensors, blown fuses, and wiring problems**, which can lead to **check engine lights and drivability issues**.

- **PCM (Powertrain Control Module) failures** are not uncommon in this era.

5. **Safety & Modern Standards**

- **No stability control, poor crash test ratings, and outdated safety features** compared to modern trucks.

- **Tire and brake wear** may be significant if the truck has high mileage.

6. **Fuel & Emissions Compliance**

- If modified (exhaust, intake), the truck may **fail emissions tests** in some states.

- **Gasoline quality** in older engines can lead to **carbon buildup and reduced performance**.

7. **Potential for Hidden Damage**

- **Frame damage, bent subframe, or accident history** could be hidden without a thorough inspection.

- **Previous flood or water damage** is a risk in older trucks.

---

### **Ending Conclusion**

- The **transmission has been properly serviced** (fluid changes every 30K miles, no leaks).

- The **engine is in good condition** (no major repairs needed, no oil leaks).

- The **suspension, drivetrain, and electrical system** are inspected and functional.

- You **plan to maintain it well** (regular oil changes, cooling system checks, transmission service).

However, if the **transmission has a history of neglect, the engine is worn, or the truck has high mileage with no service records**, it could become an **expensive project** with **unreliable performance**.

### **Recommendation**

1. **Get a Pre-Purchase Inspection (PPI)** A mechanic should check the **transmission fluid, torque converter, valve body, and overall condition**.

2. **Verify Service History** Ensure **transmission fluid changes, timing belt (if V8), and major services** were done.

3. **Test Drive & Listen for Issues** **Slipping gears, rough shifting, or strange noises** are red flags.

4. **Consider a Lower-Mileage Example** If possible, a **Ranger with under 100K miles** and a **well-documented service history** is a safer bet.

5. **Budget for Repairs** Be prepared for **transmission rebuilds, suspension work, or engine issues** if the truck is neglected.

6. **Alternative Options**

- If transmission reliability is a concern, look for a **Ranger with a manual transmission (4R75E)** or a **newer automatic (4R75E or 6R80)**.

- Consider a **2000-2004 Ranger** if you want a slightly newer model with similar reliability.

A **well-maintained 1998 Ford Ranger with a 4R70W automatic** can be a **fun, capable truck** for someone who enjoys **mechanical projects and regular maintenance**. However, if you want **reliability with minimal hassle**, a **newer Ford Ranger (2005 ) or a different brand (Chevy Silverado, Toyota Tundra)** may be a better choice. Always **prioritize transmission health and service records** before purchasing.

Details:

Replace front seal. Fill the transmission with OEM recommended fluids. Warranty does NOT cover labor, diagnostic, towing or rental car costs. Remove torque converter strap.

Change over sensors as needed. In certain types of Transmissions the TCM transmission controlling computer is incorporated with Valve body which may require valve to be replaced. Remove all 'cap-plugs' from lines and orifices. To aid in installation, you get to keep your current transmission and all attached accessories.

Replace the radiator or cooler if recommended by manufacturer. This will ensure the cooling system is flowing. Someone over 18 must be present for delivery. Verify the differential portion of transmission is full fluid.

Flush the transmission cooler lines and radiator with a power flush machine or an aerosol 'Cooler Kit. Properly install and index the torque converter completely into front pump. They will not have any packaging included. Inspect and replace rear seal as needed.

Most 4WD some 2WD vehicles must re-learn the shift logic to transmission after installation. Transfer cases are not included with transmission from AWD vehicles. Warranty does NOT cover labor, diagnostics, towing, rental car, or any other expense related to an item being defective/damaged. Residential Address - Load is curbside delivery ONLY.

This is NOT a manufacturer part number, and can be disregarded. Will fit: Mazda Pickup 1998 - 1998 MAZDA B-2500 AT: Ford Ranger AT; 4-153 2.5L. Clear all transmission computer codes in the vehicle prior to starting or operating. ATTENTION: This listing is for 1 Transmission ONLY, Warranty covers the transmission case, torque converter included automatic transmissions only and all internal components.

part #: 454142488 prices

• $1000.00-$3425.00

specifications autotransmissionsgo:

• for models: Ranger
• for makes: Ford
• for years: 1998
• part type: Transmission
• ipn: 400-03221
• genuine oem: Yes
• manufacturer warranty: 6 Month
• warranty length: 6 Month Warranty
• vehicle transmission type: Auto
• oe/oem part number: 98gt7000gaa 98gtgaa F87z7000garm

shipping autotransmissionsgo:

• service: Flat Rate Freight
• class: Freight
• type: Fixed
• cost: $0.00

offer autotransmissionsgo:

• options: Ship-to-home
• quantity: 1
• started: May 1, 2026
• availability: In Stock
• sold: 0

returns autotransmissionsgo:

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

general autotransmissionsgo:

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

seller autotransmissionsgo:

• city: Bennett, Colorado
• rating: 98.6%
• # reviews: 506124

payments autotransmissionsgo:

• other
• credit card: Mastercard
• wallet: Apple-pay

Ford 454142488 Is Similar To:

• 05-06 FORD E250 REBUILT AUTOMATIC TRANSMISSION 4R75W 6 MONTHS WARRANTY Core req (19% similar) Core return is required...(April 13th, 2014)
• 05 Ford Crown Vic Automatic (30.5% similar) Adjust throttle position sensor cable. Pre-installation requirements: replace all seals. Transmission installation procedures: prior to of your used we require these steps be taken for warranty valid. Engines are guaranteed against knocking and excessive smoking. Clear all transmission computer ...(January 7th, 2018)
• 05 Ford Expedition Automatic Transmission (48.7% similar) Replace thermostat gasket. 4L, 3V, 4X4 warranty guarantee orthodox auto co. Replace oil pan gasket and rear main seal. Flush cooling system and re-fill. Adjust throttle position sensor cable. If needed replace timing gears, chains or belts gaskets. Install new filter kit. Pre-installation ...(September 25th, 2017)
• 09 Ford Crown Vic Automatic (30.5% similar) Replace valve cover gaskets. Install new filter kit. This engine comes with a 30 day part only warranty. Replace thermostat gasket. Replace oil pan gasket and rear main seal. Clear all transmission computer codes prior to starting or operating vehicle. Adjust throttle position sensor cable. Pre-...(January 7th, 2018)
• Automatic 100605 Ford Taurus Transmission 02 01 03 (39.1% similar) 0,FLR this part will fit these makes and model's with these options sable...(December 27th, 2014)
• TRANSMISSION FORD F150 PICKUP 1011826 07 08 4.2L AT 112K (14.9% similar) This is a parts replacement warranty only. Our transmissions come with a 120 day parts only warranty...(March 16th, 2014)
• Escape Mazda 03 Automatic 101819 3.0l 04 4x2 Ford 3l8pga Transmission Tribute (37.4% similar) After install, change transmission fluid at proper intervals in accordance with vehicle manufacturer guidelines. 4X2 Mazda tribute. Replace or flush cooler and lines in accordance with the vehicle manufacturer guidelines, including any current technical service bulletins that apply. Daytime phone ...(November 18th, 2014)
• 00 99 102443 Transmission 2.5l Automatic Ford Ranger 01 (31.6% similar) 5,AT this part will fit these makes and model's with these options ranger. If necessary you can call us with your credit card information. Read carefully. Electrical parts computers, modules, switches, and sensors do not carry any warranty sold as is. Expedited shipping is only available if ...(February 3rd, 2015)
• Transmission 00 99 10296 F150 04 02 01 03 Manual Ford (32.1% similar) No expedited shipping is available. Ford F150 manual transmission F150 manual transmission. If an item arrives damaged, please via message within 24 hours for instructions. N new part manufactured from scratch. This part comes with a parts only warranty. Seals and gaskets must be replaced. Warranty ...(August 9th, 2014)
• Taurus 103552 99 Automatic Transmission Ford (47.5% similar) No expedited shipping is available. 0,COL this part will fit these makes and model's with these options Taurus...(February 14th, 2015)
• Mustang Transmission 105613 Ford Automatic Sohc 4.0l 5 Speed 06 05 (33.3% similar) 0,AT this part will fit these makes and model's with these options mustang. Electrical parts computers, modules, switches, and sensors do not carry any warranty sold as is. Read carefully...(February 21st, 2015)