fits model: 4wd, Titan. make: Nissan. year: 2015.

( Model: TITAN ), ( Part Type: Transmission ), ( Conditions Options: 5.6 ), ( Genuine Oem: Yes ), ( Ipn: 400-63019 ), ( Manufacturer Warranty: 6 Month )
The **Nissan 400-63019 Automatic Transmission for 4WD Column Shift (15 Titan)** is a high-performance, durable transmission unit meticulously engineered to deliver seamless power transfer and exceptional reliability in rugged, off-road, and heavy-duty applications. Designed specifically for Nissan s iconic **15 Titan** series including models like the **Nissan Titan XD, NV3500, and other heavy-duty 4WD trucks** this transmission is built to withstand the demands of extreme towing, hauling, and off-road adventures while maintaining smooth, responsive shifting. Crafted from premium materials, including reinforced steel casings, precision-machined gears, and heat-treated components, this automatic transmission ensures longevity and resistance to wear, even under the most grueling conditions. Its **column-mounted 4WD transfer case shift lever** provides intuitive control, allowing drivers to seamlessly transition between 2WD, 4WD Low, and 4WD High range with minimal effort, making it ideal for both on-road comfort and off-road capability. The transmission features a robust **torque converter** optimized for high-torque applications, ensuring efficient power delivery without overheating, while its **multi-plate clutch packs** and **band assemblies** provide precise engagement for smooth acceleration and deceleration. Whether tackling steep inclines, deep mud, or heavy loads, this transmission is engineered to handle the most demanding tasks with confidence, offering a perfect blend of durability, performance, and adaptability for Nissan s most rugged workhorses. Perfect for fleet operators, contractors, and off-road enthusiasts, the **400-63019** is a testament to Nissan s commitment to building transmissions that perform when it matters most.
### **Pros and Cons of Buying a Nissan 400-63019 Automatic Transmission (4WD Column, 15 Titan)**
#### **Pros:**1. **Reliability of Nissan Automatic Transmissions** Nissan s 400-series automatic transmissions (including the 400-63019) are known for durability, especially in older models like the Titan. With proper maintenance, they can last well beyond 200,000 miles.
2. **4WD Capability** The 4WD system is ideal for off-road use, towing, or driving in rugged conditions. The Titan s 4WD setup provides better traction and stability in challenging terrains.
3. **Titan s Rugged Build** The Nissan Titan is a full-size truck designed for heavy-duty tasks. Its frame, suspension, and towing capacity make it suitable for work or recreational use.
4. **Potential for Customization** If you plan to modify the truck (e.g., lift kits, aftermarket parts), the Titan s robust structure can accommodate upgrades better than some smaller trucks.
5. **Resale Value** Nissan Titans, especially older models with lower mileage, can hold value well if maintained properly. The 4WD version may appeal to buyers looking for a work truck.
6. **Availability of Parts** Being a Nissan, parts are widely available, and mechanics familiar with the 400-series transmission are common.
7. **Lower Purchase Price (Used Market)** Compared to newer trucks, a used Titan with this transmission can be a budget-friendly option, especially if well-maintained.
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#### **Cons:**1. **Age and Wear** The 400-63019 transmission is an older design (originally used in the 1990s 2000s). Over time, seals, bearings, and internal components may wear out, leading to leaks or failure if not serviced regularly.
2. **Maintenance Requirements** Automatic transmissions require fluid changes (every 60,000 100,000 miles) and occasional inspections. Neglecting maintenance can lead to costly repairs.
3. **Potential for Transmission Issues** Common problems with older Nissan automatics include slipping, rough shifting, or failure of the torque converter. The 400-series is generally reliable but not immune to wear.
4. **Fuel Efficiency** The Titan is not known for great gas mileage, especially in 4WD mode. Expect around **12 16 MPG combined**, which can be expensive over time.
5. **Weight and Handling** As a full-size truck, the Titan is heavy and less nimble than smaller SUVs or trucks. Maneuvering in tight spaces or urban areas may be challenging.
6. **Depreciation** Newer trucks (even used) often hold value better than older models. If you plan to sell later, depreciation could reduce your return on investment.
7. **Potential for Hidden Problems** Without a thorough inspection, you may inherit issues like:- **Suspension wear** (worn shocks, bushings, or ball joints)
- **Brake system failures** (especially if not recently serviced)
- **Electrical gremlins** (common in older Nissans)
- **Exhaust or emissions system issues** (if not maintained)
8. **Limited Modern Tech** Compared to newer trucks, the Titan lacks advanced driver aids (like backup cameras, adaptive cruise control, or modern infotainment systems).
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### **Ending Conclusion:** Buying a Nissan Titan with a **400-63019 automatic transmission and 4WD column** can be a **good investment if:**- You need a **reliable, heavy-duty work truck** for towing, hauling, or off-roading.
- You are **prepared for maintenance** (fluid changes, inspections, and potential repairs).
- You find a **well-documented, low-mileage example** with a clean service history.
- You prioritize **durability over fuel efficiency or modern features**.
However, if you:- Want **better fuel economy** or **modern technology**, consider a newer truck.
- Are **unwilling to perform maintenance**, this may not be the best long-term choice.
- Find **hidden mechanical issues** during inspection, the repair costs could outweigh the savings.
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### **Recommendation:**1. **Get a Pre-Purchase Inspection (PPI)** Have a trusted mechanic thoroughly check the transmission, 4WD system, suspension, and electrical components.
2. **Verify Maintenance Records** Ensure the transmission fluid has been changed regularly (every 60,000 100,000 miles).
3. **Test Drive in 4WD** Check for smooth shifting, no slipping, and proper engagement of the 4WD system.
4. **Negotiate Based on Findings** If issues are found, use them to lower the price or walk away.
5. **Budget for Future Repairs** Set aside funds for potential transmission or drivetrain work.
6. **Consider Alternatives** If the price is too high or the condition is questionable, look at **Toyota Tundra, Ford F-150, or Chevrolet Silverado** (also with 4WD) for comparison.
**Final Verdict:**If you find a **well-maintained, low-mileage Nissan Titan with a 400-63019 transmission**, it can be a **solid work truck** for years. However, if you re not committed to maintenance or want a more modern vehicle, a newer model may be worth the extra cost. Always prioritize **condition over price** when making this purchase.
Manual transmissions will not include any part of the clutch assembly. TITAN 15 AT; 4x4, column shift. Please verify the transmission type in Verify Vehicle Information section below. All automatic transmissions include the torque converter.
Warranty does not include any labor or towing. Engine must be inspected in the vehicle for ANY warranty coverage. 4x4 Transmissions will not include the transfer case. We cover the cost of return unless part was ordered incorrectly.
Once sold the transmission is decreased, steam cleaned and goes through its final quality control inspection. You are looking at a used OEM transmission pulled from the vehicle shown below.