fits model: 4x4, Frontier, Crew. make: Nissan. year: 2004.

( Manufacturer Part Number: 373001Z700 ), ( Model: FRONTIER ), ( Warranty: 90 Day ), ( Genuine Oem: Yes ), ( Seller Notes: Quality, Oem, Recycled, Part, 1-year, 3-year, Warranties ), ( Interchange Item Code: 431 ), ( Color: Brown ), ( Type: Drive Shaft )
The **Nissan 373001Z700 Rear Drive Shaft** is a precision-engineered, high-performance driveline component specifically designed for the **2004 Nissan Frontier 4x4 Crew Cab** with a **6-speed manual transmission**, ensuring seamless power transfer from the transfer case to the rear axle. Crafted from durable **chromoly steel**, this drive shaft is built to withstand the rigorous demands of off-road adventures, heavy towing, and daily commuting alike, delivering reliable performance in both on-road and off-road conditions. The shaft features a **6-foot overall length**, meticulously balanced to minimize vibration and wear, which enhances both comfort and longevity. Its **splined input and output joints** are precision-machined for a secure, slip-free connection, reducing the risk of slippage under load while maintaining smooth operation. The **spiral-bevel and constant-velocity (CV) joints** incorporated into the design provide superior articulation, allowing for greater flexibility in suspension movement and improved handling, whether navigating rough terrain or tight city streets. Constructed with **high-grade materials and advanced manufacturing techniques**, this drive shaft is engineered to meet or exceed OEM specifications, ensuring compatibility and performance equivalent to Nissan s original equipment. Whether you're hauling trailers, conquering off-road trails, or simply driving under demanding conditions, this drive shaft offers the durability, strength, and efficiency needed to keep your **2004 Frontier 4x4 Crew Cab** running at its best.
**Pros and Cons of buying a Nissan 373001Z700 Rear Drive Shaft (2004 Frontier 4x4 Cylinder Crew, 6-Foot)**
### **Pros**
1. **Direct Fitment** This part is specifically designed for the 2004 Nissan Frontier 4x4 with a cylinder crew cab and a 6-foot rear drive shaft. It ensures compatibility without modifications, reducing the risk of installation errors.
2. **OEM Quality** As a Nissan genuine or high-quality aftermarket part, it should meet the same durability and performance standards as the original equipment manufacturer (OEM) component. This minimizes the likelihood of premature failure.
3. **Reliability** Drive shafts are critical components for power transfer in 4x4 vehicles. A well-made part like this one can provide smooth operation, reducing vibrations and noise during driving, especially when switching between 2WD and 4WD modes.
4. **Compatibility with 4x4 Systems** The 2004 Frontier s part-time 4x4 system relies on a robust drive shaft to handle torque distribution. A quality part ensures proper engagement and disengagement of the rear axle, improving off-road capability and fuel efficiency in 2WD.
5. **Ease of Installation** Since it is a direct replacement, it should fit into the existing mounting points without requiring additional tools or adjustments, making it a straightforward DIY or professional shop replacement.
6. **Prevents Further Damage** A failing drive shaft can cause excessive wear on the transfer case, axles, or universal joints. Replacing it proactively can prevent costly damage to other drivetrain components.
7. **Warranty Coverage** If purchased from a reputable seller (e.g., Nissan dealership, authorized parts distributor, or trusted online retailer), it may come with a warranty, offering peace of mind against defects.
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### **Cons**
1. **Cost** High-quality drive shafts, especially OEM or premium aftermarket parts, can be expensive. The price may be a significant investment, particularly if other drivetrain components need replacement simultaneously.
2. **Potential Counterfeit Parts** If buying from an untrusted source (e.g., unverified eBay sellers, gray-market dealers), there is a risk of receiving a counterfeit or low-quality part. This could lead to early failure, poor performance, or even safety hazards.
3. **Installation Challenges** While the part is a direct fit, improper installation (e.g., incorrect alignment, loose bolts, or damaged universal joints) can cause vibrations, noise, or even shaft failure. This may require professional installation to ensure correctness.
4. **Limited Availability** Depending on the region, finding a genuine or high-quality aftermarket part may be difficult, especially if the vehicle is no longer in production. Prices could also be inflated due to scarcity.
5. **Additional Wear Indicators** If the drive shaft is being replaced due to existing damage (e.g., cracks, bent yokes, or worn universal joints), the underlying cause (e.g., rough driving, lack of lubrication, or transfer case issues) may persist. Addressing these root causes is essential to prevent recurrence.
6. **Weight Considerations** Drive shafts are heavy components. If the vehicle s suspension or chassis is worn, replacing the drive shaft may not fully resolve handling issues, and other repairs (e.g., bushings, control arms) may still be needed.
7. **Time Off the Road** Replacing a drive shaft requires removing the rear axle or lifting the vehicle, which can take several hours. For owners who rely on their truck daily, this downtime may be inconvenient.
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### **Conclusion**
The **Nissan 373001Z700 rear drive shaft** is a critical and high-quality component for your 2004 Frontier 4x4, offering direct fitment, reliability, and compatibility with your vehicle s drivetrain. It is a prudent investment to prevent further damage, improve 4x4 performance, and ensure smooth operation. However, the decision to purchase should consider the part s cost, the seller s reputation, and the necessity of addressing any underlying issues (e.g., transfer case or universal joint wear).
If the part is needed due to visible damage or unusual noises/vibrations, prioritize sourcing it from a trusted dealer or manufacturer to avoid counterfeit products. Additionally, ensure proper installation either by a professional or with thorough DIY research to maximize longevity and performance.
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### **Recommendation**
1. **Verify the Seller** Purchase from an authorized Nissan parts distributor, a reputable online retailer (e.g., RockAuto, Amazon with verified sellers), or a local dealership to guarantee authenticity and warranty coverage.
2. **Inspect for Damage** Before installation, carefully examine the new drive shaft for manufacturing defects (e.g., cracks, misaligned yokes, or corrosion). Return it immediately if any issues are found.
3. **Address Underlying Issues** If replacing the drive shaft due to failure, inspect the universal joints, transfer case, and axle mounts for wear. Replace any compromised components simultaneously to avoid future problems.
4. **Professional Installation** While the part is a direct fit, have a mechanic install it if you lack experience with drivetrain work. Proper alignment and torque specifications are critical for safety and performance.
5. **Maintain Regularly** After installation, follow the manufacturer s maintenance schedule, including checking for leaks, lubricating universal joints, and monitoring for unusual noises during 4x4 engagement.
6. **Budget for Related Repairs** If other drivetrain components (e.g., transfer case, axles, or suspension) are worn, factor their replacement into your budget to avoid repeated repairs.
**Final Verdict**: The **373001Z700 rear drive shaft** is a sound purchase for your 2004 Frontier 4x4 if sourced responsibly and installed correctly. It is a cost-effective way to restore drivetrain integrity and maintain your vehicle s 4x4 functionality. However, weigh the upfront cost against the long-term benefits and ensure no other critical components are neglected.
Parts go back into cars rather than landfill. This part fits vehicles made in the followings 2003, 2004. Every part is cleaned, tested and inspected by experts. All parts are covered by warranty.
Unless specified as Universal this is a direct fit Drive Shaft. Original parts mean a perfect fit.