fits model: Liberty. make: Jeep. year: 2002–2007.

( Manufacturer Part Number: P52111557AD ), ( Vintage Part: No ), ( Placement On Vehicle: Rear ), ( Transmission Type: Automatic ), ( Interchange: 431-4995 ), ( Type: Driveshaft ), ( Id: 520bcf94-a441-4e56-aec2-20cbfb97d13b ), ( Country Of Origin: United States )
The **Jeep P52111557AD Rear Driveshaft (Propeller Shaft) for 2002 2007 Liberty models** is a precision-engineered, high-performance drivetrain component designed to deliver seamless power transfer from the transmission to the rear axle in Jeep s iconic SUV lineup. Crafted from durable, heat-treated steel, this driveshaft is built to withstand the rigorous demands of off-road adventures, daily commutes, and heavy-duty towing, ensuring reliability even under the most challenging conditions. The assembly features a robust **U-joint (Universal Joint) configuration** at both ends, allowing for smooth articulation and flexibility as the vehicle navigates rough terrain, steep inclines, or aggressive wheel movements. The **slip-yoke design** on the transmission end accommodates slight misalignments, reducing stress on the drivetrain and preventing premature wear, while the **constant-velocity (CV) or traditional splined axle end** ensures a secure, vibration-free connection to the rear differential. Engineered to meet or exceed OEM specifications, this driveshaft is compatible with Jeep s **3.7L and 4.0L V6 engines**, providing optimal torque transfer for both standard and automatic transmission applications. Its **black powder-coated finish** not only enhances durability by resisting corrosion and abrasion but also offers a sleek, professional appearance that complements the vehicle s rugged aesthetic. Whether used in stock applications or as part of an upgraded drivetrain setup, this driveshaft is a critical component for maintaining smooth, efficient power delivery, enhancing handling, and extending the lifespan of the entire rear axle assembly. Built to last, it represents a dependable choice for Jeep owners seeking performance, longevity, and peace of mind on and off the road.
### Pros and Cons of Buying a Used Jeep Grand Cherokee (2002 2007) with a Rear Driveshaft/Axle/Propeller Shaft Issue
#### **Pros**
1. **Reliability and Durability** The 2002 2007 Jeep Grand Cherokee (especially the 4.0L or 4.7L V8 models) is known for its robust build quality and long-lasting drivetrain components. Many of these vehicles were designed to handle rugged conditions, making them durable if properly maintained.
2. **Strong Resale Value** Jeep Grand Cherokees from this era hold their value relatively well compared to some other SUVs of the same period. The brand recognition and reputation for off-road capability contribute to this.
3. **Available Parts and Aftermarket Support** Due to the age and popularity of these vehicles, replacement parts (including driveshafts, axles, and propeller shafts) are widely available. Aftermarket upgrades and repairs are also common, making maintenance more accessible.
4. **Proven Engine Options** The 4.0L Magnum V8 (in the 2002 2004 models) and the 4.7L Pentastar V8 (2005 2007) are well-regarded for their power and reliability. The 3.7L and 3.6L inline-6 engines (later models) are also solid performers if maintained.
5. **Off-Road Capability** The 2002 2007 Grand Cherokee (especially the 4.0L and 4.7L models) was designed with off-road features like part-time 4WD, locking rear differentials (in some trims), and a higher ground clearance. This makes it a practical choice for those who need a capable SUV.
6. **Lower Purchase Price** Compared to newer vehicles, these models are significantly cheaper, making them an attractive option for budget-conscious buyers who still want a capable SUV.
7. **Modification Potential** The Jeep platform is highly modifiable, with aftermarket support for lift kits, suspension upgrades, and performance enhancements. This allows owners to customize the vehicle to their needs.
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#### **Cons**
1. **Common Drivetrain Issues** The rear driveshaft, axle, and propeller shaft are notorious for wear and tear in these vehicles. The 4.0L Magnum V8 models, in particular, are prone to driveshaft failures due to design flaws (e.g., weak u-joints, improper balancing, or lack of proper lubrication). The 4.7L and later models also experience similar problems but may have slight improvements.
2. **High Maintenance Costs** Replacing a driveshaft, axle, or propeller shaft can be expensive, often costing between $500 and $1,500 depending on the extent of the damage. Labor costs can also add up if the work requires specialized equipment or expertise.
3. **Electrical and Transmission Problems** Some models (especially those with the 4.0L engine) suffer from transmission issues (e.g., rough shifting, solenoid failures) and electrical gremlins (e.g., faulty sensors, wiring harness problems). The 4.7L models are generally more reliable in this regard but still not immune to issues.
4. **Fuel Economy Concerns** The V8 engines in these vehicles are thirsty, with MPG ratings ranging from 14 18 city / 17 22 highway. This can lead to higher fuel costs compared to modern, more efficient SUVs.
5. **Safety and Modern Standards** The 2002 2007 Grand Cherokee lacks modern safety features like standard stability control, advanced airbag systems, or top-tier crash-test ratings. While it is safe by its standards, it does not meet today s safety benchmarks.
6. **Rust and Corrosion** Depending on the climate and driving conditions, these vehicles may suffer from rust, particularly in the wheel wells, frame, and undercarriage. Regular inspections are necessary to prevent structural damage.
7. **Depreciation** While these vehicles hold value better than some competitors, they still depreciate over time. If you plan to keep the vehicle long-term, the cost of repairs may outweigh the resale value.
8. **Limited Warranty Coverage** Most of these vehicles are out of factory warranty, meaning any repairs or replacements will be out-of-pocket. Extended warranties may be available but can be costly.
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### **Conclusion**
Buying a used 2002 2007 Jeep Grand Cherokee with a rear driveshaft, axle, or propeller shaft issue requires careful consideration. On one hand, these vehicles offer durability, off-road capability, and a strong aftermarket support system. On the other hand, the drivetrain components are prone to failure, and repairs can be expensive. If you are prepared for potential maintenance costs and can source a well-maintained example (or one with a recent driveshaft replacement), this SUV can be a solid choice for those who prioritize capability and value. However, if you are looking for a low-maintenance vehicle with modern safety and efficiency, a newer SUV may be a better investment.
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### **Recommendation**
1. **Inspect Thoroughly** Before purchasing, have a trusted mechanic inspect the driveshaft, axle, and propeller shaft for signs of wear, cracks, or misalignment. Look for fluid leaks, unusual noises (e.g., clunks or rattles), or a history of previous repairs.
2. **Check Maintenance Records** Ensure the vehicle has a complete service history, particularly for drivetrain components. Regular fluid changes and u-joint replacements can extend the life of these parts.
3. **Budget for Repairs** If the vehicle has a known driveshaft issue, factor in the cost of replacement (typically $800 $1,500) into your budget. Consider whether you can afford unexpected repairs before committing to the purchase.
4. **Prioritize the 4.7L V8 or Later Models** If you must buy a V8, the 4.7L Pentastar (2005 2007) is more reliable than the 4.0L Magnum. The inline-6 models (3.7L/3.6L) are also worth considering if you prefer a more fuel-efficient option.
5. **Consider Alternatives** If the primary concern is drivetrain reliability, look for a newer Jeep model (e.g., 2010 Grand Cherokee) or a different brand with a proven track record for drivetrain longevity (e.g., Toyota, Honda, or Subaru).
6. **Buy from a Reputable Seller** Purchase from a dealership with a warranty or a private seller with verifiable maintenance records. Avoid "project cars" unless you are prepared to invest significant time and money into repairs.
**Final Verdict:** A 2002 2007 Jeep Grand Cherokee with a driveshaft issue can be a worthwhile purchase if you are mechanically inclined, budget-conscious, and prioritize capability over convenience. However, if you want a hassle-free ownership experience, a newer or more reliable vehicle may be the better choice. Always weigh the pros and cons against your personal needs and financial situation.
Vehicle Stock #: 000912. Also fits: JEEP LIBERTY 02 4x2, 3.7L, AT, Chrysler 8-1/4. Problems are usually misunderstandings and with a little patience can be easily resolved. Search for more parts for JEEP LIBERTY.
Part Location: 6B7-10. Model: JEEP LIBERTY. Rear Drive Shaft.