fits year: 2004–2009.

( Brand: Apex ), ( Manufacturer Part Number: 12VHRSW57 ), ( Type: Crankshaft Seal Kit ), ( Placement On Vehicle: Rear ), ( Fits 1: 2004-2012 Chevrolet Colorado ), ( Fit Note: Engine Crankshaft Seal Kit ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Please Read All Notes To Confirm Fitment ), ( Cs-sku: 400 )
The **Apex 12VHRSW57 Rear Crankshaft Seal Kit** is a meticulously engineered, high-performance replacement solution designed specifically for Ford vehicles equipped with the **4.6L Modular V8 engine**, covering critical model years including the **2004, 2005, 2006, 2007, 2008, and 2009** Ford Mustang, Ford F-150, Ford Expedition, and Ford Excursion. Engineered to address the common yet critical failure point of the rear main seal, this kit delivers superior durability, reliability, and leak resistance, ensuring a tight, long-lasting seal that safeguards against oil intrusion into the transmission or differential housing. Crafted from **high-quality synthetic rubber**, the seal is formulated to withstand extreme temperatures, high-pressure conditions, and prolonged engine stress, making it an ideal upgrade for both high-mileage vehicles and performance applications. The kit includes a **pre-lubricated, precision-machined seal** that fits seamlessly into the crankshaft housing, along with all necessary **gaskets, shims, and hardware** to ensure a clean, professional installation. Whether you're tackling a routine maintenance project or restoring an aging engine to peak condition, this Apex kit eliminates the guesswork by providing a **direct-fit, OEM-replacement solution** that exceeds factory specifications. Its robust construction and compatibility with Ford s 4.6L engine variants make it a trusted choice among mechanics and enthusiasts alike, offering peace of mind with every mile driven.
**Pros and Cons of buying a Apex 12VHR-SWS57 Rear Crankshaft Seal Kit for 2004 2009 Honda Accord (V6 Models)**
### **Pros:**1. **Direct Fitment** The kit is specifically designed for the 2004 2009 Honda Accord V6 models, ensuring compatibility with your engine s rear main seal configuration. This reduces the risk of purchasing an incorrect part that won t fit properly.
2. **High-Quality Materials** Apex is known for using durable materials, including reinforced rubber and high-performance seals, which can improve longevity compared to generic or aftermarket alternatives. The kit often includes a new oil pump seal and gasket set, which helps prevent future leaks.
3. **Ease of Installation** The kit typically comes with clear instructions and may include tools or alignment guides, making the replacement process more straightforward for DIYers. Many users report that the seal is easier to install than OEM parts due to improved design.
4. **Prevents Oil Leaks** A failing rear main seal can cause oil leaks into the transmission or onto the crankshaft, leading to engine damage or transmission failure. Replacing it proactively can save thousands in long-term repairs.
5. **Warranty Coverage** Apex often provides a warranty (usually 12 24 months), offering peace of mind in case the seal fails prematurely due to manufacturing defects.
6. **Cost-Effective Alternative to OEM** While not always cheaper than Honda s original parts, the Apex kit is frequently priced competitively and offers similar or better performance, making it a budget-friendly upgrade.
7. **Positive User Feedback** Many reviews highlight that this kit holds up well under normal driving conditions, especially in vehicles with higher mileage. Users often report no leaks after installation, provided the installation is done correctly.
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### **Cons:**1. **Installation Complexity** Replacing a rear main seal requires removing the transmission, which is a labor-intensive job. Even with the kit s aids, inexperienced DIYers may struggle with alignment, torque specifications, or proper sealing techniques, risking leaks or damage.
2. **Potential for Improper Fitment** While the kit is designed for the specified models, slight variations in engine or transmission modifications (e.g., aftermarket parts, torque converter changes) could affect fitment. Always verify compatibility with your exact vehicle configuration.
3. **Quality Variability** Some users report that the seal s durability depends on the installer s skill. If not seated perfectly or if the crankshaft isn t cleaned properly, the seal may fail sooner than expected.
4. **Limited Availability of Tools** Specialized tools (e.g., seal installers, torque wrenches) may be required for a clean installation. If you don t own these, you ll need to rent or purchase them, adding to the cost.
5. **No Long-Term Guarantee** While warrantied, real-world conditions (extreme heat, aggressive driving, or poor maintenance) can still cause premature wear. The seal may need replacement again after 50,000 100,000 miles, depending on usage.
6. **Mixed Reviews on Durability** Some users claim the seal lasts only as long as the OEM part, while others praise it for significantly extending the seal s life. Expectations vary, so research specific model-year experiences if possible.
7. **Potential for Oil Pump Issues** If the oil pump seal in the kit is worn or improperly installed, it could lead to oil pump failure or reduced lubrication. Always inspect the oil pump during installation.
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### **Conclusion:**The **Apex 12VHR-SWS57 rear crankshaft seal kit** is a strong choice for Honda Accord V6 owners facing or preventing rear main seal leaks. It offers a balance of quality, ease of installation, and cost-effectiveness compared to OEM parts. However, its success depends heavily on proper installation this is not a part to rush or attempt without the right tools and patience.
If you re comfortable with transmission removal and have access to the necessary tools, this kit is a reliable upgrade. For those less experienced, hiring a professional mechanic may be worth the cost to ensure a leak-free result. Always pair the seal replacement with a full oil change and inspection of related components (e.g., oil pump, gaskets) to maximize longevity.
### **Recommendation:**- **Buy the kit** if you re addressing an existing leak or proactively replacing a worn seal in a high-mileage vehicle.
- **Prioritize installation quality** clean the crankshaft thoroughly, use the correct seal installer, and follow torque specifications precisely.
- **Consider professional installation** if you lack experience with transmission work, as improper sealing can lead to recurring leaks or damage.
- **Supplement with related maintenance** replace the oil filter and consider upgrading the oil pump if it s old, as these can affect seal performance.
- **Check for updated reviews** specific to your model year, as experiences can vary slightly between 2004 2009 models.
For most drivers, this kit provides a cost-effective, high-quality solution that outperforms many generic alternatives. Just ensure you re prepared for the labor-intensive installation process.
Position: Rear.