fits model: 300, Sebring, Avenger. make: Chrysler, Dodge.

( Brand: Apex ), ( Manufacturer Part Number: ABS239 ), ( Part Type: Seal Crankshaft Charger ), ( Items Included: Seal ), ( Fitment Type: Performance/custom ), ( Anticipated Ship Out Time: Same Day 1 Business Day ), ( UPC: 667260002399 ), ( Part Name: Crankshaft Seal ), ( Placement On Vehicle: Rear )
The **Apex ABS239 Crankshaft Seal (Rear) for Chrysler 300, Dodge Charger, SRT Hellcat, SRT Demon, and Jeep Grand Cherokee (2011 2023)** is a high-performance, precision-engineered sealing solution designed to restore critical engine integrity and prevent costly oil leaks in some of the most powerful and high-revving V8 applications on the road. Crafted from **high-temperature-resistant nitrile rubber**, this crankshaft seal is engineered to withstand extreme heat, pressure, and the aggressive demands of supercharged and turbocharged engines, ensuring reliable performance under the most demanding driving conditions. The seal features a **metal-reinforced lip design**, which enhances durability and prevents deformation over time, making it an ideal choice for vehicles equipped with high-output engines that generate significant crankshaft thrust and vibration. Installation is simplified with a **smooth, tapered bore** that fits snugly onto the crankshaft flange, reducing the risk of misalignment and ensuring a consistent seal. Whether you're restoring a classic Chrysler 300 with its legendary Hemi V8, maintaining a high-performance Dodge Charger SRT, or upgrading a Jeep Grand Cherokee with aftermarket power, this Apex seal delivers the durability and leak resistance required to keep your engine running smoothly for thousands of miles. Built to meet or exceed OEM specifications, it s a trusted upgrade for mechanics and enthusiasts who demand nothing less than perfection in their engine components.
### Pros and Cons of buying a Apex ABS239 Crankshaft Seal (Rear) for Chrysler 300, Dodge Charger, SRT8, and Jeep Grand Cherokee (2006 2013)
#### **Pros:**1. **High-Quality Material** The Apex ABS239 crankshaft seal is made from durable nitrile rubber, reinforced with a steel spring and a metal reinforcement ring. This construction ensures better longevity and resistance to oil degradation compared to cheaper OEM or aftermarket alternatives.
2. **OEM Replacement Level** Apex is known for producing parts that meet or exceed OEM specifications. The ABS239 is designed specifically for the 5.7L and 6.1L Hemi engines found in these vehicles, ensuring proper fitment and performance.
3. **Reliability in High-Performance Applications** Since these vehicles often see heavy use, a well-built crankshaft seal reduces the risk of leaks, which can lead to oil contamination and engine damage. The reinforced design helps maintain a tight seal under normal operating conditions.
4. **Ease of Installation** The seal comes with clear installation instructions, and many users report that it fits without modification. However, proper torque specifications and alignment are still critical for a successful installation.
5. **Widely Available and Trusted Brand** Apex is a well-established aftermarket brand with a strong reputation for engine components. The ABS239 is a popular choice among mechanics and DIY enthusiasts for these applications.
6. **Cost-Effective for a Premium Part** While not the absolute cheapest option, it strikes a balance between quality and price, often outperforming OEM seals that may wear out faster.
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#### **Cons:**1. **Higher Price Than Basic OEM or Generic Seals** The Apex ABS239 is more expensive than some generic or OEM replacement seals. If budget is a major concern, cheaper alternatives may be considered, though with potential trade-offs in durability.
2. **Requires Proper Installation** Like any crankshaft seal, improper installation (e.g., overtightening, misalignment, or insufficient lubrication) can lead to premature failure or leaks. This may necessitate additional labor costs if done professionally.
3. **Limited Warranty Compared to OEM** While Apex offers a solid warranty (typically 12 24 months), it may not match the lifetime warranty sometimes included with OEM parts. However, Apex s warranty is still more generous than many aftermarket brands.
4. **Potential for Counterfeit Products** As with any popular aftermarket part, there is a risk of purchasing counterfeit or low-quality knockoffs, especially from untrusted sellers. Buying from authorized dealers or reputable retailers (e.g., RockAuto, Summit Racing, or local auto parts stores) mitigates this risk.
5. **Not a "Set-and-Forget" Solution** While durable, crankshaft seals are still subject to wear over time, especially in high-mileage or performance-driven vehicles. Regular oil changes and monitoring for leaks are still necessary.
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### **Conclusion:**The **Apex ABS239 crankshaft seal** is an excellent choice for the 5.7L/6.1L Hemi engines in the Chrysler 300, Dodge Charger, SRT8, and Jeep Grand Cherokee (2006 2013). Its reinforced construction, OEM-level quality, and reliability make it a superior option to basic OEM or generic seals, particularly for vehicles that see heavy use or are modified. However, the higher cost and the need for careful installation are factors to consider.
If your primary concern is **durability and long-term performance**, the Apex ABS239 is a strong recommendation. If **cost is the top priority**, you may explore OEM or high-quality generic alternatives (e.g., **Fel-Pro 23900 or Sealed Power 23900**), but be prepared for potential shorter lifespan or fitment issues. Always verify compatibility with your specific engine variant before purchasing.
**Final Recommendation:**For most applications, **the Apex ABS239 is the best balance of quality, reliability, and fitment** for these vehicles. Purchase from a trusted source, follow installation guidelines carefully, and consider pairing it with a high-quality oil pump seal (e.g., Apex ABS240) for a complete upgrade. If budget is tight, weigh the trade-offs of cheaper alternatives, but be mindful of potential future issues.
The ABS239 APEX Crankshaft Seal Rear is designed for specific Chrysler and Dodge model's such as the 3 Charger, Sebring, Avenger. This performance/custom fitment part is a high-quality seal from the trusted brand Apex, ensuring reliable and durable engine component.