fits model: 345, Cherokee, Grand. make: Jeep. year: 2016–2019.

( Model: GRANDCHER ), ( Part Type: Fuel Filler Vent Hose ), ( Genuine Oem: Yes ), ( Ipn: 345.am8719 )
The **Jeep 345.AM8719 Fuel Filler Vent Hose** is a precision-engineered replacement part designed specifically for the fuel system of **2016, 2017, and 2018 Jeep Cherokee models**, including those equipped with the **5.2L V8 engine (52030371AB)**. This high-quality hose is a critical component of the vehicle s fuel venting system, ensuring proper airflow and pressure regulation within the fuel tank to maintain optimal engine performance and prevent fuel vapor buildup. Crafted from durable, flexible **silicone or rubber compound**, this hose is engineered to withstand the harsh conditions of under-the-hood environments, including exposure to heat, fuel vapors, and road debris, while resisting cracking, swelling, or degradation over time. Its **tight-fitting, interference-fit design** guarantees a secure connection to the fuel filler neck and vent system, eliminating leaks and ensuring a reliable seal that meets or exceeds OEM specifications. Whether replacing a worn-out original equipment part or upgrading for enhanced durability, this **direct-fit replacement** offers a seamless integration with the Jeep Cherokee s fuel system, restoring proper venting function and contributing to the longevity of the vehicle s fuel components. Ideal for both professional mechanics and DIY enthusiasts, this hose is a straightforward, no-fuss solution for maintaining the integrity of your Jeep s fuel system.
### **Pros and Cons of buying a Jeep 345.AM8719 Fuel Filler Vent Hose (2016 2019 Cherokee, 52030371AB Compatible)**
#### **Pros:**1. **Direct OEM Fitment** This part is designed as an original equipment replacement, ensuring compatibility with your 2016 2019 Jeep Cherokee (52030371AB models). It should fit without modification, reducing the risk of leaks or improper installation.
2. **Reliability and Durability** Jeep s aftermarket parts, especially those from authorized suppliers, are typically built to withstand the same conditions as OEM components. The hose is likely made from durable materials resistant to fuel vapors, heat, and engine bay stress.
3. **Prevents Fuel System Issues** A failing fuel filler vent hose can cause fuel pressure problems, leading to poor engine performance, rough idling, or even stalling. Replacing it proactively can prevent costly repairs down the line.
4. **Easy Installation** The hose is a straightforward replacement, requiring minimal tools (usually just a wrench or socket set). Many DIYers can install it in under an hour, saving labor costs if doing it themselves.
5. **Compatibility with Aftermarket Upgrades** If you ve modified your fuel system (e.g., larger fuel lines, performance injectors, or turbocharging), a high-quality vent hose ensures proper venting and pressure regulation.
6. **Warranty Coverage** Purchasing from a reputable seller (e.g., Jeep dealership, RockAuto, or a trusted online retailer) may include a warranty, offering peace of mind against defects.
7. **Cost-Effective Fix** Replacing a single hose is far cheaper than dealing with a failed fuel pump, clogged fuel lines, or a damaged fuel tank due to improper venting.
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#### **Cons:**1. **Potential Counterfeit Parts** If buying from an untrusted seller (e.g., unverified eBay or Amazon third-party vendors), there s a risk of receiving a knockoff part that fails prematurely or doesn t fit correctly. Always check seller ratings and part authenticity.
2. **Mixed Quality in Aftermarket Parts** While some aftermarket hoses are high-quality, others may use thinner or less flexible materials that degrade faster than OEM parts. This could lead to premature failure, especially in extreme climates.
3. **Installation Challenges** If the hose is routed through tight spaces or requires trimming, improper handling could damage surrounding components (e.g., fuel lines, brackets). A rushed or incorrect installation might lead to leaks or improper sealing.
4. **Limited Longevity Compared to OEM** Some aftermarket hoses may not last as long as genuine Jeep parts, particularly if exposed to UV light, heat, or fuel additives over time. Regular inspection is recommended.
5. **Price Variability** While generally affordable (typically $20 $50 depending on the source), prices can fluctuate based on brand, seller, and demand. Overpaying for a generic part with no warranty is unnecessary.
6. **Possible Mislabeling** Some listings may misrepresent the part number or compatibility, leading to the wrong hose being shipped. Always verify the part number (345.AM8719) and your vehicle s specific application (52030371AB) before purchasing.
7. **DIY Risk for Inexperienced Mechanics** If you re unfamiliar with fuel system repairs, improper handling of the hose or fuel lines could lead to spills, leaks, or even fire hazards. Professional installation is advisable if unsure.
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### **Conclusion**
The **345.AM8719 fuel filler vent hose** is a practical and cost-effective replacement for your 2016 2019 Jeep Cherokee, offering OEM-level compatibility and reliability when sourced from a trusted supplier. Its primary benefits lie in preventing fuel system malfunctions and being an easy DIY fix. However, risks such as counterfeit parts, installation errors, or subpar quality from unvetted sellers must be mitigated by purchasing from reputable dealers (e.g., Jeep parts centers, RockAuto, or Mopar) and ensuring proper installation.
### **Recommendation**
- **Buy from a trusted source**: Opt for a Jeep dealership, Mopar, or a well-reviewed online retailer (e.g., RockAuto, Amazon Prime, or eBay with verified sellers). Avoid unknown third-party sellers to avoid counterfeit parts.
- **Verify compatibility**: Double-check that the part number (345.AM8719) matches your vehicle s application (52030371AB) to avoid mismatches.
- **Inspect for quality**: If possible, request a visual inspection or check for manufacturer markings (e.g., "Mopar" or "Jeep") to confirm authenticity.
- **Follow installation guidelines**: Refer to your Jeep s service manual or a reputable repair guide (e.g., Chilton, Haynes) to ensure a proper seal and routing.
- **Consider professional help if needed**: If unsure about handling fuel lines or venting systems, consult a mechanic to avoid costly mistakes.
**Final Verdict**: This is a **strong, cost-effective replacement** for most Jeep Cherokee owners, provided you source it responsibly and install it correctly. The long-term benefits of preventing fuel system issues far outweigh the minor risks when precautions are taken.
WARRANTY 30-day warranty on engines, transmissions, transfer cases, and differentials. Donor vehicle: 2019 Jeep Grand Cherokee Laredo. May have dents, heavy scratches, scuffs, chips, or other cosmetic/fitment-related damage. Damage:No Damage.
OEM Part Number: 52030371AB. Verify the part number and compare all photos to your original before purchasing. All parts are inspected prior to listing; photos show the exact condition. Carriers: USPS / UPS FedEx varies by size and destination.
Fuel Filler Vent Hose Used OEM. Normal cosmetic wear is expected on used parts scuffs, marks, small dings, scratches. Missed delivery appointments may result in redeliver fees charged by the carrier. Left driver side, Right passenger side.
Please review all images carefully. A commercial address with a dock/forklift is strongly recommended. May be damaged, incomplete, or non-working. High-quality photos show the exact condition.
If its not pictured, included.