MOPAR 04721757AI Vapor Canister Shutoff Valve Jumper Vent

( Brand: Mopar ), ( Manufacturer Part Number: 04721757AI ), ( Part Type: Valve Canister Vent ), ( Manufacturer Warranty: Other )

Review MOPAR Vapor Canister Shutoff Valve Jumper Vent Dodge And Chrysler fits RAM 2008–2020

The **Mopar 04721757AI Vapor Canister Shutoff Valve Jumper Vent** is a precision-engineered component designed exclusively for select **2008 2020 Dodge, Chrysler, and Ram** vehicles equipped with the **EPA Tier 2 Bin 5 emissions system**. This high-performance valve serves as a critical link in the vehicle s **evaporative emissions control system (EVAP)**, ensuring proper venting and pressure regulation within the fuel tank s vapor canister during engine operation. Crafted from durable **metal and high-grade plastic**, the valve is built to withstand the rigorous demands of modern automotive systems, including fluctuating temperatures, vacuum pressures, and fuel system dynamics. Its **solenoid-actuated design** allows for seamless switching between the **jump vent mode** (during normal driving conditions) and **shutoff mode** (when the engine is off or in certain diagnostic scenarios), preventing fuel vapors from escaping into the atmosphere while maintaining optimal EVAP system functionality. This component is a direct-fit replacement for OEM applications, ensuring a perfect match with the vehicle s wiring harness, mounting brackets, and canister connections, eliminating the need for additional modifications. Whether installed in a **Dodge Challenger, Chrysler 300, Ram 1500, or Jeep Grand Cherokee**, this valve plays a pivotal role in meeting stringent emissions regulations while enhancing overall engine performance and fuel efficiency. Built to Mopar s exacting standards, it delivers reliable operation, reducing the risk of **EVAP system failures, check engine lights, or fuel system inefficiencies**, making it an essential upgrade for both maintenance and emissions compliance.

### **Pros and Cons of buying a Mopar 04721757AI (08-20 Vapor Canister Shutoff Valve Jumper Vent for Dodge, Chrysler, Ram)**

1. **Direct OEM Replacement** This part is manufactured to match the original equipment specifications, ensuring proper fitment and functionality without compromising performance or emissions compliance.

2. **Compatibility with Multiple Models** It fits a range of Dodge, Chrysler, and Ram vehicles from model years 2008 to 2020, making it a versatile choice for repairs.

3. **Reliability** Mopar is a trusted brand known for producing high-quality aftermarket parts that often rival or exceed OEM standards in durability.

4. **Easy Installation** Designed as a direct drop-in replacement, it should install without requiring modifications to the vehicle s existing system.

5. **Emissions Compliance** Ensures the vehicle meets emissions regulations, preventing potential failures in state inspections or smog checks.

6. **Widely Available** Easily found at auto parts stores, online retailers, or through Mopar s official channels, reducing lead times for repairs.

7. **Cost-Effective for Repairs** Replacing a faulty vapor canister shutoff valve is often cheaper than overhauling the entire EVAP system.

1. **Potential Counterfeit Risk** Purchasing from untrusted sellers (especially online marketplaces) could result in receiving a knockoff part that fails prematurely or doesn t fit correctly.

2. **Limited Longevity Compared to OEM** While Mopar parts are durable, they may not last as long as genuine OEM components, especially in high-mileage or severe driving conditions.

3. **Price Sensitivity** Compared to generic aftermarket brands, Mopar parts are slightly more expensive, which may be a consideration for budget-conscious buyers.

4. **Installation Knowledge Required** If the vehicle s EVAP system has been previously modified or damaged, improper installation could lead to leaks or improper sealing.

5. **Warranty Limitations** Mopar offers warranties, but they may not cover all failure modes (e.g., damage from improper handling or installation errors).

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### **Conclusion**

The **Mopar 04721757AI vapor canister shutoff valve** is a strong choice for replacing a faulty component in your Dodge, Chrysler, or Ram vehicle (2008 2020). Its **OEM-level quality, broad compatibility, and ease of installation** make it a reliable option for most DIY or professional mechanics. However, **buyers should verify the part s authenticity** (especially when purchasing online) and ensure proper installation to avoid future issues.

For **long-term reliability**, this part is an excellent balance between cost and performance, though those seeking the absolute longest lifespan may prefer an OEM replacement if available. If budget is a concern, lower-cost aftermarket alternatives exist, but they may not offer the same level of assurance.

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### **Recommendation**

- You need a **direct OEM replacement** with confidence in fitment and performance.

- You want a **trusted brand** that minimizes the risk of premature failure.

- You re repairing a **common EVAP system issue** (e.g., check engine light for P0440, P0446, or P0451 codes).

- You re comfortable installing it yourself or have access to a mechanic who can verify proper installation.

- You re on a **tight budget** and can find a reputable generic brand with good reviews.

- You suspect the **original part was damaged** (e.g., from road debris or corrosion), in which case a full EVAP system inspection may be needed.

- You re unsure about **authenticity risks** purchase from **authorized Mopar dealers, RockAuto, or Amazon s verified sellers** to avoid counterfeits.

**Final Verdict:** **Highly recommended** for most applications where a reliable, OEM-compatible replacement is needed. Prioritize **source verification** and **proper installation** to ensure optimal performance.

Details:

2008 2010 LX. It is a direct-fit replacement designed to properly route vapor lines and restore the evaporate system function. You are looking at, 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020, Dodge Grand Caravan Chrysler Town Country RAM C/V, Vapor Canister Shutoff Valve Jumper Vent, This listing is for a VCSV Vent Hose / Bypass. This part is commonly used on Chrysler, Dodge, and RAM vehicles with specific evaporate emissions configurations.

This OEM part is used to bypass or replace the vapor canister shutoff valve system, typically for emissions testing, repairs, restoring proper evaporate control. KEY FEATURES, Genuine OEM Mopar part, Vapor Canister Shutoff Valve jumper/vent hose, Direct fit replacement, Helps restore evaporate emissions system, quality and reliability, High-quality materials for durability VEHICLE FITMENT: CHRYSLER TOWN COUNTRY 2008 2016: 3.3L V6. 2011 2016 L Touring.

part #: 04721757ai prices

• $75.63-$99.00

specifications emissyste:

• for models: Ram
• for makes: Dodge, Chrysler, Mopar
• for years: 2008-2020
• brand: Mopar
• mpn: 04721757ai
• part type: Valve Canister Vent
• manufacturer warranty: Other

payments emissyste:

• other
• credit card: Discover
• wallet: Google-pay

general emissyste:

• Car Truck Parts Accessories > Exhaust Emission Systems > Other Exhaust Emission Parts
• condition: Used

offer emissyste:

• availability: In Stock
• options: Ship-to-home
• quantity: 1
• started: February 6, 2026
• sold: 0

seller emissyste:

• rating: 100.0%
• city: Dearborn height, Michigan
• # reviews: 538

shipping emissyste:

• class: Standard
• transit: 4-8 Days
• carrier: FedEx
• service: FedEx Ground / FedEx Home Delivery
• cost: $0.00
• type: Calculated

returns emissyste:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

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