MOPAR 68166756AC Fuel Vapor Tube 2500-3500

( Manufacturer Part Number: 68166756AC ), ( Model: 2500-3500 ), ( Part Type: Fuel Tube ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Universal Fitment: Direct Replacement ), ( Make: Ram ), ( Year: 2013 2014 2015 2016 2017 2018 2019 2020 ), ( Parts Included: Only Part Reference 1 On The Diagram Is Included ), ( Replaces Part Number: 68166756aa, 68166756ab )

Review MOPAR Genuine Fuel Vapor Tube fits 2013–2020

The **Mopar 68166756AC Fuel Vapor Tube** is a precision-engineered component designed to ensure optimal performance and reliability in Ford vehicles equipped with the **EFI (Electronic Fuel Injection) system**, particularly those with the **4.6L Modular V8 engine** or related applications. This high-quality, heat-resistant tube plays a critical role in the **fuel vapor return system**, facilitating the safe and efficient recirculation of fuel vapors back to the fuel tank or intake manifold. Crafted from durable **polypropylene or similar fuel-resistant material**, the tube is engineered to withstand the harsh conditions of an engine bay, including exposure to heat, vibration, and fuel vapors, while maintaining structural integrity over extended periods. Its seamless design minimizes the risk of leaks or clogs, which could otherwise disrupt engine performance, trigger check engine lights, or even lead to fuel system malfunctions. The **68166756AC** is a direct replacement part, meticulously calibrated to match OEM specifications, ensuring a perfect fit for applications such as the **Ford Taurus, Mustang, Expedition, and F-150 (2000 2007 models)**, among others. Whether installed during routine maintenance or as part of a fuel system overhaul, this tube guarantees a secure and efficient pathway for fuel vapors, helping to maintain proper engine operation and emissions compliance. Built to Mopar s rigorous standards, it combines durability with ease of installation, making it an indispensable component for any vehicle owner seeking long-term reliability and peace of mind.

### **Pros and Cons of buying a Mopar 68166756AC Fuel Vapor Tube**

The **Mopar 68166756AC** is a fuel vapor tube used in Chrysler vehicles (particularly those with fuel-injected engines) to manage fuel vapors from the fuel tank to the engine s intake system. Below is a detailed breakdown of its advantages and disadvantages.

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### **Pros**

1. **OEM Quality and Compatibility**

- This part is an original equipment manufacturer (OEM) component, meaning it meets Chrysler s exact specifications for fit, function, and performance. It is designed to integrate seamlessly with the vehicle s fuel system without requiring modifications.

2. **Reliability and Durability**

- Mopar parts are known for their robustness, often built to withstand the same conditions as factory-installed components. The fuel vapor tube is typically made from durable materials (such as reinforced rubber or plastic) that resist cracking, kinking, or degradation over time.

3. **Prevents Fuel System Issues**

- A properly functioning fuel vapor tube ensures that fuel vapors are efficiently routed to the engine for combustion, reducing the risk of fuel system clogs, evaporative emission control (EVAP) system failures, or engine performance problems. A faulty tube can lead to check engine lights, rough idling, or even stalling.

4. **Easy Installation**

- The 68166756AC is a straightforward replacement part. It connects to the fuel tank s vent system and the engine s intake manifold or EVAP canister. Most mechanics or DIYers with basic tools can install it in under an hour, especially if the vehicle has been previously serviced.

5. **Cost-Effective for Long-Term Use**

- While the upfront cost may seem higher than aftermarket alternatives, the longevity and reliability of an OEM part often justify the expense. Replacing it once can prevent costly repairs to the EVAP system, fuel pump, or engine over time.

6. **Warranty Coverage**

- If purchased new from an authorized Mopar dealer or Chrysler service center, the part may come with a warranty (typically 12 24 months), providing peace of mind against defects.

7. **Supports Vehicle Resale Value**

- Using OEM parts in repairs or replacements can help maintain the vehicle s value, especially if it is being sold or retained for long-term use. Buyers often prefer vehicles that have been maintained with genuine components.

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### **Cons**

1. **Higher Upfront Cost**

- Compared to aftermarket or generic fuel vapor tubes, the Mopar 68166756AC is more expensive. Prices typically range between **$30 and $60**, depending on the retailer and whether it is new or refurbished. This can be a deterrent for budget-conscious buyers.

2. **Limited Availability Outside Dealerships**

- While widely available online (Amazon, RockAuto, Mopar s official site), it may not be stocked at all local auto parts stores. This could require ordering online, which adds shipping time and potential risks (e.g., receiving a counterfeit or damaged part).

3. **Potential for Counterfeit Parts**

- Since Mopar parts are popular, there is a risk of purchasing counterfeit or low-quality replicas, especially from untrusted sellers. These fakes may fail prematurely or not fit correctly, leading to further issues. Always buy from reputable sources (e.g., official Mopar dealers, Amazon with verified reviews, or RockAuto).

4. **Mixed Reviews on Longevity in Some Cases**

- While most users report durability, some owners (particularly in older vehicles or harsh environments) report that the tube may degrade faster than expected, especially if exposed to extreme heat, UV light, or fuel additives that can weaken rubber/plastic components. This is less common but worth noting.

5. **Requires Professional Installation for Some Vehicles**

- In complex fuel systems (e.g., those with integrated EVAP canisters or additional hoses), improper installation can lead to leaks or improper vapor flow. While many can install it themselves, vehicles with tight spaces or intricate routing may require a mechanic, adding labor costs.

6. **Environmental and Disposal Concerns**

- Like all fuel system components, the vapor tube contains materials that should be disposed of responsibly. Some auto parts stores may not accept it for recycling, requiring the owner to handle disposal properly (e.g., taking it to a hazardous waste facility).

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### **Conclusion**

The **Mopar 68166756AC fuel vapor tube** is a high-quality, reliable replacement part that offers long-term benefits for Chrysler vehicles. Its OEM status ensures compatibility, durability, and peace of mind, making it an excellent choice for those prioritizing performance and longevity. However, the higher cost and potential availability issues may be drawbacks for budget-conscious buyers or those in a hurry.

For most owners, the trade-offs are worth it, especially if the vehicle is a daily driver or a project car where reliability is critical. If cost is a major concern, aftermarket alternatives (e.g., **Dorman, Carter, or Spectra**) can be considered, though they may not offer the same level of assurance.

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### **Recommendation**

- You value OEM quality and long-term reliability.

- Your vehicle is a Chrysler model that requires this exact part.

- You are willing to pay a premium for a part that minimizes future issues.

- You plan to install it yourself or have access to a trusted mechanic.

- You are on a tight budget and can verify the aftermarket part s compatibility (e.g., Dorman 5000 series or Carter).

- You are replacing the part in a vehicle where the risk of failure is low (e.g., a rarely driven car).

- You are confident in sourcing a high-quality aftermarket part from a reputable brand.

- **Official Mopar website** (for warranty coverage).

- **RockAuto** or **Amazon** (for convenience and reviews).

- **Local Chrysler dealership** (for immediate pickup and expert advice).

- Inspect the old tube for cracks or damage before installing the new one.

- Use the correct tools (e.g., hose clamps, line wrench) to avoid damaging the tube or fittings.

- Clear any EVAP system codes after installation to ensure the system is functioning properly.

- If unsure, consult a mechanic to confirm proper routing and sealing.

**Final Verdict:** For most Chrysler owners, the **Mopar 68166756AC is the best choice** due to its reliability and compatibility. The slight premium cost is often outweighed by the avoidance of future fuel system problems.

Details:

Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Despite what images and illustrations may show, all parts are sold individually. ATTENTION: The catalog displayed is a generic consumer-friendly application and does not decipher all the options your vehicle may have been built with. Such as trim, engine size, color, etc.

Electrical parts are not returnable. Parts must be resalable and in the original packaging.

part #: 68166756ac prices

• $19.99-$146.72

specifications emissyste:

• for makes: Mopar
• for years: 2013-2020
• mpn: 68166756ac
• model: 2500-3500
• part type: Fuel Tube
• genuine oem: Yes
• manufacturer warranty: 1 Year
• universal fitment: Direct Replacement
• make: Ram
• year: 2013 2014 2015 2016 2017 2018 2019 2020
• parts included: Only Part Reference 1 On The Diagram Is Included
• replaces part number: 68166756aa, 68166756ab

shipping emissyste:

• transit: 5-9 Days
• service: Standard, Expedited, Overnight
• type: Fixed
• class: Standard, Expedited, One-day
• cost: $13.95

offer emissyste:

• sold: 0
• availability: In Stock
• quantity: 1
• started: April 15, 2026
• options: Ship-to-home

returns emissyste:

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

seller emissyste:

• rating: 100.0%
• city: Scottsdale, Arizona
• # reviews: 45

payments emissyste:

• other
• credit card: Visa
• wallet: Apple-pay

general emissyste:

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

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