MOTORAD SX-VW0X Fuel Tank Gas Cap Storage Air

( Brand: Motorad ), ( Manufacturer Part Number: SX-VW0X ), ( Type: Fuel Tank Cap ), ( Placement On Vehicle: Air Fuel Delivery Hardware Fasteners Fittings ), ( Item Width: 3.000 ), ( Item Length: 3.250 ), ( Manufacturer Warranty: 1 Year ), ( Ipn: C145 54-10 ), ( Compatible Year: 1983 1982 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Motorad Fuel Tank Cap )

Review MOTORAD Fuel Tank Cap Dodge Gas Delivery Storage Air So fits 400 1982–1983

The **Motorad SX-VW0X Fuel Tank Cap** is a meticulously crafted, high-performance replacement for the original gas storage and air venting system found on the 1982 1983 Dodge 400, ensuring optimal fuel efficiency, reduced evaporation, and enhanced engine protection. Engineered with precision, this cap features a **durable, corrosion-resistant design** that withstands harsh environmental conditions, preventing rust and degradation over time. The **sealed, vented mechanism** maintains proper fuel tank pressure, minimizing fuel loss due to evaporation while allowing air to circulate efficiently during refueling, which helps prevent siphoning and fuel line starvation. Constructed from **high-grade, automotive-grade materials**, the cap is built to match the original fit and function, ensuring a secure and leak-proof connection to the fuel tank. Its **smooth, ergonomic grip** allows for easy installation and removal, even in tight spaces, while the **reliable sealing mechanism** guarantees a tight closure to prevent spills and fuel odors. Whether you're restoring a classic 400 or maintaining one in peak condition, this Motorad cap delivers the durability and performance expected from a premium aftermarket solution, keeping your vehicle s fuel system running smoothly for years to come.

Buying a replacement fuel tank cap for a 1982-1983 Dodge 400 (specifically the Motorad SX-VW0X model) can be a straightforward solution to an evaporative emissions control (EVAP) system issue, but there are key factors to consider before making a purchase.

1. **Cost-Effective Fix:** Replacement caps are relatively inexpensive compared to other potential repairs, such as replacing the entire fuel tank or EVAP system components. A genuine or high-quality aftermarket cap can cost between $10 and $30, depending on the brand and availability.

2. **Easy Installation:** The fuel tank cap is easily accessible and typically requires minimal tools to replace. Most drivers or mechanics can install it in under an hour, even without specialized equipment.

3. **Prevents EVAP System Failures:** A faulty or damaged cap can cause the EVAP system to fail an emissions test or trigger a check engine light. Replacing it resolves the immediate issue, restoring compliance with emissions regulations and avoiding unnecessary diagnostic trouble.

4. **Accessibility of Parts:** Since the Dodge 400 is a classic vehicle, aftermarket suppliers and online marketplaces (e.g., eBay, RockAuto, Amazon) often carry compatible fuel tank caps. Genuine OEM parts may also be available through specialty auto parts stores or online retailers.

5. **Prevents Fuel Loss:** A damaged or improperly sealed cap can allow fuel vapors to escape, leading to minor fuel loss over time. Replacing it ensures the tank remains properly sealed.

1. **Potential for Counterfeit or Low-Quality Parts:** Some aftermarket caps may not meet OEM specifications, leading to leaks, improper sealing, or EVAP system malfunctions. Buying from reputable suppliers reduces this risk but requires due diligence.

2. **Incorrect Part Fit:** Not all caps are universally compatible with the 1982-1983 Dodge 400. A mismatched cap whether too loose or too tight can cause leaks or damage to the tank s sealing surface. Ensuring the part number matches the vehicle s requirements is critical.

3. **Underlying EVAP System Issues:** While replacing the cap may resolve the immediate problem, the underlying EVAP system (e.g., hoses, canister, or sensors) could still be faulty. If the issue persists after cap replacement, further diagnostics may be necessary, adding to the cost and effort.

4. **Limited Availability of Genuine OEM Parts:** Depending on the supplier, genuine OEM caps for this model may be difficult to find or more expensive than aftermarket alternatives. Researching availability beforehand is advisable.

5. **Risk of Improper Installation:** If the sealing surface on the fuel tank or the cap itself is damaged, improper installation can lead to leaks. Cleaning the tank s sealing area thoroughly before installation is essential.

Replacing a faulty fuel tank cap is a practical and cost-effective solution for resolving EVAP system issues on a 1982-1983 Dodge 400. The process is straightforward, and the part is relatively inexpensive. However, ensuring the correct part number, purchasing from a trusted supplier, and verifying the condition of the tank s sealing surface are critical steps to avoid complications. If the issue persists after replacement, further investigation of the EVAP system may be required.

Purchase a high-quality aftermarket or genuine OEM fuel tank cap from a reputable supplier such as RockAuto, eBay (with verified seller ratings), or a specialty auto parts store. Verify the part number (e.g., Motorad SX-VW0X or equivalent) matches your vehicle s specifications. Before installation, inspect the sealing surface on the fuel tank for damage or debris, and clean it thoroughly with a suitable solvent. If the check engine light remains active or the issue recurs, consult a mechanic to diagnose potential EVAP system faults. For long-term reliability, consider investing in a slightly higher-quality cap to minimize the risk of future leaks or malfunctions.

Details:

MotoRad Fuel Tank Cap for 1982 - 1983 Dodge 400 Gas Delivery storage Air so: Status: In Stock.

part #: sxvw0x price

• $13.94

specifications fueltanksysteme:

• for models: 400
• for makes: Dodge
• for years: 1982-1983
• brand: Motorad
• mpn: Sx-vw0x
• type: Fuel Tank Cap
• placement on vehicle: Air Fuel Delivery Hardware Fasteners Fittings
• item width: 3.000
• item length: 3.250
• manufacturer warranty: 1 Year
• ipn: C145 54-10
• compatible year: 1983 1982
• core charge: Free No Core Charge
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Motorad Fuel Tank Cap

returns fueltanksysteme:

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

offer fueltanksysteme:

• availability: In Stock
• sold: 0
• quantity: 10
• options: Ship-to-home
• started: May 2, 2026

shipping fueltanksysteme:

• service: Standard, Expedited
• type: Fixed
• cost: $0.00
• transit: 4-7 Days
• class: Standard, Expedited

payments fueltanksysteme:

• credit card: Discover
• other
• wallet: Paypal

seller fueltanksysteme:

• city: Indianapolis, Indiana
• rating: 99.6%
• # reviews: 652515

general fueltanksysteme:

• Car Truck Parts Accessories > Air Fuel Delivery > Fuel Tanks Filler Necks
• condition: New

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