fits model: Xt. make: Subaru. year: 1985–1986.

( Brand: Motorad ), ( Manufacturer Part Number: SX-S6J5 ), ( 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: C693 36-50 ), ( Compatible Year: 1986 1985 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Motorad Fuel Tank Cap )
The **Motorad SX-S6J5 Fuel Tank Cap** is a meticulously crafted, high-performance replacement part designed specifically for the 1985 1986 Subaru XT (also known as the Subaru RX-7 in some markets), ensuring an exact fit for the iconic FA20 engine s fuel storage and air venting system. Engineered with precision, this cap is built to meet the demanding requirements of both stock and modified applications, offering a seamless blend of functionality and durability. Constructed from high-grade, corrosion-resistant materials, the SX-S6J5 features a robust, tamper-proof design that maintains proper fuel system integrity while preventing leaks, spills, or contamination. Its integrated air venting mechanism ensures optimal fuel tank pressure regulation, reducing vapor lock and improving overall engine performance critical for the FA20 s high-revving, turbocharged (or naturally aspirated) operation. The cap s sleek, aerodynamic shape not only enhances the vehicle s aesthetic appeal but also minimizes drag, contributing to better fuel efficiency and handling. Whether installed on a daily driver, a track-focused machine, or a restoration project, this cap delivers reliability and performance, making it an essential upgrade for Subaru enthusiasts who demand nothing less than perfection in their fuel system components. Backed by Motorad s reputation for quality and compatibility, the SX-S6J5 is the ideal choice for maintaining the integrity of your 1985 1986 Subaru XT s fuel system while ensuring long-term durability.
Buying a replacement fuel tank cap for a 1985-1986 Subaru XT (specifically the **Motorad SX-S6J5 fuel tank cap**) involves weighing several factors to ensure it meets your needs in terms of fit, quality, and functionality.
### **Pros of Buying This Part**
1. **Exact Fit and Compatibility**
The Motorad SX-S6J5 fuel tank cap is designed specifically for the 1985-1986 Subaru XT, ensuring a proper seal and secure attachment. This reduces the risk of fuel leaks or improper installation compared to aftermarket or generic replacements.
2. **High-Quality Materials**
Motorad is known for producing durable, corrosion-resistant components. The cap is likely made from sturdy plastic or metal, which helps prevent cracking or warping over time, especially in varying weather conditions.
3. **Proper Venting System**
The original fuel tank cap includes a venting mechanism that allows air to escape when fuel is added, preventing pressure buildup in the tank. A faulty or improper cap can lead to fuel spillage or difficulty refueling.
4. **Easy Installation**
Since it is an OEM (Original Equipment Manufacturer) or high-quality aftermarket replacement, it should fit seamlessly without requiring extensive modifications. Most users report straightforward installation, often requiring only basic tools.
5. **Reliability and Longevity**
A well-made fuel cap reduces the likelihood of frequent replacements, saving time and money in the long run. The Motorad part is likely built to last as long as the original, if not longer.
6. **Maintains Vehicle Value**
If you plan to sell or trade in your Subaru XT later, using genuine or high-quality aftermarket parts helps preserve the vehicle s condition and appeal to potential buyers who value originality.
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### **Cons of Buying This Part**
1. **Potential for Counterfeit or Low-Quality Replacements**
Some sellers may offer knockoff versions of the Motorad part that do not meet the same standards. Buying from an untrusted source could result in a poorly fitting or unreliable cap that fails prematurely.
2. **Cost Compared to Generic Alternatives**
While the Motorad cap is a quality choice, it may be more expensive than generic or no-name replacements. If budget is a concern, cheaper options might seem appealing, though they may not last as long.
3. **Limited Availability**
Depending on the region, finding an authentic Motorad part for a vintage Subaru XT may require ordering from specialty suppliers, which could extend lead times.
4. **Risk of Overpaying for Brand Name**
Some buyers may pay a premium for the Motorad brand without realizing that a lesser-known but equally high-quality part could serve the same purpose at a lower cost.
5. **Potential for Misalignment or Damage During Installation**
If the fuel tank or cap area is corroded or damaged, improper installation could lead to leaks or difficulty sealing. This might require additional repairs beyond just replacing the cap.
6. **Environmental and Fuel Compatibility Concerns**
While rare, some older vehicles may have fuel system compatibility issues with certain aftermarket parts. However, the Motorad cap should be compatible with standard gasoline used in the 1980s.
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### **Conclusion**
The **Motorad SX-S6J5 fuel tank cap for the 1985-1986 Subaru XT** is a strong choice for owners seeking a reliable, long-lasting replacement. Its precise fit, durable construction, and proper venting make it a practical solution for maintaining fuel system integrity. However, buyers should ensure they purchase from a reputable seller to avoid counterfeit or low-quality alternatives.
If cost is a significant concern, comparing it to other high-quality aftermarket options (such as those from **Delphi, ACDelco, or local Subaru specialty suppliers**) may reveal equally good alternatives. Ultimately, investing in a quality part like the Motorad cap is justified if you prioritize durability and peace of mind.
### **Recommendation**
For the best results, **purchase the Motorad SX-S6J5 fuel tank cap from a trusted online retailer (such as RockAuto, eBay with verified sellers, or a local Subaru parts store)**. Verify the part number and read customer reviews to confirm authenticity. If possible, inspect the cap for quality upon arrival check for proper labeling, sturdy construction, and a secure sealing mechanism.
If you are comfortable with DIY repairs, replacing the cap yourself is straightforward and should take less than 30 minutes. If in doubt, consult a mechanic to ensure proper installation and avoid potential fuel system issues. This part is a worthwhile investment for maintaining your Subaru XT s reliability.
MotoRad Fuel Tank Cap for 1985 - 1986 Subaru XT Gas Delivery storage Air vo: Status: In Stock.