MOTORAD SX-ZR9M Fuel Tank Gas Cap

( Brand: Motorad ), ( Manufacturer Part Number: SX-ZR9M ), ( 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: C553 51-15 ), ( Compatible Model: Series 98 ), ( Compatible Year: 1949 1948 1947 1946 1945 1944 1943 1942 1941 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Motorad Fuel Tank Cap )

Review MOTORAD Fuel Tank Cap Oldsmobile Series Gas Delivery fits RE 1941–1998

The **Motorad SX-ZR9M Fuel Tank Cap** is a meticulously crafted, high-performance replacement part designed to restore both the aesthetic and functional integrity of the iconic 1941 1949 Oldsmobile 98 s fuel system. Engineered to exacting specifications, this cap is built from premium, corrosion-resistant materials, ensuring durability and longevity even in harsh driving conditions. The design faithfully replicates the original vintage styling, complete with the distinctive **SX-ZR9M** branding, which not only enhances the classic aesthetic appeal but also signifies its performance-oriented heritage. The cap features a secure, double-sealed gasket system, providing an airtight seal to prevent fuel evaporation and contamination, while its ergonomic grip ensures easy installation and removal. Crafted with precision, the cap includes a polished chrome finish that gleams under the light, complementing the Oldsmobile s timeless elegance, while its robust construction guarantees resistance against wear and tear over decades of use. Whether restoring an original 98 to its former glory or upgrading a collector s vehicle for show or street use, this Motorad cap delivers both authenticity and performance, making it an indispensable accessory for enthusiasts seeking the perfect blend of heritage and modern reliability.

Buying a replacement fuel tank cap for a 1941 1949 Oldsmobile 98, specifically a motorcycle-style cap like the **SX-ZR9M**, involves weighing several factors to ensure it fits your needs, budget, and long-term goals for your vehicle.

### Pros of purchasing a SX-ZR9M Fuel Tank Cap

1. **Aesthetic Appeal** The motorcycle-style cap adds a unique, vintage-modern hybrid look that can enhance the car s visual appeal, especially if you re aiming for a custom or retro-futuristic aesthetic. It stands out compared to traditional automotive caps, making the vehicle more distinctive.

2. **Durability and Material Quality** The SX-ZR9M cap is likely made from high-quality materials such as polished metal (likely aluminum or stainless steel) and may feature a sturdy, weather-resistant design. This can make it more resistant to corrosion and wear over time compared to plastic or lower-grade metal caps.

3. **Functionality** If the cap is designed to fit securely and seal properly, it can prevent fuel fumes from escaping, reducing evaporation and potential fire hazards. Some motorcycle-style caps also include modern features like a fuel gauge or pressure relief valve, though this depends on the specific model.

4. **Compatibility with Customization** If you re modifying your Oldsmobile 98 with other aftermarket parts (e.g., custom fuel lines, gauges, or performance upgrades), this cap may integrate well with those changes. It could also pair nicely with other retro-motorcycle-inspired accessories.

5. **Resale or Show Value** For collectors or enthusiasts who prioritize a unique, well-maintained vehicle, a standout feature like this cap could add to the car s appeal in certain circles, potentially increasing its value among niche buyers.

6. **Ease of Installation** If the cap is designed for easy removal and installation (e.g., with a simple screw-on mechanism), it may be more convenient to work with than older, rusted, or poorly designed replacements.

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### Cons of purchasing a SX-ZR9M Fuel Tank Cap

1. **Compatibility Issues** The primary concern is whether the cap will fit your Oldsmobile 98 s fuel tank opening. The SX-ZR9M is designed for motorcycles, and while it may visually resemble an automotive cap, the threading, size, or mounting mechanism could differ significantly from the original Oldsmobile cap. Improper fitment could lead to leaks, difficulty installing, or damage to the fuel tank or cap threads.

2. **Functional Incompatibility** Older vehicles like the 1941 1949 Oldsmobile 98 may rely on specific fuel system components (e.g., carburetor design, fuel line pressure) that aren t accounted for in motorcycle-style caps. A poorly sealed or mismatched cap could disrupt fuel flow, cause air leaks, or even damage the carburetor over time.

3. **Cost** Motorcycle-style caps are often more expensive than generic automotive replacements. If the cap is a specialty item, the price may be disproportionate to its practical value, especially if it doesn t function as intended.

4. **Lack of Original Parts Support** If the cap doesn t work as expected, finding a replacement or troubleshooting issues could be difficult. Automotive parts are widely available, but motorcycle-specific or custom caps may require searching through niche suppliers or forums.

5. **Potential for Rust or Corrosion** While the cap may be made of metal, if it s not designed for automotive use, it might not be treated to resist the corrosive effects of gasoline fumes, road salt, or humidity as effectively as an original or OEM replacement.

6. **Maintenance and Longevity** Motorcycle-style caps may not be built for the same level of durability as automotive parts, especially if they re not designed to withstand the vibrations, temperature swings, or mechanical stress of a car s fuel system. Over time, the cap could wear out or fail prematurely.

7. **Void Warranty or Insurance Issues** If you re restoring the car to original condition or planning to sell it as-is, installing a non-OEM or aftermarket cap could void any remaining warranties or complicate insurance claims, depending on the policy.

8. **Fuel System Compatibility** Older vehicles often have fuel systems that rely on specific vapor pressure or sealing standards. A motorcycle cap might not meet these standards, leading to performance issues, fuel waste, or even stalling.

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### Conclusion

The SX-ZR9M motorcycle-style fuel tank cap offers a visually striking upgrade for your Oldsmobile 98, particularly if you re aiming for a custom or themed look. However, its practicality hinges on several critical factors: **fitment, functionality, and long-term reliability**. If the cap doesn t match the fuel tank s threading, sealing mechanism, or fuel system requirements, it could cause more problems than it solves.

For most owners of a 1941 1949 Oldsmobile 98, a **properly sourced OEM or high-quality aftermarket automotive replacement cap** one that matches the original specifications would be the safer and more practical choice. These caps are designed to integrate seamlessly with the vehicle s fuel system, ensuring proper sealing, fuel flow, and longevity without compromising performance or safety.

If you re determined to use the SX-ZR9M cap, **thoroughly research its compatibility** with your specific model year and fuel system. Consult with a mechanic or Oldsmobile restoration specialist to verify that it won t interfere with the carburetor, fuel lines, or tank sealing. Additionally, consider whether the aesthetic benefit outweighs the potential risks of functional or mechanical issues.

### Recommendation

**Avoid the SX-ZR9M cap unless you are certain it will fit and function correctly.** Instead, prioritize a **genuine or high-quality aftermarket automotive fuel tank cap** that matches the original specifications for your 1941 1949 Oldsmobile 98. This ensures reliability, safety, and compatibility with your vehicle s fuel system.

If you re set on a custom look, explore **aftermarket automotive caps with a similar aesthetic** (e.g., chrome or polished metal caps designed for classic cars) that are guaranteed to fit and function properly. This way, you can achieve a unique appearance without risking performance or safety.

Details:

MotoRad Fuel Tank Cap for 1941-1949 Oldsmobile Series 98 Gas Delivery Re: Status: In Stock.

part #: sxzr9m price

• $22.76

specifications fueltanksysteme:

• for models: Re
• for makes: Oldsmobile
• for years: 1941-1998
• brand: Motorad
• mpn: Sx-zr9m
• 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: C553 51-15
• compatible model: Series 98
• compatible year: 1949 1948 1947 1946 1945 1944 1943 1942 1941
• core charge: Free No Core Charge
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Motorad Fuel Tank Cap

general fueltanksysteme:

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

payments fueltanksysteme:

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

offer fueltanksysteme:

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

seller fueltanksysteme:

• # Reviews: 652496
• rating: 99.6%
• city: Indianapolis, Indiana

shipping fueltanksysteme:

• class: Standard, Expedited
• transit: 3-6 Days
• type: Fixed
• service: Standard, Expedited
• cost: $0.00

returns fueltanksysteme:

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

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