MOTORAD SX-QM8K Fuel Tank Gas Cap

( Brand: Motorad ), ( Manufacturer Part Number: SX-QM8K ), ( Type: Fuel Tank Cap ), ( Placement On Vehicle: Air Fuel Delivery Hardware Fasteners Fittings ), ( Item Length: 3.000 ), ( Item Height: 1.620 ), ( Manufacturer Warranty: 1 Year ), ( Ipn: C230 73-46 ), ( Compatible Model: K25/k2500 Suburban ), ( Compatible Year: 1974 1973 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Motorad Fuel Tank Cap )

Review MOTORAD Fuel Tank Cap Gmc Gas Delivery Gu fits SUBURBAN C230 K25 K2500 1973–1974

The **Motorad SX-QM8K Fuel Tank Cap** is a meticulously crafted, high-performance replacement for the original gas cap found on the 1973 1974 GMC K25 and K2500 Suburban models, designed to elevate both functionality and aesthetics while ensuring a secure, leak-proof seal. Engineered with precision, this cap features a **durable, corrosion-resistant zinc-plated steel construction**, fortified with a **tight-fitting, rubberized gasket** that prevents fuel vapors from escaping, reducing emissions and maintaining optimal fuel efficiency. The cap s **smooth, contoured design** not only enhances the classic look of your Suburban but also ensures a snug fit, eliminating the rattling or loose feel of aftermarket alternatives. For added convenience, the cap is equipped with a **quick-release mechanism**, allowing for effortless installation and removal without the need for tools, while its **threaded base** guarantees a secure attachment to the fuel tank. Whether you re restoring a vintage GMC or simply upgrading an existing model, this Motorad cap delivers a perfect blend of heritage styling and modern reliability, ensuring your Suburban remains both functional and visually striking for years to come.

Buying a replacement fuel tank cap for a 1973-1974 GMC K25/K2500 Suburban, specifically the Motorad SX-QM8K model, involves weighing several factors to determine if it is the right choice for your needs.

1. **Compatibility and Fit**: The Motorad SX-QM8K is designed to fit the 1973-1974 GMC K25/K2500 Suburban, ensuring a proper seal and preventing fuel leaks or vapor loss. This reduces the risk of fuel evaporation and potential environmental hazards.

2. **Durability**: Motorad products are generally known for their robust construction, often made from high-quality materials like metal or reinforced plastic. This can provide long-term reliability, especially if the cap is exposed to harsh weather conditions or frequent handling.

3. **Seal Quality**: A well-sealed fuel cap helps maintain proper fuel pressure in the tank, which is important for accurate fuel gauge readings and preventing fuel loss. The SX-QM8K is likely engineered to provide a tight seal, improving fuel efficiency and reducing emissions.

4. **Ease of Installation**: Since it is a direct replacement part, installing the Motorad SX-QM8K should be straightforward, requiring minimal tools and time. This makes it a convenient option for DIY repairs.

5. **Brand Reputation**: Motorad is a well-regarded brand in the automotive aftermarket, known for producing reliable and high-quality parts. Their products often come with warranties, offering some assurance against defects.

6. **Compatibility with Modern Standards**: Modern fuel caps often include features like vapor recovery systems or improved sealing mechanisms. While the SX-QM8K may not be the latest model, it likely meets the basic standards for fuel containment and emissions compliance for its era.

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1. **Age of Design**: The SX-QM8K is designed for an older vehicle model (1973-1974). While it may fit mechanically, it might not incorporate modern safety or emissions standards that newer fuel caps adhere to. This could potentially lead to issues if the vehicle is modified or if stricter emissions regulations apply in your area.

2. **Availability of Parts**: Older parts like the SX-QM8K may be harder to find compared to more modern or widely used components. This could make future replacements or repairs more difficult if the part goes out of stock or becomes discontinued.

3. **Potential for Incompatibility with Modifications**: If your Suburban has undergone modifications (e.g., fuel system upgrades, emissions tweaks, or aftermarket fuel pumps), the original-era cap might not integrate seamlessly. This could lead to leaks, improper sealing, or other issues.

4. **Cost Relative to Alternatives**: While the Motorad SX-QM8K is likely a quality part, it may not be the most cost-effective option if there are newer or more widely available alternatives. You might find generic or aftermarket caps that serve the same purpose at a lower price.

5. **Wear and Tear Over Time**: Even if the cap is durable, the gasket or sealing mechanism could degrade over time, especially if the vehicle is frequently driven or exposed to extreme temperatures. This might require eventual replacement, adding to long-term costs.

6. **Limited Customization**: Unlike some modern fuel caps, the SX-QM8K does not offer customization options (e.g., different colors, styles, or additional features). If aesthetics or specific functionality are important to you, this might be a drawback.

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The Motorad SX-QM8K fuel tank cap is a solid choice for replacing the original cap on a 1973-1974 GMC K25/K2500 Suburban if you prioritize compatibility, durability, and brand reliability. It is a direct-fit part that should perform well in its intended application, providing a secure seal and preventing fuel loss. However, consider the potential downsides, such as the part s age, limited availability, and lack of modern features, especially if you plan to keep the vehicle for an extended period or modify it in the future.

If you are looking for a more budget-friendly option or a part that might be easier to source in the long run, you could explore generic or aftermarket alternatives. However, if you value the reputation of Motorad and want a part that is likely to last, the SX-QM8K is a reasonable and practical selection.

- You need a direct-fit, reliable replacement for your specific year and model of GMC Suburban.

- You appreciate the brand s reputation for quality and durability.

- You are comfortable with the idea of an older-part design and potential future sourcing challenges.

- You want a more cost-effective or widely available option.

- You plan to modify the vehicle in ways that might conflict with the original-era cap.

- You prioritize modern features or easier long-term part availability.

Details:

MotoRad Fuel Tank Cap for 1973-1974 GMC K25 K2500 Suburban Gas Delivery gu: Status: In Stock.

part #: sxqm8k price

• $14.03

specifications fueltanksysteme:

• for models: C230, K25, K2500, Suburban
• for makes: Gmc
• for years: 1973-1974
• brand: Motorad
• mpn: Sx-qm8k
• type: Fuel Tank Cap
• placement on vehicle: Air Fuel Delivery Hardware Fasteners Fittings
• item length: 3.000
• item height: 1.620
• manufacturer warranty: 1 Year
• ipn: C230 73-46
• compatible model: K25/k2500 Suburban
• compatible year: 1974 1973
• 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

shipping fueltanksysteme:

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

payments fueltanksysteme:

• wallet: Paypal
• other
• credit card: Diners-club

offer fueltanksysteme:

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

returns fueltanksysteme:

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

seller fueltanksysteme:

• city: Indianapolis, Indiana
• # reviews: 666254
• rating: 99.7%

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