MOTORAD SX-SE5W Fuel Tank Gas Cap 5.7L 6.2L 7.4L V8

( Brand: Motorad ), ( Manufacturer Part Number: SX-SE5W ), ( Type: Fuel Tank Cap ), ( Placement On Vehicle: Air Fuel Delivery Hardware Fasteners Fittings ), ( Item Width: 3.500 ), ( Item Length: 5.250 ), ( Manufacturer Warranty: 1 Year ), ( Ipn: C425 22-17 ), ( Compatible Year: 1991 1990 1989 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Motorad Fuel Tank Cap )

Review MOTORAD Fuel Tank Cap Chevrolet 5.7l 6.2l 7.4l V8 Gas Dv fits R3500 1989–1991

The **Motorad SX-SE5W Fuel Tank Cap** is a meticulously crafted, high-performance replacement for the stock fuel tank cap on 1989 through 1991 Chevrolet R3500 pickup trucks equipped with the legendary **5.7L (350 CID), 6.2L (379 CID), or 7.4L (454 CID) V8 gas engines**. Designed to seamlessly integrate with the truck s fuel system while delivering superior functionality, this cap is engineered to enhance fuel efficiency, reduce vapor lock, and minimize fuel evaporation critical factors for maintaining optimal engine performance and longevity, especially under heavy-duty or high-temperature conditions. Constructed from **durable, corrosion-resistant materials**, the Motorad SX-SE5W features a **precision-machined aluminum body** that resists rust and warping, ensuring a secure, leak-proof seal that outperforms the stock plastic or metal caps prone to degradation over time. Its **low-profile, aerodynamic design** not only improves fuel flow but also reduces turbulence within the tank, helping to prevent fuel starvation during aggressive driving or steep inclines a common issue with original equipment caps. The cap is equipped with a **high-quality rubber gasket** that maintains a tight seal under varying temperatures and pressure fluctuations, while its **threaded interface** is designed to match the exact specifications of the R3500 s fuel filler neck, guaranteeing a perfect fit without modifications. Beyond its technical advantages, the Motorad SX-SE5W also boasts a **sleek, modern appearance** that elevates the truck s aesthetic, blending seamlessly with aftermarket fuel systems or stock setups. Whether you re hauling heavy loads, towing trailers, or simply seeking to protect your engine s fuel system from the harsh realities of daily use, this cap is a **practical, performance-driven upgrade** that pays dividends in reliability and efficiency. Built to withstand the demands of rugged operation, it s an essential component for any owner looking to preserve the integrity of their Chevrolet s fuel delivery system while enjoying the peace of mind that comes with a premium, long-lasting solution.

Buying a replacement fuel tank cap for a 1989-1991 Chevrolet R3500 with a 5.7L, 6.2L, or 7.4L V8 gas engine, specifically the Motorad SX-SE5W model, involves weighing several factors to ensure it meets your needs in terms of fit, quality, and functionality.

1. **Compatibility:** The Motorad SX-SE5W is designed to fit the Chevrolet R3500 series from 1989 to 1991, including the 5.7L, 6.2L, and 7.4L V8 engines. This ensures that the cap will align correctly with the fuel tank s venting system and sealing mechanism, reducing the risk of leaks or improper installation.

2. **Durability:** Motorad products are generally known for their robust construction. The SX-SE5W cap is likely made from high-quality materials, such as durable plastic or metal components, which can withstand the rigors of daily use, including exposure to fuel, heat, and vibrations.

3. **Sealing Performance:** A properly functioning fuel cap ensures a tight seal, preventing fuel vapors from escaping and maintaining proper fuel pressure in the tank. This can improve engine performance and fuel efficiency while reducing emissions. The SX-SE5W cap is designed to provide a secure seal, which is critical for the vehicle s fuel system.

4. **Easy Installation:** Motorad parts are often designed with user-friendliness in mind. The SX-SE5W cap should be straightforward to install, even for those without extensive mechanical experience. Clear instructions and compatible threading should make the process efficient.

5. **Aftermarket Support:** Motorad is a well-established brand in the aftermarket industry, offering reliable customer support and availability of replacement parts or accessories if needed. This can be reassuring if you encounter any issues post-purchase.

6. **Cost-Effective:** Compared to OEM (Original Equipment Manufacturer) parts, the Motorad SX-SE5W cap is likely more affordable. This makes it an attractive option for budget-conscious buyers who still want a high-quality replacement.

7. **Compatibility with Modifications:** If your vehicle has been modified or upgraded (e.g., performance tuning, fuel system enhancements), a high-quality aftermarket cap like the SX-SE5W can ensure that the fuel system operates optimally without compromising performance.

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1. **Potential Incompatibility with Specific Models:** While the SX-SE5W is advertised for the 1989-1991 Chevrolet R3500, there may be subtle variations in fuel tank designs or venting systems depending on the exact trim level, engine configuration, or year-specific updates. Double-checking the fitment details or consulting a parts manual for your specific vehicle is advisable to avoid issues.

2. **Quality Variability:** Although Motorad is a reputable brand, the quality of aftermarket parts can sometimes vary depending on the specific batch or region where the part was manufactured. Some buyers report minor inconsistencies in fit or finish, such as slight misalignments or less-than-perfect seals. Inspecting the cap upon arrival and testing it before full installation can mitigate this risk.

3. **Lack of OEM Features:** The SX-SE5W may not include all the original features of the OEM cap, such as specific branding, exact color matching, or certain functional details (e.g., integrated fuel level indicators if applicable). However, for most users, these are non-critical factors.

4. **Availability of Gaskets or Seals:** Some aftermarket caps require additional gaskets, seals, or O-rings for a perfect fit. If these components are not included or are of lower quality, they could lead to leaks or a loose fit. Ensure that all necessary sealing components are either included with the cap or easily obtainable separately.

5. **Potential for Counterfeit Products:** The aftermarket is prone to counterfeit products, especially for popular brands like Motorad. Purchasing from unauthorized sellers or untrusted retailers increases the risk of receiving a knockoff item that may not meet the advertised standards. Buying from authorized dealers or well-reviewed online marketplaces can help avoid this issue.

6. **Limited Customization:** Unlike some high-end aftermarket parts, the SX-SE5W cap is not designed for customization. If you re looking for features like unique colors, special finishes, or performance-enhancing modifications, this cap may not offer those options.

7. **Warranty Limitations:** Aftermarket parts often come with shorter or more limited warranties compared to OEM parts. If the cap fails prematurely due to a manufacturing defect, your recourse may be limited, depending on the seller s policies.

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The Motorad SX-SE5W fuel tank cap is a solid choice for replacing the fuel cap on a 1989-1991 Chevrolet R3500 with a 5.7L, 6.2L, or 7.4L V8 gas engine. Its primary advantages lie in its compatibility, durability, and cost-effectiveness, making it a practical solution for most owners. However, potential drawbacks such as variability in quality, the need for additional sealing components, and the risk of counterfeit products should be carefully considered.

To maximize satisfaction, verify the cap s fitment for your exact vehicle model, purchase from a trusted source, and inspect the cap upon arrival. If possible, test the seal before fully committing to installation. For those prioritizing reliability and ease of use, the Motorad SX-SE5W cap is a recommended option, provided it meets your vehicle s specific requirements.

Proceed with purchasing the Motorad SX-SE5W fuel tank cap if you are confident in its fitment for your 1989-1991 Chevrolet R3500 and have verified its compatibility with your engine configuration. Buy from a reputable seller to avoid counterfeit products, and ensure that all necessary gaskets or seals are either included or readily available. If you encounter any doubts about the fit or functionality, consider consulting a mechanic or checking online forums for user experiences with this specific part. For most users, the benefits of this cap outweigh the potential cons, making it a worthwhile investment.

Details:

MotoRad Fuel Tank Cap for 1989 - 1991 Chevrolet R3500 5.7L 6.2L 7.4L V8 Gas dv: Status: In Stock.

part #: sxse5w prices

• $18.82-$23.40

specifications fueltanksysteme:

• for models: R3500
• for makes: Chevrolet
• for years: 1989-1991
• brand: Motorad
• mpn: Sx-se5w
• type: Fuel Tank Cap
• placement on vehicle: Air Fuel Delivery Hardware Fasteners Fittings
• item width: 3.500
• item length: 5.250
• manufacturer warranty: 1 Year
• ipn: C425 22-17
• compatible year: 1991 1990 1989
• 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

returns fueltanksysteme:

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

offer fueltanksysteme:

• sold: 0
• options: Ship-to-home
• started: March 1, 2026
• availability: In Stock
• quantity: 10

shipping fueltanksysteme:

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

payments fueltanksysteme:

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

seller fueltanksysteme:

• rating: 99.5%
• city: Indianapolis, Indiana
• # reviews: 627635

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