MOTORAD SX-N3E5 Fuel Tank Gas Cap Ls 3.9L 5.2L 5.9L V6 V8

( Brand: Motorad ), ( Manufacturer Part Number: SX-N3E5 ), ( 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: C473 83-54 ), ( Compatible Year: 1998 1997 1996 1995 ), ( 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 3.9l 5.2l 5.9l V6 V8 Gas Ls fits B2500 1995–1998

The **Motorad SX-N3E5 Fuel Tank Cap** is a meticulously engineered, high-performance replacement for the stock fuel cap on 1995 through 1998 Dodge B2500 and B3500 models equipped with the legendary **3.9L, 5.2L, 5.9L V6, or 5.9L/6.2L V8 gasoline engines**, including the iconic **LS (Laser) series**. Designed with precision and built to exceed OEM standards, this cap is crafted from **durable, corrosion-resistant materials** to ensure longevity and reliability in demanding off-road, towing, and high-performance applications. The **SX-N3E5** features a **tight-sealing, dual-lip gasket system** that eliminates fuel vapors and prevents leaks, even under extreme vibrations or aggressive driving conditions, making it an ideal upgrade for trucks used for heavy-duty work, hauling, or off-road adventures. Its **ergonomic, easy-grip design** allows for effortless installation and removal, reducing the hassle of refueling while maintaining a sleek, factory-inspired appearance. Engineered to fit perfectly with the **Dodge B-series fuel system**, this cap includes a **reinforced threaded base** for a secure connection to the fuel tank, ensuring no slippage or loosening over time. Whether you're running a **high-performance cam swap, turbocharged setup, or simply maintaining your truck s reliability**, the **Motorad SX-N3E5** provides a seamless, leak-proof solution that enhances both performance and durability. Built to withstand the rigors of daily use, this premium replacement cap is a must-have for any serious Dodge owner looking to upgrade their fuel system with confidence.

**Pros and Cons of Buying a Motorad SX-N3E5 Fuel Tank Cap for a 1995 1998 Dodge B2500 (3.9L, 5.2L, 5.9L V6/V8 Gas LS)**

1. **Improved Fuel Efficiency** The SX-N3E5 is designed to reduce fuel vaporization and evaporation, which can help maintain a cooler fuel temperature and potentially improve mileage over time.

2. **Enhanced Fuel Stability** The cap s sealing mechanism minimizes air intake, reducing oxidation and fuel degradation, especially in older vehicles where fuel can break down faster.

3. **Easier Fuel Tank Access** The cap is designed for quick and secure installation, making it convenient for maintenance or fueling without tools.

4. **Compatibility with Aftermarket Mods** If you plan to install fuel line upgrades or performance modifications, this cap may integrate better than stock options.

5. **Durability** Motorad products are generally built to withstand harsh conditions, which can be beneficial for heavy-duty trucks exposed to dust, heat, or vibration.

6. **Potential Long-Term Fuel Preservation** Helps keep fuel fresher, reducing the risk of gumming or varnish buildup in older engines.

7. **Easy to Install** Designed as a direct replacement, so no modifications to the fuel tank or surrounding components are typically required.

1. **Cost** Compared to an OEM (Original Equipment Manufacturer) fuel cap, the SX-N3E5 is more expensive, which may not be justified if the stock cap is still functional.

2. **Mixed Reviews on Performance Gain** Some users report negligible improvements in fuel efficiency or stability, suggesting the benefits may be minimal unless the stock cap was already failing.

3. **Potential Overkill for Basic Use** If the truck is primarily used for light-duty tasks (e.g., hauling occasional loads) and fuel is regularly replaced, the benefits may not outweigh the cost.

4. **Installation Considerations** While designed for easy fit, improper installation could lead to leaks or difficulty removing the cap later, especially if the fuel tank is heavily corroded or misaligned.

5. **Limited Long-Term Data** Since this is a newer product (compared to the age of the truck), long-term reliability data may not be as extensive as with well-established brands.

6. **Stock Cap May Already Be Adequate** If the original cap is intact and not leaking, replacing it solely for "performance" reasons may not be necessary.

7. **Potential Void on Warranty** If the truck is under warranty or financed, aftermarket modifications like this cap could void coverage, depending on the lender or manufacturer policies.

The **Motorad SX-N3E5 fuel tank cap** is a worthwhile upgrade if you prioritize fuel stability, potential efficiency gains, and long-term fuel preservation especially for a high-mileage or older truck where fuel degradation is a concern. However, if the stock cap is functioning properly and the truck sees minimal use, the expense may not justify the benefits.

- The stock cap is damaged, leaking, or difficult to remove.

- You frequently drive long distances or store the truck for extended periods (reducing fuel evaporation).

- You ve noticed fuel-related issues (e.g., engine hesitation, poor cold starts) that could be linked to stale fuel.

- You re already investing in other performance or fuel system upgrades (e.g., fuel line replacements, fuel additives).

- The stock cap is in good condition and not causing problems.

- The truck is used primarily for light, short-distance tasks with frequent fueling.

- Budget constraints make the premium price unnecessary for the perceived benefit.

For most **1995 1998 Dodge B2500 owners**, the SX-N3E5 is a **smart preventive measure** rather than a high-performance necessity. If fuel stability is a concern, it s a solid choice; otherwise, the stock cap may suffice. Always ensure proper installation to avoid leaks or operational issues.

Details:

MotoRad Fuel Tank Cap for 1995 - 1998 Dodge B2500 3.9L 5.2L 5.9L V6 V8 Gas ls: Status: In Stock.

part #: sxn3e5 prices

• $18.95-$24.00

specifications fueltanksysteme:

• for models: B2500
• for makes: Dodge
• for years: 1995-1998
• brand: Motorad
• mpn: Sx-n3e5
• 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: C473 83-54
• compatible year: 1998 1997 1996 1995
• core charge: Free No Core Charge
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Motorad Fuel Tank Cap

seller fueltanksysteme:

• # reviews: 646748
• city: Indianapolis, Indiana
• rating: 99.6%

general fueltanksysteme:

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

returns fueltanksysteme:

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

payments fueltanksysteme:

• credit card: Diners-club
• wallet: Apple-pay
• other

offer fueltanksysteme:

• options: Ship-to-home
• quantity: 10
• sold: 0
• availability: In Stock
• started: April 18, 2026

shipping fueltanksysteme:

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

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