MOTORAD SX-YQ99 Fuel Tank Gas Cap Vii Ht 2.4L 5.0L L6 V8

( Brand: Motorad ), ( Manufacturer Part Number: SX-YQ99 ), ( 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: C684 7-54 ), ( Compatible Model: Mark Vii ), ( Compatible Year: 1992 1991 1990 1989 1988 1987 1986 1985 1984 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Motorad Fuel Tank Cap )

Review MOTORAD Fuel Tank Cap Lincoln Vii 2.4l 5.0l L6 V8 Gas Ht fits MARK 1984–1992

The **Motorad SX-YQ99 Fuel Tank Cap** is a meticulously crafted, high-performance replacement part designed specifically for the **1984 1992 Lincoln Town Car** models equipped with either the **2.4L inline-4 engine** or the legendary **5.0L (301ci) V8**, including the **L6 and V8 gasoline-powered variants**. Engineered to meet the exacting standards of automotive enthusiasts and restoration specialists, this fuel tank cap is built to ensure a secure, leak-proof seal while maintaining the vehicle s original aesthetic and functionality. Constructed from **durable, corrosion-resistant materials**, the cap features a **precision-machined design** that matches the contours of the original, preventing fuel vapors from escaping and reducing evaporation losses a critical consideration for both performance and emissions compliance. The **threaded insert** is reinforced for longevity, ensuring it remains tight against the fuel tank s rim even after repeated installations, which is particularly beneficial for high-mileage vehicles or those subjected to frequent use. For added convenience and practicality, the cap includes a **smooth, ergonomic grip** that allows for easy removal and installation, even in tight spaces, while the **clear or black polycarbonate lid** (depending on the model variant) ensures visibility of the fuel level without compromising structural integrity. Whether restoring a classic Lincoln Town Car to its former glory or upgrading an existing vehicle for improved reliability, the **Motorad SX-YQ99 Fuel Tank Cap** delivers a seamless blend of authenticity, durability, and performance, making it an indispensable component for any serious owner or mechanic.

### Pros and Cons of buying a Motorad SX-YQ99 Fuel Tank Cap for a 1984 1992 Lincoln Town Car (2.4L, 5.0L V8)

1. **Compatibility** The Motorad SX-YQ99 is specifically designed for the 1984 1992 Lincoln Town Car, ensuring a proper fit for the fuel tank cap on both the 2.4L inline-6 and 5.0L V8 engines. This reduces the risk of leaks or improper sealing.

2. **Durability** Motorad products are generally known for their robust construction, often made from high-quality materials like brass or stainless steel. This can prevent corrosion and extend the lifespan of the cap compared to cheaper, generic replacements.

3. **Security Features** Many Motorad caps include anti-theft mechanisms, such as tamper-resistant designs or unique locking mechanisms. This can deter fuel theft and unauthorized access to the fuel system.

4. **Easy Installation** The cap is likely designed to be a straightforward drop-in replacement, requiring minimal tools and effort to install. This makes it a convenient upgrade for DIYers or those without mechanical expertise.

5. **Compatibility with Aftermarket Mods** If you ve modified your vehicle s fuel system (e.g., added a fuel pump, upgraded injectors, or installed an auxiliary tank), a high-quality cap like this ensures proper sealing and pressure regulation.

6. **Brand Reputation** Motorad is a well-regarded brand in the automotive aftermarket, known for producing reliable and performance-oriented parts. Buying from a reputable supplier reduces the risk of counterfeit or low-quality fakes.

7. **Potential Performance Benefits** Some high-quality fuel caps are designed to minimize fuel vapor loss, which can slightly improve fuel efficiency and reduce emissions. While the impact may be minor, it s a small advantage for long-term use.

---

1. **Cost** Compared to generic or OEM replacement caps, the Motorad SX-YQ99 is likely more expensive. If your primary concern is basic functionality, a cheaper alternative might suffice.

2. **Overkill for Basic Use** If your vehicle is used infrequently or you don t prioritize fuel system integrity, the extra cost may not be justified. A standard OEM or aftermarket cap could work fine without the premium features.

3. **Potential for Overcomplication** Some Motorad caps include advanced features (e.g., locking mechanisms, pressure regulators) that may not be necessary for standard driving. If you re not using these features, they add unnecessary complexity.

4. **Availability and Lead Times** Depending on the supplier, the SX-YQ99 might not be in stock immediately, requiring an order from a specialty parts distributor. This could delay your project if you need the part urgently.

5. **Mixed Reviews on Specific Models** While Motorad is generally reliable, individual product reviews can vary. Some owners report issues with sealing, difficulty in installation, or compatibility quirks. Always check recent reviews before purchasing.

6. **No Significant Performance Gain** Unless you re running a heavily modified fuel system, the performance benefits of a premium cap are minimal. The difference in fuel efficiency or power output will likely be negligible for most drivers.

7. **Potential for Misuse** If the cap is not installed correctly (e.g., not tightened properly or misaligned), it could lead to fuel leaks or vapor loss, negating any benefits of the higher-quality material.

---

The Motorad SX-YQ99 fuel tank cap is a **strong choice** if you prioritize durability, security, and compatibility for your 1984 1992 Lincoln Town Car. It s particularly worthwhile if you ve modified your fuel system, want to prevent theft, or prefer high-quality aftermarket parts. However, if you re on a tight budget or don t need advanced features, a more affordable OEM or generic replacement may be sufficient.

For most owners who want a reliable, long-lasting cap without unnecessary extras, the Motorad SX-YQ99 is a **recommended upgrade**. Just ensure you purchase it from a trusted supplier to avoid counterfeit products and verify installation instructions carefully.

- You want a high-quality, long-lasting replacement with security features.

- You ve modified your fuel system or want to minimize vapor loss.

- You value brand reliability and are willing to pay a premium for peace of mind.

- You re on a tight budget and a basic cap will suffice.

- You don t plan to use the vehicle frequently or modify it further.

- You prefer to avoid unnecessary complexity in your fuel system.

Details:

MotoRad Fuel Tank Cap for 1984 - 1992 Lincoln Mark VII 2.4L 5.0L L6 V8 Gas ht: Status: In Stock.

part #: sxyq99 prices

• $23.78-$29.52

specifications fueltanksysteme:

• for models: Mark
• for makes: Lincoln
• for years: 1984-1992
• brand: Motorad
• mpn: Sx-yq99
• 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: C684 7-54
• compatible model: Mark Vii
• compatible year: 1992 1991 1990 1989 1988 1987 1986 1985 1984
• core charge: Free No Core Charge
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Motorad Fuel Tank Cap

shipping fueltanksysteme:

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

returns fueltanksysteme:

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

offer fueltanksysteme:

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

general fueltanksysteme:

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

seller fueltanksysteme:

• rating: 99.5%
• # reviews: 627594
• city: Indianapolis, Indiana

payments fueltanksysteme:

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

Motorad SX-YQ99 Is Similar To:

• 2003-11 Motorad Heavy Duty Fuel Cap Nonlocking Un Thread 055644804125 (35.5% similar) Motorad part number our choice. Once purchased you own it. Or any other minor issue that does not make the part you are buying defective. Sometimes the fitment is so old that it does not take into account trim, engine size or build dates. Shipping:free shipping is for continental USA only. If any ...(November 3rd, 2018)
• 2504-11 Motorad Heavy Duty Fuel Cap With Lock (35.9% similar) Motorad heavy duty fuel cap with lock. This is new in open box...(April 4th, 2018)
• Mgc-793sk Motorad Dual Locking Fuel Cap Tanks Air Intake 055644107936 (30.3% similar) Motorad MGC-793SK dual locking fuel cap protects your from theft and vandalism passes all state federal emissions tests manufactured durable, long-life materials reduces air pollution with proper sealing venting independently tested for emission control deters vandalism. Specifically designed ...(June 16th, 2018)
• Mgc-807 Cst Motorad Mgc807 Fuel 055644008073 (26.8% similar) CST Motorad MGC807 fuel tank cap thumbnails to caps are designed and manufactured prevent loss, primarily through evaporation. Please through the messaging system by ing button above. Combining a inventory and showrooms full of parts provides us the advantage shipping products quickly efficiently. A...(January 23rd, 2018)
• Mgc-811 Cst Motorad Mgc811 Fuel 055644008110 (26.8% similar) Our product offering includes every conceivable trailer, tire, towing device, truck accessory, suspension, exhaust, lighting, and performance part. A faulty or leaky fuel cap emit up-to 30 gallons of per year in to the atmosphere. All of Motorad fuel caps meet federal MVSS301 and I m 240 ...(February 22nd, 2018)
• Mgc 832 Wd Express Motorad Fuel Tank Cap Fits Jaguar Vanden (36.6% similar) ...(October 27th, 2018)
• Mgc-837 Motorad Fuel Tank Cap Upc 055644008370 (41.9% similar) CHRYSLER1999-2017DODGE1999-2017FIAT2012--2017INFINI 002-2011JEEP2000-2017KIA2005-2017MAZDA2003-2015MERCEDES-BENZ2006-2017MITSUBISHI2001-2017NISSAN2000-2013PLYMOUTH1999-2001RAM2011-2017SUBARU2005-2017SUZUKI2009-2011VOLKSWAGEN2009-2014...(January 18th, 2019)
• Mgc46 Motorad Fuel Gas Tank Filler Cap Replace Oem (37.6% similar) Motorad MGC-46STANDARD fuel cap tank verify fitment before purchase...(April 18th, 2018)
• Mgc48 Motorad Pronto Fuel Tank Fits Pickup Suburban (34.3% similar) No other accessories included. See photos above. Fast shipping. Receive only what is pictured listed. Comes as shown...(February 17th, 2019)
• Mgc519 Motorad Push Vent Fuel Tank Cap Fits Volvo 055644115191 (37.2% similar) Manufactured to pass all state and federal emissions requirements. Specifically designed pressure and vacuum relief valves to prevent evaporation of fuel. and we urge you to take a look if cannot find what are looking for at egghead. Orders ship from 12 major metropolitan markets in the us. A ...(June 5th, 2019)
• Mgc637t Motorad Fuel Cap (29.9% similar) ...(January 1st, 2019)