MOTORAD C171 Fuel Tank Cap 79-33 V30 4.8L 5.7L 6.2L 7.4L V8

( Brand: Motorad ), ( Manufacturer Part Number: 1988 ), ( 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: C171 79-33 ), ( Compatible Model: V30 ), ( Compatible Year: 1988 1987 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Motorad Fuel Tank Cap )

Review MOTORAD 79-33 Fuel Tank Cap Chevrolet V30 4.8l 5.7l 6.2l 7.4l L6 V8 fits PZ 1987–1988

The **Motorad C171 79-33 Fuel Tank Cap** is a meticulously crafted, high-performance replacement part designed specifically for the iconic **1987-1988 Chevrolet V30 series** vehicles, including the **C/K trucks, Suburban, and Tahoe** equipped with the legendary **L6 V8 engines** (ranging from the **4.8L, 5.7L, 6.2L, and 7.4L displacements**) under the **PZ (Performance Z) badge**. This fuel tank cap is not just a functional component but a precision-engineered upgrade that enhances both the aesthetic and mechanical integrity of your classic truck or SUV.

Constructed from **high-grade, corrosion-resistant metal**, the C171 79-33 features a **sleek, vintage-inspired design** that seamlessly blends with the original factory styling while incorporating subtle modern refinements. The cap is equipped with a **secure, dual-lip gasket system**, ensuring an airtight seal that prevents fuel vapors from escaping while maintaining optimal pressure within the fuel system. This design also minimizes the risk of fuel leaks, a common issue in older vehicles exposed to harsh conditions or rough handling. The **durable, weather-resistant finish** resists rust and oxidation, making it ideal for both showroom-worthy builds and daily-driving applications.

One of the standout features of this fuel tank cap is its **compatibility with modern fuel systems**, including those with **EVAP (Evaporative Emission Control) systems**, which were introduced in later model years. The cap is designed to integrate smoothly with the vehicle s fuel rail and venting system, reducing the likelihood of performance hiccups or fuel delivery issues. Additionally, the **ergonomic handle** provides a comfortable grip, making it easy to open and close even in tight spaces or when wearing gloves. For enthusiasts who appreciate attention to detail, the cap includes **precision-machined threads** that match the original Chevrolet specifications, ensuring a perfect fit without the need for modifications.

Beyond its functional benefits, the **Motorad C171 79-33** is a statement piece for any **PZ V8 owner** looking to restore or enhance their vehicle s authenticity. The cap s **clean, aggressive styling** complements the aggressive stance of the L6 engines, which were engineered for high-performance applications in police, fleet, and off-road vehicles. Whether you re preparing your truck for a **restomod project, a classic car show, or a weekend drive**, this fuel tank cap delivers both **form and function** with the reliability expected from Motorad a brand synonymous with quality and innovation in the aftermarket industry.

For those who demand nothing less than perfection, the **C171 79-33** is the ideal choice, offering a **direct replacement** that exceeds OEM standards while paying homage to the rugged heritage of the Chevrolet V30 series. With its **durable construction, precise engineering, and timeless design**, it s more than just a fuel cap it s a vital component for preserving and celebrating the legacy of one of America s most powerful and enduring truck platforms.

### Pros and Cons of Buying a Motorad C171 79-33 Fuel Tank Cap for a 1987-1988 Chevrolet V30 (4.8L 7.4L V8)

1. **Exact Fitment** The Motorad C171 79-33 is specifically designed for the 1987 1988 Chevrolet V30 models with 4.8L 7.4L V8 engines, ensuring compatibility without modifications.

2. **Durability** Motorad parts are known for their robust construction, often made from high-quality materials like metal or reinforced plastic, which can withstand wear better than OEM replacements.

3. **Fuel Tank Compatibility** The cap is designed to fit the fuel tank s venting system correctly, reducing the risk of fuel leaks or improper sealing.

4. **Aftermarket Reliability** Motorad is a reputable brand in the performance and restoration market, offering parts that are frequently used by mechanics and enthusiasts for their reliability.

5. **Ease of Installation** Since it s a direct replacement, installation is straightforward, requiring minimal tools and time.

6. **Cost-Effective Alternative** While not always cheaper than OEM, it can be more affordable than sourcing a genuine Chevrolet part, especially if the original is no longer available.

7. **Prevents Fuel Evaporation** A properly sealed cap helps maintain fuel integrity, reducing evaporation and potential fuel system issues over time.

1. **Potential Quality Variations** While generally reliable, aftermarket parts can sometimes have inconsistent quality depending on the batch or supplier. Some users report minor issues like loose threads or slight misalignments.

2. **Not OEM-Grade** Unlike original equipment parts, the Motorad cap may not have the exact same finish or fit as the factory part, though this rarely affects functionality.

3. **Limited Availability of Original Parts** If you later decide to restore the vehicle to stock condition, an aftermarket cap may not be as desirable as an OEM replacement.

4. **Price Premium** While often cheaper than OEM, some aftermarket parts (especially high-quality ones) can be more expensive than generic alternatives from lesser-known brands.

5. **Installation Risks** If the fuel tank or surrounding area is corroded or damaged, improper installation could lead to leaks, even with a compatible cap.

6. **Venting Concerns** Some aftermarket caps may not vent as efficiently as OEM parts, though the Motorad C171 is designed to address this issue.

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### **Conclusion**

The **Motorad C171 79-33 fuel tank cap** is a **strong aftermarket choice** for your 1987 1988 Chevrolet V30, offering a balance of compatibility, durability, and ease of use. It avoids the common pitfalls of generic or low-quality replacements while providing a reliable alternative to sourcing an original Chevrolet part. The brand s reputation in the performance market ensures that this cap will function correctly for most applications, though it may not be the best option if you prioritize absolute OEM authenticity for a show-quality restoration.

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### **Recommendation**

- You need a **direct, functional replacement** without worrying about fitment issues.

- You value **durability and ease of installation** over OEM aesthetics.

- You re restoring or modifying the vehicle and want a **reputable aftermarket part** that won t fail prematurely.

- You cannot locate a genuine Chevrolet part at a reasonable cost.

- You re restoring the vehicle to **stock condition** and prefer an OEM part for authenticity.

- You re on a **tight budget** and can find a comparable aftermarket cap from a different brand at a lower price (though quality may vary).

- The fuel tank or surrounding area is **severely corroded**, as the cap alone won t fix underlying structural issues.

For most practical applications especially for daily driving or performance builds the Motorad cap is an **excellent, low-risk purchase**. Always inspect the part upon arrival and ensure the threads and sealing surface are intact before installation.

Details:

MotoRad Fuel Tank Cap for 1987 - 1988 Chevrolet V30 4.8L 5.7L 6.2L 7.4L L6 V8 Pz: Status: In Stock.

specifications fueltanksysteme:

• for models: Pz
• for makes: Chevrolet
• for years: 1987-1988
• brand: Motorad
• mpn: 1988
• 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: C171 79-33
• compatible model: V30
• compatible year: 1988 1987
• core charge: Free No Core Charge
• fitment type: Direct Replacement
• bundle description: 1 Pc Genuine Motorad Fuel Tank Cap

shipping fueltanksysteme:

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

general fueltanksysteme:

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

payments fueltanksysteme:

• other
• wallet: Paypal
• credit card: Discover

seller fueltanksysteme:

• rating: 99.5%
• city: Indianapolis, Indiana
• # reviews: 627117

offer fueltanksysteme:

• started: February 28, 2026
• options: Ship-to-home
• sold: 0
• quantity: 10
• availability: In Stock

returns fueltanksysteme:

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

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