1. Antique, Vintage, Historic Motorcycle Parts For Sale
  2. sku: 22721671610173782
  3. HONDA 298301527688

HONDA Fuel Tank Gas Cap Petcock 298301527688

fits model: Sl350, Sl, 350. make: Honda. year: 1971.

Honda 298301527688 1971 Sl350 Sl 350 Gas Fuel Petrol Tank Cap Petcock

( Part Type: Fuel Tank Cap ), ( Vintage Part: Yes ), ( Placement On Vehicle: Front ), ( UPC: 298301527688 )

Review HONDA Gas Fuel Petrol Tank Cap Petcock fits SL350 SL 350 1971

The **Honda 298301527688 1971 SL350/SL-350 Gas Fuel Tank Cap and Petcock Assembly** is a meticulously crafted, period-correct replacement component designed to restore authenticity and functionality to your classic Honda SL350 or SL-350 motorcycle. This genuine OEM-style part is engineered to replicate the original specifications of the fuel system found on the iconic 1971 model, ensuring a seamless fit and reliable performance. The fuel tank cap features a classic, rounded design with a smooth, chrome-plated finish that complements the vintage aesthetic of the SL350, while the integrated petcock (fuel shutoff valve) is built to Honda s exacting standards, complete with a sturdy metal housing and a precise, lever-operated mechanism. The petcock s internal components are designed to provide a secure seal when closed, preventing fuel leaks and ensuring a clean, uninterrupted flow when opened, which is essential for maintaining optimal engine performance. Constructed from durable materials, this assembly is resistant to corrosion and wear, making it a long-lasting solution for riders who demand both authenticity and reliability. Whether you re preparing your SL350 for a show, a long ride, or routine maintenance, this fuel tank cap and petcock combination delivers the perfect blend of historical accuracy and modern durability, allowing you to preserve the integrity of your motorcycle while enjoying hassle-free operation.

### Pros and Cons of Buying a 1971 Honda SL350 Gas Fuel Tank Cap/Petcock (Part Number: 298301527688)

#### **Pros:**

1. **Authentic Fit and Functionality** This is an original or OEM-quality part designed specifically for the 1971 Honda SL350. It ensures proper sealing, fuel flow, and compatibility with the vehicle s fuel system, reducing the risk of leaks or performance issues.

2. **Reliability and Durability** Honda parts, especially those from this era, are known for their sturdy construction. A genuine or high-quality aftermarket replacement should last as long as the original, provided it is installed correctly and maintained.

3. **Prevents Fuel Contamination** A faulty or leaking petcock can allow moisture, dirt, or debris to enter the fuel system, leading to clogged carburetors, fuel line blockages, or engine damage. Replacing it ensures a clean fuel supply.

4. **Easy Installation** The SL350 s fuel tank cap/petcock is relatively straightforward to replace, requiring basic tools and mechanical knowledge. Many owners and mechanics find it a manageable DIY project.

5. **Cost-Effective Long-Term Solution** While the part itself may not be extremely expensive, replacing it proactively avoids more costly repairs down the line, such as carburetor cleaning or fuel system overhauls.

6. **Preserves Vehicle Value** For classic Honda enthusiasts, maintaining original or high-quality aftermarket parts helps preserve the vehicle s authenticity and resale value, especially if the bike is kept in showroom condition.

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#### **Cons:**

1. **Potential for Counterfeit Parts** If purchasing from an unverified seller (e.g., eBay, Facebook Marketplace, or untrusted online retailers), there is a risk of receiving a knockoff part that may not fit correctly or function properly. Always verify the seller s reputation and part authenticity.

2. **Limited Availability of Genuine OEM Parts** While Honda still produces some classic parts, the 1971 SL350 is no longer in mass production, meaning genuine OEM parts may be harder to find. Prices could be inflated due to scarcity.

3. **Compatibility Concerns with Aftermarket Parts** Even if the part is labeled as compatible, aftermarket petcocks may not match the original s exact specifications (e.g., valve design, sealing material, or fuel flow rate), potentially leading to performance issues or leaks.

4. **Time-Consuming Installation** If you re not familiar with working on vintage motorcycles, the process of removing the fuel tank, disconnecting lines, and reinstalling the petcock may take longer than expected, especially if you encounter stubborn seals or rusted components.

5. **Risk of Overlooking Underlying Issues** If the petcock failure is symptomatic of a larger problem (e.g., a cracked fuel line, corroded tank, or carburetor issues), replacing just the petcock may not fully resolve the problem. A thorough inspection of the fuel system is advisable.

6. **Cost of Additional Tools or Materials** Depending on the condition of your bike, you may need new fuel lines, seals, or a fuel tank gasket, which could add to the overall expense. Some owners also opt for a fuel tank cleaning or replacement if the tank itself is compromised.

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### **Conclusion:**

Buying a replacement fuel tank cap/petcock for your 1971 Honda SL350 is generally a wise and necessary maintenance step, especially if you re experiencing fuel leaks, difficulty starting, or carburetor issues. The benefits of using an authentic or high-quality aftermarket part such as preventing contamination, ensuring proper function, and avoiding long-term damage outweigh the minor drawbacks, provided you source the part carefully and approach the installation methodically.

The key to a successful replacement lies in:

- **Verifying the part s authenticity** (preferably OEM or from a reputable aftermarket supplier).

- **Inspecting the fuel system** for related wear or damage.

- **Following proper installation procedures** to avoid leaks or improper sealing.

- **Testing the bike thoroughly** post-installation to confirm the fix.

If you re unsure about the installation process, consulting a Honda specialist or a classic motorcycle mechanic is a prudent step to ensure the job is done correctly.

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### **Recommendation:**

1. **Purchase from a Trusted Source** Buy the part from a dealer specializing in Honda classics (e.g., Honda Power Equipment dealers, specialty motorcycle parts stores, or well-reviewed online retailers like **Classic Honda Parts, Cycle World, or eBay from verified sellers**).

2. **Consider a Genuine OEM Part** If available, an original Honda part (e.g., from a salvage yard or Honda s parts catalog) is the safest choice for longevity and compatibility. If not, opt for a high-quality aftermarket part with positive reviews (e.g., **Moto-Max, Speed-Pro, or K&N**).

3. **Prepare for the Job** Gather the necessary tools (screwdrivers, pliers, fuel line wrench, new seals if needed) and have a clean workspace. If the fuel tank is old, consider cleaning or replacing it to avoid future issues.

4. **Document the Process** If you re new to this repair, take photos or videos of the disassembly process to guide you during reassembly. Many online forums (e.g., **Honda SL Forum, Cycle World forums**) offer step-by-step guides for the SL350.

5. **Test the Bike After Installation** After refueling, start the engine and check for leaks around the petcock and fuel lines. Monitor the bike s performance for a few rides to ensure the fix is effective.

By taking these steps, you ll minimize risks and maximize the success of your petcock replacement, keeping your SL350 running smoothly for years to come.

Details:

High bid pays $72.98 shipping within USA Lower 48 states.

part #: 298301527688 prices

  • $100.00-$275.00

specifications cyclevintagee:

  • for models: Sl350, Sl, 350
  • for makes: Honda
  • for years: 1971
  • part type: Fuel Tank Cap
  • vintage part: Yes
  • placement on vehicle: Front
  • upc: 298301527688

seller cyclevintagee:

  • city: Huntington Beach, California
  • rating: 99.3%
  • # reviews: 1392

offer cyclevintagee:

  • sold: 0
  • availability: In Stock
  • started: June 3, 2026
  • best offers: True
  • quantity: 1
  • options: Ship-to-home

payments cyclevintagee:

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

shipping cyclevintagee:

  • cost: $72.00
  • transit: 3-7 Days
  • service: USPS Ground Advantage
  • type: Fixed
  • class: Standard
  • carrier: USPS

general cyclevintagee:

  • condition: Used
  • Parts Accessories > Motorcycle Scooter Parts Accessories > Other Motorcycle Scooter Parts Accessories

returns cyclevintagee:

  • policy: No Returns
for models: sl350, sl, 350, for makes: honda, for years: 1971, part type: fuel tank cap, vintage part: yes, placement on vehicle: front,
category: motorcycle parts > motorcycle scooter parts accessories, sku: 22721671610173782,
Honda 298301527688 Is Similar To:
cyclevintagee logo
2 offers $100.00–$275.00 USD
  • Used. Offer #1 priced at $275.00 + $72.00 shipping estimate = $347.00* total. +$72.00 shipping
  • Used. Offer #2 priced at $100.00 + $31.21 shipping estimate = $131.21* total. Has one pin hole on the bottom that i can see. 1971 SL350 Fuel tank.+$31.21 shipping

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