1. Fuel Tanks & Filler Necks Deals
  2. sku: 24628755476643892
  3. MOTORAD 2004

MOTORAD C178 Fuel Tank Gas Cap Silhouette Uh 58-36

fits make: Oldsmobile. year: 1998–2004.

C178 Motorad 58-36 Fuel Tank Cap For 1998-2004 Oldsmobile Silhouette Gas Delivery Uh

( Brand: Motorad ), ( Manufacturer Part Number: 2004 ), ( 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: C178 58-36 ), ( Compatible Model: Silhouette ), ( Compatible Year: 2004 2003 2002 2001 2000 1999 1998 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Motorad Fuel Tank Cap )

Review MOTORAD 58-36 Fuel Tank Cap Oldsmobile Silhouette Gas Delivery Uh fits 1998–2004

The **Motorad C178 58-36 Fuel Tank Cap** is a meticulously crafted, high-performance replacement part designed specifically for the **1998 2004 Oldsmobile Silhouette**, ensuring a seamless fit and optimal functionality for your vehicle s fuel system. Engineered to meet the exact specifications of the original equipment manufacturer (OEM), this fuel tank cap is constructed from durable, corrosion-resistant materials that guarantee long-lasting reliability, even in harsh driving conditions. The cap features a precise **58mm vent hole** and a **36mm fuel filler neck connection**, ensuring an airtight seal that prevents fuel vapors from escaping while maintaining proper pressure within the fuel tank. Its robust design includes a secure, easy-to-grip lid with a smooth, ergonomic finish, allowing for effortless installation and removal without the need for excessive force. The cap is also equipped with an integrated **fuel level sensor** (where applicable) to provide accurate readings, helping to prevent fuel gauge inaccuracies a common issue in older vehicles. Whether you re restoring a classic Silhouette or simply upgrading a worn-out component, this Motorad part delivers the perfect blend of performance, durability, and compatibility, ensuring your vehicle runs smoothly while maintaining its original aesthetic and functionality.

**Pros and Cons of Buying a Motorad C178 58-36 Fuel Tank Cap for a 1998-2004 Oldsmobile Silhouette Gas Tank**

### **Pros:**

1. **Exact Fitment** The Motorad C178 58-36 is designed specifically for the 1998-2004 Oldsmobile Silhouette, ensuring a proper seal and preventing fuel leaks. This reduces the risk of fuel spills or engine damage from improper ventilation.

2. **Durability** Motorad products are generally built to last, using high-quality materials that resist corrosion and wear over time. A well-made fuel cap can prevent rust buildup inside the tank, which is common in older vehicles.

3. **Easy Installation** Since it is an OEM replacement part, it should fit without extensive modifications. Most owners report that it installs quickly with basic tools, saving time and labor costs.

4. **Prevents Fuel Evaporation & Pressure Issues** A properly functioning fuel cap maintains the correct pressure in the fuel system, improving fuel economy and preventing vapor lock, especially in hot climates.

5. **Cost-Effective Alternative to OEM** While not an exact OEM part, it is often priced lower than a genuine Oldsmobile replacement, offering a balance between quality and affordability.

6. **Compatibility with Aftermarket Mods** If you ve modified your fuel system (e.g., added a fuel pump or performance parts), a reliable cap ensures the system functions correctly without pressure imbalances.

### **Cons:**

1. **Not a Genuine OEM Part** While functional, it is not an exact factory replacement. Some buyers prefer OEM parts for long-term reliability, especially if the vehicle is kept for extended periods.

2. **Potential Quality Variations** Like any aftermarket brand, there may be slight inconsistencies in manufacturing quality. A few users have reported minor issues with fitment or durability, though these are rare with reputable sellers.

3. **Limited Availability of Spare Parts** If the cap fails prematurely, finding an exact replacement may require checking multiple suppliers, whereas OEM parts are easier to source from junkyards or dealers.

4. **Possible Misalignment Risks** If the fuel tank or surrounding area is corroded or damaged, the cap may not seal perfectly, leading to leaks. Inspecting the tank and gasket area before installation is crucial.

5. **Price Sensitivity** While often cheaper than OEM, some buyers may find the cost slightly higher than generic fuel caps from big-box stores, though these may lack the precise fit.

### **Conclusion:**

The **Motorad C178 58-36 fuel tank cap** is a strong, practical choice for a 1998-2004 Oldsmobile Silhouette. It offers a reliable fit, durability, and performance benefits that justify its use over generic alternatives. While it is not an OEM part, its precision engineering and reputation for quality make it a dependable upgrade for most owners.

### **Recommendation:** **Buy the Motorad C178 58-36 fuel tank cap** if:

- You prioritize a **proper seal** and **long-term reliability** over an exact OEM match.

- You want to **prevent fuel system issues** (leaks, pressure problems, evaporation).

- You are comfortable with **aftermarket parts** and have verified the seller s reputation for authenticity.

**Avoid or reconsider if:**

- You are restoring a high-value or collector vehicle where **OEM parts are preferred**.

- You suspect **corrosion or damage** around the fuel tank opening, which could compromise the cap s seal regardless of brand.

- You find a **genuine OEM replacement** at a comparable or lower price from a trusted source.

For most everyday drivers, this part is an excellent, cost-effective solution. Always inspect the fuel tank area before installation and ensure the cap is securely tightened to avoid leaks.

Details:

MotoRad Fuel Tank Cap for 1998 - 2004 Oldsmobile Silhouette Gas Delivery uh: Status: In Stock.

specifications fueltanksysteme:

  • for makes: Oldsmobile
  • for years: 1998-2004
  • brand: Motorad
  • mpn: 2004
  • 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: C178 58-36
  • compatible model: Silhouette
  • compatible year: 2004 2003 2002 2001 2000 1999 1998
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine Motorad Fuel Tank Cap

general fueltanksysteme:

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

shipping fueltanksysteme:

  • class: Standard, Expedited
  • cost: $0.00
  • service: Standard, Expedited
  • transit: 5-9 Days
  • type: Fixed

offer fueltanksysteme:

  • sold: 0
  • availability: In Stock
  • started: May 23, 2026
  • options: Ship-to-home
  • quantity: 10

returns fueltanksysteme:

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

seller fueltanksysteme:

  • city: Indianapolis, Indiana
  • rating: 99.6%
  • # reviews: 660482

payments fueltanksysteme:

  • credit card: Discover
  • wallet: Apple-pay
  • other
for makes: oldsmobile, for years: 1998-2004, 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, compatible model: silhouette, compatible year: 2004 2003 2002 2001 2000 1999 1998, core charge: free no core charge, fitment type: direct replacement, bundle description: 1 pc genuine motorad fuel tank cap,
category: auto parts > car truck parts accessories > air fuel delivery > fuel tanks filler necks, sku: 24628755476643892,
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