1. Fuel Tanks & Filler Necks Deals
  2. sku: 23530841106391892
  3. MOTORAD SX-K4Y7

MOTORAD SX-K4Y7 Fuel Tank Gas Cap Storage Ua

fits model: K5, Blazer. make: Chevrolet. year: 1975–1978.

Sx-k4y7 Motorad Fuel Tank Cap For 1975-1978 Chevrolet K5 Blazer Gas Delivery Storage Ua

( Brand: Motorad ), ( Manufacturer Part Number: SX-K4Y7 ), ( 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: C669 15-40 ), ( Compatible Model: K5 Blazer ), ( Compatible Year: 1978 1977 1976 1975 ), ( Core Charge: Free No Core Charge ), ( Fitment Type: Direct Replacement ), ( Bundle Description: 1 Pc Genuine Motorad Fuel Tank Cap )

Review MOTORAD Fuel Tank Cap Chevrolet Gas Delivery Storage Ua fits BLAZER K5 1975–1978

The **Motorad SX-K4Y7 Fuel Tank Cap** is a meticulously crafted, high-performance replacement part designed specifically for the 1975 through 1978 Chevrolet K5 Blazer, ensuring a seamless fit and optimal functionality for your vehicle s fuel storage system. Engineered with precision, this cap is built to match the exact dimensions and specifications of the original equipment manufacturer (OEM) component, eliminating any risk of leaks, misalignment, or improper sealing that could compromise fuel efficiency or engine performance. Constructed from durable, corrosion-resistant materials, the Motorad cap is engineered to withstand the rigors of daily driving, harsh weather conditions, and prolonged exposure to fuel vapors, providing long-lasting reliability and protection for your Blazer s fuel tank. Its secure, tamper-resistant design ensures that the cap remains firmly in place, preventing accidental dislodging during transit or rough terrain driving, while the integrated venting system maintains proper pressure balance within the fuel system, reducing vapor lock and improving overall engine responsiveness. Whether you re navigating urban commutes or tackling off-road adventures, this cap delivers a perfect blend of functionality and durability, making it an essential upgrade for any Blazer owner seeking both performance and peace of mind.

### Pros and Cons of Buying a Motorad SX-K4Y7 Fuel Tank Cap for a 1975-1978 Chevrolet K5 Blazer

#### **Pros:**

The Motorad SX-K4Y7 fuel tank cap is designed as a high-performance alternative to the stock fuel cap on your 1975-1978 Chevrolet K5 Blazer. Here are the key advantages:

1. **Improved Fuel Efficiency** The SX-K4Y7 is engineered to reduce fuel vapor loss, which can help maintain better fuel economy over time. Stock caps often allow vapors to escape, leading to unnecessary fuel evaporation.

2. **Enhanced Engine Performance** By minimizing fuel vapor escape, the cap helps keep the fuel system cleaner and more efficient, potentially leading to smoother engine operation and reduced carbon buildup in the combustion chamber.

3. **Durability and Weather Resistance** Motorad products are typically made with high-quality materials, including rubber seals and metal components, which are more resistant to cracking, warping, or degradation from heat, cold, or UV exposure compared to some aftermarket or generic replacements.

4. **Compatibility with Fuel Additives** The design may better accommodate fuel system additives, allowing them to work more effectively by reducing vapor lock and improving fuel delivery.

5. **Aesthetic and Customization Appeal** If you prefer a sportier or more modern look, the SX-K4Y7 may offer a sleeker design compared to the stock cap, adding a subtle performance-oriented touch to your vehicle.

6. **Potential Long-Term Cost Savings** By reducing fuel vapor loss, you may experience slightly lower fuel consumption over time, though the savings will depend on driving habits and other factors.

---

#### **Cons:** While the Motorad SX-K4Y7 offers several benefits, there are also potential drawbacks to consider:

1. **Cost** The SX-K4Y7 is likely more expensive than a generic or OEM replacement fuel cap. If your primary concern is simply a functional replacement, a cheaper option might suffice.

2. **Installation Complexity** Some aftermarket caps require careful installation to ensure a proper seal. If the gasket or sealing mechanism is not installed correctly, it could lead to fuel leaks or reduced performance benefits.

3. **Limited Real-World Performance Gains** While the cap may improve fuel efficiency slightly, the impact on overall performance may be modest unless you frequently drive in extreme conditions (e.g., high heat or high altitudes). Stock caps are not the primary cause of fuel loss in most cases.

4. **Potential for Counterfeit or Low-Quality Products** If purchasing from an untrusted seller, there is a risk of receiving a knockoff that does not meet Motorad s specifications, leading to poor sealing or premature failure.

5. **Maintenance Requirements** Over time, the rubber seal in the cap may wear out, especially if exposed to harsh conditions. You may need to replace it periodically, adding to long-term costs.

6. **Compatibility Concerns** While the SX-K4Y7 is designed for your Blazer, ensure it fits perfectly with your specific fuel tank design. A slight misalignment could prevent a proper seal, negating the benefits.

---

### **Conclusion:**

The Motorad SX-K4Y7 fuel tank cap is a worthwhile upgrade if you prioritize fuel efficiency, durability, and a slight performance enhancement. It is particularly useful for those who drive in hot climates, use fuel additives, or simply want a more reliable long-term solution than a generic replacement. However, if budget is a concern or you are unsure about the installation, a stock or high-quality OEM replacement might be sufficient.

For most owners of a 1975-1978 Chevrolet K5 Blazer, the benefits of the Motorad cap such as reduced fuel vapor loss and improved sealing outweigh the drawbacks, making it a recommended choice for those seeking a performance-oriented upgrade.

### **Recommendation:**

If you decide to purchase the Motorad SX-K4Y7, buy it from an authorized dealer or a reputable seller to ensure authenticity. Follow the installation instructions carefully, and consider replacing the rubber gasket if it shows signs of wear. While the gains may not be dramatic, the cap is a simple, cost-effective way to improve your vehicle s fuel system reliability. If you are on a tight budget, a high-quality OEM or aftermarket replacement cap could be a viable alternative.

Details:

MotoRad Fuel Tank Cap for 1975-1978 Chevrolet K5 Blazer Gas Delivery storage ua: Status: In Stock.

part #: sxk4y7 price

  • $14.30

specifications fueltanksysteme:

  • for models: K5, Blazer
  • for makes: Chevrolet
  • for years: 1975-1978
  • brand: Motorad
  • mpn: Sx-k4y7
  • 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: C669 15-40
  • compatible model: K5 Blazer
  • compatible year: 1978 1977 1976 1975
  • core charge: Free No Core Charge
  • fitment type: Direct Replacement
  • bundle description: 1 Pc Genuine Motorad Fuel Tank Cap

seller fueltanksysteme:

  • city: Indianapolis, Indiana
  • rating: 99.6%
  • # reviews: 641193

general fueltanksysteme:

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

returns fueltanksysteme:

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

shipping fueltanksysteme:

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

payments fueltanksysteme:

  • other
  • wallet: Paypal
  • credit card: Mastercard

offer fueltanksysteme:

  • availability: In Stock
  • options: Ship-to-home
  • quantity: 10
  • sold: 0
  • started: April 4, 2026
for models: k5, blazer, for makes: chevrolet, for years: 1975-1978, 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: k5 blazer, compatible year: 1978 1977 1976 1975, 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: 23530841106391892,
Motorad SX-K4Y7 Is Similar To:
  • (33.3% 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)
  • (33.3% similar) Motorad heavy duty fuel cap with lock. This is new in open box...(April 4th, 2018)
  • (37.2% 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)
  • (26% 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)
  • (24.4% 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)
  • (39.7% similar) ...(October 27th, 2018)
  • (34.6% similar) CHRYSLER1999-2017DODGE1999-2017FIAT2012--2017INFINI 002-2011JEEP2000-2017KIA2005-2017MAZDA2003-2015MERCEDES-BENZ2006-2017MITSUBISHI2001-2017NISSAN2000-2013PLYMOUTH1999-2001RAM2011-2017SUBARU2005-2017SUZUKI2009-2011VOLKSWAGEN2009-2014...(January 18th, 2019)
  • (39.4% similar) Motorad MGC-46STANDARD fuel cap tank verify fitment before purchase...(April 18th, 2018)
  • (40.6% similar) No other accessories included. See photos above. Fast shipping. Receive only what is pictured listed. Comes as shown...(February 17th, 2019)
  • (38.9% 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)
  • (28.8% similar) ...(January 1st, 2019)
fueltanksysteme logo
1 offer $14.30 USD
  • New. Offer #1 priced at $14.30 + $0.00 shipping estimate = $14.30* total. FREE SHIPPING

Copyright © fueltanksysteme.com