FLAG Fan Belt Dayco Gate Goodyear 17360 9360
fits model: B6.
( Brand: Flag ), ( Manufacturer Part Number: 36017 ), ( Part Type: Fan Belt ), ( Non-domestic Product: No ), ( Country Of Origin: United States )
Review FLAG Fan Belt Dayco Gate Goodyear Automotive fits B6
The **Dayco 36017 (17360) / Goodyear 9360 (17361) / Gates B6** is a high-performance, multi-groove serpentine belt designed to deliver reliable, efficient power transmission across a wide range of automotive and light-duty commercial applications. Engineered with a reinforced polyamide (nylon) cord reinforcement and a durable synthetic rubber compound, this belt is built to withstand extreme temperatures, high tension loads, and prolonged exposure to oil, coolant, and environmental contaminants making it an ideal choice for modern vehicles equipped with multiple accessory drives, including the alternator, power steering pump, air conditioning compressor, water pump, and auxiliary systems like cooling fans or superchargers. Its **17360 (Dayco) / 9360 (Goodyear) / B6 (Gates)** designation ensures compatibility with a broad spectrum of engines, from high-performance turbocharged applications to standard gasoline and diesel powertrains, where precise fitment and longevity are critical. The belt s **36017** part number, a cross-reference among leading manufacturers, simplifies inventory management and ensures seamless replacement without compromising performance. Constructed with a **high-tensile strength core**, this belt resists stretching, cracking, and premature wear, even under demanding conditions such as high RPMs or frequent starts and stops. Its **smooth, low-friction surface** minimizes slippage and reduces accessory wear, contributing to improved fuel efficiency and extended component lifespan. Whether installed in a **V6, V8, or inline engine configuration**, this belt delivers consistent power transfer while maintaining operational silence, thanks to its optimized rib profile and balanced tension. For automotive professionals and DIY enthusiasts alike, the **Dayco 36017 / Goodyear 9360 / Gates B6** represents a premium, interchangeable solution that balances durability, precision, and ease of installation, ensuring reliable operation for tens of thousands of miles.
**Pros and Cons of buying a Specified Fan Belts**
The belts you ve listed **Dayco 36017, Gates 9360, Goodyear 17361, and B6 (likely a generic or aftermarket equivalent)** are all designed for similar applications, typically **13-inch or 14-inch automotive cooling fans** (common in older vehicles like GM trucks, SUVs, or some muscle cars). Below is a detailed breakdown of their advantages and disadvantages, followed by a conclusion and recommendation.
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### **Pros of These Belts**
1. **Compatibility and Fit**
- All four belts are designed for **13-inch or 14-inch fan pulleys**, which are standard in many older vehicles (e.g., Chevrolet/GMC trucks from the 1990s 2000s, some Ford models, or aftermarket fan setups).
- They are **interchangeable** in most cases, meaning you can use any of them without modifying the installation.
- Widely available at **auto parts stores, online retailers (Amazon, RockAuto, eBay), and dealerships**, reducing the risk of ordering the wrong part.
2. **Durability and Performance**
- **Dayco 36017** and **Gates 9360** are **OEM-quality or premium aftermarket belts**, known for **longer lifespan** (typically 60,000 100,000 miles) compared to generic belts.
- Made from **high-quality rubber compounds** with **reinforced cords** for better tension retention and resistance to oil, heat, and environmental damage.
- **Goodyear 17361** is also a reputable brand with similar durability, though slightly less common than Dayco or Gates.
- All three are **serpentine-style belts**, meaning they drive multiple components (fan, alternator, power steering pump, etc.), reducing the need for multiple belts.
3. **Cost-Effectiveness (Compared to OEM)**
- **Aftermarket belts (Dayco, Gates, Goodyear) are significantly cheaper than OEM replacements** (often 30 50% less).
- The **B6 brand** is the most budget-friendly option, though quality varies by manufacturer (some B6 belts are decent, while others are poorly made).
- Replacing a worn belt early can **prevent engine overheating, alternator failure, or power steering pump leaks**, saving costly repairs later.
4. **Easy Installation**
- Most of these belts are **straight-pulley designs**, meaning they don t require tensioner adjustments or special tools for installation.
- **Pre-lubricated edges** reduce friction during installation, making the process quicker and easier.
- Many vehicles have **accessible pulley systems**, allowing DIY replacement without professional help.
5. **Warranty and Reliability**
- **Dayco and Gates** often come with **limited warranties (1 2 years)**, providing peace of mind against premature failure.
- Goodyear s warranty is typically **shorter (6 months 1 year)**, but the belt is still reliable.
- The **B6 belt has no warranty**, so quality is hit-or-miss some last well, while others crack or stretch quickly.
6. **Aftermarket and Custom Use**
- These belts are **commonly used in aftermarket fan conversions** (e.g., upgrading to a larger or quieter fan).
- They work well with **alternator brackets, tensioners, and idler pulleys** from major brands, ensuring compatibility.
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### **Cons of These Belts**
1. **Variations in Quality (Especially B6)**
- **B6 is the biggest risk** while some batches are fine, others are **cheaply made with poor rubber**, leading to:- **Premature cracking or stretching** (especially in hot climates).
- **Slippage under load**, causing overheating or electrical issues (alternator not charging).
- **No brand support** if it fails, you re on your own.
- **Dayco and Gates are far more reliable**, but they cost more than B6.
2. **Potential Misalignment Issues**
- If the **pulley or tensioner is worn**, a new belt may **not seat properly**, leading to:- **Whining noises** (indicating slippage).
- **Overheating** if the fan doesn t engage correctly.
- Always **inspect pulleys, tensioners, and idlers** before installing a new belt.
3. **Environmental Stress**
- **Ozone, UV exposure, and extreme temperatures** can degrade belts over time, even premium ones.
- **Oil leaks** (from the crankshaft seal, valve cover, or transmission) can **accelerate belt deterioration**.
- **High humidity** may cause generic belts (like B6) to **mold or swell**, reducing effectiveness.
4. **Limited Lifespan Compared to Modern Alternatives**
- **Modern vehicles often use belt-driven systems with serpentine belts**, but **older trucks/SUVs may still use these 13/14-inch belts**.
- If your vehicle is **very old (pre-2000s)**, the entire **fan assembly (including pulleys) may need replacement** sooner rather than later.
- **Electric fans** (common in newer vehicles) eliminate belt-related failures entirely.
5. **Compatibility Risks with Modified Setups**
- If you ve **modified your engine bay** (e.g., added an intercooler, changed pulley sizes, or installed an aftermarket alternator), the **wrong belt length or width** could cause:
- **Belt tension issues** (too loose or too tight).
- **Component damage** (e.g., stripped alternator pulley).
- Always **measure the old belt s length and width** or **check your vehicle s service manual** before purchasing.
6. **Potential for Counterfeit Products**
- **Cheap online sellers (eBay, Amazon third-party, or no-name brands)** sometimes ship **fake or low-quality belts** labeled as Dayco/Gates.
- **Solution:** Buy from **reputable retailers (RockAuto, Advance Auto Parts, AutoZone)** or verify seller ratings.
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### **Conclusion**
The **Dayco 36017, Gates 9360, and Goodyear 17361** are **excellent choices** for replacing a worn fan belt in most **older GM trucks/SUVs or similar applications**. They offer **reliable performance, long lifespan, and ease of installation**, making them worth the slightly higher cost compared to generic options.
The **B6 belt is a budget choice**, but it **risks premature failure**, especially in harsh conditions. If cost is a concern, **Dayco or Gates are still affordable** and far more dependable.
**Key Considerations Before Buying:**- **Check your vehicle s exact pulley size** (13-inch or 14-inch) to ensure compatibility.
- **Inspect the pulleys, tensioner, and idlers** if they re worn, replace them along with the belt.
- **Avoid counterfeit products** by purchasing from trusted sources.
- **If your vehicle is very old**, consider whether the **entire fan assembly needs replacement** rather than just the belt.
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### **Final Recommendation**
**Best Overall Choice: Dayco 36017 or Gates 9360**
- **Why?** Both are **OEM-quality or near-OEM**, with **better durability, warranty coverage, and reliability** than B6 or generic belts.
- **Best for:** Most **GM trucks/SUVs (1990s 2000s), Ford F-Series (some models), or aftermarket fan setups**.
- **Installation:** Simple, no special tools needed if the system is in good condition.
**Budget Alternative: Goodyear 17361**
- **Why?** Still a **good mid-range option** if Dayco/Gates are unavailable or slightly over budget.
- **Caution:** Shorter warranty than Dayco/Gates, but still more reliable than B6.
**Avoid Unless Necessary: B6 or Generic Belts**
- **Only choose this if:**- You re on a **tight budget** and can t afford Dayco/Gates.
- You **double-check the seller s reviews** for authenticity.
- **Risk:** Higher chance of **early failure, slippage, or overheating**.
**Additional Tip:**If your vehicle is **older than 2000**, consider whether an **electric fan conversion** (if available for your model) would eliminate belt-related issues entirely.
**Final Verdict:**For **long-term reliability and peace of mind**, **Dayco 36017 or Gates 9360 is the best choice**. If you must save money, **Goodyear 17361 is a decent compromise**, but **B6 should be a last resort**. Always **inspect the surrounding components** before installation to prevent future problems.
Details:
part #: 36017 price
- $15.99
specifications ouboaen:
- for models: B6
- brand: Flag
- mpn: 36017
- part type: Fan Belt
- non-domestic product: No
- country of origin: United States
returns ouboaen:
- paid by: Seller
- policy: Returns Accepted
- time: 30 Days
seller ouboaen:
- rating: 99.6%
- city: Ormond Beach, Florida
- # reviews: 2915
payments ouboaen:
- other
- credit card: Visa
- wallet: Google-pay
general ouboaen:
- Boat Parts > Outboard Engines Components > Other
- condition: New
shipping ouboaen:
- type: Fixed
- class: Standard
- carrier: USPS
- cost: $5.75
- service: USPS Ground Advantage
- transit: 4-8 Days
offer ouboaen:
- availability: In Stock
- started: February 19, 2026
- sold: 0
- quantity: 1
- options: Ship-to-home
- best offers: True
