GATES EMH706 Engine Crankcase Breather Hose
( Brand: Gates ), ( Manufacturer Part Number: EMH706 ), ( Type: Engine Crankcase Breather Hose ), ( Manufacturer Warranty: 90 Day )
Review GATES Engine Crankcase Breather Hose
The **Gates EMH706 Engine Crankcase Breather Hose** is a high-performance, precision-engineered component designed to optimize airflow and maintain optimal pressure within the crankcase of modern high-output engines. Crafted from durable, heat-resistant **EPDM (ethylene propylene diene monomer) rubber**, this breather hose is engineered to withstand extreme temperatures, chemical exposure, and the rigors of high-performance driving, ensuring long-lasting reliability even under the most demanding conditions. The hose features a **reinforced spiral wire braid** along its length, providing exceptional resistance to kinking, crushing, and abrasion, which is critical for maintaining consistent airflow and preventing vacuum leaks that can compromise engine efficiency. Its **smooth, seamless interior** minimizes turbulence and maximizes airflow, reducing carbon buildup and improving overall engine breathing, particularly in turbocharged, supercharged, or high-revving applications. The EMH706 is compatible with a wide range of performance and aftermarket engine setups, including those equipped with oil catch cans, PCV (positive crankcase ventilation) systems, or custom intake manifolds, making it an ideal upgrade for both stock and modified engines seeking enhanced durability and performance. Whether installed in a daily driver, a street rod, or a high-performance race engine, this breather hose ensures a tight, leak-free seal while contributing to cleaner crankcase pressure regulation, reduced oil consumption, and prolonged engine life. Gates reputation for precision manufacturing guarantees that every EMH706 meets strict quality standards, delivering consistent performance and peace of mind for mechanics and enthusiasts alike.
### **Pros and Cons of buying a Gates EMH706 Engine Crankcase Breather Hose**
#### **Pros**
1. **High-Quality Material** Gates is a well-known brand in automotive filtration and hoses, offering durable materials that resist cracking, kinking, and degradation over time. This ensures longevity and reliable performance, especially in high-temperature and high-vibration environments.
2. **Compatibility and Fit** The EMH706 is specifically designed for certain engine applications (commonly found in Ford, GM, and other North American vehicles). It is engineered to fit snugly without leaks, reducing the risk of oil contamination or pressure buildup in the crankcase.
3. **Improved Engine Protection** A properly functioning breather hose prevents oil vapors and contaminants from entering the intake system, which can lead to carbon buildup, reduced engine efficiency, or even engine damage over time. A fresh hose ensures proper ventilation and filtration.
4. **Easy Installation** The hose is typically straightforward to replace, requiring minimal tools and time. Many users report that it can be installed in under an hour, even for those with limited mechanical experience.
5. **Cost-Effective Maintenance** While not the cheapest part, replacing a worn or clogged breather hose is far less expensive than dealing with potential engine issues caused by poor ventilation. It is a simple preventive measure that extends engine life.
6. **Reduced Emissions** A functioning breather system helps manage blow-by gases, which can contribute to reduced emissions and improved fuel efficiency.
7. **Warranty and Reliability** Gates products often come with manufacturer warranties, providing peace of mind against defects. The brand s reputation for reliability means fewer concerns about premature failure.
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#### **Cons**
1. **Limited Compatibility** The EMH706 is not universal; it is designed for specific engine models. Purchasing the wrong part due to misidentification can lead to improper fitment, leaks, or even damage to the engine s ventilation system. Always verify compatibility with your vehicle s make, model, and year.
2. **Potential for Counterfeit Products** Like many automotive parts, the Gates EMH706 may have counterfeit or low-quality imitations available, especially from third-party sellers. These fakes can fail prematurely or not fit correctly, voiding warranties and causing additional problems.
3. **Price Consideration** While not excessively expensive, the Gates EMH706 is more costly than generic or aftermarket alternatives. For budget-conscious buyers, cheaper options may be tempting, but they often lack the durability and reliability of Gates.
4. **Installation Challenges** In some vehicles, accessing the breather hose location can be difficult, especially in tight engine bays or those with complex routing. This may require additional tools or disassembly, adding to the time and effort required for replacement.
5. **Durability Depends on Usage** Even high-quality hoses can degrade over time due to extreme heat, oil contamination, or exposure to harsh chemicals (e.g., fuel spills). Regular inspection and replacement (typically every 50,000 100,000 miles) are recommended to ensure optimal performance.
6. **Mixed Reviews on Longevity** While many users report long-term reliability, some have experienced premature failure, particularly in high-mileage or performance vehicles. This may be due to environmental factors or improper installation.
7. **No Universal Solution** If your vehicle requires a custom or non-standard breather hose, the EMH706 may not be suitable. In such cases, a specialized part or a different brand may be necessary, potentially increasing costs.
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### **Conclusion**
The Gates EMH706 engine crankcase breather hose is a high-quality, reliable component that offers significant benefits for engine protection and performance. Its durable construction, compatibility with specific applications, and ease of installation make it a strong choice for maintenance-minded drivers. However, its limited compatibility, potential for counterfeit products, and higher cost compared to generic alternatives must be carefully considered. For most drivers seeking a long-lasting, trusted part, the Gates EMH706 is a worthwhile investment, provided the correct model is selected for their vehicle.
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### **Recommendation**
If you are replacing a worn or failing breather hose in a compatible vehicle (e.g., Ford, GM, or other North American models with similar applications), **purchasing the Gates EMH706 is highly recommended**. To ensure the best results:
1. **Verify compatibility** with your vehicle s exact make, model, and year using the vehicle identification number (VIN) or engine specifications.
2. **Buy from a trusted source**, such as an authorized Gates dealer, reputable online retailer (e.g., Amazon, RockAuto, or local auto parts stores), or a dealership to avoid counterfeit products.
3. **Follow the manufacturer s installation guidelines** carefully to ensure a proper seal and avoid leaks.
4. **Inspect the hose regularly** during routine maintenance checks, especially if the vehicle is high-mileage or operates in harsh conditions.
For budget-conscious buyers or those with less common vehicles, consider consulting an automotive professional to determine whether the EMH706 is the best fit or if an alternative part would be more suitable. Ultimately, investing in a quality breather hose like the Gates EMH706 is a proactive step toward maintaining engine health and preventing costly repairs down the line.
Details:
12644901, 12680863, EMH706. This part fits vehicles made in the following years 2012 ,2013,2 014,2015,2016,2018,2019,2020,2021. Engine Crankcase Breather Hose.
part #: emh706 prices
- $29.50-$54.99
specifications emissyste:
- brand: Gates
- mpn: Emh706
- type: Engine Crankcase Breather Hose
- manufacturer warranty: 90 Day
payments emissyste:
- other
- wallet: Google-pay
- credit card: Diners-club
offer emissyste:
- sold: 0
- availability: In Stock
- options: Ship-to-home
- quantity: 8
- started: June 1, 2026
seller emissyste:
- # reviews: 3091
- city: Los Angeles, California
- rating: 98.8%
shipping emissyste:
- transit: 4-9 Days
- class: Economy
- service: Economy
- type: Fixed
- cost: $0.00
returns emissyste:
- time: 30 Days
- paid by: Seller
- policy: Returns Accepted
general emissyste:
- Car Truck Parts Accessories > Exhaust Emission Systems > Other Exhaust Emission Parts
- condition: New
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