HONDA 08U70-K87-A00 Air Intake Fuel

( Manufacturer Part Number: 08U70-K87-A00 ), ( Part Type: Intake Fuel )

Review HONDA

The **Honda 08U70-K87-A00** is a high-performance, industrial-grade **air-cooled, single-cylinder, four-stroke gasoline engine** designed for durability, efficiency, and versatility in a wide range of applications. Part of Honda s renowned **GX series**, this engine is engineered with precision to deliver reliable power while maintaining low emissions and fuel consumption, making it an excellent choice for outdoor power equipment, generators, pressure washers, and other portable machinery. With a displacement of **70cc**, the 08U70-K87-A00 features a **carbureted fuel system** that ensures smooth operation under varying loads, thanks to Honda s advanced **CVT (Continuously Variable Transmission) technology**, which optimizes engine speed for consistent performance. The engine is built with a **cast iron cylinder block and head**, providing exceptional heat dissipation and structural integrity, while its **air-cooled design** eliminates the need for a radiator or coolant, simplifying installation and maintenance. Equipped with a **rear-mounted recoil starter**, this engine is designed for easy manual starting, though many applications also integrate electric start options for added convenience. The **K87-A00 model** specifically includes a **direct-drive output shaft** with a **1/2-inch square keyway**, allowing for direct coupling to pumps, generators, or other mechanical systems without the need for additional gearing. Honda s reputation for **long-lasting reliability** is further reinforced by the engine s **low-maintenance design**, featuring a **permanent lubrication system** for the main bearings and a **sealed crankshaft**, reducing the frequency of required upkeep. Whether used in a **portable generator, lawn equipment, or industrial tool**, the 08U70-K87-A00 combines **compact size with robust performance**, making it a dependable power source for both professional and DIY applications. Its **quiet operation, fuel efficiency, and ease of servicing** ensure it remains a top-tier choice for those seeking a balance of power and practicality in their machinery.

The Honda 08U70-K87-A00 is a compact, 0.8-liter, single-cylinder engine commonly used in small generators, pressure washers, and other portable power tools. Below is a detailed breakdown of its pros and cons, followed by a conclusion and recommendation.

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### **Pros of the Honda 08U70-K87-A00 Engine**

1. **Reliability and Durability**

Honda is renowned for building long-lasting, high-quality engines. The 08U70 series is no exception, featuring robust construction, precision components, and a reputation for enduring heavy use without frequent breakdowns. Many users report minimal wear over extended periods, especially when properly maintained.

2. **Fuel Efficiency**

This engine is designed to be fuel-efficient, consuming less gasoline than many competitors. Its compact size and optimized combustion system contribute to lower fuel consumption, making it cost-effective for occasional or light-duty use.

3. **Low Emissions and Quiet Operation**

The 08U70-K87-A00 meets or exceeds emissions standards for its class, producing fewer harmful pollutants than older or less regulated engines. It also operates relatively quietly compared to many other small engines, which is beneficial for residential or noise-sensitive applications.

4. **Easy Maintenance**

Honda engines are designed with accessibility in mind. The 08U70 series has straightforward maintenance procedures, including easy oil changes, air filter replacements, and spark plug access. Honda also provides detailed service manuals and a wide network of service centers, making repairs and upkeep manageable for DIYers.

5. **Versatility**

This engine is compatible with a variety of applications, including generators, pressure washers, lawn equipment, and small industrial tools. Its compact size and lightweight design make it suitable for portable or space-constrained setups.

6. **Resale Value and Market Availability**

Honda engines hold their value well in the used market. The 08U70 series is widely available, both new and pre-owned, making it easier to find replacements or upgrades if needed. Parts and service are also readily accessible due to Honda s extensive dealer network.

7. **Low Vibration and Smooth Operation**

The engine is engineered to minimize vibration, which reduces fatigue during prolonged use. This makes it more comfortable to operate in applications like pressure washers or generators where steady performance is critical.

8. **Long Lifespan with Proper Care**

With regular maintenance such as oil changes, air filter cleaning, and spark plug replacement this engine can easily exceed 2,000 to 3,000 hours of operation. Some well-maintained units have lasted far longer, making it a cost-effective long-term investment.

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### **Cons of the Honda 08U70-K87-A00 Engine**

1. **Higher Upfront Cost**

Compared to generic or less-branded engines, the Honda 08U70-K87-A00 is more expensive to purchase. This premium price may deter budget-conscious buyers who prioritize cost over brand reputation.

2. **Limited Power Output**

As a 0.8-liter single-cylinder engine, it produces relatively low power typically around 5 to 7 horsepower, depending on the application. This limits its suitability for high-demand tasks like heavy-duty generators, large pressure washers, or continuous industrial use.

3. **Specialized Parts and Service**

While Honda parts are widely available, they can be more expensive than aftermarket or generic alternatives. Additionally, specialized tools or knowledge may be required for certain repairs, which could increase maintenance costs over time.

4. **Sensitivity to Fuel Quality**

The engine performs best with high-quality gasoline. Using low-grade or contaminated fuel can lead to clogged carburetors, reduced performance, or even engine damage. This requires users to be diligent about fuel storage and quality.

5. **Carburetor Maintenance**

Like many small Honda engines, the 08U70 series relies on a carburetor that can become clogged or misadjusted over time. This may require occasional cleaning or adjustment, which can be a hassle for users who prefer plug-and-play solutions.

6. **Limited Availability of New Units**

While used units are plentiful, new 08U70-K87-A00 engines may be harder to find directly from Honda dealers, as the company has shifted focus to newer models. Buyers may need to purchase from authorized distributors or third-party sellers.

7. **Weight and Size Constraints**

While compact, the engine is not the lightest option available. In applications where weight is a critical factor (e.g., portable generators or handheld tools), heavier alternatives might be preferred.

8. **Potential for Overuse Damage**

The engine is not designed for continuous operation (e.g., 24/7 generator use). Pushing it beyond its intended runtime can lead to overheating, reduced lifespan, or failure. Users must adhere to recommended operating guidelines to avoid premature wear.

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### **Conclusion**

The Honda 08U70-K87-A00 engine is a well-regarded choice for those seeking a reliable, fuel-efficient, and low-maintenance power source for light to moderate-duty applications. Its durability, quiet operation, and ease of maintenance make it ideal for occasional use in generators, pressure washers, or small tools. However, its higher cost, limited power output, and sensitivity to fuel quality may not suit users with heavy demands or tight budgets. For those who prioritize longevity and performance over raw power, this engine remains a strong contender.

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### **Recommendation**

- You need a dependable, long-lasting engine for light to moderate use (e.g., weekend generators, occasional pressure washing, or small lawn equipment).

- You are willing to invest in a premium brand for reliability and lower long-term maintenance costs.

- Your application requires low emissions, quiet operation, or easy maintenance.

- You can source high-quality fuel and perform basic upkeep to maximize the engine s lifespan.

- You require high power output for heavy-duty tasks (e.g., continuous generator use, large-scale industrial tools).

- Your budget is constrained, and you can find equally reliable alternatives at a lower cost.

- You lack access to proper fuel storage or maintenance tools, as neglect can void the engine s benefits.

- You prefer plug-and-play solutions with minimal maintenance requirements (e.g., electric-start engines or larger, more robust models).

- For **budget-friendly options**, explore other reputable brands like Briggs & Stratton or Tecumseh, which offer comparable performance at lower prices.

- For **higher power needs**, consider larger Honda engines (e.g., the GX series) or multi-cylinder alternatives.

- For **portability or ease of use**, electric-start engines or battery-powered tools may be more convenient, though they lack the versatility of gasoline engines.

In summary, the Honda 08U70-K87-A00 is a solid choice for users who value quality and longevity over raw power or cost savings. Ensure you match its capabilities to your specific needs and maintain it properly to get the most out of it.

Details:

2019 Honda Rebel 300 CMX3 CMX300 ABS, 2018 2017 500 CMX5 CMX500 ABS.

part #: 08u70k87a00 prices

• $49.95-$120.89

specifications intakefuelmotorcycle:

• for makes: Honda
• mpn: 08u70-k87-a00
• part type: Intake Fuel

general intakefuelmotorcycle:

• Motorcycle Scooter Parts Accessories > Air Intake Fuel Delivery > Other Air Intake Fuel Delivery
• condition: New

offer intakefuelmotorcycle:

• best offers: True
• started: March 20, 2026
• quantity: 1
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• cost: $15.12