fits model: H2, H1, 110. make: Kawasaki.

( Manufacturer Part Number: 220B06110 ), ( Part Type: Box Screw Lock Washer ), ( Item Length: 110mm ), ( Vintage Part: Yes ), ( Country Of Origin: Japan )
The **Kawasaki 220B06110 H2/H1 Air Box Screw Flat Lock Washer (110)** is a precision-engineered fastener designed specifically for Kawasaki s high-performance H2 and H1 outboard motors, ensuring optimal sealing and secure assembly within the air intake system. Crafted from high-grade stainless steel, this flat lock washer features a smooth, corrosion-resistant surface that maintains its integrity even in marine environments exposed to saltwater, humidity, and temperature fluctuations. Its flat, slightly domed design provides a reliable gasket-like seal between the air box components, preventing air leaks that could compromise engine efficiency and performance. The washer s precise fitment into the threaded screw ensures a snug, vibration-resistant connection, reducing the risk of loosening over time a critical factor for maintaining consistent airflow and throttle response in demanding applications like fishing, racing, or long-distance cruising. Whether used during routine maintenance or as an original equipment replacement, this washer exemplifies Kawasaki s commitment to durability and engineering excellence, offering a long-lasting solution for maintaining the air intake system s integrity in some of the most rugged marine conditions.
**Pros and Cons of buying a Kawasaki 220B06110 H2/H1 Air Box Screw with Flat Lock Washer (110)**
### **Pros:**1. **Direct Compatibility** This part is specifically designed for Kawasaki H2 and H1 models, ensuring a proper fit without modifications. This reduces the risk of installation errors or performance issues caused by incorrect sizing or threading.
2. **High-Quality Material** Kawasaki parts are generally manufactured to strict standards, using durable materials that resist corrosion and wear over time. This can extend the lifespan of the air box assembly, especially in demanding conditions.
3. **Easy Replacement** The part is a straightforward screw and washer assembly, meaning it is relatively simple to install or replace compared to more complex components. This can save time and labor costs if you or a mechanic handle the job.
4. **Prevents Leaks** The flat lock washer ensures a secure seal, preventing air leaks that could affect engine performance, fuel efficiency, or emissions. This is particularly important for air-cooled engines like those in the H2/H1.
5. **Cost-Effective for Maintenance** Replacing a single screw and washer is far cheaper than overhauling the entire air box or dealing with long-term issues caused by a failing seal.
6. **Widely Available** As an OEM (Original Equipment Manufacturer) part, it is likely to be stocked by Kawasaki dealerships, authorized service centers, and reputable aftermarket suppliers. This ensures availability and reduces the risk of counterfeit or incompatible parts.
7. **Maintenance-Friendly** Regularly checking and replacing such small components as part of routine maintenance can help avoid larger, more expensive repairs down the line.
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### **Cons:**1. **Limited Use Case** This part is only relevant if the original screw or washer has failed or is missing. If the air box itself is damaged or corroded, replacing just the screw won t resolve underlying issues. You may need to replace the entire air box or related components.
2. **Potential for Counterfeit Parts** While Kawasaki parts are generally reliable, purchasing from untrusted sellers (e.g., third-party online marketplaces without authentication) could result in counterfeit or low-quality replicas. Always buy from authorized dealers or verified suppliers.
3. **Minimal Performance Impact** Unlike upgrading to aftermarket air filters or modifying the air intake system, replacing this screw and washer has negligible performance benefits. It is purely a maintenance or repair item.
4. **Time-Consuming Installation** While simple, removing the old screw and installing the new one may require disassembling parts of the air box or engine bay, which could take time if you re not familiar with the process. Improper handling could lead to damage.
5. **No Warranty on Aftermarket Purchases** If you buy this part from a non-OEM source, it may not come with a warranty or return policy, leaving you responsible for any defects or failures.
6. **Overkill for Minor Issues** If the air box screw is only slightly loose or the washer is slightly worn but still functional, replacing it may not be necessary. In such cases, tightening the existing screw or using a new washer from a bulk set could suffice.
7. **Environmental Factors** In extremely harsh conditions (e.g., saltwater exposure, extreme temperatures, or heavy dust), even high-quality parts may degrade faster. Regular inspections are still recommended.
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### **Conclusion:**The Kawasaki 220B06110 H2/H1 air box screw with flat lock washer is a **practical and cost-effective solution** for addressing a specific maintenance issue in your Kawasaki H2 or H1. It offers **reliability, compatibility, and ease of replacement**, making it a sound choice if the part is genuinely needed. However, it is not a performance upgrade and should not be purchased unless there is a clear issue (e.g., leaks, loose screws, or missing washers).
The **primary benefit** is preventing air leaks and ensuring the air box functions correctly, which indirectly supports engine efficiency and longevity. The **main drawback** is that it is a narrow-scope fix useless if the problem lies elsewhere (e.g., a cracked air box or corroded mounting points).
If you re certain the part is required, **prioritize purchasing from an authorized Kawasaki dealer or a trusted supplier** to avoid counterfeit items. If you re unsure whether the part is needed, consult a mechanic to diagnose the root cause before proceeding.
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### **Recommendation:** - **Buy it if:**- You ve confirmed the screw is stripped, missing, or the washer is damaged.
- You re performing routine maintenance and want to replace it as a precaution.
- You re replacing a worn-out part to prevent air leaks.
- **Skip it if:**- The air box itself is damaged or corroded (replace the entire unit).
- You re unsure whether the issue is with this specific part (diagnose first).
- You re looking for performance upgrades (this part has no such benefits).
- **Best Practices:**- Always use the correct torque specifications to avoid overtightening.
- Inspect the air box and surrounding components for signs of wear or damage.
- Consider buying a small bulk set of washers/screws if you anticipate future replacements.
- If in doubt, consult a Kawasaki-certified technician for professional advice.
For most riders, this part is a **low-risk, high-reward** purchase when needed, but it should be part of a broader maintenance strategy rather than a standalone upgrade.
KAWASAKI H2/H1 AIR BOX SCREW WITH FLAT AND LOCK WASHER 6 X 110. ORIGINAL PART NUMBER 220B06110.