Introduction
This manual provides essential information for the proper use, installation, and maintenance of your FILTERWEARS Pre-Filter K187K. Please read this manual thoroughly before installation and operation to ensure optimal performance and longevity of the product.
Product Overview
The FILTERWEARS Pre-Filter K187K is designed to protect your K&N E-3650 Air Cleaner Assembly, as well as K&N intake kits 60-1365 and 60-1366, from debris, dirt, and water. It is made from 100% monofilament polyester with a water-repellent finish, ensuring durability and effective filtration.
Key Features:
- Reduces overall maintenance cost and increases filter service intervals.
- Extends the life of your primary air filter.
- Effective barrier against particles larger than 0.005 inches.
- Hydrophobic fabric (water repellent) standard.
- Withstands temperatures up to 450 degrees Fahrenheit.
- Made from 100% monofilament polyester.
- Features straps at the base for easy installation.
Product Dimensions:
- Top Diameter: 9.0 inches
- Height: 5.0 inches
Setup and Installation
The FILTERWEARS Pre-Filter is designed for straightforward installation over your existing K&N air filter.
- Prepare the Primary Filter: Ensure your K&N E-3650 air filter (or compatible filter) is clean and dry before installing the pre-filter.
- Position the Pre-Filter: Carefully slide the FILTERWEARS Pre-Filter over the primary air filter. The elastic opening should be at the top, fitting snugly around the filter's opening.
- Secure the Straps: Utilize the straps located at the base of the pre-filter to secure it firmly around the bottom of your primary air filter. This ensures the pre-filter remains in place during operation.
- Verify Fit: Once installed, ensure the pre-filter completely covers the primary filter and is free from wrinkles or loose areas that could impede airflow or allow debris to bypass.
Image: The FILTERWEARS Pre-Filter K187K, black in color, shown covering an air filter. The pre-filter has a fine mesh texture and a grey label with "FILTERWEARS" in red lettering.
Operating Instructions
Once installed, the FILTERWEARS Pre-Filter operates passively, providing an additional layer of protection to your air intake system. No specific operational steps are required beyond proper installation.
- The pre-filter is designed to repel water and filter out larger particles, preventing them from reaching your primary air filter.
- Regularly inspect the pre-filter for excessive dirt or damage.
- The pre-filter maintains its functionality across a wide range of temperatures, including freezing conditions, and can withstand high heat.
Maintenance
Proper maintenance of your FILTERWEARS Pre-Filter will ensure its effectiveness and extend the life of your primary air filter.
Cleaning Instructions:
- Removal: Carefully remove the pre-filter from your primary air filter.
- Shake Off Debris: Gently shake the pre-filter to remove loose dirt and debris.
- Washing: The pre-filter can be washed with mild soap and water. Hand washing is recommended. Avoid harsh detergents or abrasive cleaners.
- Rinsing: Rinse thoroughly with clean water until all soap residue is gone.
- Drying: Allow the pre-filter to air dry completely before reinstallation. Do not use heat to dry, as this may damage the fabric.
Frequency: The cleaning frequency depends on your operating environment. In dusty or wet conditions, more frequent cleaning may be necessary. Inspect the pre-filter regularly and clean it when visible dirt accumulation is present.
Troubleshooting
This section addresses common issues you might encounter with your FILTERWEARS Pre-Filter.
| Problem | Possible Cause | Solution |
|---|---|---|
| Pre-filter appears excessively dirty quickly. | Operating in very dusty or dirty environments. | Increase cleaning frequency. This indicates the pre-filter is effectively doing its job. |
| Pre-filter does not fit snugly. | Incorrect model for your primary filter, or straps not properly secured. | Ensure you have the correct K187K model for K&N E-3650, 60-1365, or 60-1366. Re-secure the base straps. |
| Tears or damage to the pre-filter fabric. | Physical abrasion or improper handling. | A damaged pre-filter should be replaced to ensure continued protection. |
Specifications
- Model: K187K
- Compatibility: K&N E-3650 Air Cleaner Assembly, K&N intake kits 60-1365, 60-1366
- Material: 100% Monofilament Polyester
- Finish: Water Repellent (Hydrophobic)
- Color: Black (for this specific variant)
- Dimensions (Approximate):
- Top Diameter: 9.0 inches
- Height: 5.0 inches
- Temperature Resistance: Up to 450°F (232°C)
- Particle Filtration: Effective for particles larger than 0.005 inches
- Weight: Approximately 2 ounces
- Manufacturer: FILTERWEARS
- Country of Origin: Made in the USA
Warranty and Support
For warranty information or product support, please contact FILTERWEARS directly. Refer to the product packaging or the official FILTERWEARS website for the most current contact details and warranty terms.
This product is sold by FILTERWEARS and is subject to their return policy, typically allowing returns within 30 days of purchase. Please retain your proof of purchase for any warranty claims or support inquiries.