Air Filter – Fits Yanmar 6LP & 6LY Series Marine Diesel Engines (Replaces 119593-18880)

Air Filter – Fits Yanmar 6LP & 6LY Series Marine Diesel Engines (Replaces 119593-18880)

This air filter element is a high-quality replacement part designed for Yanmar's 6LP and 6LY series marine diesel engines. It plays a critical role in maintaining optimal engine performance by filtering incoming air to prevent debris, salt spray, and other contaminants from entering the engine's sensitive components.

It is a direct replacement for Yanmar part numbers 119593-18880 and XN199613, ensuring a precise fit and function.

• Installation Type: Direct OEM-style replacement.
• Material: Constructed from high-density foam for effective filtration.
• Compatibility: Primarily for Yanmar 6LP and 6LY series engines.

Part Number Cross-Reference

Use this table to confirm equivalent part numbers across OEM and aftermarket brands.

Compatible Engine Models

Confirm your engine model/year in the table below.

While this filter is primarily for the 6LP and 6LY series, some sources indicate it may also fit certain Yanmar 6CX, 4CX, 6HY, 6KY, and 6CA series engines. Always verify your specific part number before ordering.

Technical Specifications

Package Contents

• 1 x Air Filter Element (Replaces 119593-18880)

Explosion Diagram

Installation Guide

1. Ensure the engine is off and cool to the touch.
2. Locate the air filter housing on your engine.
3. Release the clips or wing nuts securing the housing cover and remove it.
4. Carefully take out the old, dirty air filter element.
5. Wipe the inside of the housing clean with a dry cloth to remove any dust or debris.
6. Insert the new foam air filter, making sure it is properly seated and forms a complete seal.
7. Replace the housing cover and fasten the clips or nuts securely.

Troubleshooting & FAQ

How do I confirm this filter fits my engine?
This filter is specifically designed for Yanmar 6LP and 6LY series marine engines. The best way to ensure a correct fit is to match your old filter's part number to the ones listed in our cross-reference table: 119593-18880 or XN199613.

What are signs that my air filter needs to be replaced?
Common indicators of a worn-out air filter include a noticeable loss of engine power, increased black smoke from the exhaust, higher fuel consumption, or the filter element appearing visibly dirty, clogged, or degraded.

How often should I inspect or replace the air filter?
Replacement frequency depends heavily on your boat's operating conditions. In salty or dusty air, more frequent inspections (every 50-100 hours) are recommended. Always consult your Yanmar engine's service manual for the official maintenance schedule.

OEM vs. Aftermarket?
This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.

How fast do you ship and how much does it cost?
We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.

What is your warranty and return policy?
This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.

Important Notes

• Verify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.
• This product is an aftermarket replacement part and is not an OEM component.
• Professional installation is recommended to ensure safety and optimal performance.

Why Choose JLM MARINE?

• Quality Assured: As a trusted manufacturer for over 20 years, we supply top marine brands globally.
• Fast Global Shipping: Free delivery worldwide in 5–15 days.
• Direct from Manufacturer: Competitive pricing without compromising quality.