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FLASHSALE26

Air Filter for Yanmar Marine 4LH Series – OEM XN199611

Regular price $14.14

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Delivery and Shipping

Orders are typically processed within 1–2 business days.


U.S. orders usually arrive within 6–15 days, depending on stock location and destination.


International delivery times may vary due to customs processing.


Tracking information will be provided once your order ships.

If you have any questions, feel free to email us at info@seasierra.com, and we’ll get back to you within 20–36 hours.

Product Details

This replacement marine engine air filter is intended for selected Yanmar 4LH-series diesel inboard engines. It helps maintain a clean air supply to the engine and is listed for the 4LH-DTE, 4LH-DTZ, 4LH-HT, 4LH-HTE, 4LH-HTZ, 4LH-HTZAY, 4LH-STE, and 4LH-TE models.

The filter is identified by Yanmar OEM reference XN199611. Confirm the complete engine model and the shape and dimensions of your existing filter before ordering.

  • Replacement air filter for selected Yanmar marine inboard engines.
  • Designed for direct replacement when the application and filter configuration match.
  • Helps reduce airborne dirt entering the engine intake system.

Part Number Matrix

Use the following reference to check the required air-filter application.

Brand Part Number Reference Type
Yanmar XN199611 OEM reference

Engine & Model Compatibility

Compatibility is limited to the model applications listed below. Year, serial-number, horsepower, and shaft-range information was not provided in the available fitment data.

Brand Model Rated HP Stroke OEM Part No.
Yanmar 4LH-DTE 4-Stroke XN199611
Yanmar 4LH-DTZ 4-Stroke XN199611
Yanmar 4LH-HT 4-Stroke XN199611
Yanmar 4LH-HTE 4-Stroke XN199611
Yanmar 4LH-HTZ 4-Stroke XN199611
Yanmar 4LH-HTZAY 4-Stroke XN199611
Yanmar 4LH-STE 4-Stroke XN199611
Yanmar 4LH-TE 4-Stroke XN199611

Technical Specs

Product Type
Marine engine air filter
Application
Selected Yanmar Marine 4LH-series inboard diesel engines
Installation
Replacement filter; verify fit before installation
Fuel Type
Diesel engine application
OEM Reference
Yanmar XN199611

What’s in the Box

  • 1 x Marine engine air filter

Installation Notes

  1. Switch off the engine and allow it to cool before servicing the air-intake system.
  2. Locate and open the engine air-filter housing.
  3. Remove the old filter and note its orientation and sealing surfaces.
  4. Clean loose dirt from the housing without allowing debris to enter the intake.
  5. Install the replacement filter in the same orientation and ensure it is seated evenly.
  6. Secure the housing cover and confirm that all clips or fasteners are fully engaged.
  7. Start the engine and check for unusual intake noise or signs of an air leak.

Troubleshooting & FAQ

How do I know when to replace the engine air filter?

Inspect the filter during scheduled maintenance and replace it if it is damaged, deformed, excessively dirty, or no longer seals correctly. Follow the engine manufacturer's maintenance recommendations where available.

Can I clean and reuse this filter?

Cleaning and reuse depend on the filter construction and the engine manufacturer's service instructions. Do not reinstall a filter that is damaged, degraded, or unable to seal properly.

What happens if I use the wrong size air filter?

An incorrectly fitted filter can allow unfiltered air into the engine or restrict airflow. Verify the complete engine model, OEM reference, filter shape, and sealing arrangement before installation.

Is this a genuine Yanmar filter?

This listing is for a replacement air filter identified for the Yanmar OEM reference shown above. It is not represented as a genuine Yanmar-branded component.

Which engines are listed for this filter?

The available application data lists Yanmar 4LH-DTE, 4LH-DTZ, 4LH-HT, 4LH-HTE, 4LH-HTZ, 4LH-HTZAY, 4LH-STE, and 4LH-TE engines. If your model is not listed, compare the original filter and consult the engine service information before ordering.

Shipping speed & cost

We ship worldwide quickly—typical transit is 5–15 days. Standard shipping is free; expedited options appear at checkout where available.

Warranty & returns

For warranty coverage and return eligibility, refer to the current store policy or contact support with your order details before returning the item.

Safety & Important Info

  • Verify the complete engine model and compare the replacement filter with your original before purchase.
  • Do not operate the engine with the air-filter housing open or with a filter that is damaged or incorrectly seated.
  • Year, serial-number, horsepower, and filter dimensions are not specified in the available fitment data.
  • Professional installation is recommended when the air-intake system or engine service procedure is unfamiliar.

About Sea Sierra

  • Pro-Grade Standards — We supply marine parts selected for dependable service in real-world operating conditions.
  • Fast Global Fulfillment — Free standard delivery is available to most regions, with typical transit of 5–15 days.
  • Manufacturer-Direct Value — Fair pricing and practical replacement parts for marine maintenance.

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