Yanmar Air Filter With Foam Pre Filter - Rocwood - 114250 12540

A quality non genuine air filter with foam pre filter to fit Yanmar engine models L40, L48 and L70...

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eBayYanmar Air Filter With Foam Pre Filter Fits L40 L48 L70 Engine 114250 12540
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Product Information

Full details

This guide is for owners of Yanmar engines (L40, L48, and L70 models) seeking to maintain optimal engine performance. The Rocwood air filter provides superior filtration, extending engine life. However, it's crucial to verify the dimensions of your old filter before installation to ensure a perfect fit. This guide covers key features, performance, setup, and troubleshooting to help you get the most out of your air filter.

All features

Model Part Number114250 12540
BrandRocwooD

Extended Product Information

FAQs

How often should I replace the air filter?

The replacement frequency depends on operating conditions. Check the filter every 50 hours of use and replace it when it becomes visibly dirty or clogged.

Can I wash the air filter?

You can wash the foam pre-filter with soapy water, allow it to dry completely before reuse. The main filter should be replaced, not washed.

What happens if I don't replace the air filter?

A clogged air filter can restrict airflow, leading to reduced engine performance, increased fuel consumption, and potential engine damage.

Is this filter a direct replacement?

Yes, it directly replaces OEM part numbers 114250 12540, 114250 12850, and 114250 12581.

What tools do I need for installation?

Typically, no special tools are required. You might need a screwdriver, depending on your engine model.

Where can I find the dimensions of the filter?

Outside Diameter = 105mm, Larger Inside Diameter = 51mm, Overall Height = 45mm.

Can I use this filter in any Yanmar engine?

No, this filter is specifically designed for Yanmar engine models L40, L48, and L70.

Troubleshooting

Engine performance is reduced.

Check the air filter for clogs and clean or replace it.

Engine is difficult to start.

Inspect the air filter for blockage; replace if necessary. Ensure proper fuel flow.

Black smoke coming from the exhaust.

Check the air filter; a clogged filter can cause incomplete combustion. Clean or replace the filter.

Pros and Cons

Pros

  • Improved engine performance due to cleaner air intake.
  • Extended engine lifespan by preventing premature wear.
  • Cost-effective alternative to OEM filters.
  • Easy to install and maintain.

Cons

  • Requires periodic cleaning or replacement of the pre-filter.
  • Filter's effectiveness depends on regular maintenance.
  • May not be suitable for extreme dusty environments without frequent checks.

Setup, Compatibility & Care

Compatibility: This air filter is specifically designed for Yanmar engine models L40, L48, and L70. Always compare your old filter's dimensions with the following before installation:

  • Outside Diameter: 105mm
  • Larger Inside Diameter: 51mm
  • Overall Height: 45mm

Setup:

  1. Remove the old air filter from your engine.
  2. Inspect the air filter housing for any debris.
  3. Insert the new Rocwood air filter, ensuring it fits snugly.
  4. Reassemble the air filter housing.

Care:

  • Regularly inspect the air filter for dirt and debris.
  • Clean the foam pre-filter by gently washing it with soapy water and allowing it to air dry.
  • Replace the air filter as needed, depending on operating conditions and usage.

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