• Free shipping

  • Free help & advice

  • Hassle-free returns

  • Factory direct prices

Flash Sale now on!

FLASHSALE25

Oil Filter – Fits Yanmar 6LY, 6LY2, 6LY3, 6LYA Marine Diesel Engines (Replaces 119593-35100)

Sale price $22.31 Regular price $35.00
Shipping calculated at checkout.

Worry-free returns

You may return most new, unopened items within 7 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Delivery and Shipping

Free standard shipping on all orders under 1 KG

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

Product Details

This aftermarket Oil Filter – Fits Yanmar 6LY, 6LY2, 6LY3, 6LYA Marine Diesel Engines (Replaces 119593-35100) is designed for reliable performance in various Yanmar 6LY series marine diesel engines. It is engineered for use with models such as the 6LY-UTE/STE, 6LYA-UTE/STE, 6LY2A-STE/STP, and 6LY3-UTP/STP/ETP, which typically range from 300 to 420 horsepower.

It serves as a direct replacement for Yanmar part numbers 119593-35100, the current 119593-35100-12, and the superseded 119593-35110.

  • Features a simple spin-on design for direct thread-on installation.
  • Constructed with a durable steel housing to protect the filter media.
  • Designed for use with powerful marine diesel engines.

Part Number Matrix

Use this matrix to confirm equivalent references across OEM and aftermarket.

Brand Part Number Notes
Yanmar 119593-35100
Yanmar 119593-35100-12 Current part number
Yanmar 119593-35110 Superseded

Engine & Model Compatibility

Confirm your engine model/year in the table below.

This filter is designed for a variety of Yanmar marine engines. Please verify that your engine model is listed for correct fitment.

Brand Model Rated HP Stroke OEM Part No. Notes
Yanmar 6LY-UTE 300-420 4-Stroke 119593-35100-12 Marine diesel engine
Yanmar 6LY-STE 300-420 4-Stroke 119593-35100-12 Marine diesel engine
Yanmar 6LYA-UTE 300-420 4-Stroke 119593-35100-12 Marine diesel engine
Yanmar 6LYA-STE 300-420 4-Stroke 119593-35100-12 Marine diesel engine
Yanmar 6LY2A-STE 300-420 4-Stroke 119593-35100-12 Marine diesel engine
Yanmar 6LY2A-STP 300-420 4-Stroke 119593-35100-12 Marine diesel engine
Yanmar 6LY3-UTP 300-420 4-Stroke 119593-35100-12 Marine diesel engine
Yanmar 6LY3-STP 300-420 4-Stroke 119593-35100-12 Marine diesel engine
Yanmar 6LY3-ETP 300-420 4-Stroke 119593-35100-12 Marine diesel engine
Yanmar 6LYM-STE 300-420 4-Stroke 119593-35100-12 Marine diesel engine
Yanmar 6LYM-UTE 300-420 4-Stroke 119593-35100-12 Marine diesel engine
Yanmar 4LHA-STP 4-Stroke 119593-35100-12 Marine diesel engine

Technical Specs

Product Type
Spin-On Oil Filter
Installation
Direct Thread-On
Fuel Type
Diesel
Connection
Spin-On
Housing Material
Steel with Filter Media
Housing Color
Chrome
Product Dimensions
10.0 cm x 10.0 cm x 23.5 cm
Filter Dimensions
Outer Diameter: 96 mm, Seal Diameter: 72 mm, Height: 212 mm
Weight
1 kg (2.2 lbs)
Fitting Type
Spin-On
Thread Size
1"-12 UNF
Other Technical Attributes
Compatible with powerful marine diesel engines (300-420 HP)

What’s in the Box

  • 1 x Oil Filter (119593-35100-12)

Installation Notes

  1. Ensure the engine is cool and place a drain pan below the existing oil filter.
  2. Unscrew the old filter by turning it counter-clockwise. Once removed, clean the filter mounting surface on the engine block.
  3. Apply a thin, clean film of new engine oil to the gasket of the new filter.
  4. Carefully screw the new filter on by hand until you feel the gasket make contact with the engine's mounting surface.
  5. Tighten the filter an additional three-quarters of a turn to one full turn. Do not overtighten.
  6. Start the engine, let it run briefly, and carefully check for any leaks around the filter. If leaks are present, stop the engine and re-check the installation.

Troubleshooting & FAQ

Will this filter fit a Yanmar 4LHA-STP engine?

Yes, this filter is listed as compatible with the Yanmar 4LHA-STP marine diesel engine. Always verify the part number 119593-35100-12 matches your service manual's recommendation before installation.

What is the thread size of this filter?

The thread size is 1"-12 UNF.

Is this a direct replacement for the superseded part 119593-35110?

Yes, this filter replaces the older, superseded Yanmar part number 119593-35110. The current OEM equivalent is 119593-35100-12.

What are the signs that my oil filter needs to be replaced?

Common signs of a failing oil filter include a noticeable drop in oil pressure, engine sputtering, or unusually dirty exhaust. The best practice is to replace the filter during every scheduled oil change, following the interval recommended by your engine manufacturer.

What engines does this filter fit?

This oil filter is designed for a range of Yanmar 6LY series marine diesel engines, including 6LY-UTE/STE, 6LYA-UTE/STE, 6LY2A-STE/STP, and 6LY3-UTP/STP/ETP models from approximately 300-420 HP.

OEM vs. Aftermarket?

This listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.

Shipping speed & cost

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

Warranty & returns

Covered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused & in original condition). See our policy page or reach out for instructions.

Safety & Important Info

  • Verify images/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.
  • This is an aftermarket replacement, not an OEM component.
  • Professional installation is recommended for safety and performance.

About Sea Sierra

  • Pro-Grade Standards — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.
  • Fast Global Fulfillment — Free standard delivery to most regions in 5–15 days.
  • Manufacturer-Direct Value — Fair pricing without compromising on materials or QC.

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • JCB
  • Maestro
  • Mastercard
  • PayPal
  • Union Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.