Air Filter Element – Fits Yanmar 3JH & 4JH Series Marine Diesel Engines (Replaces 129470-12330)
Air Filter Element – Fits Yanmar 3JH & 4JH Series Marine Diesel Engines (Replaces 129470-12330) is backordered and will ship as soon as it is back in stock.
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Worry-free returns
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
Delivery and Shipping
Free standard shipping on all orders under 1 KG
Air Filter Element – Fits Yanmar 3JH & 4JH Series Marine Diesel...
Product Details
This Air Filter Element – Fits Yanmar 3JH & 4JH Series Marine Diesel Engines (Replaces 129470-12330) is engineered for a precise fit on Yanmar 3JH and 4JH series marine diesel engines, including the 3JH2, 3JH3, 4JH2, 4JH3, and 4JH4 models. It ensures your engine breathes clean, particle-free air for optimal combustion and longevity.
This part is a direct replacement for Yanmar part numbers 129470-12330 and the older part number 172B0311540.
- Designed for direct-fit, hassle-free installation.
- Maintains engine performance by ensuring clean airflow.
- Built to withstand the demanding marine environment.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number | Notes |
|---|---|---|
| Yanmar | 129470-12330 | |
| Yanmar | 172B0311540 | Older part number for 129470-12330 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Yanmar | 3JH2-CE | 4-Stroke | 129470-12330 | |||
| Yanmar | 3JH2-TE | 4-Stroke | 129470-12330 | |||
| Yanmar | 3JH2-TCE | 4-Stroke | 129470-12330 | |||
| Yanmar | 4JH2-E | 4-Stroke | 129470-12330 | |||
| Yanmar | 4JH2-TE | 4-Stroke | 129470-12330 | |||
| Yanmar | 4JH2-DTE | 4-Stroke | 129470-12330 | |||
| Yanmar | 4JH2-HTE | 4-Stroke | 129470-12330 | |||
| Yanmar | 4JH2-UTE(B) | 4-Stroke | 129470-12330 | |||
| Yanmar | 4JH3-TE | 4-Stroke | 129470-12330 | |||
| Yanmar | 4JH3-DTE | 4-Stroke | 129470-12330 | |||
| Yanmar | 4JH3-HTE | 4-Stroke | 129470-12330 | |||
| Yanmar | 4JH3E | 4-Stroke | 129470-12330 | |||
| Yanmar | 4JH4-E | 4-Stroke | 129470-12330 | Verified via Yanmar product listing | ||
| Yanmar | 4JH4-AE | 4-Stroke | 129470-12330 | Verified via CONSO Shop compatibility data | ||
| Yanmar | 4JH4-TE | 4-Stroke | 129470-12330 | Verified via CONSO Shop compatibility data | ||
| Yanmar | 4JH4-HTE | 4-Stroke | 129470-12330 | Verified via CONSO Shop compatibility data | ||
| Yanmar | 4JH4-HTE1 | 4-Stroke | 129470-12330 | Verified via CONSO Shop compatibility data | ||
| Yanmar | 4JH80 | 80 | 4-Stroke | 129470-12330 | Verified via CONSO Shop compatibility data | |
| Yanmar | 4JH110 | 110 | 4-Stroke | 129470-12330 | Verified via CONSO Shop compatibility data |
Technical Specs
- Product Type
- Air Filter Element
- Installation
- Direct-fit replacement
- Weight
- 0.5 kg (1.1 lb)
- Product Dimensions
- 15.5cm (L) x 15.5cm (W) x 15.5cm (H)
What’s in the Box
- 1 x Air Filter Element (129470-12330)
Installation Notes
- Ensure the engine is off and cool. Locate the air filter housing; consult your engine's service manual if needed.
- Open the air filter housing cover, which is typically secured by clips, wing nuts, or screws.
- Carefully remove the old, dirty air filter element from the housing.
- Wipe the inside of the air filter housing clean with a lint-free cloth to remove any dust or debris.
- Insert the new air filter element, ensuring it is seated correctly and forms a proper seal.
- Replace the housing cover and secure it firmly. Do not overtighten fasteners.
Troubleshooting & FAQ
What are the signs of a failing or clogged air filter?
Common symptoms include a noticeable drop in engine power, increased black smoke from the exhaust, higher-than-normal fuel consumption, and difficulty starting the engine. A visual inspection showing excessive dirt and debris is the most definitive sign.
How can I be sure this filter fits my Yanmar model?
This air filter is designed for Yanmar 3JH and 4JH series engines. The most reliable method is to check the compatibility table on this page and compare the part number (129470-12330) with the one specified in your engine’s service manual.
What is the recommended replacement interval for this air filter?
Replacement frequency depends on your operating conditions (e.g., dusty or salty air). As a general guideline, inspect the filter every 100 hours of operation and plan to replace it annually or every 200-250 hours, whichever comes first.
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
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