Aftermarket Air Filter Element for Yanmar 3JH2 and 4JH Marine Diesel Engines — Replaces OEM 129470-12330
Aftermarket Air Filter Element for Yanmar 3JH2 and 4JH Marine Diesel Engines — Replaces OEM 129470-12330 is backordered and will ship as soon as it is back in stock.
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Aftermarket Air Filter Element for Yanmar 3JH2 and 4JH Marine Diese...
Aftermarket Air Filter Element for Yanmar 3JH2 and 4JH Marine Diesel Engines — Replaces OEM 129470-12330 is backordered and will ship as soon as it is back in stock.
Product Details
This aftermarket air filter element is designed for selected Yanmar 3JH2 and 4JH marine diesel engine applications. It replaces the Yanmar OEM air-filter reference 129470-12330 and helps protect the engine from dust and airborne particles entering through the intake system.
The catalog application data reviewed for this reference identifies the following engine variants: Yanmar 3JH2-TCE, 3JH2-TE, 3JH2-UTE, 4JH2-DTE, 4JH3-DTE, 4JH3-HTE, 4JH3-TE, 4JHE, 4JHE-TE, and 4JHE-TZ. Always compare the reference number and the physical filter with the part being replaced before installation.
- Aftermarket replacement air-filter element.
- Helps maintain clean intake air for normal engine operation.
- Direct replacement format for the listed applications.
- For marine diesel engines using the specified OEM reference.
Part Number Matrix
Use the verified manufacturer reference below when comparing your existing filter or engine parts documentation. The reference is an OEM/manufacturer part number, not a store or warehouse identifier.
| Brand | Part Number | Role |
|---|---|---|
| Yanmar | 129470-12330 | OEM air-filter reference replaced by this aftermarket element |
Engine & Model Compatibility
The applications below are grouped from the catalog listing for OEM reference 129470-12330. Model suffixes, engine configuration, and the part number must all agree before ordering.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Yanmar | 3JH2-TCE | Verify for your engine | 4-Stroke | Verify for your engine | 129470-12330 | Catalog-listed application |
| Yanmar | 3JH2-TE | Verify for your engine | 4-Stroke | Verify for your engine | 129470-12330 | Catalog-listed application |
| Yanmar | 3JH2-UTE | Verify for your engine | 4-Stroke | Verify for your engine | 129470-12330 | Catalog-listed application |
| Yanmar | 4JH2-DTE | Verify for your engine | 4-Stroke | Verify for your engine | 129470-12330 | Catalog-listed application |
| Yanmar | 4JH3-DTE | Verify for your engine | 4-Stroke | Verify for your engine | 129470-12330 | Catalog-listed application |
| Yanmar | 4JH3-HTE | Verify for your engine | 4-Stroke | Verify for your engine | 129470-12330 | Catalog-listed application |
| Yanmar | 4JH3-TE | Verify for your engine | 4-Stroke | Verify for your engine | 129470-12330 | Catalog-listed application |
| Yanmar | 4JHE | Verify for your engine | 4-Stroke | Verify for your engine | 129470-12330 | Catalog-listed application |
| Yanmar | 4JHE-TE | Verify for your engine | 4-Stroke | Verify for your engine | 129470-12330 | Catalog-listed application |
| Yanmar | 4JHE-TZ | Verify for your engine | 4-Stroke | Verify for your engine | 129470-12330 | Catalog-listed application |
Fitment note: The source catalog does not provide model years, serial-number ranges, horsepower ratings, or dimensional specifications for this reference. Confirm those details against your engine identification plate and service manual where applicable.
Technical Specs
- Product Type
- Air filter element
- Part Category
- Engine intake filtration
- Brand Compatibility
- Yanmar marine diesel engines
- Replacement Reference
- Yanmar OEM 129470-12330
- Product Configuration
- Single replacement filter element
- Installation
- Direct replacement in the original air-filter housing
What’s in the Box
- 1 x aftermarket air filter element
No gaskets, housing components, fasteners, or other accessories are listed as included.
Installation Notes
- Stop the engine, allow it to cool, and make sure the engine cannot start during service.
- Locate the air-filter housing and consult the engine service manual for the correct access procedure.
- Open the housing and carefully remove the used filter element. Prevent loose dirt from entering the intake.
- Clean dust and debris from the housing with a lint-free cloth. Do not allow debris to fall into the intake passage.
- Compare the new element with the old one, then install it in the same orientation and ensure it is fully seated.
- Reinstall and secure the housing cover. Check that the cover and seal are correctly positioned before operating the engine.
Troubleshooting & FAQ
What are the signs of a dirty or restricted air filter?
Possible symptoms include reduced engine performance, increased exhaust smoke, higher fuel consumption, or difficulty starting. Inspect the filter according to the engine manufacturer's maintenance instructions and replace it if it is damaged or excessively contaminated.
How can I confirm that this filter fits my Yanmar engine?
First, confirm that your engine is one of the listed 3JH2 or 4JH applications. Then compare the OEM reference 129470-12330 and the physical shape of the original filter with the replacement. If the model suffix, reference number, or filter construction differs, do not install it without confirmation from the service manual or a qualified technician.
Does this listing include a complete air-filter assembly?
No. This listing is for one aftermarket air filter element only. The air-filter housing, cover, seals, fasteners, and other engine components are not included.
Is this an OEM Yanmar part?
No. This is an aftermarket replacement for the Yanmar OEM reference 129470-12330. Yanmar is referenced only to identify the applicable engine and manufacturer part number.
What replacement interval should I follow?
Replacement timing depends on engine usage and operating conditions. Follow the maintenance schedule in your Yanmar engine manual, and inspect the element more frequently in dusty or heavily contaminated environments.
Safety & Important Information
- Verify the engine model, suffix, OEM reference, and physical filter dimensions before purchase and installation.
- Do not operate the engine with the air-filter element or housing incorrectly installed.
- This is an aftermarket replacement, not an OEM Yanmar component.
- Use the engine service manual for model-specific service procedures and maintenance intervals.
- Professional installation is recommended when the correct fit or installation procedure is uncertain.
About Sea Sierra
- Marine replacement parts selected for practical service and maintenance applications.
- Clear compatibility information to help customers compare engine models and manufacturer references.
- Support focused on correct part identification before installation.
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