Customer Service: info@jlm-marine.com
Free shipping. No Minimum Purchase
Couldn't load pickup availability
Free standard shipping on all orders
Most new, unused items may be returned within 7 days of delivery, subject to our Returns Policy. A 20% processing/restocking fee may apply for returns that are not the result of our error. Original shipping charges are non-refundable.
If the return is due to our mistake (incorrect or defective item), we will cover the return shipping cost and issue a full refund.
EU customers are entitled to a 14-day cooling-off period in accordance with applicable consumer protection regulations. Certain exclusions may apply.
Refunds are issued after the returned item is received and inspected. Processing times may vary depending on shipping transit and payment provider handling, but most refunds are completed promptly.
To request a return, please contact us at info@jlm-marine.com with your order number for return authorization. For full terms, conditions, and exclusions, please refer to our complete Returns & Refunds Policy page.
This air filter is designed for a range of Volvo Penta D4, D6, D9, and D11 series marine diesel engines, ensuring clean air intake for optimal engine performance and longevity. It serves as a direct-fit replacement, simplifying maintenance and installation.
This component is a direct replacement for Volvo Penta part numbers: 21702999, 3818541, 3583654, and 117303.
Use this table to confirm equivalent part numbers across OEM and aftermarket brands.
| Brand | Part Number |
|---|---|
| Volvo Penta | 21702999 |
| Volvo Penta | 3818541 |
| Volvo Penta | 3583654 |
| Volvo Penta | 117303 |
Confirm your engine model/year in the table below.
| Brand | Model | Stroke | OEM Part No. |
|---|---|---|---|
| Volvo Penta | D4 | 4-Stroke | 21702999/3818541/3583654/117303 |
| Volvo Penta | D4-180I-B | 4-Stroke | 21702999/3818541/3583654/117303 |
| Volvo Penta | D6 | 4-Stroke | 21702999/3818541/3583654/117303 |
| Volvo Penta | D6-280A-A | 4-Stroke | 21702999/3818541/3583654/117303 |
| Volvo Penta | D9 | 4-Stroke | 21702999/3818541/3583654/117303 |
| Volvo Penta | D11 | 4-Stroke | 21702999/3818541/3583654/117303 |
| Volvo Penta | D11A-A | 4-Stroke | 21702999/3818541/3583654/117303 |
| Volvo Penta | D9-425 | 4-Stroke | 21702999/3818541/3583654/117303 |
| Specification | Value |
|---|---|
| Product Type | Engine Air Filter |
| Installation | Direct replacement |
| Fuel Type | Diesel |
| Dimensions | Approximately 280 × 320 × 60 mm (11 × 12.6 × 2.36 in) |
| Fitting Type | Universal fit |
| Warranty | Some aftermarket versions offer 1-year warranty |
Q: How do I confirm this fits my engine?
A: This air filter is designed for Volvo Penta D4, D6, D9, and D11 marine diesel engines. It is a direct replacement for OEM part numbers 21702999, 3818541, 3583654, and 117303. Cross-reference these numbers with your existing part and consult the compatibility table to ensure a perfect match.
Q: How often should I replace the engine air filter?
A: Replacement frequency depends on operating hours and environmental conditions like saltwater spray and dust. We recommend checking the filter during every routine service and replacing it at least once per season or more often if it appears dirty or clogged. Always follow the maintenance schedule in your engine's service manual.
Q: What are the symptoms of a clogged air filter?
A: A dirty air filter can restrict airflow, leading to symptoms like reduced engine power, poor fuel economy, excessive black smoke from the exhaust, or the engine running rough. If you notice any of these issues, inspect the air filter promptly.
Q: OEM vs. Aftermarket?
A: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.
Q: How fast do you ship and how much does it cost?
A: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.
Q: What is your warranty and return policy?
A: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused & in original condition); please see our policy page or reach out for instructions.
We can ship to virtually any address in the world with free shipping available for most regions.
For our typical US and Canadian customers , our shipping timeframes are as follows:
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
Founded in 2002, JLM Marine has established itself as a dedicated manufacturer of high-quality marine parts, based in China. Our commitment to excellence in manufacturing has earned us the trust of top marine brands globally.
As a direct supplier, we bypass intermediaries, which allows us to offer competitive prices without compromising on quality. This approach not only supports cost-efficiency but also ensures that our customers receive the best value directly from the source.
We are excited to expand our reach through retail channels, bringing our expertise and commitment to quality directly to boat owners and enthusiasts worldwide.
Thanks for subscribing!
This email has been registered!