Air Filter – Fits Volvo Penta D4, D6, D9, D11 (Replaces 21702999, 3818541, 3583654, 117303)
Air Filter – Fits Volvo Penta D4, D6, D9, D11 (Replaces 21702999, 3818541, 3583654, 117303) is backordered and will ship as soon as it is back in stock.
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Worry-free returns
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Delivery and Shipping
Delivery and Shipping
Orders are typically processed within 1–2 business days.
U.S. orders usually arrive within 6–15 days, depending on stock location and destination.
International delivery times may vary due to customs processing.
Tracking information will be provided once your order ships.
Air Filter – Fits Volvo Penta D4, D6, D9, D11 (Replaces 21702999, 3...
Air Filter – Fits Volvo Penta D4, D6, D9, D11 (Replaces 21702999, 3818541, 3583654, 117303) is backordered and will ship as soon as it is back in stock.
Product Details
This high-performance Air Filter – Fits Volvo Penta D4, D6, D9, D11 Marine Engines is engineered to protect your engine by providing superior filtration of airborne contaminants. It is designed for a precise fit in compatible Volvo Penta D4, D6, D9, and D11 series marine diesel engines, ensuring optimal airflow and engine performance.
It serves as a direct cross-reference for Volvo Penta part numbers 21702999, 3818541, 3583654, and 117303.
- Designed for simple, direct replacement of the original filter.
- Ensures clean air intake for diesel fuel systems.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| Volvo Penta | 21702999 |
| Volvo Penta | 3818541 |
| Volvo Penta | 3583654 |
| Volvo Penta | 117303 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| 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 | D9-425 | 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 |
Technical Specs
- 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
What’s in the Box
- 1 x Air Filter (21702999/3818541/3583654/117303)
Installation Notes
- Ensure the engine is off and cool to the touch before starting.
- Locate the engine's air filter housing, typically a large plastic or metal box.
- Release the clips, clamps, or screws securing the housing cover.
- Carefully lift the cover and remove the old air filter element. Note its orientation.
- Wipe the inside of the housing clean with a cloth to remove any dust or debris.
- Insert the new air filter, ensuring it is seated correctly and forms a tight seal.
- Replace the housing cover and secure it with the clips, clamps, or screws.
Troubleshooting & FAQ
How do I know if this air filter fits my specific engine model?
This filter is compatible with Volvo Penta D4, D6, D9, and D11 series engines. Always check the Part Number Matrix and Engine Compatibility tables on this page against your service manual or the part number on your existing filter before ordering.
What are signs my air filter needs to be replaced?
Common indicators include decreased engine performance, reduced fuel economy, black smoke from the exhaust, or the engine air filter appearing visibly dirty or clogged upon inspection.
How often should I replace my marine engine's air filter?
Replacement intervals depend on operating conditions (e.g., saltwater vs. freshwater, dusty environments). Check your engine's service manual for recommended schedules, but a general guideline is to inspect it regularly and replace it at least once per season or every 100-200 hours of operation.
Is installation difficult? Can I do it myself?
Installation is typically straightforward and involves opening the air filter housing, swapping the old filter for the new one, and closing the housing. It does not usually require special tools. However, if you are unsure, professional installation is always recommended.
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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