Power Steering Drive Belt – Fits Volvo Penta D4 & D6 Series 145-480HP (Replaces 21407028, 3582696)
Power Steering Drive Belt – Fits Volvo Penta D4 & D6 Series 145-480HP (Replaces 21407028, 3582696) is backordered and will ship as soon as it is back in stock.
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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).
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Delivery and Shipping
Delivery and Shipping
Free standard shipping on all orders under 1 KG
Power Steering Drive Belt – Fits Volvo Penta D4 & D6 Series 145...
Product Details
This Power Steering Drive Belt – Fits Volvo Penta D4 & D6 Series 145-480HP (21407028, 3582696) is designed for Volvo Penta D4 and D6 marine diesel engines produced from 2005 to 2025, with power ratings ranging from 145HP to 480HP.
It serves as a direct replacement for Volvo Penta part numbers 21407028 and the superseded part number 3582696.
- Engineered for direct replacement installation.
- Suitable for diesel fuel applications.
- Features a V-ribbed (serpentine) design for reliable performance.
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number | Notes |
|---|---|---|
| Volvo Penta | 3582696 | Older part number, superseded by 21407028 |
| Volvo Penta | 21407028 | Current direct replacement |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
This belt fits the following Volvo Penta D4 and D6 series engines:
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Volvo Penta | D4-145I-G | 145 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D4-150A-G | 150 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D4-180I-B/C/D/E/F | 180 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D4-210A-A/B | 210 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D4-210I-A/B | 210 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D4-225A-B/C/D/F | 225 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D4-225I-C/D/E/F | 225 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D4-230A-G | 230 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D4-260A-A/B/C/D/E/F | 260 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D4-260D-B/C/D/E/F | 260 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D4-260I-A/B/C/D/E/F | 260 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D4-270A-G | 270 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D4-280A-G | 280 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D4-300A-A/C/D/E/F/G | 300 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D4-300D-A/C/D/E/F | 300 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D4-300I-A/C/D/E/F | 300 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D4-320A-G | 320 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D6-280A-A/B/C/D/E | 280 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D6-280I-A/B/C/D/E | 280 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D6-300A-F/G | 300 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D6-300D-F/G | 300 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D6-300I-F/G | 300 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D6-310A-A/B/C/D/E | 310 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D6-310D-A/B/C/D/E | 310 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D6-310I-A/B/C/D/E | 310 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D6-330A-B/D/E/F | 330 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D6-330D-B/C/D/E/F | 330 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D6-330I-B/C/D/E/F | 330 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D6-340A-G | 340 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D6-340D-G | 340 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D6-340I-G | 340 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D6-350A-A/B | 350 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D6-370A-B/C/D/E/F | 370 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D6-370D-A/B/C/E/F | 370 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D6-370I-A/B/C/D/E/F | 370 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D6-380A-G | 380 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D6-380D-G | 380 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D6-380I-G | 380 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D6-400A-E/F/G | 400 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D6-435D-A/C/D/E/F | 435 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D6-435I-A/C/D/E/F | 435 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D6-440A-G | 440 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D6-440D-G | 440 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D6-440I-G | 440 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D6-440I-WJ-G | 440 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D6-480D-G | 480 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D6-480I-G | 480 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
| Volvo Penta | D6-480I-WJ-G | 480 | 4-Stroke | 2005–2025 | 21407028 | Supersedes 3582696 |
Technical Specs
- Product Type
- Power Steering Drive Belt
- Installation
- Direct replacement
- Fuel Type
- Diesel
- Warranty
- 1-year against manufacturing defects
- Other Technical Attributes
- V-ribbed belt (serpentine)
What’s in the Box
- 1 x Power Steering Drive Belt (21407028/3582696)
Installation Notes
- Ensure the engine is completely cool and turned off. Disconnect the boat's battery for safety.
- Locate the power steering pump and identify the old drive belt and the belt tensioner.
- Using an appropriate tool, release the pressure on the belt tensioner to create slack.
- Carefully slide the old belt off the pulleys, noting the routing path.
- Inspect all pulleys for wobble, damage, or residue. Clean them if necessary.
- Route the new belt following the manufacturer's diagram, ensuring it is seated correctly in all pulley grooves.
- Re-apply tension to the belt using the tensioner until it meets the manufacturer's specified tension.
- Reconnect the battery, start the engine, and listen for any unusual noises while observing the new belt's operation.
Troubleshooting & FAQ
How do I know if this belt fits my engine?
This belt is specifically for Volvo Penta D4 and D6 models manufactured between 2005 and 2025. To ensure a perfect match, please consult the "Engine & Model Compatibility" table on this page and cross-reference your specific engine model and original part number.
What are the signs of a failing power steering belt?
Common symptoms include a high-pitched squealing sound from the engine, increased difficulty when steering, or visible signs of wear on the belt itself, such as cracks, fraying, glazing, or missing ribs.
What is the recommended replacement interval?
There is no universal replacement interval. We recommend inspecting the drive belt during every routine service. Replace it immediately if it shows any signs of wear, damage, or stretching to prevent unexpected failure.
Is this the same as an alternator or seawater pump belt?
No, this V-ribbed belt is specifically for the power steering system. Your engine uses separate belts for other components like the alternator or pumps. Always verify you are replacing the correct belt.
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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