Serpentine Belt – Fits Volvo Penta 4.3L, 5.0L, 5.7L (Replaces 3860086, K060997HD, 47412211)
Serpentine Belt – Fits Volvo Penta 4.3L, 5.0L, 5.7L (Replaces 3860086, K060997HD, 47412211) is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
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Serpentine Belt – Fits Volvo Penta 4.3L, 5.0L, 5.7L (Replaces 38600...
Serpentine Belt – Fits Volvo Penta 4.3L, 5.0L, 5.7L (Replaces 3860086, K060997HD, 47412211) is backordered and will ship as soon as it is back in stock.
Product Details
This aftermarket Serpentine Belt is designed for a precise fit on a wide range of Volvo Penta gasoline V6 and V8 engines from 1994–2007, including the 4.3L, 5.0L, and 5.7L series (GL, GXi, OSi variants). It ensures reliable power transmission to essential engine accessories.
This belt directly replaces Volvo Penta part number 3860086 and serves as an interchange for K060997HD and 47412211.
- Installation: External serpentine belt system
- Application: For Volvo Penta V6 and V8 marine engines
- Fuel Compatibility: Gasoline
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| Volvo Penta | 3860086 |
| Aftermarket | K060997HD |
| Aftermarket | 47412211 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
Fits a wide range of Volvo Penta V6 and V8 models produced between 1994 and 2007. Check your specific model variant for a guaranteed match.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. |
|---|---|---|---|---|---|
| Volvo Penta | 4.3GL series | 4.3L | 4-Stroke | 1994–2007 | 3860086 |
| Volvo Penta | 4.3GI PEFS | 4.3L | 4-Stroke | 1994–2007 | 3860086 |
| Volvo Penta | 4.3GXi-A | 4.3L | 4-Stroke | 1994–2007 | 3860086 |
| Volvo Penta | 4.3GXi-B, 4.3GXi-BF | 4.3L | 4-Stroke | 1994–2007 | 3860086 |
| Volvo Penta | 4.3GXi-C, 4.3GXi-CF | 4.3L | 4-Stroke | 1994–2007 | 3860086 |
| Volvo Penta | 4.3GXi-D, 4.3GXi-DF | 4.3L | 4-Stroke | 1994–2007 | 3860086 |
| Volvo Penta | 4.3OSi-B, 4.3OSi-BF | 4.3L | 4-Stroke | 1994–2007 | 3860086 |
| Volvo Penta | 4.3OSi-C, 4.3OSi-CF | 4.3L | 4-Stroke | 1994–2007 | 3860086 |
| Volvo Penta | 4.3OSi-D, 4.3OSi-DF | 4.3L | 4-Stroke | 1994–2007 | 3860086 |
| Volvo Penta | 5.0GL series | 5.0L | 4-Stroke | 1998–2007 | 3860086 |
| Volvo Penta | 5.0GiPEFS | 5.0L | 4-Stroke | 1998–2007 | 3860086 |
| Volvo Penta | 5.0GXi-A | 5.0L | 4-Stroke | 1998–2007 | 3860086 |
| Volvo Penta | 5.0GXi-B, 5.0GXi-BF | 5.0L | 4-Stroke | 1998–2007 | 3860086 |
| Volvo Penta | 5.0GXi-C, 5.0GXi-CF | 5.0L | 4-Stroke | 1998–2007 | 3860086 |
| Volvo Penta | 5.0GXi-D, 5.0GXi-DF | 5.0L | 4-Stroke | 1998–2007 | 3860086 |
| Volvo Penta | 5.0OSi-B | 5.0L | 4-Stroke | 1998–2007 | 3860086 |
| Volvo Penta | 5.0OSi-C, 5.0OSi-CF | 5.0L | 4-Stroke | 1998–2007 | 3860086 |
| Volvo Penta | 5.0OSi-D, 5.0OSi-DF | 5.0L | 4-Stroke | 1998–2007 | 3860086 |
| Volvo Penta | 5.7GSiPEFS | 5.7L | 4-Stroke | 1994–2007 | 3860086 |
| Volvo Penta | 5.7Gi-A, 5.7Gi-B | 5.7L | 4-Stroke | 1994–2007 | 3860086 |
| Volvo Penta | 5.7Gi-BF, 5.7Gi-C | 5.7L | 4-Stroke | 1994–2007 | 3860086 |
| Volvo Penta | 5.7Gi-CF, 5.7Gi-D | 5.7L | 4-Stroke | 1994–2007 | 3860086 |
| Volvo Penta | 5.7Gi-DF | 5.7L | 4-Stroke | 1994–2007 | 3860086 |
| Volvo Penta | 5.7GXi-A, 5.7GXi-B | 5.7L | 4-Stroke | 1994–2007 | 3860086 |
| Volvo Penta | 5.7GXi-C, 5.7GXi-CF | 5.7L | 4-Stroke | 1994–2007 | 3860086 |
| Volvo Penta | 5.7GXi-D, 5.7GXi-DF | 5.7L | 4-Stroke | 1994–2007 | 3860086 |
| Volvo Penta | 5.7GXi-E, 5.7GXi-EF | 5.7L | 4-Stroke | 1994–2007 | 3860086 |
| Volvo Penta | 5.7OSi-A, 5.7OSi-AF | 5.7L | 4-Stroke | 1994–2007 | 3860086 |
| Volvo Penta | 5.7OSi-B, 5.7OSi-BF | 5.7L | 4-Stroke | 1994–2007 | 3860086 |
| Volvo Penta | 5.7OSi-C, 5.7OSi-CF | 5.7L | 4-Stroke | 1994–2007 | 3860086 |
| Volvo Penta | 5.7OSXi-A, 5.7OSXi-AF | 5.7L | 4-Stroke | 1994–2007 | 3860086 |
| Volvo Penta | 5.7OSXi-B, 5.7OSXi-BF | 5.7L | 4-Stroke | 1994–2007 | 3860086 |
| Volvo Penta | 5.7OSXi-C, 5.7OSXi-CF | 5.7L | 4-Stroke | 1994–2007 | 3860086 |
Technical Specs
- Product Type
- Serpentine Belt
- Installation
- External
- Fuel Type
- Gasoline
- Housing Color
- Black
- Warranty
- 1 Year (aftermarket replacement)
- Other Technical Attributes
- For Volvo Penta V6 and V8 marine engines with serpentine belt system
What’s in the Box
- 1 x Serpentine Belt (3860086)
Installation Notes
- Safety First: Disconnect the battery and ensure the engine is cool before starting work.
- Locate Tensioner: Find the automatic belt tensioner pulley. It's spring-loaded and keeps the belt tight.
- Release Tension: Use a socket or wrench on the tensioner bolt to rotate it, releasing the tension on the belt.
- Remove Old Belt: While holding the tension, carefully slip the old belt off the pulleys. Note its routing path.
- Route New Belt: Following the correct path, route the new belt around all pulleys, leaving the tensioner or an easy-to-access smooth pulley for last.
- Apply Tension: Rotate the tensioner again, slip the belt over the final pulley, and slowly release the tensioner to tighten the belt.
- Final Check: Ensure the belt is correctly seated in all pulley grooves. Reconnect the battery and start the engine briefly to verify proper operation.
Troubleshooting & FAQ
How do I know if this belt fits my engine?
This belt fits many Volvo Penta 4.3L, 5.0L, and 5.7L gasoline engines from 1994–2007. The best way to confirm is to check your engine model against the compatibility chart on this page or match the part number (3860086) from your old belt or service manual.
What are the signs of a failing serpentine belt?
Common signs include high-pitched squealing noises from the engine, visible cracks or fraying on the belt, AC or power steering failure, and engine overheating due to a malfunctioning water pump.
How often should I replace my serpentine belt?
As a general guideline, serpentine belts should be inspected annually and replaced every 3-5 years or as recommended in your engine's service manual, regardless of visual condition. Saltwater environments may require more frequent changes.
Is there a break-in period for a new belt?
There is no formal break-in period, but it's good practice to re-check the belt's tension and alignment after the first few hours of engine operation to ensure it has seated properly.
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.
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