V-Belt – Fits Ford 460 7.5L V8 (Replaces 829207, 48120A1)
V-Belt – Fits Ford 460 7.5L V8 (Replaces 829207, 48120A1) 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
Free standard shipping on all orders under 1 KG
V-Belt – Fits Ford 460 7.5L V8 (Replaces 829207, 48120A1)
Product Details
This aftermarket V-Belt – Fits Ford 460 7.5L V8 Marine Engines (Replaces 829207, 48120A1) is designed for reliable performance on Ford 7.5L (460ci) V8 marine engines manufactured between 1973 and 1990. It serves as a crucial component for the engine's external accessory drive system, ensuring proper operation of the alternator, water pump, and other belt-driven components.
It directly replaces Volvo Penta 829207/958316/966920, Mercruiser 48120A1/48120Q1/57-48120A1/57-48120Q1, OMC 0310953/0509293/0909971, Sierra Marine 18-15460, Dayco 15460, Mallory Marine 9-55002, and Chrysler Marine 4027313/1737925.
- Installation: External engine accessory drive
- Material: Durable rubber with fiber reinforcement
- Engine Application: For marine engines with standard V-belt pulleys
Part Number Matrix
Use this matrix to confirm equivalent references across OEM and aftermarket.
| Brand | Part Number |
|---|---|
| Volvo Penta | 829207 / 958316 / 966920 |
| Mercruiser | 48120A1 / 48120Q1 / 57-48120A1 / 57-48120Q1 |
| OMC | 0310953 / 0509293 / 0909971 |
| Sierra Marine | 18-15460 |
| Dayco | 15460 |
| Mallory Marine | 9-55002 |
| Chrysler Marine | 4027313 / 1737925 |
Engine & Model Compatibility
Confirm your engine model/year in the table below.
This belt is specified for Ford 460 King Cobra models within the noted year ranges.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Ford | 460 King Cobra | 7.5L | 4-Stroke | 1973–1978 | 829207 | Used with OMC Sterndrive |
| Ford | 460 King Cobra | 7.5L | 4-Stroke | 1978–1990 | 829207 | Used with OMC Sterndrive |
Interchangeable for various OMC Sterndrive models, including the 7.5L 460 King Cobra.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| OMC | 185, 200, 230, 260, 460 | Various | 4-Stroke | 1978–1988 | 0310953/0509293/0909971 | Includes 460 King Cobra |
| OMC | 7.5L 460 King Cobra | 4-Stroke | 1987-1988 | 0310953/0509293/0909971 |
Fits a wide range of popular Mercruiser sterndrive and inboard engines from 1979 to 1996.
| Brand | Model | Rated HP | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|---|
| Mercruiser | 4.3L (262 CID) | Various | 4-Stroke | 1979–1996 | 48120A1/48120Q1 | Sterndrive/Inboard |
| Mercruiser | 5.0L (305 CID) | Various | 4-Stroke | 1979–1996 | 48120A1/48120Q1 | Sterndrive/Inboard |
| Mercruiser | 5.7L (350 CID) | Various | 4-Stroke | 1979–1996 | 48120A1/48120Q1 | Sterndrive/Inboard |
Cross-referenced for several series of older Volvo Penta gas and diesel engines.
| Brand | Model | Stroke | Years | OEM Part No. | Notes |
|---|---|---|---|---|---|
| Volvo Penta | MD21A, MD21B, AQD21A, AQD21B | Diesel | 1960s-1980s | 829207/958316/966920 | D21-series |
| Volvo Penta | AQ115, AQ130, AQ165, AQ170 | 4-Stroke | 1968-1978 | 829207/958316/966920 | AQ Series |
| Volvo Penta | BB115, BB170 | 4-Stroke | 1968-1978 | 829207/958316/966920 | BB Series |
Technical Specs
- Product Type
- V-Belt
- Installation
- External, engine accessory drive
- Housing Material
- Rubber with fiber reinforcement
- Housing Color
- Black
- Other Technical Attributes
- For use with marine engines equipped with standard V-belt pulleys
What’s in the Box
- 1 x V-Belt (Replaces 829207/48120A1)
Installation Notes
- Disconnect the battery to prevent accidental engine start.
- Locate the belt tensioner or adjustment mechanism for the old belt.
- Loosen the tensioner pulley and slide the old belt off the pulleys.
- Inspect all pulleys for wear, damage, or misalignment before installing the new belt.
- Route the new belt according to your engine's diagram.
- Apply tension to the belt per the manufacturer's specifications—typically allowing for about a half-inch of deflection.
- Tighten all bolts and re-check tension.
- Reconnect the battery and run the engine briefly to ensure the belt is tracking correctly.
Troubleshooting & FAQ
How do I know if my V-belt is failing?
Common signs of a worn belt include visible cracks, glazing (a shiny surface), fraying, or material loss. You might also hear a squealing noise from the engine, particularly on startup or when under load, which indicates the belt is slipping.
Can I use this belt on a non-marine Ford 460 engine?
This belt is specified for marine applications. While it may physically fit an automotive Ford 460, marine-grade belts are built to withstand the unique conditions of a boat engine compartment, including moisture and different operating loads. We recommend using a part specified for your exact application.
What is the recommended replacement interval?
V-belts are a regular maintenance item. It is best practice to inspect them annually and replace them every 3-5 years or as recommended by your engine's service manual, even if they show no visible signs of wear.
My engine model is listed but the year is slightly different. Will it fit?
Manufacturers often have mid-year changes. The provided year ranges are a guide. The most reliable method is to match the part number from your old belt or your engine's service manual to the ones listed in our Part Number Matrix. If you are unsure, do not purchase.
Is a special tool required for installation?
For most engines this belt fits, standard hand tools like a socket set or wrenches are sufficient to loosen the tensioner or alternator bracket. No proprietary tools are typically needed.
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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