Recmar 46in Marine V-Belt MerCruiser OMC Volvo 57-48120Q1 829207
REC829207
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46-Inch Marine V-Belt
MerCruiser / OMC / Volvo cross-reference family
Recmar conventional marine V-belt with a 46-inch effective length and 29/64-inch top width. The same dimensional belt is cross-referenced across selected MerCruiser, OMC and Volvo Penta accessory-drive applications.
Key Features
- 46-inch effective length
- 29/64-inch / approx. 11.5 mm top width
- Cross-references MerCruiser 57-48120 family
- Cross-references OMC 310953/909971 and Volvo Penta 829207/950818
- Aftermarket conventional V-belt
Technical Specs
| Part type | Accessory-drive V-belt |
| Effective length | 46 in / 1168 mm |
| Top width | 29/64 in / approx. 11.5 mm |
| Recmar SKU | REC829207 |
| Sierra equivalent | 18-15460 |
| Quantity | 1 belt |
Compatibility / Fitment Guide
Documented application groups:
| MerCruiser | Selected GM V6/V8 and earlier sterndrive/inboard alternator-water-pump drives using 57-48120, 57-48120A1 or 57-48120Q1; exact serial and accessory layout required. |
| OMC | Selected sterndrive/inboard applications using 310953 or 909971, including specified 4.3/5.0/5.7L and Ford 460/7.5L layouts. |
| Volvo Penta diesel | MD21A, MD21B, AQD21A and AQD21B when the parts list specifies 829207. |
| Other Volvo Penta | Only engines whose parts list specifies 829207, 950818, 958316 or 966920 and whose belt dimensions match. |
| Not for | Serpentine systems, different high/low-mounted accessories or any drive requiring another length/width. |
Cross-brand fitment is based on the common 46-inch V-belt specification, but engine and pulley configuration remain decisive.
Part Number Cross Reference
| Volvo Penta | 829207; 950818; 958316; 966920 |
| MerCruiser | 57-48120; 57-48120A1; 57-48120Q1 |
| OMC / Johnson Evinrude | 310953 / 0310953; 909971 / 0909971 |
| Sierra / Mallory | 18-15460 / 9-55002 |
| Recmar / 4Boats SKU | REC829207 |
Cross-reference numbers identify compatible applications; they do not change the stated genuine or aftermarket supply type.
Frequently Asked Questions
Is 829207 only a MerCruiser number?
No. It is primarily a Volvo Penta reference within a cross-brand 46-inch belt family.
Does it fit every 4.3L, 5.0L or 5.7L engine?
No. Accessory placement and serial range determine fitment.
What size is it?
46-inch effective length and 29/64-inch top width.
Can I choose by dimensions alone?
Use dimensions plus an original reference and the exact routing diagram.
What is included?
One aftermarket V-belt.
Confirm the original reference, belt function and pulley configuration before purchase.
For the products under £150 the shipping is £6.99.
Free delivery for most items over £150.
