Recmar Yanmar 3JH4 4JH4 A43 Alternator Belt 25152-004300E
REC25152-04300E
- Dispatched in 2-3 days
- 30 Day Return Policy
- Low stock - 3 items left
- Backordered, shipping soon
No reviews
Our stock levels are dynamic and can change frequently. If a product appears to be in stock, it may have already sold out. Please contact us if you have any questions about availability. Thank you for your understanding.
Regular price£24.45
/
Tax included.
Yanmar A43 Alternator Belt
3JH4 / 3JH5 / 4JH4 / 4JH5 families
Aftermarket Recmar A43 alternator and fresh-water-pump drive belt corresponding to Yanmar 25152-004300E.
VERIFY BEFORE ORDERING: The stock SKU is formatted REC25152-04300E; the Yanmar reference is normally written 25152-004300E. Confirm the A43 marking and engine model.
Key Features
- A43-section aftermarket V-belt
- Drives the alternator and engine fresh-water pump on verified layouts
- Fits selected JH-series marine diesels
- Not a seawater-pump impeller component
- Supplied as one belt
Technical Specs
| Belt designation | A43 |
| Function | Alternator / fresh-water-pump drive |
| Engine type | Yanmar marine diesel |
| Supply | 1 aftermarket belt |
| 4Boats SKU | REC25152-04300E |
Compatibility / Fitment Guide
| Application | Verified fitment | Checks / exclusions |
|---|---|---|
| Yanmar 3JH | 3JH4E; 3JH5E | Verify pulley layout and OEM reference. |
| Yanmar 4JH | 4JH4E; 4JH4AE; 4JH5E | Do not generalise to every 4JH variant. |
| Reference match | Engines specifying 25152-004300E / A43 | The shortened stock-code formatting is not a different belt. |
Final fitment check: Confirm engine suffix, the A43 belt marking and Yanmar 25152-004300E in the parts book.
Part Number Cross Reference
| Yanmar | 25152-004300E; A43 |
| Recmar / 4Boats | REC25152-04300E |
Frequently Asked Questions
Is this genuine Yanmar?
No. It is a Recmar aftermarket replacement.
Does it fit every 3JH or 4JH?
No. Use the listed engine suffixes and OEM reference.
What does A43 mean?
It is the belt section/nominal size designation used for this application.
Check belt deflection and retension after the initial running period.
For the products under £150 the shipping is £6.99.
Free delivery for most items over £150.
