MerCruiser | Recmar
Alternator for MerCruiser 863077T / 8M0095472 - 12V 70A 6-Groove Serpentine | REC863077T
REC863077T
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Product Specifications and Features
Aftermarket marine alternator for selected MerCruiser sterndrive and inboard engines using OEM reference 863077T. This REC863077T unit is a Delco-style internal-regulator alternator with 12V output and a 6-groove serpentine pulley, intended for direct replacement where the existing alternator number and mounting layout match.
| Key Specification | Value |
|---|---|
| Part type | Marine alternator |
| Brand | Recmar |
| Recmar part number | REC863077T |
| Voltage | 12V |
| Regulator | Internal |
| Pulley | 6-groove serpentine |
| Pulley diameter | 50 mm / 1.97 in |
| Output rating | 70A |
| Mounting style | Delco-style dual foot / hinge mount serpentine application |
| Fitment Summary | Value |
|---|---|
| Official Mercury 863077T fitment | MerCruiser 100 Vazer (2001-2016), selected GM-based V6 and V8 MerCruiser sterndrive and inboard engines within the published serial range, MerCruiser 496 Magnum and HO sterndrive engines, and MerCruiser 8.1L and HO inboard engines |
| Common aftermarket search fitment | Selected MerCruiser 4.3L, 5.0L, 5.7L, 6.2L, 8.1L and related serpentine-belt applications where the original alternator reference matches 863077T or a confirmed direct equivalent |
| Important fitment note | MerCruiser alternator fitment varies by engine package and serial number. Match the OEM number on the existing alternator and confirm pulley and mounting style before ordering. |
| OEM and Cross References | Value |
|---|---|
| Mercury / MerCruiser | 863077T, 863077-1, 863077R01, 86307AR01, 889463R01, 889463R1 |
| Common aftermarket cross-listed reference | 8M0095472 |
| Delco | 19020611, 19020612 |
| Sierra | 18-6298 |
| ARCO | 20815 |
| Additional common aftermarket family references | Lester 8461 |
| Data | Value |
|---|---|
| Brand | Recmar |
| MPN | REC863077T |
| Condition | New |
| Product type | Alternator |
| Voltage | 12V |
| Regulator | Internal |
| Pulley | 6-Groove Serpentine |
| Primary OEM reference | 863077T |
| Additional references | 8M0095472, 18-6298, 20815, 19020611, 19020612 |
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