Alternator for Mercruiser, Crusader Inboard & Cushman - 12V 65A
Alternator for Mercruiser, Crusader Inboard & Cushman - 12V 65A
SKU:400-46029
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Alternator for Mercruiser, Crusader Inboard & Cushman - 12V 65A
Mando-style IR/EF unit · Replaces 893876 · 805447T · 111710 · Lester 12176
This 12-volt, 65-amp alternator is a complete replacement unit built to the output and mounting specification of the original Mando-style equipment fitted to Mercruiser and Crusader inboard marine engines, and to Cushman utility vehicles from 2001 onward. All of these applications share the same internal-regulator, external-fan (IR/EF) configuration.
It is supplied complete with a single-groove V-belt pulley and a 2-wire regulator connection, matching the factory setup exactly. The unit rotates clockwise (CW). Each unit is tested for correct output and rotation before it is dispatched.
Key Features
- 12-volt, 65-amp output to factory specification
- Internal regulator, external fan (IR/EF) configuration
- Clockwise (CW) rotation
- Single-groove (1-V) pulley fitted as standard
- 2-wire regulator connection, matching the original unit
- Direct replacement for Mercruiser, Crusader and Cushman alternators
Technical Specs
| Specification | Detail |
|---|---|
| Voltage | 12V |
| Amperage | 65A |
| Rotation | Clockwise (CW) |
| Regulator | Internal (IR) |
| Fan Type | External (EF) |
| Pulley Type | Single-groove V-belt (1-V) |
Vehicle Fitment Guide
Years shown are the overall coverage span for this part. Please confirm against the OEM part number on your original unit before ordering.
| Make & Model | Years |
|---|---|
| Mercruiser 5.7L EFI (TBI) Alpha | 1995 |
| Mercruiser 502 Mag MPI (Gen VI) | 1996-1997 |
| Mercruiser D3.6L Bravo, Bravo D4.2L, 250 D-Tronic (diesel) | Not specified - confirm against OEM part number |
| Mercruiser Ski Black Scorpion inboard | Not specified - confirm against OEM part number |
| Crusader inboard marine engines | Not specified - confirm against OEM part number |
| Cushman Utility Vehicle | 2001-On |
OEM Part Number Cross Reference
Aftermarket replacement. OEM part numbers are listed for reference only.
| Part Number | Manufacturer / Brand |
|---|---|
| 893876, 805447T | Mercury Marine / Mercruiser |
| 111710 | Crusader |
| 4-5965 | Mando |
| AMN0012 | Arrowhead |
| 12176 | Lester |
Frequently Asked Questions
Will this alternator fit without modification?
Yes, it is a direct bolt-in replacement for the original Mando-style Mercruiser, Crusader or Cushman unit, matching the mounting, pulley and wiring configuration.
How do I confirm this is the right unit?
Compare the number stamped on your existing alternator against the cross reference table above - 893876, 805447T, 111710, 4-5965 or Lester 12176 all indicate this unit.
What's included?
You receive one complete alternator unit, ready to fit - no additional brackets or pulleys are required.
How do I know my old alternator has failed?
Common signs include a charge warning light staying on, a flat or slowly draining battery, dimming lights at idle, or no output reading at the battery terminals with the engine running.
Does this alternator come with a warranty?
Yes, every unit is covered by our standard 12-month warranty.
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