Marine Alternator 12V 95A Delco 11SI Type, 6-Groove Pulley - Replaces 8400111 / LRA03735
Marine Alternator 12V 95A Delco 11SI Type, 6-Groove Pulley - Replaces 8400111 / LRA03735
SKU:400-12300
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Marine Alternator 12V 95A
Delco 11SI type - 6-groove pulley - internal regulator
A 12-volt, 95-amp replacement alternator for selected marine applications, based on the Delco 11SI design. It has an internal regulator, internal fan and a 6-groove serpentine pulley (63 mm OD), with a 3-terminal connection.
Please check the voltage, amperage, mounting points, pulley and connections of your existing alternator against the details below before ordering.
Key Features
- 12-volt, 95-amp output
- Internal regulator (IR), internal fan (IF)
- Clockwise (CW) rotation
- 6-groove (S6) pulley, 63 mm OD
- 3-terminal Delco 11SI-type unit
Technical Specs
| Specification | Detail |
|---|---|
| Voltage | 12V |
| Amperage | 95A |
| Rotation | Clockwise (CW) |
| Regulator | Internal (IR) |
| Fan Type | Internal (IF) |
| Pulley | 6-groove (S6), 63 mm OD |
| Unit Type | Delco 11SI type, 3-terminal |
OEM Part Number Cross Reference
Aftermarket replacement. OEM part numbers are listed for reference only.
| Part Number | Manufacturer / Brand |
|---|---|
| 8400013, 8400111, 8600002 | Delco |
| D8600002, ADR0424, ADR0456 | Arrowhead |
| 4-6451 | EMP |
| 400-12213, 400-12300, 400-12410 | J&N |
| 8723 | Lester |
| LRA03735 | Lucas Electric |
| 18-6451 | Sierra Marine |
Frequently Asked Questions
Is this suitable for marine use?
Yes, it is listed for marine applications and cross-references to Sierra Marine 18-6451 and Lucas LRA03735.
How do I confirm this fits?
Match the part number or OEM reference on your existing part with the details above. If you are unsure, send us your vehicle or engine model and year and we will confirm before you order.
Is this a genuine OEM part?
It is a new aftermarket part built to the original specification. OEM numbers are listed for cross-reference only.
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