ALU0028 12V 63A 1-Wire Alternator GM 10SI Style Universal Hot Rod Tractor
ALU0028 12V 63A 1-Wire Alternator GM 10SI Style Universal Hot Rod Tractor
SKU:400-30028
Free shipping over £150. Terms apply
Couldn't load pickup availability
ALU0028 1-Wire Alternator
63 Amp | 12V | GM 10SI Style Universal Fit
The ALU0028 is a high-performance, universal 1-wire alternator designed to simplify your vehicle's charging system. Based on the legendary GM 10SI platform, this unit features a built-in self-exciting regulator, meaning it requires only a single wire connected to the battery to function. It is the gold standard for hot rod enthusiasts, tractor restorations, and custom marine applications where a clean, minimal engine bay is required.
Key Features
- ✔ 1-Wire Setup: No external regulator or complex wiring.
- ✔ Self-Exciting: Charges automatically as engine RPM rises.
- ✔ Universal Design: Classic GM 10SI 2-ear mounting pattern.
- ✔ Internal Fan: Optimized cooling for long-cycle reliability.
Technical Specs
| Voltage | 12V |
| Amperage | 63A |
| Regulator | Internal (Self-Excited) |
| Rotation | Clockwise (CW) |
| Pulley Class | V1 (1-Groove V-Belt) |
| Mounting Type | 2-Ear Pivot |
Compatibility / Fitment Guide
| Application Type | Details | Notes |
|---|---|---|
| Hot Rod / Street Rod | Universal GM conversions | Simplifies wiring to 1-wire |
| Agricultural | Tractors (John Deere, Case, etc.) | Ideal for 12V upgrades |
| Marine | Inboard engines | Check rotation (Standard CW) |
| Industrial | Lift trucks and stationary engines | Heavy-duty 63A output |
OEM Cross Reference
| WAI / Lester | 7127-1W, 7127-3SE, ADR0152 |
| Delco Remy | 1100577, 1100578, 1100588, 1100595 |
| NAPA | 213-4011SW |
| Wilson | 90-01-4011 |
Questions & Answers
Is this a genuine original part?
This is a premium quality aftermarket replacement part, manufactured by 4Drive to meet or exceed original equipment (OE) standards for fitment and performance.
How do I know if it is compatible?
If you are converting to a 1-wire system or replacing an existing 10SI alternator, this is a universal fit. Check the cross-reference list above for part number matching.
Will it charge at idle?
This self-exciting alternator typically requires a brief engine rev (to approximately 1200-1500 RPM) to "turn on" the charging circuit, after which it will maintain charge even at low idle speeds.
Frequently Asked Questions
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.
Is it new or reconditioned?
It is brand new – no core charge and no old unit to return.
What if it does not fit?
Contact us with your vehicle details and the part number from your original unit and we will help you sort it out.
Note: Professional installation is recommended. Ensure the battery cable gauge is sufficient for a 63A output. Visit 4drive.co.uk for more technical support.
Share
