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| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £4.99 | 1 to 2 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.95 | 5 to 7 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £9.95 | 7 to 10 working days |
Product Number: 8634N
The WAI 8634N is a brand-new 24V 150A alternator. It is built to Motorola IR/EF specification, replacing Prestolite original-equipment numbers including 110-306, 110-576, and 110576. Designed as a direct replacement for Thermo King Bus A/C Units, it covers the full range of Thermo King bus air-conditioning applications listed in the fitment data — 1 application in total — and crosses to 16 OE references across Prestolite, Motorola, AD Kuhner, Thermo King, Pasco, and Powerite Automotive.
The alternator features internal regulator and external fan (IR/EF) design, clockwise rotation, and is supplied without a pulley — meaning you reuse the original pulley from the unit being replaced. At 150 amps output on a 24-volt system, it delivers the sustained heavy-duty charge capacity required by bus climate-control electrical systems.
Supplied as a complete, ready-to-fit unit in brand-new condition, no core exchange is required.
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| Type | Alternator |
|---|---|
| Manufacturer | Motorola |
| Design | IR/EF |
| Voltage | 24V |
| Output | 150A |
| Rotation | CW |
| Pulley | w/o Pulley |
| Condition | Brand New |
| Engine Parts | Product Number | Product Name | Recommended Units | Product Price |
|---|
Exploring the WAI Starter Motor and Alternator at Partsformachines.com Introduction: In the Plant and Agriculture sector, a starter motor and alternator are parts that ensure a machine runs smoothly. At Partsformachines.com we have partnered with WAI, a global manufacturer of auto and plant machinery parts to off...
Standard Delivery: £4.99
Delivery Estimate: 1 to 2 working days
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| Technical Specification | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PRODUCT NUMBER | 14482N | 20539N | 21610N | 23853N | 21173N | 22155N | 23791N | 8440N | A4033 | A4058 | A4072 | A4084 | A4085 | A4103 | A9012 |
| Voltage | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| Output Current | 120 | 124 | 90 | 90 | 110 | 90 | 100 | 105 | 70 | 80 | 70 | 85 | 110 | ||
| Design | IR/IF | IR/IF | IR/IF | IR/IF | IR/IF | IR/IF | |||||||||
| Manufacturer | Marelli | Marelli | Electroprecizia | VISTEON | Marelli | Ford | Mando | Ford | |||||||
| Pulley | COUPLER | S6 | S6 | SC7 | S6 | AP | AP | AP | AP | AP | AP | ||||
| Rotation | CW | CW | CW | CW | |||||||||||
A. This alternator replaces Prestolite original-equipment numbers 110-306, 110-576, and 110576, and crosses to 16 OE references in total across Prestolite, Motorola, AD Kuhner, Thermo King, Pasco, and Powerite Automotive — including THERMO KING 4125D55G02, THERMO KING 446368, Motorola 10-306, Motorola 10-576, AD Kuhner 554830, and Pasco A200310. On the vehicle side it fits Thermo King Bus A/C Units (All). To confirm fit for your specific unit, search our cross-referenced catalogue by OEM number or machine model, or ask Simon. Every fitment shown is backed by our Fit Guarantee.
A. Yes. The WAI 8634N directly replaces Prestolite 110-306, Prestolite 110-576, and Prestolite Electric 110576, along with a further 13 OE references across Motorola, AD Kuhner, Thermo King, Pasco, and Powerite Automotive — 16 cross-references in total. Quote any of these numbers when searching our catalogue to confirm the match.
A. The fitment data published for this part covers Thermo King Bus A/C Units (All) — 1 application in total. The part also carries Thermo King OE cross-references THERMO KING 4125D55G02 and THERMO KING 446368 (and THERMOKING 44-6368), which you can use to verify compatibility with your specific Thermo King unit. Search our catalogue by OEM number or ask Simon if you need confirmation for a particular model.
A. The WAI 8634N is a 24-volt, 150-amp alternator of Motorola IR/EF (internal regulator, external fan) design with clockwise rotation. It is supplied without a pulley — your original pulley is reused on installation. The unit is brand new; no core exchange is required.
A. No. The WAI 8634N is supplied without a pulley. You will need to transfer the pulley from the original unit during installation. Check that your existing pulley is in serviceable condition before fitting.
A. Yes — ask Simon, or WhatsApp our team on 07754 288583 with any questions about specifications, suitability, or compatibility.
A. Yes. Every vehicle and OE cross-reference shown for this part is checked against manufacturer data and backed by our Fit Guarantee. If it is not right, our Fit Guarantee or hassle-free returns have you covered.
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