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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: 7138N
The WAI 7138N is a brand-new 12V 80A alternator. It is built to the Delco 27SI/200 Series IR/EF specification, replacing original-equipment units from Bosch (AL952X), Remy, and Prestolite Electric across 56 cross-referenced part numbers. It is engineered for the heavy-duty plant and agricultural machines listed below, covering Clark, Allis Chalmers, Austin Western, International, Whiting Corporation, Hyster, and Terex models across 24 verified applications.
The 27SI/200 Series IR/EF design incorporates internal regulation and an end-frame-mounted field connection — a layout that suits the compact engine bays typical of the forklifts, graders, and loaders this unit serves. Bi-directional rotation means a single unit covers both clockwise and anticlockwise drive configurations, which is particularly useful on mixed fleets. The unit is supplied without a pulley, so the original pulley is retained during fitting — ensuring correct belt alignment without additional parts in most cases.
At 80 amperes output on a 12-volt system, this alternator delivers sufficient charge capacity for the auxiliary loads common on plant machinery of this era. Being brand new rather than remanufactured, it carries no core-charge obligations and arrives ready to install.
About PartsForMachines:
PartsForMachines is a premier e-commerce platform, founded in 2019 in Warwickshire, UK, specializing in aftermarket parts and services for construction, agriculture, and industrial machinery. We offer an extensive catalog of over 500,000 products. Standard delivery: 1–3 working days within UK mainland. We are proud to be an authorised distributor, giving customers extra confidence when purchasing genuine products from us. In addition, we provide a 30-day return policy for eligible items.
| Type | Alternator |
|---|---|
| Manufacturer | Delco |
| Design | 27SI/200 Series IR/EF |
| Voltage | 12V |
| Output | 80A |
| Rotation | Bi |
| 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...
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| Technical Specification | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PRODUCT NUMBER | 8600310 | 7127-12R | A1029 | A1029PR | A1039 | 7127-SEN | 7127-SEN-100A1G | 7127-SEN-2G | 7256N | 7850N | 7853N-140A | 8030N | 8073N | 8718N | 12168N-DR |
| Voltage | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 24 | 12 | 12 | 12 | |
| Output Current | 63 | 100 | 100 | 140 | 63 | 100 | 63 | 90 | 100 | 140 | 70 | 130 | 160 | 160 | |
| Design | IR/EF | 10SI Series IR/EF | 10SI Series IR/EF | IR/EF | 30SI/TR Series IR/IF | 27SI/200 Series IR/EF | 15SI IR/EF | 21SI Series IR/EF | 22SI Series IR/EF | 24SI Series HP IR/IF | CS130D IR/IF | ||||
| Manufacturer | Delco | Delco | Delco | Delco | Delco | Delco | Delco | Delco | Delco | Delco | Delco | ||||
| Pulley | V1 | AFP | AFP | AFP | Groove Pulley | Groove Pulley | Groove Pulley | Without Pulley | Without Pulley | Groove Pulley | Without Pulley | Without Pulley | Without Pulley | Groove Pulley | |
| Rotation | CW | CW | CW | CW | CW | Bi-directional | CW | CW | CW | CW | CW | ||||
A. This alternator covers 24 verified applications across Clark (5 models), Allis Chalmers (4 models), Austin Western (4 models), International (4 models), Whiting Corporation (3 models), Hyster (2 models), and Terex (2 models). Examples include the Allis Chalmers 11000, 21000, 6138, and 685, and Austin Western 101, 301, 501, and 7200S. Use the selection widget to match your exact make, model, and engine variant, or search our cross-referenced catalogue — every fitment shown is backed by our Fit Guarantee.
A. The 7138N cross-references 56 OE part numbers in total. The highest-demand references include Bosch USA AL952X, Remy 10463072, Remy 10463073, Remy 10497177, Remy 1100072, Remy 1100073, Remy 1100080, Remy 1100081, Remy 1100084, Remy 1100086, Remy 1100087, Remy 1100089, Remy 1100090, Remy 1100185, Remy 1100188, Remy 1100189, Remy 1100212, Remy 1100213, Remy 1101104, Remy 1101105, Remy 1101288, Remy 1101289, Remy 1105460, Remy 1105462, and Prestolite Electric 2500LC, among others. Search our cross-referenced catalogue by OE number to confirm your application.
A. Yes — there are 4 verified International applications covered by this part. Use the selection widget or search by your International model number to confirm the exact variant. If your machine is not listed, ask Simon.
A. No — the WAI 7138N is supplied without a pulley. Your original pulley is reused during installation, which ensures correct belt alignment without needing additional components in most applications.
A. Bi-directional rotation means the unit operates correctly whether the drive pulley turns clockwise or anticlockwise. This makes the 7138N suitable for mixed fleets where different machine models may drive the alternator in opposite directions, removing the need to stock separate units for each configuration.
A. The WAI 7138N is brand new. It carries no core-charge obligation and arrives ready to install without the need to return a worn unit.
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.
A. Yes — ask Simon, or WhatsApp our team on 07754 288583 with any questions about specifications, suitability, or compatibility.
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