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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 | £5.49 | 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: 12775N
The WAI 12775N is a brand-new 24V 60A alternator. It is built to Denso IR/IF specification, replacing original-equipment units referenced under Denso 101211-4050, Denso 101211-7960, Denso 102211-4050 and a further five Denso references, as well as Komatsu 600-861-6410 and related Komatsu numbers. It is a direct-fit replacement for Komatsu excavator applications including the PC200 (1996–2007) and PC220 (2002–2006), covering two Komatsu applications in total.
The alternator features an internally regulated, internally excited (IR/IF) design, clockwise rotation, and a groove pulley — the configuration demanded by the original Denso units it replaces. Being supplied brand new, it carries none of the fatigue risk associated with remanufactured or reconditioned alternatives.
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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 | Denso |
| Design | IR/IF |
| Voltage | 24V |
| Output | 60A |
| Rotation | CW |
| Pulley | Groove Pulley |
| Condition | Brand New |
| Engine Parts | Product Number | Product Name | Recommended Units | Product Price |
|---|
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Delivery Estimate: 1 to 2 working days
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| Technical Specification | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PRODUCT NUMBER | 13919N | 22925N | 23328N | 13592N | 13919 | 21881N | 23298N | 23820N | A6018 | A6025 | A6052 | A6061 | A6063 | A6077 | A6079 |
| Voltage | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | |
| Output Current | 140 | 60 | 125 | 50 | 130 | 120 | 150 | 80 | 100 | 100 | 130 | 120 | 105 | ||
| Design | IR/IF | IR/IF | ER/IF | IR/IF | IR/IF | IR/IF | |||||||||
| Manufacturer | Denso | Denso | Denso | Denso | Denso | Denso | Denso | ||||||||
| Pulley | S6 | S6 | V1 | SC5 | SC6 | AFP | AFP | AFP | AFP | AFP | AP | AFP | |||
| Rotation | CW | CW | CW | CW | CW | ||||||||||
A. Yes. The WAI 12775N is a direct replacement for those three Denso references and five further Denso numbers including Denso OEM 1012114050, Denso OEM 1012117960, Denso OEM 1022114050, Denso USA 9761219796 and Denso USA 9762219405. Cross-reference data is backed by our Fit Guarantee — use the selection widget or search our catalogue by OEM number to confirm fit for your unit.
A. Yes. Both KOMATSU 600-861-6410 and Komatsu 6008616410 are listed cross-references for this alternator, along with KOMATSU 600-861-6410-2, KOMATSU 600-861-6420, Komatsu 6008616420, Komatsu R6008616410 and Komatsu R6008616420 — eight Komatsu references in total. If you are unsure, search our cross-referenced catalogue by OEM number or ask Simon.
A. This alternator fits the Komatsu PC200 (1996–2007) and Komatsu PC220 (2002–2006) — two Komatsu applications in total. Use the selection widget to match your exact machine model and engine, or search by OEM number. Every fitment is backed by our Fit Guarantee.
A. The WAI 12775N is a 24V, 60A alternator with an IR/IF (internally regulated, internally excited) design, clockwise rotation, and a groove pulley. It is supplied brand new.
A. Yes — in addition to the Denso and Komatsu references, this part cross-references to AD Kuhner 553384RI, Sando 20406110, and Unipoint ALT6181. The full list of 19 cross-references can be searched in our catalogue by OEM number.
A. The WAI 12775N is supplied brand new — not remanufactured or reconditioned.
A. Compatible spares and accessories are shown on the Related Accessories tab of this product page, and common parts across the brands we stock are in our Parts & Spares section.
A. Use the selection widget to match your make, model and engine, or search our cross-referenced catalogue by OEM number, machine model or equivalent part across brands. If your vehicle is not listed, ask Simon. Every fitment shown is backed by our Fit Guarantee.
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