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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: 18101N
The WAI 18101N is a brand-new 24V 2.8kW starter motor. It is manufactured by Nikko to an OSGR (Off-Set Gear Reduction) design, supplied as a direct replacement for Komatsu original-equipment numbers including KOMATSU 600-813-4410, KOMATSU 600-813-4411, and KOMATSU 600-813-4412, among 18 cross-referenced part numbers in total. It is an established choice for plant and agricultural equipment operators requiring a reliable, like-for-like replacement for worn or failed starting systems.
The OSGR design positions the reduction gear set off-axis from the motor, delivering high cranking torque from a compact package — well suited to the demanding cold-start cycles common in heavy plant operation. Clockwise rotation and a 9-tooth pinion are built to the same geometry as the original Nikko units, so the motor drops into the existing mounting without modification.
With a 24V operating voltage and 2.8kW output, the 18101N meets the electrical and mechanical specification of the original Komatsu fitment. The brand-new condition means no core charge and no worn brush-gear to contend with from the outset.
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| Type | Starter Motor |
|---|---|
| Manufacturer | Nikko |
| Design | OSGR |
| Voltage | 24V |
| Power | 2.8kW |
| Rotation | CW |
| Teeth | 9 |
| 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 | 19016N | 32568N | 32734N | MS291 | MS84 | 30584N | MS399 | S4030 | S4042 | S9002PR | S9020 | S9033 | S9406S | S9440P | 17184N |
| Voltage | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | |
| Design | PMOSGR | OSGR | PLGR | PLGR | PLGR | DD | |||||||||
| Manufacturer | Mitsuba | Poongsung | Mitsuba | Mahle | Mahle | Mahle | Electroprecizia | ||||||||
| Power | 1.6 | 2.0 | 4.2 | 4.2 | 3.2 | 3.0 | 2.0 | 2.1 | 1.4 | 2.2 | 1.2 | 2.2 | 3.0 | ||
| Rotation | CCW | CW | CW | CW | CW | CW | CW | CW | CW | CW | CW | CW | CW | ||
| Teeth | 9 | 9 | 10 | 11 | 10 | 10 | 11 | 19 | 12 | 11 | 9 | 11 | 9 | ||
A. The WAI 18101N cross-references 18 original-equipment numbers in total. Komatsu references on this part include KOMATSU 600-813-4410, KOMATSU 600-813-4411, KOMATSU 600-813-4412, KOMATSU 600-813-4413, KOMATSU 600-831-4411, Komatsu 6008134410, Komatsu 6008134411, Komatsu 6008134412, Komatsu 6008134413, Komatsu 6008314411, and Komatsu R6008134412. To confirm the part is correct for your specific machine, 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. In addition to the Komatsu references, this part covers 7 Nikko original-equipment numbers including NIKKO 0-23000-0330, NIKKO 0-23000-0331, NIKKO 0-23000-0332, NIKKO 0-23000-0333, NIKKO 0-23000-0520, NIKKO 0-23000-0525, and NIKKO 2-23-2049. If your existing unit carries one of these Nikko codes, the WAI 18101N is the correct replacement.
A. The WAI 18101N operates at 24V with a 2.8kW output. It uses an OSGR (Off-Set Gear Reduction) design, rotates clockwise, and has a 9-tooth pinion. It is supplied brand new.
A. OSGR stands for Off-Set Gear Reduction. The reduction gear set is mounted off-axis from the main motor armature, which allows the starter to generate higher cranking torque relative to its physical size. This makes it particularly suited to heavy-duty plant and agricultural engines where reliable cold-start performance is essential.
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.
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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