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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: 18342N
The WAI 18342N is a brand-new 24V 5.5kW starter motor. It is built to Denso OSGR specification, cross-referenced against Denso original-equipment numbers including 228000-5000, 228000-5001 and 228000-5002, as well as Delco Remy DRS0258 and Cummins references 3282626, 3675249RX and 3957596. It is designed as a direct OE replacement for Komatsu plant machinery, covering four confirmed applications including the D39EX-21 Komstat, D39PX-21 Komstat, PC220LC and WA380-6.
The OSGR (Off-Set Gear Reduction) design delivers reliable cranking performance suited to the high-torque demands of heavy plant engines. Clockwise rotation and a 10-tooth drive pinion match the OE specification precisely, ensuring correct engagement with the ring gear from the first installation.
With 27 OE cross-references across Denso, Delco Remy, Cummins, Komatsu and other leading brands, this unit serves as a broad-fit replacement across multiple original specifications. Every fitment listed is backed by the PartsForMachines Fit Guarantee.
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 | Starter Motor |
|---|---|
| Manufacturer | Denso |
| Design | OSGR |
| Voltage | 24V |
| Power | 5.5kW |
| Rotation | CW |
| Teeth | 10 |
| 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 | 17793N | 30236N | 30403N | 32893N | 33217N | 17737N | S6004 | S6007 | S6039 | S6045 | S6046 | S6055 | S6055PR | S6061 | S6072 |
| Voltage | 12 | 12 | 12 | 24 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
| Design | OSGR | PMGR | PMGR | OSGR | OSGR | OSGR | |||||||||
| Manufacturer | Denso | Denso | Denso | Denso | Denso | Denso | |||||||||
| Power | 1.2 | 1.5 | 1.6 | 4.5 | 2.7 | 1.2 | 2.0 | 2.2 | 1.6 | 1.0 | 1.4 | 1.8 | 1.8 | 1.3 | 1.4 |
| Rotation | CW | CCW | CW | CW | CW | CW | CW | CW | CW | CW | CW | CW | CW | CW | CW |
| Teeth | 9 | 13 | 9 | 12 | 11 | 9 | 9 | 9 | 9 | 9 | 9 | 12 | 12 | 9 | 9 |
A. The WAI 18342N is cross-referenced against 11 Denso original-equipment numbers, including Denso 228000-5000, Denso 228000-5001, Denso 228000-5002 and Denso 228000-5003, among others. In total there are 27 OE cross-references across multiple brands for this part. Search our cross-referenced catalogue by any of these numbers to confirm fitment, or ask Simon if you need further guidance.
A. Yes. The WAI 18342N cross-references Delco Remy DRS0258 and three Cummins references: 3282626, 3675249RX and 3957596. These are verbatim OE references confirmed for this part. Use the selection widget or search by OEM number to verify your application.
A. The WAI 18342N fits four confirmed Komatsu applications: the D39EX-21 Komstat (2001–2011), D39PX-21 Komstat (2001–2011), PC220LC (1996–2006) and WA380-6 (2006–2015). Use the selection widget or search by machine model to confirm your exact variant, and check the Komatsu OE references 600-863-5110 and 600-863-5111 if searching by part number. Fitment is backed by our Fit Guarantee.
A. This is a brand-new 24V, 5.5kW starter motor with an OSGR (Off-Set Gear Reduction) design, clockwise rotation and a 10-tooth drive pinion, manufactured to Denso specification. These figures match the OE parameters for all listed Komatsu applications.
A. OSGR stands for Off-Set Gear Reduction. This design uses an internal gear reduction mechanism to generate high cranking torque from a compact unit — the approach Denso uses as original equipment on these Komatsu machines. Fitting the correct design type is essential; an OSGR unit is not interchangeable with a direct-drive or planetary-gear starter.
A. Yes. Beyond Denso, Delco Remy and Cummins, the 27 cross-references include Komatsu OE numbers (e.g. 600-863-5110, 600-863-5111), AD Kuhner 254348, BTS Turbo S511566, Farcom 105551 and DRI 685036104, among others. Search our catalogue by any verbatim OE number to locate this part quickly.
A. The WAI 18342N is supplied brand new — not remanufactured or reconditioned. This is confirmed in the product specification.
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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