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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: 18426N
The WAI 18426N is a brand-new 12V 1.1kW starter motor. It is built to Denso PLGR specification, designed to replace original-equipment units across a combined 12 Yanmar and John Deere agricultural and compact utility applications. It cross-references directly to Hitachi, Denso, and Delco Remy original-equipment part numbers — 57 verified references in total — making it a straightforward like-for-like replacement for mechanics and fleet operators working on these machines.
Constructed as a planetary-gear reduction (PLGR) design, the 18426N delivers clockwise rotation with a 9-tooth pinion, matching the geometry and engagement profile of the original Denso fitment. The planetary reduction stage provides high cranking torque from a compact, lightweight housing — a characteristic that made this design the OE choice on the small-displacement Yanmar diesel engines and John Deere compact tractors it is listed against. Supplied brand new (not remanufactured), it carries no accumulated wear from a previous service life.
Yanmar applications include the 3T72, 3T75, 3TN66, 3TN72, and 3TN75 engine families. John Deere fitments cover the 4010, 4100, and 4110 compact utility tractors. Cross-references include Hitachi S114-235, Denso 228000-7470, and Delco Remy DRS3259 among 57 OE numbers.
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| Type | Starter Motor |
|---|---|
| Manufacturer | Denso |
| Design | PLGR |
| Voltage | 12V |
| Power | 1.1kW |
| 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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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 18426N cross-references 14 Hitachi OE numbers, including Hitachi S114-231B, Hitachi S114-235, Hitachi S114-235A, Hitachi S114-235B, Hitachi S114-625, Hitachi S114-625A, and Hitachi S114-625B, among others — 57 verified OE references in total across all brands. Use the selection widget or search our cross-referenced catalogue by OE number to confirm fitment, backed by our Fit Guarantee.
A. Yes. The 18426N also cross-references 10 Denso numbers — including Denso 228000-7470, Denso 228000-7471, Denso 228000-7472, Denso 428000-0600, and Denso Aftermarket DSN2078 — plus Delco Remy DRS3259. In total there are 57 OE cross-references across Hitachi, Denso, and Delco Remy. Search our catalogue by any of these numbers to verify your application.
A. The WAI 18426N fits Yanmar and John Deere models across 12 verified applications. Yanmar fitments include the 3T72, 3T75, 3TN66, 3TN72, and 3TN75 engine families. John Deere fitments cover the 4010, 4100, and 4110 compact utility tractors. Use the selection widget to match by make, model, and engine, or search by OE number — every fitment is backed by our Fit Guarantee.
A. It is a brand-new 12V, 1.1kW starter motor built to Denso PLGR (planetary-gear reduction) design. It rotates clockwise and has a 9-tooth pinion. It is supplied new — not remanufactured — so there is no prior service history.
A. PLGR stands for Planetary-Gear Reduction. This design uses an internal planetary gear set to multiply torque before it reaches the pinion, allowing high cranking force from a compact, lightweight unit. When replacing this starter, the replacement must also be a PLGR design to match the mounting, pinion engagement, and output shaft geometry of the original — the WAI 18426N meets this requirement exactly.
A. It is brand new. The 18426N is not a remanufactured or reconditioned unit, so it carries no accumulated wear from a previous service life.
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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