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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: 18568N
The WAI 18568N is a brand-new 12V 4.8kW starter motor. It is built to Denso OSGR specification, replacing original-equipment Denso units including 228000-6540, 228000-6541, and 228000-9140, as well as John Deere references RE504244, RE506105, and RE528619 among 19 cross-referenced part numbers in total. It is designed for demanding plant and construction applications where reliable cold-start performance is essential.
Manufactured to Denso OSGR (Offset Gear Reduction) design, the unit delivers 4.8kW of cranking power at 12V with a clockwise rotation and an 11-tooth pinion. The OSGR layout positions the reduction gear offset from the armature shaft, reducing the overall size and weight of the motor while maintaining high torque output — a configuration well suited to the larger diesel engines found across John Deere construction and Bell articulated machinery.
The 18568N covers 37 applications across John Deere and Bell equipment, including the John Deere 310J, 310SJ, 310SJ TMC, 315SJ, and 210LE, as well as Bell 310SG and 315SG machines. Use the selection widget or search by OEM number to confirm fitment for your specific machine and year range.
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 | 12V |
| Power | 4.8kW |
| Rotation | CW |
| Teeth | 11 |
| 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 18568N fits John Deere and Bell models across 37 applications in total. These include the John Deere 210LE (1997–2000), John Deere 310J, 310SJ, 310SJ TMC, and 315SJ (2007–2015), as well as Bell 310SG and 315SG (2000–2006). Use the selection widget to match your exact make, model, and year, or search our cross-referenced catalogue by machine model or OEM number. Every fitment shown is backed by our Fit Guarantee.
A. Yes. The WAI 18568N cross-references 19 original-equipment part numbers in total, including Denso 228000-6540, 228000-6541, 228000-9140, 2280006540, 2280006541, 2280009140, and 428000-4080, along with John Deere RE504244, RE506105, RE528619, RE529661, RE70473, RE70959, SE501853, SE501866, TY24440, AD Kuhner 201228, and BTS Turbo S512832. If your original part number is not listed here, search our cross-referenced catalogue or ask Simon to confirm.
A. The WAI 18568N is a brand-new 12V starter motor rated at 4.8kW with clockwise rotation and an 11-tooth pinion. It is built to Denso OSGR (Offset Gear Reduction) design, which uses a reduction gear offset from the armature shaft to deliver high cranking torque in a compact form factor — well matched to the larger diesel engines in John Deere construction and Bell articulated equipment.
A. OSGR stands for Offset Gear Reduction. In this design, a reduction gear set is positioned offset from the armature shaft rather than in-line with it. This arrangement steps down armature speed to increase pinion torque while keeping the overall motor smaller and lighter than a conventional direct-drive unit — making it a common Denso design on demanding construction and plant machinery applications.
A. Yes. Every vehicle application and OE cross-reference shown for the WAI 18568N is verified against manufacturer data and backed by the PartsForMachines Fit Guarantee. If the part does not fit as listed, the Fit Guarantee or hassle-free returns policy covers you.
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. Yes — ask Simon, or WhatsApp our team on 07754 288583 with any questions about specifications, suitability, or compatibility.
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