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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: 18505N
The WAI 18505N is a 24V 4.5kW starter motor for plant and agricultural machinery, with verified applications covering Caterpillar.
Fitment data spans 7 listed applications, including the Caterpillar 1000 (1992-2005) and the Caterpillar 914G (1995-2003). Cross-references cover 30 OE and aftermarket part numbers across Denso, Caterpillar and Sando, so positive identification is straightforward whether you are working from a machine model or an existing part number.
Constructed with precision-engineered components, the 18505N delivers the high-torque output needed to support dependable engine starts, even under demanding conditions. Its durable, corrosion-resistant housing is built for a long service life, and the direct-fit design sits within the existing mounting points for a straightforward installation. Each unit is tested for torque, voltage and endurance performance.
The 18505N is covered by a 24-month warranty.
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.
| Brand | WAI |
|---|---|
| Manufacturer part number | 18505N |
| Type | Starter Motor |
| Voltage | 24 Volts |
| Rated Output | 4.5 KW |
| Item Weight | 8.16 kg |
| Dimensions | 33.02 x 20.32 x 20.32 cm; 8.16 Kilograms |
| 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 | 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. Fitment data for the WAI 18505N covers Caterpillar — 7 listed applications, including the Caterpillar 1000 (1992-2005), the Caterpillar 914G (1995-2003) and the Caterpillar 924G (2000-2006). Use the selection widget to match your make, model and engine, or search our cross-referenced catalogue by OEM number or machine model — or ask Simon. Every fitment shown is backed by our Fit Guarantee.
A. The 18505N cross-references 30 OE and aftermarket part numbers, including Denso 2280001830 and 228000-1830, and Caterpillar 0R4321 and 1006929. If you are matching from a parts manual or an existing unit, search our cross-referenced catalogue by OEM number, or ask Simon.
A. The WAI 18505N is a 24V starter motor with a rated output of 4.5kW. Full details are listed in the technical specifications on this page.
A. The 18505N is covered by a 24-month warranty.
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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