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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: 3948N
The WAI 3948N is a brand-new 24V Delco 40MT DD starter motor. It is built to replace original-equipment units from Bosch, Delco Remy, Remy, Iskra, Mahle, and Prestolite across a wide range of heavy plant, agricultural, and construction machines. With 176 OE cross-references on file, it covers equipment from Caterpillar, Case, John Deere, International, Fiat-Allis, Grove Mfg., Drott Mfg., Wabco, and Subaru — 157 applications in total.
The 40MT direct-drive design runs clockwise rotation with a 12-tooth pinion, making it a direct replacement for the original Delco 40MT units fitted to many of these machines. Supplied brand new, it meets the specification of the OE units it supersedes without the uncertainty of a remanufactured part.
As a platform-category Case Starter Motor, it fits a broad range of Case crawler and construction equipment — including the Case 1080, 1080B, 1150, 1150B, 1150C, 1150D, 1155D, and 1187 Logger — as well as John Deere and International machines sharing the same Delco 40MT application.
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 | Delco |
| Design | 40MT DD |
| Voltage | 24V |
| Rotation | CW |
| Teeth | 12 |
| 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 | 3510N | 4319N | S1009 | S1165S | S1170S | S1256S | S1262S | 3510N-PG | 4162N | 4525N | 6278N | 6356N | 6360N | 6370N | 6571N |
| Voltage | 12 | 12 | 24 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 24 | 12 | 24 | 24 | 12 |
| Design | 10MT DD | DD | PG260M PMGR | 10MT DD | 10MT DD | 37MT Series | 42MT DD | 42MT DD | 42MT DD | 28MT OSGR | |||||
| Manufacturer | Delco | Delco | Delco | Delco | Delco | Delco | Delco | Delco | Delco | Delco | |||||
| Power | 1.5 | 9.0 | 0.8 | 1.8 | 2.0 | 1.8 | 1.4 | 1.4 | 7.8 | ||||||
| Rotation | CW | CW | CW | CCW | CW | CW | CW | CW | CW | CW | CW | CW | CW | CW | CW |
| Teeth | 9 | 10 | 11 | 8 | 9 | 11 | 11 | 11 | 9 | 10 | 10 | 11 | 12 | 11 | 12 |
A. This starter motor fits Caterpillar Ag. & Ind. (59 applications), Case (36 applications), John Deere (20 applications), International (19 applications), Fiat-Allis, Grove Mfg., Drott Mfg., Wabco, and Subaru equipment — 157 applications in total. Case models covered include the 1080, 1080B, 1150, 1150B, 1150C, 1150D, 1155D, and 1187 Logger. Use the selection widget to match your exact make, model, and engine variant, 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 3948N cross-references to 176 OE and aftermarket part numbers, including Bosch USA SR10001X, Remy 10461107, Remy 10461242, Remy 10461338, Remy 10461341, and Remy 1113827, as well as Delco Remy DRZ5115 and Delco Remy DRZ5166. Additional references include Iskra 11131905, Iskra AZG4687, Iskra IS1179, Mahle Original MS75, and Prestolite 46-76, 46-809, 46-914, MEW8001, MFY8001, MFY8001A, MFY8001B, MFY8001C, MS1410A and MS1-410A, among others. Search our catalogue by your existing OE number to confirm the match, or ask Simon if you need help.
A. The WAI 3948N covers 20 John Deere applications. To confirm whether your specific John Deere model and engine variant is included, use the selection widget or search our cross-referenced catalogue by machine model or OEM number. If your model is not listed, ask Simon — every confirmed fitment is backed by our Fit Guarantee.
A. The WAI 3948N is a 24V direct-drive unit built to the Delco 40MT DD design, with clockwise rotation and a 12-tooth pinion. It is supplied brand new.
A. The WAI 3948N is supplied brand new, not remanufactured or reconditioned.
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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