Key Features / Bullet Points

✅ High‑Quality AJ‑ELECTRIC Starter Motor – Professional OEM‑grade replacement for Kubota diesel applications using D‑series and V‑series engines. Built for tractors, excavators, mowers  and industrial equipment.

⚙️ Durable 12 Volt Unit (1.4 kW) – 9‑tooth pinion and clockwise rotation provide reliable cranking power with long‑life bushings and heat‑resistant field windings.

🔩 Direct Bolt‑On Design – Installs using factory 2‑bolt mount and electrical connections; no adapter plates or harness changes required.

🔧 Cross‑Referenced Replacements – Replaces Denso numbers 028000‑4200/4201/6260/6261/128000‑0170  through 228000‑1023 and Kubota part numbers 15401‑63010 through 17298‑63013.

🛡️ Tested Performance + 1‑Year Warranty – Every unit bench‑tested for current draw and torque output to ensure proper operation before shipment.

Product Description

This AJ‑ELECTRIC 12‑Volt Starter Motor replaces both Denso and  Kubota OEM units commonly found on 1.0 – 2.4 L diesel engines. Its compact gear‑reduction design delivers strong starting torque in a lightweight package — ideal for Kubota compact tractors, mowers, mini‑excavators and industrial rank engines.

Voltage: 12 V   Output: ~1.4 kW   Rotation: Clockwise   Teeth: 9   Mount: 2‑Bolt Flange

Construction: Sealed  bearings, copper armature, heat‑treated steel gears

Warranty: 1 Year AJ‑ELECTRIC Limited Warranty

Cross Reference Numbers:

028000‑4200 | ‑4201 | ‑4990 | ‑6260 | ‑6261 | 128000‑0170 | ‑0171 | ‑0180 | ‑0181 | 128000‑0400 | ‑0401 | 128000‑1400 | ‑1401 | 228000‑0600 → ‑0602 | 228000‑1020 → ‑1023 | 228000‑1080 | ‑1081 | 228000‑4920 → ‑4922 | 9722809‑102 | 9722809‑108 | 9722809‑492

Kubota 15401‑63010 → 15461‑63014 | 15521‑63010 | 17298‑63010 → 17298‑63013 | KEARS15461 | KEARS17298 | 15221‑63010 | 15231‑63010 | 15511‑63011 | 15871‑63010 | 16241‑63010

Compatible Equipment Examples

Kubota Engines: D950, D1105, D1305, D1402, D1503, D1703, V1902, V2003, V2203, V2403

Typical Kubota Equipment using these engines:

Tractors: BX1850,  BX2200,  BX2230,  BX25,  B2400, B2410, B2710, B2910,  L2250,  L2350,  L2550,  L2900,  L3200

Mowers: ZD18, ZD21, ZD28, Z‑Series Commercial Mowers

Excavators: KX41, KX61, KX71‑3, U15, U25, U35 series

Utility Vehicles: RTV900, RTV1100, RTV1140 series

Engines & Generators: V1902/V2203/V2403 Industrial  Diesels  used  in pumps, compressors, and gensets