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Kubota D1503 Overhaul Rebuild Kit
| Engine Model | Kubota D1503 |
| Displacement | 1499 cc (1.5 L) |
| Cylinder Count | 3 |
| Configuration | Inline Vertical |
| Bore Diameter | 83 mm |
| Stroke | 92.4 mm |
| Compression Ratio | 23:1 (Indirect Injection) |
| Aspiration Type | Naturally Aspirated |
| Injection Type | Indirect Injection (E-TVCS) / Direct Injection (DI variants) |
| Cooling System | Water Cooled |
| Fuel Type | Diesel |
| Kit Type | In-Frame Overhaul Rebuild Kit |
| Piston Size | STD (83.00 mm) |
| Liner Type | Semi-Finished |
| Included Components | Full Gasket Set, 3 Pistons, 3 Liners, 3 Ring Sets, Main & Rod Bearings, Thrust Washers |
Manufacturer No.
D1503-RKRP1203CP-EN-Z536-003
OEM Part No.
07916-077201G720-033101A021-211121G624-023101G469-2
Engine Part No.
Kubota D1503Kubota D1503-MKubota D1503-M-E3Kubota D1503-M-DIKubota D1503-L-AKubota V2003
Interchange No.
D1503-RKRP1203CP-EN-Z536-00319024S-80367
Fitment Vehicles
Kubota KX91-3Kubota KX101-3Kubota U35-3Kubota L2900Kubota L3000Kubota L3010Kubota L3130Kubota R420Kubota R420SHamm HD12VV
Engine System - Industrial Encyclopedia
Complete overhaul rebuild kit for Kubota D1503 1.5L 3-cylinder diesel engines. Fits Kubota KX91-3 excavator, L2900 L3000 tractors, and R420 loader. Includes gaskets, pistons, liners, rings, and bearings.
