Engine Overhaul Kit Kubota ZL600 – B6000 | B6000DT | B6000DTC | B6000E | Zen-noh ZB6000

Description

Complete engine overhaul kit for the Kubota ZL600 two-cylinder diesel engine, the engine found in the classic B6000 compact tractor. All internal wear parts for a complete overhaul are included in one kit: from the complete gasket set and pistons to crankshaft and connecting rod bearings, and both crankshaft oil seals. No more searching for individual parts, and more cost-effective than buying them separately.

✔️ All-in-one for a complete overhaul of the ZL600
✔️ Pistons STD, bore 70 mm, with matching piston rings and bearings
✔️ Quantities according to the original Kubota parts list, 4 main bearing shells and 4 connecting rod bearing shells

Kit contents (complete 2-cylinder engine):

• 1× Complete gasket set (incl. head gasket)
• 2× Piston STD 70 mm
• 2× Piston ring set (per cylinder)
• 2× Connecting rod bearing (2 shells each = 4 shells)
• 2× Main bearing (2 shells each = 4 shells)
• 1× Front crankshaft oil seal
• 1× Rear crankshaft oil seal

Specifications

• Engine: Kubota ZL600
• Cylinders: 2, water-cooled
• Bore × stroke: 70 × 75 mm
• Displacement: 577 cc
• Piston size: STD (standard)

Brand

• Kubota
• Zen-noh

Model

Kubota

• B6000, B6000DT, B6000DTC, B6000E, B6000E-T

Zen-noh

• ZB6000

Engines

• Kubota ZL600

Please note: the ZL600 is not the same as the Z600 (72 mm bore) or the D650 from the B6001 and B6100. This kit is specifically for the ZL600 with 70 mm bore, please check your engine number if in doubt.

OEM for reference:

• 15231-03312, 1523103312 (head gasket)
• 15239-03310, 1523903310 (head gasket)
• 15231-03310, 1523103310 (head gasket)
• 15241-03310, 1524103310 (head gasket)
• 15231-21110, 1523121110 (piston)
• 15231-21050, 1523121050 (piston rings)
• 15231-21051, 1523121051 (piston rings)
• 15231-22310, 1523122310 (connecting rod bearing)
• 15231-23460, 1523123460 (main bearing)
• 15231-12230, 1523112230 (exhaust manifold gasket)

Assembly tip:

Have the cylinder head and engine block checked for flatness and measure the crankshaft prior to assembly. The ZL600 has bolted main bearing housings, check them for wear and pay attention to the crankshaft axial play. Replace the water pump, thermostat, and injectors immediately during an overhaul for a trouble-free restart.