Head gasket Mitsubishi K3A | Iseki TU120 | TU1400 | TX145 | TX1410 | TX2140 | Bolens | Satoh | Mitsubishi D1350 | D1450

Description

New head gasket for the Mitsubishi K3A, the three-cylinder diesel engine found in the smallest Iseki TU and TX models, the Mitsubishi D1350 and D1450, and the Bolens and Satoh tractors based on them. The gasket seals the gap between the cylinder head and engine block, keeping compression, coolant, and oil strictly separated.

✔️ Bore 65 mm — exclusively for the K3A, not interchangeable with K3B, K3C or K3D
✔️ Direct 1-to-1 replacement for Mitsubishi MM408451 / Iseki 5650-040-845-10
✔️ Also available as part of our complete gasket set for the K3A

Technical specifications:

• Bore: 65 mm
• Engine: Mitsubishi K3A, 3 inline cylinders, water-cooled, indirect injection
• Bore x stroke: 65 x 78 mm
• Displacement: 776 cc

Please note: the K3A, K3B, K3C and K3D look very similar externally, but each has a different bore (65 – 68 – 70 – 73 mm). Check the engine type on the identification plate before ordering; a head gasket from an adjacent type will not fit.

Suitable for:

Iseki

• TU120, TU125, TU130, TU1400, TU1401, TX145, TX1400, TX1410, TX2140
• TU120F, TU130F, TU1400F, TX145F, TX1410F, TX2140F

Mitsubishi

• D1350, D1450, D1450FD, MT160, MT160D

Satoh

• S373 Beaver III, ST1320, ST1340, ST1420, ST1440

Bolens

• G152, G154, H1502 — only the version with K3A engine

OEM for reference:

• MM408442, MM408451, MM408462 – Mitsubishi
• 5650-040-845-10, 565004084510 – Iseki