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 from the smallest Iseki TU and TX models, the Mitsubishi D1350 and D1450, and the Bolens and Satoh tractors based on them. The gasket provides a tight seal 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
✔️ 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:

• 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 nameplate 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