Head gasket Yanmar 3T90 – John Deere 950 | 1050 | YM330 | YM336 | YM2620 | YM2820 | YM3000 | YM3110 | YM3220 | YM3810

Description

New head gasket for the Yanmar 3T90 three-cylinder diesel engine. Suitable for the complete Yanmar YM series of compact tractors as well as the well-known John Deere 950 and 1050 (built by Yanmar). Ideal for overheating, oil leaks along the cylinder head, or during engine overhaul.

✔️ Exact OEM fit — directly replaces Yanmar 121252-01331 and John Deere CH12897, M808712, CH11785, M810713
✔️ High-quality multi-layer steel gasket for a reliable, leak-free seal
✔️ Fits all well-known Yanmar YM tractors with 3T90 engine + John Deere 950/1050 (s/n 089472 and earlier)

Engine specifications:

• Bore: 90 mm
• Type: Yanmar 3T90 / 3T90J
• Cylinders: 3
• Application: compact tractor and mini excavator

Suitable for:

John Deere

• 950 (s/n 089472 and earlier)
• 1050 (s/n 089472 and earlier)

Yanmar

• YM330, YM336
• YM2620, YM2820
• YM3000, YM3110, YM3220, YM3810

OEM for reference:

• 121252-01331, 12125201331 – Yanmar
• CH12897 – John Deere
• M808712 – John Deere
• CH11785 – John Deere
• M810713 – John Deere

Tip: when replacing a head gasket, also replace the cylinder head bolts and check whether the cylinder head face is flat — otherwise, the leaking problem will return if warped due to overheating.