Piston Yanmar 3T75HA 75mm – YM220 | YM226 | YM250 | pin bore 23mm

Description

New piston for the Yanmar 3T75HA three-cylinder diesel engine from the YM220, YM226, and YM250. Standard size 75 mm, supplied individually.

✔️ Standard size 75 mm (STD), 1-to-1 replacement for the original piston
✔️ Pin bore 23 mm: measure your old piston before ordering
✔️ Fits the original piston ring set 721575-22500

Please note: which 3T75 do you have?

Yanmar has several 75 mm three-cylinder engines that look very similar but use different pistons. This piston is for the 3T75HA with a pin bore of 23 mm.

It does not fit the 3T75U / 3T75U-NC from the F16 and the YM1600 series. That engine uses piston 105311-22090 with a pin bore of 20 mm, a different part. In doubt? Measure the pin bore of your old piston and contact us.

Specifications

• Bore: 75 mm
• Piston diameter: 75 mm (STD)
• Pin bore: 23 mm
• Total height: 69 mm
• Height at pin side: 56 mm
• Ring grooves: 3
• Piston crown: flat
• Quantity: 1 piece

Suitable for

Yanmar engine

• 3T75HA, 3T75HA-F

Yanmar

• YM220, YM220D, YM226, YM226D, YM250, YM250D

OEM for reference

• 121550-22090, 12155022090
• 121575-22090, 12157522090
• 121550-22020, 12155022020