108.0Mm Engine Piston Compatible With John Deere (1964-1972) 3020/4020/105 Tractor 6404D 6.6L

OEM PART NUMBERS:
• John Deere: RE23172 (High compression piston with pin - early ESN 6404D)
• John Deere: RE23170 (Related piston kit number - early 6404D)
• John Deere: RE23173 (Related piston kit number - early 6404D)
• John Deere: R40615 (Superseded by RE23172)
• John Deere: AR55630 (Superseded by RE23172)

SPECIFICATIONS:
• Bore Diameter: 108.0mm (4.25")
• Stroke: 120.65mm (4.75")
• Pin Diameter: 38.1mm
• Ring Grooves: 3
• Size: High Compression
• Engine: 6404D 6.6L
• Cylinders: 6
• Condition: New

APPLICATION:
• John Deere Tractors 3020 (1964-1972)
• John Deere Tractors 4020 (1964-1972)
• John Deere Tractors 105 (1964-1970)
• John Deere Industrials JD500/JD500A/JD600 (1964-1972)

PRODUCT NOTICE:
As a parts distributor we mostly sell aftermarket parts (any OEM parts would be noted as such). Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but are designed to function the same as - if not better than - the original. All parts sold are new.

WARNING - This product may expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov