A-PR181-AI Rings, Piston model-686G XR Fits John Deere 4045 Power

Fits John Deere 4045 Power Tech

590SM (Super M Series 1

Note: Serial number restrictions apply to S67 and S77 models

Includes: One Hundred (x100) Composite Starter Drive Gears

4610V (82)

A-PR181-AI Rings, Piston model-686G XR Fits John Deere 4045 PowerOne New Aftermarket Replacement Piston Ring Set Fits Ford Tractors with 172 CID Diesel Engine This aftermarket replacement piston ring set (A PR181 AI) is designed Fits Ford tractors equipped with the 172 CID four cylinder diesel engine and 5 ring style pistons at standard 3. 90" bore. Piston rings seal combustion gases, control oil consumption, and transfer heat from the piston to the cylinder wall making them a critical component during any engine