A-PR181-AI Rings, Piston
A-PR181-AI Rings, Piston
Couldn't load pickup availability
One 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 rebuild or overhaul. This set services all four pistons.
Important: Measure your existing rings before ordering. Due to the number of different piston manufacturers used on these engines, multiple ring set specifications exist for the same model. Verify bore size and ring thickness before purchase.
Specifications
- Bore Size: Standard (3.90")
- Piston Style: 5-Ring Style
- Coverage: Complete set for all 4 pistons
- Engine: Fits Ford 172 CID 4-Cylinder Diesel
Compatible Models
Fits Ford Tractors (Diesel, up to 1964): 800, 900, 4000
Replaces Part Number(s):
A-PR181-AI, A-PR181, 2C7999.STD
New aftermarket replacement part - not remanufactured, not used.



