A-31431991-AI Valve, Exhaust

One New Aftermarket Replacement Exhaust Valve for Perkins A3.152 / AD3.152 / AD4.203 Engines

This aftermarket replacement exhaust valve fits Perkins A3.152, AD3.152, and AD4.203 diesel engines, which are commonly found in Fits Massey Ferguson tractors, industrial equipment, and construction machinery. The exhaust valve seats in the cylinder head and controls the release of combustion gases from the engine, playing a critical role in maintaining compression and engine performance.

Specifications

• Stem Diameter: 7.9mm
• Overall Length: 114.3mm
• Head Diameter: 33.4mm
• Seat Angle: 35 degrees

Compatible Models

Fits Massey Ferguson Tractors: 35, 50, 130, 133, 135, 148, 150, 154, 202, 203, 204, 205, 230, 235, 240, 245, 253, 254, 340, 342, 350, 355, 360, 2135

Fits Massey Ferguson Industrial / Backhoe Loader: 20, 20C, 20D, 20E, 20F, 30B, 30E, 30H, 40, 40E, 203, 205, 350, 2135

Fits Allis Chalmers Tractors: 160, 6040

Fits equipment equipped with Perkins A3.152, AD3.152, or AD4.203 direct injection diesel engines. Verify engine build list (2-letter, 5-digit code on engine plate) before ordering to confirm correct fitment.

Replaces Part Number(s):

31431991, A-31431991-AI

Aftermarket Interchange Numbers

31431011, 31431521, 31431595, 31431761, 3637529M1, 3637529V1, 3639880M1, 739972M1, 746008M1, 747581M1, 474581M1, 731152M1, 02/130062, 2130062, VPA1090

New aftermarket replacement part - not remanufactured, not used.