A-31431109-AI EXHAUST VALVE

One New Aftermarket Replacement Exhaust Valve for Perkins Engines

This aftermarket exhaust valve is a direct replacement for Perkins diesel engines in the 236, 248, and 354 cubic inch families, including the A4.236, A4.248, and A6.354 series. These engines powered a wide range of agricultural tractors, construction equipment, and industrial machines built by Fits Massey Ferguson, Fits Allis-Chalmers, Fits International Harvester, Fits JCB, Landini, and others. The exhaust valve seats in the cylinder head and controls the release of combustion gases, playing a critical role in engine performance and compression.

Specifications

• Stem Diameter: 9.5 mm
• Overall Length: 123.4 mm
• Head Diameter: 36.5 mm
• Valve Face Angle: 45 degrees

Compatible Engines

Perkins: 236, 248, 354, A4.212, A4.236, A4.248, A6.354, T4.236, T6.354

Compatible Models (partial list)

Fits Massey Ferguson: 165, 168, 174, 175, 178, 184, 185, 188, 194, 255, 261, 265, 275, 283, 284, 285, 290, 293, 294, 365, 375, 384S, 3050, 3060, 565, 575, 590, 675, 690

Fits Allis-Chalmers: 170, 175, 715B Loader/Backhoe

Fits International Harvester: 475 (UK)

Fits JCB, Landini, Manitou: Various models equipped with Perkins 236, 248, and 354 series engines

Replaces Part Number(s):

31431109, A-31431109-AI, 31431104, 3142A052, 3132A052, 312A052, 70910010, 733818M1, 741466M1, 741659M1, 747552M1, 747552V1, 31431851, 31431881, VPA1110, 02/100218, 02/101607, 3118132R1, 505525, 505987

Aftermarket Interchange Numbers

TRW 105-03366, 795729R1, 31431791, 31431891, 31431931, R3048, V34789, 50004409

New aftermarket replacement part - not remanufactured, not used.