Intake Valve 3142H091 for Perkins Engine Spare Parts 1104D-E44TA for Caterpillar 320GC Engine C4.4
Application:
This intake valve 3142H091 is engineered for Perkins T4.236 and AT4.236 turbocharged diesel engines (4.0 L
displacement), and is extensively used across agricultural tractors, combine harvesters, generator sets, and industrial machinery.Agricultural tractors include Massey Ferguson 265, 275, 290, 390T, 398; Landini 10000 Series; and Fiat 640. Combine harvesters include Massey Ferguson 750, 760, 850; and White 8600 Series. Generator sets include Perkins T4.236 gensets by FG Wilson, KOHLER,and Fairbanks Morse. Industrial machinery applications encompass stationary pumps, air compressors, and hydraulic power units driven by Perkins T4.236 engines.
Technical specifications:
Head diameter measures 38.10 mm, stem diameter is 7.94 mm, overall length is 96.50 mm, margin width is 1.50 mm, and stem tip hardness is 48–52 HRC. Each valve is ground and lapped to within 0.02 mm concentricity tolerance and balanced to ±0.10 g for consistent high-RPM operation.
Material & performance features:
Constructed from alloy chrome-silicon valve steel with vacuum gas-nitrided head margin and stem for superior wear resistance; precision-ground seating face ensures optimal combustion chamber seal; stem finish is mirror-polished to reduce friction and promote uniform oil film retention; corrosion resistance exceeds 100 hours in neutral salt-spray tests; heat-treated for fatigue strength and thermal stability up to 700 °C.
Interchange part numbers:
Perkins 3142H091; Massey Ferguson 3712983M91; Landini 41300164; Fiat 4211781M1; Lincoln 1818152.
