A-81558B-AI Bearing Set, Main (.020", set of 5)
A-81558B-AI Bearing Set, Main (.020", set of 5)
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One New Aftermarket Replacement Main Bearing Set (.020" Oversize, Set of 5) Fits Massey Ferguson and Fits Allis-Chalmers Tractors with Perkins 4.236 / 4.248 Engine
This .020" oversize crankshaft main bearing set fits the Perkins A4.212, A4.236, A4.248, AT4.236, and 1004.4 four-cylinder diesel engines used across a wide range of Fits Massey Ferguson agricultural and construction equipment as well as Fits Allis-Chalmers tractors. The set includes 5 bearings and supports crankshaft main journal rotation. Serial number restrictions apply -- see Compatible Models section for engine serial number requirements on affected models.
Specifications
- Oversize: .020" (0.51 mm undersize journal)
- Quantity: Set of 5
- Engine: Perkins A4.212, A4.236, A4.248, AT4.236, 1004.4, 1004.4T
Compatible Models
Fits Massey Ferguson Tractors: 165 (engine serial number UA103064L-U106654N), 175 (engine serial number UA103064L-U106654N), 180, 184, 194 (engine serial number U123424L and above), 255, 265, 274, 275, 283, 285 (engine serial number U123424L and above), 290 (engine serial number U123424L and above), 294, 362, 374, 375, 383, 384, 390, 390T, 393, 394, 398, 670, 690, 698T, 1080, 1085, 3050, 3060, 3065 (engine serial number U106655N and above), 3070, 3370 (engine serial number U106655N and above), 4225, 4235, 4240, 4245, 4255, 4325, 4335, 4345, 4355, 6150
Fits Massey Ferguson Backhoe Loaders / Construction: 50, 50B, 50C, 50E, 50H, 60H
Fits Allis-Chalmers Tractors: 170, 175
Fits Allis-Chalmers Construction / Industrial: 705C, 706C, 708C, 714B, 715, 715B (Forklifts/Backhoes); 816, 816B, 840 (Wheel Loaders)
Fits Bobcat: 943, 953, 963, 970, 974 (Skid Loaders); V518 (Versahandler)
Fits Case / Fits Case IH Tractors: C70, C80, C90, C100, CX70, CX80, CX90, CX100, MX80C, MX90C, MX100C
Fits Caterpillar Forklifts / Equipment: R80, RC60, RTC60, V100, V100C, V110, V110C, V120, V120C, CP433B, 660P
Replaces Part Number(s):
81558B, 81558-B, 745586M91, 735170M91, 735170V91, 1076772M91, 837842M91, 70251340, 31126363, 31126373, 31126383, 31126393, 332380, U5MB0034B, U5MB0034-B, U5ME0026-B
New aftermarket replacement part - not remanufactured, not used.



