Details
3929021, Cummins Main Bearing for 4BT series
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Our partner Cummins, a global power solutions leader, comprises five business segments – Components, Engine, Distribution, Power Systems and Accelera by Cummins – supported by Cummins global manufacturing and extensive service and support network, skilled workforce and vast technological expertise. In 1981, Chongqing Engine Plant started to license-produce Cummins engines, and in 1995, it jointly established a Chinese joint venture engine factory with Cummins.
The Cummins part number 3929021(other applicable part numbers include 3901090, 3929016, 3901150) is Main Bearing use in Cummins 4BT, 4BTA, 4BT3.9, 4BTA3.9 engines.
Technical Specs
Part NO.: 3929021
Part Category: Cummins Main Bearing for 4BT series
Applicable Engine Model: Cummins 4BT series
Manufacturer: Dongfeng Cummins Engine Co., Ltd. (DCEC)
Packing: Cummins Genuine Package/DCEC Genuine Package
Other applicable part number: 3901090, 3929016, 3901150
Other Cummins 4BT Parts
| Part number | Part name | Other applicable number |
| 3284377 | Push Rod | 3904679, 3901898, 3904364, 3923262, 3914172 |
| 3528747 | Turbocharger Gasket | 3802090, 3522900, 4040382, 3592318, 3960907, 3800998, 3592101, 4040353, 4045759, 4035352, 3592109, 3592113, 3523743, 2839318, 4040383, 2843727, 3592317, 4033397, 4051240, 3777594, 4046899, 4051241, 2881827, 3528739, 3522068, 3522069, 3802107 |
| 3802011 | Main Bearing Set (0.25) | 3802071, 3927773, 3925922, 3901141, 4955860 |
| 3802070 | Main Bearing (Standard) Set | 3800281, 3802011, 4955856, 3906231, 4938949, 3283065, 4955855, 4955853 |
| 3802421 | Piston Ring | 3802231, 3802056, 3802050 |
| 3802747 | Piston Kit | 3802764, 3957797, 3957795, 3903579, 3903656, 3903665 |
| 3900250 | Collet Valve | 3900250 |
| 3900709 | Oil Front Seal | 3935959, 3904353, 3937111, 3802820, 3922598, 3804899, J935959, J900709, J904353, J937111, J802820, J922598, J804899, 4988952, 3933262, 3906140, 3909409 |
| 3901117 | Intake Valve | 3904194, 3906854, 4895187, 3920867, 4995554, 3802355, 3802658, 3922713, 3802005 |
| 3901170 | Connecting Rod Bearing | 3901171, 939859, 3969562, 3939860, 3939861, 4892715, 3929021, 3929022, 3929023, 3929024, 3929025, 2859173, 2856309, 3688637M1, 3688637M2, 3901172, 3901173, 3901174 |
| 3901306 | Camshaft Bushing | 3903242, 3941476 |
| 3901356 | Turbocharger Gasket | 3960442 |
| 3901607 | Exhaust Valve | 3904105, 3802356, 3802006, 3802481, 4994143, 3901608, 3920868, 4089762, 4981794, 4955212, 3979602 |
| 3902666 | Valve Cover Gasket | 3930906, 2852033, 3910824 |
| 3903920, 3928787 | Cylinder Block for 4BT series | 5293413, 5260561, 4089546, 3802003, 3802269, 3905378, 3916251, 3938366, 3932012, 5405080, 3929045, 3934566, 3928802, 3928794, 4991816, 3933240, 3934565, J3929045, J3916251, J3934566, J3928802, J3928794, J3933240, J3934565, J3903920, J3932012, J4089546, J5405080, 3928793 |
| 3904046 | Cover Plate | 3904046 |
| 3904166 | Salvage Sleeve | 3900396, 3356972, 3802747 |
| 3904849 | Retaining Ring | 3901706, 3904849, 3903925, 3902628 |
| 3906206, 4429206 | Valve Guide for 4BT | 3904409, 3904408, 3906206, 4090327 |
| 3907163 | Piston | 3907157, 3802102, 3907158, 3926631, 3928673, 3928674, 3907163, 3802160, 4991277 |
| 3907803 | Crankshaft | 3929036, 3905730, 3905617, 3903830, 3903827, 3929036, 3908031, 3929036, 3968066 |
| 3917324 | Thermostat Kit | 3864178, 5257270, 3285102, 3920336 |
| 3921558 | Oil Cooler | 3904320, 3918292, 3921557, 3957543, J904320, JR904320, J918292, J921557, J957543, 87416027, J921557 |
| 3925529 | Oil Back Seal | 3934486, 5259499 |
| 3927155 | Camshaft Thrust Support | 3914641, 3901761 |
| 3927772 | Crankshaft Thrust Bearing | 3978824, 3978822, 3906230, 3978818, 3978820, 3901140, 3925921 |
| 3283333 | Cylinder Head Gasket | 3921393, 3283569, 3283100, 3282999, 3917354, 3918302, 3915726, 3917353, 3917264, 3907054, 3279276, 3907054 |
| 3929027 | Crankshaft Gear | 3949357, 5273412 |
| 3929028 | Camshaft Gear | 3901258, 3907431, 3929030, 3912884, 3902235 |
| 3929881 | Exh Collector Gasket | 3927154, 3901456, 3905443, 3929881, 3901356 |
| 3930249 | Hex Flange Head Cap Screw | 3930249 |
| 3931623 | Valve Tappet | 3901787, 3925031, 3281508, 3930213 |
| 3932123, 3802905 | Injector | 3914472, 3802327, 3802035, 3919350, 4943468, 3356587, 4991280, 5267035, 3802058, 3912033, 3802139, 3802333, 3908238, 3919327, 4991298, 4943467, 3904256, 3904197, 3802177, 3919302, 4991503, 5268998, 4928990 |
| 3933370 | Cylinder Head | 3966448, 3802339, 3920005, 3904570, 3933352, 3966447, 3967432, 3967444, 3927298, 3927285, 3932011 |
| 3934047 | Piston Pin | 3901793, 3934048, 3919053 |
| 3934920 | Rocker Arm Assy | 3910815 |
| 3937214 | Piston Cooling Nozzle | 3930139, 3919002, 3937214, 3903380, 5289747, 3917722 |
| 3938152 | Intake Manifold Cover Gasket | 3938153, 3901999, 3914028, 3931605, 3907999, 3902002, 3947530 |
| 3938177 | Piston Ring Set | 3802230, 3802050, 3802746 |
| 3939258 | Cover Plate Gasket | 3931348, 3931059, 3923054, 3914304, 3904044, 3903664, 3680832, 5316611, 5262686 |
| 3942581 | Engine Connecting Rod | 3901569, 3901568, 3925232, 4943979, 3954658, 3971210, 3971211, 3971212, 4943978, 3901567 |
| 3959052 | Oil Pan Gasket | 3931346, 3937072, 3931643,3900947, 3903393, 3906027, 3911535, 3931602, 3938162 |
| 3959912 | Valve Oil Seal | J957912, 5287011 |
| 3960342 | Water Pump | 3283602, 4089731, 3928396, 3924141, 3920311, 3913432, 3903749, J283602, J913432, 3802358, 3285410, 4935793, 4089700, 3283603, 3928397, 3928395, 3917897, 3924217, 3920312, 3286275, 3286278, 3802971, 3802944, 4935793 |
| 3974548 | Air Compressor | 4937403, C4937403, C3974548, 3974549, 4941224 |
| 3975061 | Oil Drain Tube Connection | 3974113, 3926842 |
| 3975179 | Flywheel Housing | 4939065, 3903282, 4947579, 3960410, 3937426, 3931627 |
| 4089648 | Upper Gasket Kit | 3804896, 3802016, 3802361 |
| 4934622, 4935789 | Starter Motor Euro | 3971610, 3971613, 3971614, 3971615, 4996706, 4944701, 3964428, 3102767, 4944701 |
| 4955357 | Lower Gasket Kit | 3802375, 3802266, 3802019, 3804896, 3802240 |
| 4993097 | Main Bearing Cap | 3900967, 4932258 |
| 5290005 | Fuel Injection Pump | 4988437, 5262669, 4982421, 4994909, 5266491, 5290005, 5290006, 4938972, 4939772, 4939773, 5336065, 5293311, 3960901, 3960902, 4991089, 4946527, 3977353, 5271389, 4088866, 3973846, 5342393, 4946525, 4946526, 5261583, 5268996, 5268997, 5260384, 4933389, 4940837, 4940838 |
