Premium 3802010 Cummins 6BT main bearing set for 5.9L engines. High-tensile trimetal construction handles extreme loads for Dodge Ram 2500 and Komatsu PC200-5 fleets. Prevents bearing spin-out. Global shipping available. Request wholesale quote!
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Cummins 6BT 5.9L main bearing set (OEM: 3802010) featuring high-load trimetal overlay.
Prevents bearing spin-out in industrial and automotive applications. Fits equipment including Dodge Ram 2500/3500, Komatsu PC200-5, and Case IH 5140.
In stock for immediate global export.
Designed to restore the mechanical integrity of the legendary 5.9L diesel platform, our Cummins 6BT main bearing sets provide the essential foundation for engine longevity. Whether you are servicing a high-mileage Dodge Ram or rebuilding an industrial generator, these components are engineered to withstand the high torque and compression loads characteristic of the B-Series engine family.
At Ruich Value, we leverage precision engineering and advanced tribology to deliver aftermarket solutions that match OEM standards for reliability and performance. Our bearing sets ensure optimal oil film retention and reduced friction, making them a trusted choice for fleet maintenance managers and engine rebuilders seeking durable, cost-effective replacements for OEM 3802010.
| Specification | Value |
|---|---|
| Product Type | Main Bearing Set |
| Material Composition | Trimetal (Steel Back, Copper-Lead, Tin-Lead Overlay) |
| Engine Platform | Cummins B-Series (5.9L) |
| Surface Coating | Tin-Lead Flash / Anti-Friction Layer |
| Dimensional Tolerance | +/- 0.005mm (Precision Match) |
| Fatigue Resistance | Reinforced Steel Back for High Load |
| OEM Reference | 3802010 |
| Cross Reference | 3901170, 3939626, 3945958 |
| Typical Applications | Dodge Ram 2500, Komatsu PC200-5, Case IH 5140, Hyster Forklift |
| Application Category | Heavy-Duty LCV, Agriculture & Construction Machinery |
| Engine Series | Application Field | Typical Equipment Brands & Models |
|---|---|---|
| Cummins B-Series 5.9L | Automotive & Transport | Dodge Ram 2500/3500 (1989-2007), Ford F650/F750, Blue Bird Buses |
| Cummins 6B / 6BT | Construction & Mining | Komatsu PC200-6 Excavators, Hyundai R210, Case 580 Backhoes |
| Cummins 6BTA | Agricultural & Marine | Case IH Tractors (Maxxum Series), Marine Gensets, Irrigation Pumps |
Ruich Value supplies a dedicated range of Cummins engine bearings, including Main Bearings, Connecting Rod Bearings, and Thrust Washers.
Category coverage: 4BT/6BT; ISB/ISDe; 6CT/6CTA; NT855; KTA19/38/50.
| Engine Model | Item Name | Part No. |
|---|---|---|
| 6BT / EQBT (5.9L) | Main Bearing | 3929016, 3929021, 3901150, 3901306, (3802070 set), 3927772, 4892114/4892715 |
| B Series (3.9L/4.5L) / QSB | Main Bearing | 3978818 / 3978820 / 3978822 (Set), 3977272 |
| B Series (3.9L/4.5L) / QSB | Connecting Rod Bearing | 3969562, 4893693 |
| EQBTA | CAM Bushing | 3971970, 3901090, 3901170 |
| 4BTA390 | Connecting Rod Bearing | 3901170, 3941476 |
| Cummins C (8.3L) | Main BearingMain Bearing | 3944158 / 15/1163, 3945917 |
| Cummins C (8.3L) | Connecting Rod Bearing | 3950661, 3917430 (Standard) |
| Cummins C (8.3L) | Flanged Bearing | 3944163 |
| Cummins C (8.3L) | CAM Bearing | 3943199, 3945329 |
| Cummins C (8.3L) | CAM Bushing | 3913990 |
| Cummins L (10L) | Main Bearing | 3901590, 3919840, 3926798 |
| Cummins L (10L) | Connecting Rod Bearing | 3966344 / 3950661 |
| Cummins D (B Series) | Flanged Bearing | 3978822 / 24 (Thrust Washer Set) |
| ISDe (Cummins Renault D) | CAM Bearing | D4889112 |
| ISDe (Cummins Renault D) | CAM Bushing | D4890059 |
| ISDe (Cummins Renault D) | Rod Bearing | D4893637 |
| Dongfeng Renault (DCI11) | Main Bearing | D5010295445 (Upper), D5010295446 (Lower) |
| Dongfeng Renault (DCI11) | Connecting Rod Bearing | D5010359940 (Upper), D5010477479 (Lower) |
| Dongfeng Renault (DCI11) | Thrust Washers | D5010295448 / D5010295447 |
| QSZ(ISZ)13 | Main Bearing | 4999939 (Upper), 4999940 (Lower) |
| QSZ(ISZ)13 | Connecting Rod Bearing | 4999948 (Upper), 4999949 (Lower) |
| FOTON CUMMINS (3.8L) | Main Bearing | 4948505/4948506 |
| FOTON CUMMINS (3.8L) | Flanged Bearing (Upper/Lower) | 4948507/4948508 |
| FOTON CUMMINS (3.8L) | Connecting Rod Bearing (Upper/Lower) | 4948509/4949510 |
| FOTON CUMMINS (2.8L) | Main Bearing (Upper/Lower) | 4996250/49966251 |
| FOTON CUMMINS (2.8L) | Flanged Bearing | 4946031 |
| FOTON CUMMINS (2.8L) | Connecting Rod Bearing | 5261124 / 5284535 / 5340181 / 5348887 / 5261125 / 5284537 / 5340182 |
| NT855 (13L/15L) | Main Bearing | 3801260 |
| NT855 (13L/15L) | Connecting Rod Bearing | 214950 |
| NT855 | Thrust Washers (Small Hole) | 203660 |
| N14 (NT743/NH220) | Thrust Washers | 3020557 |
| N14 (NT74) | Main Bearing | 3801260 |
| M11 (LT10) | Main Bearing | 3016770 (Upper), 3016780 (Lower) |
| M11 (LT10) | Thrust Washers | 3016760 (Set), 4025125 (Without Flange) |
| KTA(QSK)19 | Main Bearing | 3016760, AR12270A |
| KTA(QSK)19 | Connecting Rod Bearing | 205840 |
| KTA(QSK)19 | Thrust Washers | 205112 |
| KTA(QSK)38 / KTA(QSK)50 | Main Bearing | 3018210 (Standard Set), AR12250 |
| KTA(QSK)38 / KTA(QSK)50 | Connecting Rod Bearing | 3042390 |
| KTA(QSK)38 / KTA(QSK)50 | Thrust Washers | 3000139 |
| QSX(ISX)15 | Main Bearing | 3678555 (Upper), 3678556 / 3800298 (Upper), 4089139 / 4089405 (Lower) |
| QSX(ISX)15 | Connecting Rod Bearing | 4925971 |
| QSX(ISX)15 | Thrust Washers | 4925975 |
A1: Symptom: Engine “clatter,” low oil pressure, and metal debris in the oil filter. Diagnosis: In 5.9L engines used for heavy towing or mining, oil starvation or particulate debris embeds into the bearing, eventually causing the shell to “spin” in its housing. Solution: Our 3802010 trimetal sets provide an advanced overlay that can embed micro-particles without damaging the crankshaft, protecting the engine core during demanding operation cycles.
A2: Technical Detail: Main bearing caps must be torqued in three sequential steps. Pro-Tip: Use Plastigage to confirm oil clearance is between 0.03mm – 0.06mm. If clearance is outside this range, standard 3802010 bearings will fail regardless of build quality due to oil film collapse.
A3: Diagnosis: The 6BT engine’s high torque creates massive downward pressure on the main journals. Our Solution: We use a steel-backed trimetal alloy (copper-lead intermediate layer). This design provides the structural stiffness to resist bending under load, which is critical for long-lived performance in 12V Dodge Ram trucks and industrial loaders.
Need a quote for bulk orders or specific undersize specifications? Our technical team is ready to assist.
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