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This aftermarket Cummins 6BT camshaft is the definitive solution for restoring your engine’s operational integrity. Engineered to meet or exceed original manufacturer specifications, it directly replaces OEM part numbers including 3929886 and 3914639. Drawing on Cummins’ brand heritage of reliability and performance, our camshafts are manufactured using advanced materials and processes that guarantee superior wear resistance and optimal valve timing.
Leveraging precision engineering, each camshaft ensures your 5.9L engine runs smoothly, whether in demanding industrial applications or high-mileage automotive use. The inherent durability of our components translates to extended service intervals and reduced downtime, making it a cost-effective investment for fleet managers and repair workshops seeking dependable engine parts.
| Attribute | Specification |
|---|---|
| OEM Numbers | 3929886, 3914639, 3923478, 3283179 |
| Engine Model Compatibility | Cummins 6BT, 6BTA, 4BT, 4BTA (5.9L & 3.9L) |
| Material | High-Durability Hardened Iron Alloy |
| Weight | 10.5 kg (typical reference) |
| Cam Lift | Application-specific (matches OEM profile) |
| Cam Duration | Application-specific (matches OEM profile) |
| Key Features |
|
| Engine Model | Application Field | Typical Equipment Brands & Models |
|---|---|---|
| Cummins 6BT (5.9L) | Automotive, Agriculture | Dodge Ram 2500/3500, Case IH Tractors, Ford medium-duty trucks |
| Cummins 6BTA (5.9L) | Marine, Power Generation | Sea Ray boats, Cummins Onan Generators, various marine propulsion systems |
| Cummins 4BT (3.9L) | Industrial, Construction | Case backhoes, Dynapac rollers, wood chippers, delivery vans |
| Cummins 4BTA (3.9L) | Light Commercial, Repower | Bread vans (e.g., Grumman Olson), custom vehicle repower projects |
Ruich Value supplies a dedicated range of Cummins crankshafts including forged, cast and reman replacements. Our catalog provides extensive coverage for popular engine families including the NT855, 6BT/6BTA, KTA, and ISB/ISBe series. For a complete list of our Cummins crankshafts and other engine components, please refer to our full catalog.
| Engine Family (Series / Platform) | Included Models | Series Characteristics & Main Applications (Simplified) |
|---|---|---|
| B Series (Mechanical / Versatile) | 4BT, 6BT | Rugged & Low Maintenance; Light/Medium Trucks, Gensets, Construction. |
| C Series (Mechanical / Medium-Heavy) | 6CT | Durable Power; Medium/Heavy Trucks, Marine, Industrial Equipment. |
| N Series (Mechanical / Heavy-Duty) | NT855, N14 | High HP Legacy; Heavy-Duty Highway, Large Industrial, Mining. |
| L/M Series (Heavy-Duty Transition) | L10, M11 | Balanced Performance; Heavy Trucking, Construction, Durable. |
| ISC/ISL (Mid-Heavy Electronic) | ISC, ISL | Modern Electronic Control; Fuel Efficient, Buses, Medium/Heavy Trucks. |
| ISX Series (Flagship Electronic Heavy-Duty) | ISX15 | Premium High Performance; Class 8 Trucks, Advanced Emissions & ECM. |
| K/V Series (Large Displacement / Special Use) | K19, V28 | Extreme Duty & High Output; Mining, Marine, Oil Field, High-Power Gensets. |
For quotes, bulk orders, or technical questions about the Cummins 6BT camshaft, please contact our team.
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For Any Inquiries, please feel free to contact us, Our sales teams are always glad to support your business
