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Ruich Value specializes in aftermarket Cummins cylinder head assemblies for commercial and industrial applications. As the global power leader in diesel engines, Cummins components demand precision engineering and unmatched quality standards that we deliver to engine rebuilders, fleet operators, and parts distributors worldwide.
| Engine Model | Primary Applications | Key Features |
| ISX | Heavy-duty trucks, over-the-road hauling | DOHC design, advanced injection systems |
| 6BT | Medium trucks, marine, industrial | 5.9L displacement, proven reliability |
| ISM | Medium-heavy duty trucks, coaches | Compact design, fuel efficient |
| 6CT | Construction equipment, marine | Turbocharged, intercooled variants |
| QSX | Heavy industrial, power generation | DOHC, high performance applications |
| ISC | Medium duty trucks, RVs | Lightweight, emission compliant |
| 4BT/ISF2.8 | Light commercial, agricultural | Compact, versatile applications |
Our cylinder heads are built to OEM standards with new guides, injector tubes, and valves. Each component undergoes comprehensive surface grinding, magnaflux pressure testing, and vacuum testing to ensure superior performance and longevity that matches Cummins’ industry-leading reputation.
Available Cummins Cylinder Head Models
Browse our extensive inventory of Cummins cylinder head assemblies below. Find exact OEM part numbers, valve configurations, and compatibility information for your engine rebuild or replacement project.
| Model | Model | Model | Model |
|---|---|---|---|
| NTA855 (Assm) | ISF2.8 | ISX15/QSX15 | 6BTAA |
| K19 (Assm) | ISF3.8 (Assm) | ISLe (Assm) | 6CT/6CT (Assm) |
| 4B/4BT (Assm) | ISDe/QSB/ISB 4.5 | QSL | 6L/6LT (Assm) |
| 6B/6BT (Assm) | ISDe 6.7 / QSB6.7 (Assm) | ISM11 | QSB3.3/B3.3 (Assm) |
| ISB6 E3/E3 (Assm) | QSB 5.9L | ISG | ISL/T375 |
| ISBe 5.9 (Assm) | ISC (Assm) |
We offer custom machining services for valve seat repair, deck resurfacing, and specialized port configurations. Minimum order quantities apply for custom work from here.
Request Bulk Quote for Cummins Cylinder Heads
Get competitive wholesale pricing on Cummins cylinder head assemblies. Fast quotes, flexible payment terms, global shipping available.
For Any Inquiries, please feel free to contact us, Our sales teams are always glad to support your business