Re-Ring Rebuild Kit | HPCR Cummins X15 Engine | MCB4376168-2 | Cummins ISX & QSX
$2,293.05
In Stock
Replacement Inframe Re-Ring Kit for Cummins ® ISX/QSX Applications X15 – High-Pressure Common Rail (HPCR) – CM2350 – 150mm Product Details Piston-less Rebuild Kit | Cummins X15 Engine Details: Packed with 150mm APR Liners And Fractured Rod Bearings OE Replacements: MCB4376168-2, 4376168 Kit contains: M-5405722 Ring Set – Piston – ISX 6 M-3064305 Ring […]
Categories:
X15SKU:
HDK-MCB4376168-2Brand:
Interstate McbeeReplacement Inframe Re-Ring Kit for Cummins ® ISX/QSX Applications X15 – High-Pressure Common Rail (HPCR) – CM2350 – 150mm
Product Details
Piston-less Rebuild Kit | Cummins X15 Engine
Details: Packed with 150mm APR Liners And Fractured Rod Bearings
OE Replacements: MCB4376168-2, 4376168
| Kit contains: | ||
| M-5405722 | Ring Set – Piston – ISX | 6 |
| M-3064305 | Ring – Retainer | 12 |
| M-4376168 | Kit – Cylinder Liner | 6 |
| MCB2882087 | Bearing – Connecting Rod | 6 |
| M-5406110 | Bearing Kit – Main | 1 |
| M-5406187 | Gasket Set – Upper Engine | 1 |
| M-4026684 | Gasket – Oil Pan | 1 |
| M-3678756 | Seal – O-ring | 1 |
| M-4318947 | Thermostat | 1 |
| M-3684336 | Gasket – Thermostat Housing | 1 |
| M-4357177 | Valve – Pressure Relief | 1 |
| M-4298242 | Stud – High Temp | 4 |
| M-3818824 | Nut – Hex Head | 4 |
Application & Fitment
- Engine Make: Cummins
- Engine Model / Application: ISX/QSX
Confirm the original part number and engine identification before ordering. Where applicable, also verify serial-number range, production year, piston style, bearing size or other configuration notes shown in the product information.
Part Numbers & Cross References
- Interstate-McBee Reference: MCB4376168-2
Need Help Confirming Fitment?
Use the engine model, serial number and original part number when checking compatibility. For kits and sets, review the complete component breakdown above before ordering because contents can vary by engine configuration.


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