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Interstate-McBee
Ring Gear / Teeths 138 | Cummins 6B /4B Engine | 3902127 | Cummins C, ISC, QSC, ISL & QSL
$108.77
In Stock
Replacement Ring Gear for Cummins ® C/ISC/QSC/ISL/QSL Applications 138-Teeth OEM Cross References: 3902127 1 x?Ring Gear / Teeths 138 – 3902127 ? Fits?Application:?Cummins 6B /4B Engine ? OE Replacements:?3902127, CUM3902127 Application & Fitment Engine Make: Cummins Engine Model / Application: C/ISC/QSC/ISL/QSL Confirm the original part number and engine identification before ordering. Where applicable, also verify […]
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Ring GearsSKU:
HDK-M-3902127Brand:
Interstate McbeeReplacement Ring Gear for Cummins ® C/ISC/QSC/ISL/QSL Applications 138-Teeth OEM Cross References: 3902127
1 x?Ring Gear / Teeths 138 – 3902127
?
Fits?Application:?Cummins 6B /4B Engine
?
OE Replacements:?3902127, CUM3902127
Application & Fitment
- Engine Make: Cummins
- Engine Model / Application: C/ISC/QSC/ISL/QSL
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
- OEM Cross Reference: 3902127
- Interstate-McBee Reference: M-3902127
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.
| Weight | 8 lbs |
|---|---|
| Dimensions | 0.5 × 1.5 × 9.25 in |
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