Replacement Exhaust Valve Kit for Cummins ® L10/M11/ISM/QSM Applications L10 Cross Reference OEM Cross References: 3803996 Superseded/Alternate Numbers: M-3803348

Exhaust Valve Kit | Cummins L10/M11/ISM Engine | 3803996 / 3803348

250 horse power and Up

Cummins Engine L10/M11/ISM application

OE Replacements: 3803348, 3803996

Application & Fitment

• Engine Make: Cummins
• Engine Model / Application: L10/M11/ISM/QSM

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: 3803996
• Alternate / Superseded: M-3803348
• Interstate-McBee Reference: M-3803996

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.