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Cummins QST30G1 / QST30G2 Complete Engine Filter Set
Description
This complete engine filter set is designed for Cummins QST30G1 and QST30G2 engines used in heavy-duty diesel generator applications.
Instead of sourcing filters separately, this matched set ensures correct fit, balanced filtration performance, and simplified maintenance planning for QST30 series engines.
Included Filters in This Complete Set
This Cummins QST30 complete filter set includes three essential filtration components:
🔧 Engine Oil Filter
Model: LF9080
Designed for high oil flow and long service intervals
Protects critical engine components under high-load operation
⛽ Fuel Filter
Model: FS1006
Removes fine contaminants and water from diesel fuel
Helps protect injectors and fuel system stability
🌬️ Air Filter
Model: AH1135
High dust-holding capacity for generator room and harsh environments
Ensures stable airflow and combustion efficiency
Engine Compatibility
This complete filter set is suitable for the following engines:
Cummins QST30G1
Cummins QST30G2
These engines are commonly used in:
Diesel generator sets
Power plants and standby power systems
Industrial and infrastructure projects
Maintenance Recommendation
For Cummins QST30G1 / G2 engines, it is recommended to replace:
Oil filter, fuel filter, and air filter together during scheduled maintenance
This ensures balanced filtration performance and helps extend overall engine life

