
Cummins DQGAA, DQGAB, QSK50-G4 Cooling Package
- Complete package for QSK50-G4 engines
- Built for heavy-duty frac & oilfield use
- Includes aftercoolers, cores & tanks
OEM-Equivalent Quality Assurance
ICEBOX Verified Fit Guarantee
Radiator Supply House offers Cummins low flow radiators and complete cooling packages engineered for QSK50-G4, DQGAA, and DQGAB generator engines. Designed for demanding oilfield, frac, and industrial power generation applications, these systems include aftercoolers, radiator cores, and tanks for dependable heavy-duty engine temperature control and long-term reliability in the field.

A Cummins low flow radiator is a heat exchanger designed for engines with reduced coolant flow requirements, such as certain generator and gen-set configurations. It efficiently dissipates heat while matching the specific flow characteristics of engines like the Cummins QSK50-G4, ensuring proper temperature control without oversizing the cooling system.
Talk to our experts for custom solutions and tailored guidance.

Provides reliable engine cooling for generator sets used in fracking and oilfield power generation equipment.

Supports stationary generator and gen-set cooling systems for continuous-duty industrial power generation facilities.

Used by maintenance teams to replace worn cooling components on Cummins-powered industrial generator equipment.

Delivers engine-matched cooling performance for high-horsepower Cummins QSK50-G4 gen-set applications.
Talk to our experts for custom solutions and tailored guidance.
We stock complete cooling packages and components for Cummins QSK50-G4 and related engines, ready for fast procurement and shipping.
ICEBOX replacement parts deliver OEM-equivalent fit and performance for demanding industrial and power generation cooling applications.
Our focused expertise in radiators, oil coolers, and full cooling packages ensures accurate specs for your Cummins generator engine.
Share your engine model and application details, and our cooling system specialists will respond with pricing and availability.
For immediate assistance, feel free to give us a direct call at +1 877-615-3002.
For immediate assistance, feel free to give us a direct call at +1 877-615-3002.