Perkins GT2049S Turbocharger 2674A423 | 1103A-33T 1103C-33T

Part Specifications and Applications

Part Number: 2674A423

Cross References: 2674A422, 754111-5009S, 754111-0008, 754111-0009, 754111-8, 754111-9, U2674A422, U2674A423, 10000-00676

Part Type: Complete Engine Turbocharger

Turbo Model: GT2049S

Engine Displacement: 3.3 litres

Engine Configuration: Three-cylinder diesel engine

Cooling Type: Oil-cooled

Boost Regulation: Pneumatic internal wastegate

Application: Perkins industrial engines and generator sets

Package Contents: One complete turbocharger with the installation gaskets shown in the product images.

Compatible Engines

Suitable for selected Perkins 1103 series turbocharged diesel engines, including 1103A-33T, 1103A-33TG1 and 1103C-33T applications.

Part Function

Uses the engine’s exhaust-gas flow to drive the turbine and compress the intake air. This supplies the engine with additional air to support the specified power output and efficient combustion.

Important Notice

Turbocharger configurations may vary according to the engine build list and serial number. Please compare the part numbers, compressor and turbine housing orientation, mounting flanges, oil connections and intake and exhaust ports with the existing turbocharger before ordering.

Before installation, inspect and clean the engine oil supply and return lines. Prime the turbocharger with clean engine oil before the first start and follow the engine manufacturer’s installation procedure.