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The HE201W turbocharger, manufactured by Holset under Cummins’ original equipment specifications, is engineered exclusively for the Cummins ISF2.8 4-cylinder diesel engine. This turbocharger serves as a direct replacement for light commercial vehicles, construction equipment, and fleet operations relying on ISF2.8-powered platforms. Two distinct part numbers cater to specific engine calibrations, ensuring precise performance alignment with factory settings.
5350161: Calibrated for ISF2.8 engines rated at 129 HP (96 kW) with Euro IV emission compliance. Optimized for 310 N·m peak torque at 1600-2700 RPM, this variant suits medium-duty fleet applications requiring balanced power and efficiency.
5350162: Designed for 148 HP (110 kW) ISF2.8 engines meeting Euro V standards. Tuned for 360 N·m torque at 1500-2900 RPM, it supports high-demand operations like long-haul transport and heavy-load delivery.
Both part numbers share identical physical dimensions and mounting interfaces, ensuring interchangeability in compatible engine bays.
Parameter | 5350161 | 5350162 |
|---|---|---|
Boost Pressure (Max) | 0.18 MPa | 0.20 MPa |
Compressor Wheel | 9-blade cast aluminum | 9-blade cast aluminum |
Wastegate Response Time | <0.3 seconds | <0.3 seconds |
Turbine Housing Material | Heat-resistant cast iron | Heat-resistant cast iron |
Mounting Flange | T25 5-bolt configuration | T25 5-bolt configuration |
Weight | 8.2 kg | 8.2 kg |
All metrics align with Cummins’ OE tolerance standards, ensuring seamless integration with ISF2.8 fuel injection and electronic control systems. | ||
The HE201W incorporates an internal wastegate with precision-calibrated actuator springs, regulating exhaust flow to maintain stable boost pressure across RPM ranges. The compressor wheel’s aerodynamic profile minimizes airflow restriction, enhancing low-end torque delivery—a critical requirement for commercial vehicle acceleration and load-carrying capacity. Cast iron turbine housing withstands exhaust gas temperatures up to 850°C, matching the ISF2.8 engine’s thermal operating range.
Cummins ISF2.8L inline 4-cylinder diesel (2781 cc displacement)
Cummins QSF2.8 off-highway variants
Euro IV/V-compliant ISF2.8 models with CM2220 control module
Foton Aumark S, Ollin CTX, Toano Van
JAC Shuailing and Junling light truck series
IVECO Daily models equipped with ISF2.8 power unit
Compact construction machinery with QSF2.8 engine setup
Compatibility extends to VIN-specific ISF2.8 powertrains; confirm fitment via engine serial number or technical consultation.
Clean engine oil supply and return lines to remove internal debris
Pre-lubricate turbo bearing assembly with CI-4 grade engine oil
Inspect exhaust manifold flange flatness and fasten bolts to standard torque value
50,000 km: Check intercooler pipe connection and clamp tightness
100,000 km: Clean internal turbo oil filter screen
150,000 km: Conduct pressure test on wastegate actuator
Engraved Holset and Cummins logos on turbine housing surface
Laser-etched 5350161 or 5350162 on compressor and turbine housing
Consistent casting texture with smooth weld seams and precise component gaps
The HE201W follows original factory tolerance settings, keeping boost pressure within narrow fluctuation ranges during daily operation. It matches the ISF2.8 engine’s electronic control logic, avoiding mismatch codes or abnormal exhaust emissions. For fleet managers, it cuts unplanned maintenance downtime and keeps fuel consumption steady across vehicle batches.
The two part numbers share the same structure and mounting size, differing only in factory boost calibration. 5350161 matches 129HP Euro IV ISF2.8 engines, while 5350162 fits 148HP Euro V versions with slightly higher preset boost pressure. Mixing the two may trigger engine system mismatch alerts.
Direct installation works for stock ISF2.8 engines with original ECU settings. No extra tuning is needed if you replace the old turbo with the matching part number. Modified engine setups require professional parameter adjustment after installation.
You can verify fitment by providing engine serial number, VIN code, or original turbo part number. Our technical team can cross-check compatibility with Cummins official part catalog data within minutes.
The standard package includes basic mounting gaskets for direct replacement. Additional pipeline fittings can be arranged upon request for full overhaul projects.
It carries an 18-month coverage period that covers manufacturing and casting defects. Damage caused by improper installation, foreign object inhalation or poor lubrication is not included in the scope.
Reach out to our parts specialist to confirm exact fitment, check stock status, and get tailored pricing for bulk fleet replenishment. We provide downloadable installation documents and step-by-step technical guidance for on-site replacement work.
