
QSF2.8 TIER4 FINAL SERIES-INDUSTRIAL MODELS
QSF2.8 49 QSF2.8 65 QSF2.8 74
The 2.8-liter QSF engine provides performance comparable to larger engines up to 3.4 liters while maintaining a more compact size. It offers durability similar to Cummins' 4.5-liter engines. Equipped with High Pressure Common Rail (HPCR) fuel injection, full-authority electronic controls, a Cummins wastegated turbocharger, and Charged Air Cooling (CAC), the QSF2.8 achieves an impressive peak torque of 221 lb-ft (300 N•m). For even more compact installations, the QSF2.8 is also available without charge air cooling. This advanced technology allows the QSF2.8 to comply with Tier 4 Final near-zero emissions standards using only cooled Exhaust Gas Recirculation (EGR) and Cummins' proprietary Diesel Oxidation Catalyst (DOC). Additionally, the same QSF2.8 engine without the DOC meets Tier 3 emissions regulations for regions where those standards are in effect .
QSF2.8 TIER4 SERIES ENGINE SPECIFICATIONS
Power 49 - 74 hp Torque 147 - 221 lb-ft Certification EPA Tier 4 Final
36.54 - 55.18 Kw 199.31 - 299.64 N•m
NEW GENUINE / REMAN