Volvo D13 Hits 20:1 Compression, 35,000-PSI Rail for 2027 NOx Rule
New 14-wave piston and compacted graphite iron block deliver EPA 2027 compliance without power or fuel-economy loss, Volvo says.
#Epa 2027
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Volvo D13 Engine Cleared for 2027 EPA NOx Standard-What Changes
VTNA's updated D13 meets the 2027 nitrogen oxide rule. What the compliance package means for service intervals, aftertreatment, and shop tooling.
Mack Trucks Unveils 2027-Compliant MP13 Engine at ACT Expo
Mack's MP13 meets EPA's 2027 NOx standard: the first look at what the regulation means for hardware.
Volvo D13 EPA 2027 engine: 10% fuel savings, 630-hp brake in VNL
Volvo's 2027-compliant D13 delivers 540 hp, 1,950 lb-ft, and what the OEM calls the industry's strongest engine brake-while cutting fuel consumption 10% in the…