Manufacturer-Run In-Use Testing Program Data for Heavy-Duty Diesel Engines – Test Order Year 2012

This page provides manufacturer-run in-use testing program data from heavy-duty diesel engine manufacturers in compliance with 40 CFR 86 Subpart T. The data have been redacted for Confidential Business Information (CBI) but otherwise are as provided to EPA by the manufacturers.

Manufacturer	Test DataFree Viewers
Cummins	Engine Family ACEXH0540LAR (xlsx) (29.66 MB, September 2017) Engine Family BCEXH0505CAC (xlsx) (36.09 MB, September 2017) Engine Family BCEXH0540LAQ (xlsx) (34.78 MB, September 2017) Engine Family BCEXH0912XAQ (xlsx) (41.98 MB, September 2017)
Detroit Diesel	Engine Family ADDXH14.8EED (xlsx) (39.11 MB, September 2017)
Hino	Engine Family BHMXH07.7JVC (xlsx) (50.23 MB, September 2017)
Isuzu	Engine Family BSZXH05.23FA (xlsx) (39.06 MB, September 2017)
Navistar	Engine Family 9NVXH07570GB (xlsx) (34.93 MB, September 2017) Engine Family BNVXH04660GC (xlsx) (31.06 MB, September 2017) Engine Family BNVXH06410GA (xlsx) (47.69 MB, September 2011) Engine Family BNVXH09280GA (xlsx) (54.88 MB, September 2017)
Volvo	Engine Family AVPTH12.8S01 (xlsx) (48.53 MB, September 2017)

Manufacturer-Run In-Use Testing Program Data for Heavy-Duty Diesel Engines – Test Order Year 2012

Compliance and Fuel Economy Data