Verification Procedure - Currently Verified

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This page last reviewed June 13, 2008

Currently Verified

The following information is provided as a summary of verified diesel emission control strategies. Additional requirements specific to engine compatibility are provided in the Executive Order. The factors outlined in the Executive Order are legal requirements of each verification; therefore, these conditions must be met before determining if a particular device is applicable to the end-users type of engine. The Air Resources Board recommends that you contact the manufacturer, or their authorized distributor, prior to making any purchasing decision. Please click on the manufacturer link for additional information.

Plus (+) designates these systems as compliant with 2009 N02 requirements.

PM Level	Product Name	P L U S	Technology Type	PM Reduction	NOx Reduction	Applicability
L E V E L 3	Cate rpillar		DPF	85%	N/A	Conditionally verified for 1996-2008 model years; off-road, rubber tired; CARB diesel.
	Cleaire Horizon	+	DPF	85%	N/A	Most on-road diesel engines through 2006 model year; Certain MY 2006 and 1993 or older engines with OEM diesel oxidation catalysts; CARB diesel; biodiesel.* Conditionally verified for off-road engines.
	Cleaire Longview		Lean NOx Catalyst and DPF	85%	25%	1993-2003 model year on-road; CARB diesel. .
	CleanAIR Systems PERMIT	+	DPF	85%	N/A	Stationary emergency and prime generators; CARB diesel; biodiesel.*.
	DCL International Inc.		DPF	85%	N/A	Conditionally verified for 1996-2008 model year, rubber tired off-road ; CARB diesel.
	Donaldson DPM		DPF	85%	N/A.	1993-2004 on-road; CARB diesel; biodiesel.*
	EGR Technologies LLC/CleanAIR Systems		EGR/DPF	85%	50%	Conditional verification for stationary prime and emergency standby generator sets and pumps < 600 hp and < 0.4 g/bhp-hr PM. Biodiesel.*
	Engine Control System Purifilter (Low Load)	+	DPF	85%	N/A	1994-2004 on-road;CARB diesel; biodiesel.*
	Engine Control System Purifilter (High Load)		DPF	85%	N/A	1993-2006 on-road; CARB diesel; biodiesel.*
	Engine Control System Combifilter	+	DPF	85%	N/A	2007 or older off-road; CARB diesel; biodiesel.*
	HUSS Umwelttechnik FS-MK	+	DPF	85%	N/A	Most on-road and off-road diesel engines through 2006 model year. CARB diesel; biodiesel. *
	International Truck and Engine Corporation DPX		DPF	85%	N/A.	1994-2003 on-road Navistar (International); CARB diesel.
	Johnson Matthey CRT		DPF	85%	N/A.	Stationary emergency and prime generators. Conditionally verified for stationary pumps. CARB diesel; biodiesel.*
	Johnson Matthey Reformulated CRT		DPF	85%	N/A.	1994 - 2006 on-road; CARB diesel; biodiesel.*
	Johnson Matthey EGRT	+	EGR/DPF	85%	40%	2000 International DT-466, 2000 Cummins ISM 2001 Cummins ISB, 1998-2002 Cummins ISC, 2001 Cummins ISL, 2001 MY DDC - 50, and 2001 DDC - 60. on-road; CARB diesel.
	MIRATECH Corporation combiKat	+	DPF	85%	N/A	Stationary emergency and prime generators with a PM emission rate of 0.2 g/bhp-hr or less.
	Rypos, Inc. HDPF/C™	+	Hybrid DPF	85%	N/A	1996-2007 stationary emergency standby generators and pumps with a PM emission rate of 0.2 g/bhp-hr or less and certified to Tier 1, Tier 2, or Tier 3 off-road diesel engine standards; CARB diesel; biodiesel.*
	Süd-Chemie Inc EnviCat-DPF™	+	DPF	85%	N/A	Stationary prime and emergency standby generators and pumps; CARB diesel; biodiesel.*
L E V E L 2	Donaldson	+	Flow Through Filter	50%	N/A	1991-2002 on-road; CARB diesel; biodiesel.*
	Engine Control System AZ Purimuffler/Purifier	+	DOC + Alt Fuel	50%	20%	1996-2002 off-road; PuriNOx
	Environmental Solutions Worldwide Particulate Reactor™		DOC	50%	N/A	Select model years 1991-1997. Biodiesel.*
	Lubrizol PuriNOx	+	Emulsified Fuel	50%	15%	1988-2003 on-road.
	Proventia FTF TM	+	FTF	50%	N/A	Most Thermo King trailer TRUs using 1985 through 2002 model year engines; CARB diesel.
	Rypos ADPF	+	DPF	50%	N/A	1996-2006 stationary engines; CARB diesel.
	Thermo King PDPF™	+	FTF	50%	N/A	1985-2002 transport refrigeration unit engines; 15 ppm sulfur diesel.
L E V E L 1	Donaldson DCM 6000	+	DOC	25%	N/A	1988-1990 on-road; CARB diesel; biodiesel.*
	Donaldson 6000 + Spiracle	+	DOC + crankcase filter	25%	N/A	1988-2002 on-road; CARB diesel; biodiesel.*
	Donaldson DCM 6100 + Spiracle	+	DOC + crankcase filter	25%	N/A	1991-2002; CARB diesel; biodiesel.*
	Donaldson DCM 6100	+	DOC	25%	N/A	1994-2002; CARB diesel; biodiesel.*
	Donaldson 6000 + Spiracle (off-road)	+	DOC + crankcase filter	25%	N/A	Off-road port equipment; CARB diesel; biodiesel.*
	Engine Control System AZ Purifier & Purifmuffler	+	DOC	25%	N/A	1991-2003 Cummins and Navistar on-road; 1973-1993 DDC 2 stroke; 1991-2002 HHD certain model Cummins and DDC; CARB diesel; biodiesel.*
	Engine Control System AZ Purifier & Purifmuffler	+	DOC	25%	N/A	1996-2002 off-road; CARB diesel; biodiesel.*
	Extengine	+	DOC + SCR	25%	80%	1991-1995 Cummins 5.9 liter off-road; CARB diesel.
	Paceco Corporation		DPF	25%	N/A	Pre-1996 model year or Tier 1, 2, or 3 certified off-road diesel engines on rubber-tired gantry cranes; biodiesel. *
	Vycon REGEN System	+	Energy Storage System	25%	30%	Pre-1996 model year or Tier 1, 2, or 3 certified off-road diesel engines on rubber-tired gantry cranes; biodiesel. *

PLUS Systems (+) indicate 2009 N02 compliance.

* These systems have been verified for use with biodiesel blends subject to certain requirements.

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