<SEC-DOCUMENT>0001047469-15-004895-index.html : 20150519
<SEC-HEADER>0001047469-15-004895.hdr.sgml : 20150519
<ACCEPTANCE-DATETIME>20150519165220
ACCESSION NUMBER:		0001047469-15-004895
CONFORMED SUBMISSION TYPE:	S-3
PUBLIC DOCUMENT COUNT:		4
FILED AS OF DATE:		20150519
DATE AS OF CHANGE:		20150519

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CLEAN DIESEL TECHNOLOGIES INC
		CENTRAL INDEX KEY:			0000949428
		STANDARD INDUSTRIAL CLASSIFICATION:	INDUSTRIAL & COMMERCIAL FANS & BLOWERS & AIR PURIFYING EQUIP [3564]
		IRS NUMBER:				061393453
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-204309
		FILM NUMBER:		15877111

	BUSINESS ADDRESS:	
		STREET 1:		1621 FISKE PLACE
		CITY:			OXNARD
		STATE:			CA
		ZIP:			93033
		BUSINESS PHONE:		805 639 9458

	MAIL ADDRESS:	
		STREET 1:		1621 FISKE PLACE
		CITY:			OXNARD
		STATE:			CA
		ZIP:			93033
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-3
<SEQUENCE>1
<FILENAME>a2224801zs-3.htm
<DESCRIPTION>S-3
<TEXT>
Document 1 - file: a2224801zs-3.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>a2224801zex-5_1.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 2 - file: a2224801zex-5_1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>3
<FILENAME>a2224801zex-23_1.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 3 - file: a2224801zex-23_1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g908291.jpg
<DESCRIPTION>G908291.JPG
<TEXT>
Document 4 - file: g908291.jpg

</DOCUMENT>
</SEC-DOCUMENT>