<SEC-DOCUMENT>0001193125-17-361779-index.html : 20171205
<SEC-HEADER>0001193125-17-361779.hdr.sgml : 20171205
<ACCEPTANCE-DATETIME>20171205172103
ACCESSION NUMBER:		0001193125-17-361779
CONFORMED SUBMISSION TYPE:	SC 13D/A
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20171205
DATE AS OF CHANGE:		20171205
GROUP MEMBERS:		SHANDONG HEAVY INDUSTRY GROUP CO., LTD.
GROUP MEMBERS:		WEICHAI POWER CO., LTD.

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			POWER SOLUTIONS INTERNATIONAL, INC.
		CENTRAL INDEX KEY:			0001137091
		STANDARD INDUSTRIAL CLASSIFICATION:	ENGINES & TURBINES [3510]
		IRS NUMBER:				330963637
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-84256
		FILM NUMBER:		171240516

	BUSINESS ADDRESS:	
		STREET 1:		201 MITTEL DRIVE
		CITY:			WOOD DALE
		STATE:			IL
		ZIP:			60191
		BUSINESS PHONE:		630.350.9400

	MAIL ADDRESS:	
		STREET 1:		201 MITTEL DRIVE
		CITY:			WOOD DALE
		STATE:			IL
		ZIP:			60191

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	FORMAT INC
		DATE OF NAME CHANGE:	20060901

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	FORMAT INC /FA/
		DATE OF NAME CHANGE:	20010321

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Weichai America Corp.
		CENTRAL INDEX KEY:			0001702521
		IRS NUMBER:				363736971
		STATE OF INCORPORATION:			IL
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A

	BUSINESS ADDRESS:	
		STREET 1:		3100 GOLF ROAD
		CITY:			ROLLING MEADOWS
		STATE:			IL
		ZIP:			60008
		BUSINESS PHONE:		847-725-7030

	MAIL ADDRESS:	
		STREET 1:		3100 GOLF ROAD
		CITY:			ROLLING MEADOWS
		STATE:			IL
		ZIP:			60008
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D/A
<SEQUENCE>1
<FILENAME>d505940dsc13da.htm
<DESCRIPTION>FORM SC 13D/A
<TEXT>
Document 1 - file: d505940dsc13da.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.L
<SEQUENCE>2
<FILENAME>d505940dex99l.htm
<DESCRIPTION>EX-99.L
<TEXT>
Document 2 - file: d505940dex99l.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.M
<SEQUENCE>3
<FILENAME>d505940dex99m.htm
<DESCRIPTION>EX-99.M
<TEXT>
Document 3 - file: d505940dex99m.htm

</DOCUMENT>
</SEC-DOCUMENT>