<SEC-DOCUMENT>0001213900-25-076588-index.html : 20250814
<SEC-HEADER>0001213900-25-076588.hdr.sgml : 20250814
<ACCEPTANCE-DATETIME>20250814160018
ACCESSION NUMBER:		0001213900-25-076588
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		3
CONFORMED PERIOD OF REPORT:	20250812
FILED AS OF DATE:		20250814
DATE AS OF CHANGE:		20250814

REPORTING-OWNER:	

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

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-35944
		FILM NUMBER:		251218370

	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

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Weichai Power Co., Ltd.
		CENTRAL INDEX KEY:			0001703367
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-35944
		FILM NUMBER:		251218369

	BUSINESS ADDRESS:	
		STREET 1:		SECTION A 197, FU SHOU EAST STREET
		STREET 2:		HIGH TECHNOLOGY INDUSTRIAL DEVELOP. ZONE
		CITY:			WEIFANG, SHANDONG PROVINCE
		STATE:			F4
		ZIP:			261061
		BUSINESS PHONE:		0531-82623823

	MAIL ADDRESS:	
		STREET 1:		SECTION A 197, FU SHOU EAST STREET
		STREET 2:		HIGH TECHNOLOGY INDUSTRIAL DEVELOP. ZONE
		CITY:			WEIFANG, SHANDONG PROVINCE
		STATE:			F4
		ZIP:			261061

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Shandong Heavy Industry Group Co., Ltd.
		CENTRAL INDEX KEY:			0001703252
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-35944
		FILM NUMBER:		251218368

	BUSINESS ADDRESS:	
		STREET 1:		#40-1 YANZI SHAN WEST ROAD
		CITY:			JINAN, SHANDONG PROVINCE
		STATE:			F4
		ZIP:			250014
		BUSINESS PHONE:		0531-82623823

	MAIL ADDRESS:	
		STREET 1:		#40-1 YANZI SHAN WEST ROAD
		CITY:			JINAN, SHANDONG PROVINCE
		STATE:			F4
		ZIP:			250014

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			POWER SOLUTIONS INTERNATIONAL, INC.
		CENTRAL INDEX KEY:			0001137091
		STANDARD INDUSTRIAL CLASSIFICATION:	ENGINES & TURBINES [3510]
		ORGANIZATION NAME:           	06 Technology
		EIN:				330963637
		STATE OF INCORPORATION:			IL
		FISCAL YEAR END:			1231

	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
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>ownership.xml
<TEXT>
Document 1 - file: ownership.html

Document 1 - RAW XML: ownership.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24.1
<SEQUENCE>2
<FILENAME>ea025258901ex24-1_power.htm
<DESCRIPTION>POWER OF ATTORNEY (WEICHAI POWER CO., LTD.)
<TEXT>
Document 2 - file: ea025258901ex24-1_power.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24.2
<SEQUENCE>3
<FILENAME>ea025258901ex24-2_power.htm
<DESCRIPTION>POWER OF ATTORNEY (SHANDONG HEAVY INDUSTRY GROUP CO., LTD.)
<TEXT>
Document 3 - file: ea025258901ex24-2_power.htm

</DOCUMENT>
</SEC-DOCUMENT>