Exhibit 22

LIST OF GUARANTOR SUBSIDIARIES

The following subsidiaries of Tenneco Inc. (the "Company") were, as December 31, 2020, guarantors of the Company's 5.375% senior unsecured notes due December 15, 2024 and 5% senior unsecured notes due July 15, 2026 (collectively, the “Senior Unsecured Notes”):

Guarantors of the Senior Unsecured Notes

Tenneco Automotive Operating Company Inc.

Tenneco International Holding Corp.

Tenneco Global Holdings Inc.

The Pullman Company

TMC Texas Inc.

Clevite Industries Inc.

DRiV Automotive Inc.

Federal-Mogul Motorparts LLC

Federal-Mogul Powertrain LLC

Federal-Mogul Financing Corporation

Federal-Mogul Piston Rings, LLC

Federal-Mogul Powertrain IP LLC

Federal-Mogul Ignition LLC

Felt Products MFG Co. LLC

Federal-Mogul Valve Train International LLC

Federal-Mogul Sevierville, LLC

Muzzy-Lyon Auto Parts LLC

Federal-Mogul Chassis LLC

Federal-Mogul World Wide LLC

Carter Automotive Company LLC

Beck Arnley Holdings LLC

F-M Motorparts TSC LLC

F-M TSC Real Estate Holdings LLC

Federal-Mogul Products US LLC