Purchasing Policies

Tenneco Powertrain has established policies and procedures for the procurement of goods, parts, components, tooling, equipment, materials and/or services. Please select from the links listed below for specific purchasing policies and procedures.

North America Terms and Conditions of Purchase​

Rest of World Terms and Conditions of Purchase (English) 

Supplier Requirements

Restricted Substances

Upon review of the Restricted Substance Material Standard Manual, please sign, scan and send form back to your Tenneco Powertrain Purchasing Commodity Manager/Buyer.

F-M Code of Conduct

Conflict Minerals