Executive order

D-182-33

Walker Manufacturing Company (dba Tenneco, Inc.)

Vehicle applications

No vehicle applications were preserved for this order.

Part records

Part numberModel/specificationModificationRemarks
200100Selected GM trucks equipped with an onboard diagnostic II (OBD-II) system. Excludes vehicles equipped with a warm-up catalyst, and vehicles covered by the original equipment manufacturer's emission warranty.Please contact the manufacturer or distributor for the exact part number for a specific vehicle. Vehicle applications are specified in Appendix D of the E.O.