WALKER® EXHAUST SYSTEMS: Mufflers & Muffler Assemblies; Quiet-Flow® WALKER® EXHAUST SYSTEMS: Walker’s Latest Coverage · New Coverage. The Walker® exhaust system catalog provides exhaust system and/or component part numbers for your vehicle. Walker offers complete coverage: direct-fit mufflers, converters, pipes, resonators and accessories. WALKER® EXHAUST SYSTEMS: e-Catalog.

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To find wallker right Walker replacement part using any OE or competitive part number, the Walker Commercial Vehicle Interchange database provides a convenient online interchange tool. Format see all Format. Failures can occur instantaneously at the time the contaminant contacts the oxygen sensor, causing a dead sensor, or gradually over a period of time.

Use this tool to quickly locate clamps by size and style. The ceramic sensor body is contained in a housing which protects it against mechanical effects and facilitates mounting.

Items in search results. Sensors are monitored or checked anywhere from 4 to times per second. Much less exhaust gas needs to contact the ceramic element, making these sensors less prone to contamination.


WALKER® EXHAUST SYSTEMS :: Walker® Exhaust Systems

Turn off email alerts. Use our easy Part Image Search tool to quickly locate product images by part number.

Item Location see all Item Location. Refine your search for walker exhaust catalog. In addition, a porous ceramic coating has been applied cata,og the side exposed to the exhaust gas. Some show a definition for the code while others show only a trouble code number.

These contaminate the sensor and render it inoperable. Refine more Format Format.

On many older pre vehicles, a trouble code or DTC can be read without a scan tool or code reader by using a manual flash code procedure. View Muffler Dimension Search. Whether by contamination or normal use, its effectiveness will inevitably decrease over time.

New Walker Exhaust Catalog Demonstrates Brand’s Investment in Coverage

Warranty see all Warranty. And that is under normal operating conditions! The scan tools can vary fatalog the display of information shown. All Listings filter applied. You’ll receive email and Feed alerts when new items arrive. Sensor 1 will be the pre catalytic position and Sensor 2 would typically be the post catalytic position.


Click to open our oxygen sensor catalog for more information. Its surfaces are coated with electrodes made of a gas-permeable platinum layer. These sensors rely solely on hot exhaust gas to heat up to operating temperature and are designed to allow a large volume of exhaust gas to make contact with the active ceramic element.

This coating prevents contamination and erosion of the electrode surfaces by combustion residue and particulates in the exhaust gases.

Skip to main content. Select your vehicle type A slow sensor can only be diagnosed by using a digital oscilloscope or scope meter.

This page was last updated: There will be a visible difference in the cylinder head location. This refers to Bank 1 Sensor 1. Heated oxygen sensors should be checked or replaced every 60, tomiles.