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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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. To find the right Walker replacement part using any OE or competitive part number, the Walker Commercial Vehicle Interchange database provides a convenient online interchange tool. Refine your search for walker exhaust catalog. An oxygen sensors life is long, in some applications up tomiles. Preventive Exyaust One-wire and two-wire unheated oxygen sensors should be checked or replaced every 30, to 50, miles.

All Listings filter applied. For more recent exchange rates, please use the Universal Currency Converter. At Walker Products, we recognize the need to keep vehicles running clean.

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There will be a visible difference in the cylinder head location. View Elbow Caatalog Search. Click here to diagnose types of oxygen sensor contamination. The trouble code itself does not tell you which part to replace! And that is under normal operating conditions!

Turn off email alerts. Sometimes contaminants such as coolant, oil or silicone particulates will find exhqust way to the sensor as well. View Clamp Dimension Search. Warranty see all Warranty. See each listing for international shipping options and costs. This coating prevents contamination and erosion of the electrode surfaces by combustion residue and particulates in the exhaust gases.


Description The oxygen sensor is a device which determines the oxygen content of the exhaust gas. Show only see all Show only.

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Where are my oxygen sensors located? These contaminate the sensor and render it inoperable. A bad oxygen sensor can cause unacceptable emissions levels, affect performance and ultimately damage the catalytic converter. Click to open our oxygen sensor catalog for more information.

Select your vehicle type Our new walke experience requires JavaScript to be enabled. Its surfaces are coated with electrodes made of a gas-permeable platinum layer. Use this tool to quickly locate universal mufflers wxlker size and body style. Modified Item see all Modified Item. Make it a point to check the oxygen sensors at each tune-up and replace faulty sensors with new Walker oxygen sensors.

The scan tools can vary in the display of information shown. Since the amount of oxygen in the exhaust gas is a very good indicator of combustion efficiency, it is also the best place to monitor the air fuel ratio.

Heated oxygen sensors should be checked or replaced every 60, tomiles. In cataloog instances, Sensor 2 can be pre catalytic thus making Sensor 3 post catalytic. Please enable JavaScript on your browserthen try again. Sensors are monitored or checked anywhere from 4 to times per second. Located in the exhaust system, the oxygen sensor produces a voltage proportional to the amount of oxygen in the exhaust versus the air mV rich.

The ceramic sensor body is contained in a housing which protects it against mechanical effects and facilitates mounting. Walker products optimize efficiency and performance from your hardest-working vehicles. Rep Portal Login Call Us: Heated sensors can also be located further downstream closer to the catalytic converter which increases their life expectancy.


Oxygen Sensors | Walker Products

Save walker exhaust catalog to get e-mail alerts and updates on your eBay Catalo. The scan tools or code readers speak OBD II language, meaning the references to the engine are coded. Best Match Best Match. Gradual deterioration results in a slow sensor which does not react as quickly as it should, causing the catalytic converter to perform less efficiently. Whether by contamination or normal use, its effectiveness will inevitably decrease over time.

Access the current Walker Commercial Vehicle exhaust parts catalog. Heated oxygen sensors have a built-in heater which heats the sensors. The ceramic body is made of stabilized ezhaust dioxide zirconia.

This refers to Bank 1 Sensor 1. The air-fuel mixture is thus always moving from rich to lean averaging very close to stoichiometric ideal ratios. In addition, a porous ceramic coating has been applied to the side exposed to the exhaust gas. Most installers will probably not be able to spot an oxygen sensor problem exgaust it is too late and the catalytic converter is already well on its way to failure.