Walker
CalCat

Walker 84719 Catalytic Converter - Front, Front Left or Front Right

Brand Walker 84719
Position Front Left, Front Right, and Front
Material Stainless steel
Clamps Included No
Mounting Hardware Included No
Universal Or Specific Fit Universal
Grade Type Premium
Tube Material Steel
Body Shape Small oval
Inlet Type Pipe connection
Outlet Type Pipe connection
Body Height 4.000
Body Length 10.000
Body Width 6.000
Heat Shield Attached Yes
Inlet Quantity 1
Body Material Stainless steel
Outlet Quantity 1
California Air Resources Board (CARB) Certified Yes
Substrate Material Ceramic
Converter Quantity 1
Inlet Mounting Hole Quantity 1
Inlet Mounting Hardware Included No
Outlet Mounting Hole Quantity 1
Outlet Mounting Hardware Included No
Overall Length 13.25
New York Certified Yes
Heat Shield Material Stainless steel
Inlet Gasket No
Inlet Hardware No
Inlet Inside Diameter 2.500
O2 Sensor Ports None
Product line CalCat
Fits Cadillac, Chevrolet, GMC, Hummer, and Saturn · 157 vehicles

CARB certified. Validated for compliance on regulated emissions applications.

Universal fit design. Built for OBDII and non-OBD vehicle applications.

Stainless steel body. Uses a ceramic substrate and attached heat shield.

Cross-references 774106 for the same application. See all 1.

$468.35Free shipping
In stock · usually ships same day before 1pm CST
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Order total $468.35
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Overview

Walker CalCat 84719 is a universal catalytic converter built for CARB-certified applications and validated for compliance. It uses a stainless steel body with a ceramic substrate and a small oval shape for a premium replacement solution.

This part cross-references 774106 for the same application.

Key Features

  • CARB certified for regulated emissions applications.
  • Universal catalytic converter design for OBDII and non-OBD vehicles.
  • Stainless steel body with stainless steel heat shield.
  • Ceramic substrate for exhaust aftertreatment performance.
  • Pipe connection inlet and outlet with 2.500-inch inside diameter.
  • Walker CalCat 84719 is a premium-grade exhaust replacement part.

Detailed Description

Walker CalCat 84719 is engineered as a universal catalytic converter for emissions-related exhaust service. The small oval body measures 13.25 inches overall and includes a heat shield attached to the housing. With one inlet and one outlet, this converter is intended for pipe-connection installations where CARB compliance is required. It is a practical choice for Chevrolet Express 2500, GMC Savana 2500, and other listed applications that call for a Walker CalCat converter.

The CalCat product line focuses on universal catalytic converters validated for compliance across OBDII and non-OBD vehicles. For buyers servicing Chevrolet Tahoe, GMC Yukon, or Cadillac Escalade applications, Walker CalCat 84719 provides a CARB-certified replacement option with a ceramic substrate and stainless steel construction. The part number 84719 is also referenced by interchange number 774106.

What It Helps Address

  • Failed catalytic converter emissions testing.
  • Restricted exhaust flow caused by a worn converter.
  • CARB compliance needs on approved applications.
  • Replacement needs for damaged or corroded exhaust housing.
  • Service issues on listed Chevrolet, GMC, Cadillac, Saturn, and Hummer applications.

Installation Notes

Verify the inlet and outlet pipe size, body dimensions, and fitment notes before installation. This universal converter uses pipe connections and does not include clamps or mounting hardware. Confirm the vehicle-specific application and emissions requirements for the exact installation location before ordering.

Quality Assurance

Walker states that CalCat converters are designed, tested, and validated to meet CARB standards. The stainless steel construction, ceramic substrate, and CARB certification support emissions-focused replacement service for approved applications.

This part fits 157 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2022ChevroletExpress 25004.3LV6Front LeftCalCat
2022ChevroletExpress 35004.3LV6Front RightCalCat
2022GMCSavana 25004.3LV6Front LeftCalCat
2022GMCSavana 35004.3LV6Front RightCalCat
2021ChevroletExpress 25004.3LV6Front LeftCalCat
2021ChevroletExpress 35004.3LV6Front RightCalCat
2021GMCSavana 25004.3LV6Front LeftCalCat
2021GMCSavana 35004.3LV6Front LeftCalCat
2020CadillacEscalade6.2LV8Front LeftCalCat
2020ChevroletSuburban5.3LV8Front RightCalCat
2020ChevroletTahoe5.3LV8Front LeftCalCat
2020GMCYukon5.3LV8Front LeftCalCat
2020GMCYukon XL5.3LV8Front RightCalCat
2019CadillacEscalade6.2LV8Front LeftCalCat
2019ChevroletExpress 25004.3LV6Front LeftCalCat
2019ChevroletExpress 35004.3LV6Front LeftCalCat
2019ChevroletSilverado 1500 LD5.3LV8Front LeftCalCat
2019ChevroletSuburban5.3LV8Front LeftCalCat
2019ChevroletTahoe5.3LV8Front LeftCalCat
2019GMCSavana 25004.3LV6Front LeftCalCat
2019GMCSavana 35004.3LV6Front LeftCalCat
2019GMCSierra 1500 Limited5.3LV8Front LeftCalCat
2019GMCYukon5.3LV8Front LeftCalCat
2019GMCYukon XL5.3LV8Front LeftCalCat
2018CadillacEscalade6.2LV8Front LeftCalCat
2018ChevroletExpress 25004.3LV6Front LeftCalCat
2018ChevroletExpress 35004.3LV6Front LeftCalCat
2018ChevroletSilverado 15005.3LV8Front LeftCalCat
2018ChevroletSuburban5.3LV8Front LeftCalCat
2018ChevroletTahoe5.3LV8Front LeftCalCat
2018GMCSavana 25004.3LV6Front LeftCalCat
2018GMCSavana 35004.3LV6Front LeftCalCat
2018GMCSierra 15005.3LV8Front LeftCalCat
2018GMCYukon5.3LV8Front LeftCalCat
2018GMCYukon XL5.3LV8Front LeftCalCat
2017CadillacEscalade6.2LV8Front LeftCalCat
2017ChevroletExpress 25004.8LV8Front LeftCalCat
2017ChevroletExpress 35004.8LV8Front LeftCalCat
2017ChevroletSilverado 15005.3LV8Front LeftCalCat
2017ChevroletSuburban5.3LV8Front LeftCalCat
2017ChevroletTahoe5.3LV8Front LeftCalCat
2017GMCSavana 25004.8LV8Front LeftCalCat
2017GMCSavana 35004.8LV8Front LeftCalCat
2017GMCSierra 15005.3LV8Front LeftCalCat
2017GMCYukon5.3LV8Front LeftCalCat
2017GMCYukon XL5.3LV8Front LeftCalCat
2016CadillacEscalade6.2LV8Front LeftCalCat
2016CadillacEscalade ESV6.2LV8Front LeftCalCat
2016ChevroletExpress 25004.8LV8Front LeftCalCat
2016ChevroletExpress 35004.8LV8Front LeftCalCat
2016ChevroletSilverado 15004.3LV6Front LeftCalCat
2016ChevroletSuburban5.3LV8Front LeftCalCat
2016ChevroletTahoe5.3LV8Front LeftCalCat
2016GMCSavana 25004.8LV8Front LeftCalCat
2016GMCSavana 35004.8LV8Front LeftCalCat
2016GMCSierra 15004.3LV6Front LeftCalCat
2016GMCYukon5.3LV8Front LeftCalCat
2016GMCYukon XL5.3LV8Front LeftCalCat
2015CadillacEscalade6.2LV8Front LeftCalCat
2015CadillacEscalade ESV6.2LV8Front LeftCalCat
2015ChevroletExpress 25004.8LV8Front LeftCalCat
2015ChevroletExpress 35004.8LV8Front LeftCalCat
2015ChevroletSilverado 15004.3LV6Front LeftCalCat
2015ChevroletSuburban5.3LV8Front LeftCalCat
2015ChevroletTahoe5.3LV8Front LeftCalCat
2015GMCSavana 25004.8LV8Front LeftCalCat
2015GMCSavana 35004.8LV8Front LeftCalCat
2015GMCSierra 15004.3LV6Front LeftCalCat
2015GMCYukon5.3LV8Front LeftCalCat
2015GMCYukon XL5.3LV8Front LeftCalCat
2014CadillacEscalade6.2LV8Front LeftCalCat
2014ChevroletExpress 15004.3LV6Front LeftCalCat
2014ChevroletExpress 25004.8LV8Front LeftCalCat
2014ChevroletExpress 35004.8LV8Front LeftCalCat
2014ChevroletSilverado 15004.3LV6Front LeftCalCat
2014ChevroletSuburban 15005.3LV8Front LeftCalCat
2014ChevroletTahoe5.3LV8Front LeftCalCat
2014GMCSavana 15004.3LV6Front LeftCalCat
2014GMCSavana 25004.8LV8Front LeftCalCat
2014GMCSavana 35004.8LV8Front LeftCalCat
2014GMCSierra 15004.3LV6Front LeftCalCat
2014GMCYukon5.3LV8Front LeftCalCat
2014GMCYukon XL 15005.3LV8Front LeftCalCat
2013CadillacEscalade6.0LV8Front LeftCalCat
2013ChevroletAvalanche5.3LV8Front LeftCalCat
2013ChevroletExpress 15004.3LV6Front LeftCalCat
2013ChevroletExpress 25004.8LV8Front LeftCalCat
2013ChevroletExpress 35004.8LV8Front LeftCalCat
2013ChevroletSilverado 15004.3LV6Front LeftCalCat
2013ChevroletSuburban 15005.3LV8Front LeftCalCat
2013ChevroletTahoe5.3LV8Front LeftCalCat
2013GMCSavana 15004.3LV6Front LeftCalCat
2013GMCSavana 25004.8LV8Front LeftCalCat
2013GMCSavana 35004.8LV8Front LeftCalCat
2013GMCSierra 15004.3LV6Front LeftCalCat
2013GMCYukon5.3LV8Front LeftCalCat
2013GMCYukon XL 15005.3LV8Front LeftCalCat
2012CadillacEscalade6.0LV8Front LeftCalCat
2012ChevroletAvalanche5.3LV8Front LeftCalCat
2012ChevroletExpress 15004.3LV6Front LeftCalCat
2012ChevroletExpress 25004.8LV8Front LeftCalCat
2012ChevroletExpress 35004.8LV8Front LeftCalCat
2012ChevroletSilverado 15004.3LV6Front LeftCalCat
2012ChevroletSuburban 15005.3LV8Front LeftCalCat
2012ChevroletTahoe5.3LV8Front LeftCalCat
2012GMCSavana 15004.3LV6Front LeftCalCat
2012GMCSavana 25004.8LV8Front LeftCalCat
2012GMCSavana 35004.8LV8Front LeftCalCat
2012GMCSierra 15004.3LV6Front LeftCalCat
2012GMCYukon5.3LV8Front LeftCalCat
2012GMCYukon XL 15005.3LV8Front LeftCalCat
2011CadillacEscalade6.0LV8Front LeftCalCat
2011ChevroletAvalanche5.3LV8Front LeftCalCat
2011ChevroletExpress 15004.3LV6Front LeftCalCat
2011ChevroletExpress 25004.8LV8Front LeftCalCat
2011ChevroletExpress 35004.8LV8Front LeftCalCat
2011ChevroletSilverado 15004.3LV6Front LeftCalCat
2011ChevroletSuburban 15005.3LV8Front LeftCalCat
2011ChevroletTahoe5.3LV8Front LeftCalCat
2011GMCSavana 15004.3LV6Front LeftCalCat
2011GMCSavana 25004.8LV8Front LeftCalCat
2011GMCSavana 35004.8LV8Front LeftCalCat
2011GMCSierra 15004.3LV6Front LeftCalCat
2011GMCYukon5.3LV8Front LeftCalCat
2011GMCYukon XL 15005.3LV8Front LeftCalCat
2010CadillacEscalade6.0LV8Front LeftCalCat
2010ChevroletAvalanche5.3LV8Front LeftCalCat
2010ChevroletExpress 15004.3LV6Front LeftCalCat
2010ChevroletExpress 25004.8LV8Front LeftCalCat
2010ChevroletExpress 35004.8LV8Front LeftCalCat
2010ChevroletSilverado 15004.3LV6Front LeftCalCat
2010ChevroletSuburban 15005.3LV8Front LeftCalCat
2010ChevroletTahoe5.3LV8Front LeftCalCat
2010GMCSavana 15004.3LV6Front LeftCalCat
2010GMCSavana 25004.8LV8Front LeftCalCat
2010GMCSavana 35004.8LV8Front LeftCalCat
2010GMCSierra 15004.3LV6Front LeftCalCat
2010GMCYukon5.3LV8Front LeftCalCat
2010GMCYukon XL 15005.3LV8Front RightCalCat
2010SaturnVue2.4LL4FrontCalCat
2009ChevroletAvalanche5.3LV8Front LeftCalCat
2009ChevroletExpress 15004.3LV6Front LeftCalCat
2009ChevroletExpress 25006.0LV8Front LeftCalCat
2009ChevroletExpress 35006.0LV8Front LeftCalCat
2009ChevroletSilverado 15004.3LV6Front LeftCalCat
2009ChevroletSuburban 15005.3LV8Front LeftCalCat
2009ChevroletTahoe4.8LV8Front LeftCalCat
2009GMCSavana 15004.3LV6Front LeftCalCat
2009GMCSavana 25006.0LV8Front LeftCalCat
2009GMCSavana 35006.0LV8Front LeftCalCat
2009GMCSierra 15006.0LV8Front LeftCalCat
2009GMCYukon4.8LV8Front LeftCalCat
2009GMCYukon XL 15005.3LV8Front LeftCalCat
2009HummerH26.2LV8Front LeftCalCat
2009SaturnVue2.4LL4FrontCalCat
2008SaturnVue2.4LL4FrontCalCat
2007SaturnVue2.4LL4FrontCalCat
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
774106