Walker 84790 Catalytic Converter - Front Right
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Walker
 CalCat

Walker 84790 Catalytic Converter - Front Right

Brand Walker 84790
Position Front Right
Inlet Outside Diameter 2.260
Mounting Hardware Included No
Universal Or Specific Fit Specific
Grade Type Premium
Tube Material Steel
Body Shape Round
Inlet Type 3 bolt welded flange
Body Height 4.000
Body Length 6.250
Body Width 4.000
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 Gasket Included No
Inlet Mounting Hardware Included No
Outlet Mounting Hole Quantity 1
Outlet Gasket Included No
Outlet Mounting Hardware Included No
Overall Length 15.780
New York Certified Yes
CARB Executive Order Number D-182-80
O2 Sensor Ports None
Outlet Hardware No
Outlet Outside Diameter 2..010
Outlet Type 2-bolt welded flange
Product line CalCat
Fits Buick, Chevrolet, GMC, and Saturn · 33 vehicles

CARB certified. Built to meet California emissions requirements with Executive Order D-182-80.

Direct-fit design. Delivers an OE-style fit for specific applications without universal adaptation.

Premium construction. Stainless steel body and ceramic substrate for exhaust-system durability.

Cross-references 776339 for the same application. See all 1.

$618.00Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $618.00
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
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Walker CalCat Direct-Fit Catalytic Converter

Walker CalCat 84790 is a direct-fit catalytic converter built for specific applications and engineered to meet CARB standards. It delivers an OE-style fit for emissions repair on supported vehicles, with a premium construction that uses a stainless steel body and ceramic substrate.

  • CARB certified with Executive Order D-182-80 for regulated emissions applications.
  • Direct-fit design for a precise OE-style installation.
  • Stainless steel body with a ceramic substrate for durable exhaust service.
  • 3-bolt welded flange inlet and 2-bolt welded flange outlet for application-specific fitment.
  • No O2 sensor ports for the listed applications.

Detailed Fitment and Design

This catalytic converter is part of Walker’s CalCat line, which focuses on direct-fit emissions components for OBDII and non-OBD vehicles. Part number 84790 is built as a specific-fit replacement and is listed for Fits 2008-2017 Buick Enclave, Front Right; Fits 2009-2017 Chevrolet Traverse, Front Right; Fits 2007-2016 GMC Acadia, Front Right; and Fits 2007-2010 Saturn Outlook, Front Right. The round body measures 15.780 inches overall and uses a steel tube with stainless steel body construction for exhaust-system durability. Part number 84790 is also cross-referenced to 776339 for the same application.

Common Repair Uses

  • Restores emissions-system function when the original converter is restricted or damaged.
  • Addresses catalyst efficiency faults that can trigger a check engine light.
  • Replaces a leaking or corroded exhaust converter assembly.
  • Supports repair of exhaust flow issues caused by internal substrate failure.

Installation Notes and Quality

Verify flange style, inlet and outlet dimensions, and sensor-port requirements before installation. This unit does not include mounting hardware, inlet gasket, outlet gasket, or outlet hardware. Walker CalCat converters are designed, tested, and validated for CARB compliance, and this part carries CARB Executive Order D-182-80.

Related reading

This part fits 33 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2017BuickEnclave3.6LV6Front RightCalCat
2017ChevroletTraverse3.6LV6Front RightCalCat
2016BuickEnclave3.6LV6Front RightCalCat
2016ChevroletTraverse3.6LV6Front RightCalCat
2016GMCAcadia3.6LV6Front RightCalCat
2015BuickEnclave3.6LV6Front RightCalCat
2015ChevroletTraverse3.6LV6Front RightCalCat
2015GMCAcadia3.6LV6Front RightCalCat
2014BuickEnclave3.6LV6Front RightCalCat
2014ChevroletTraverse3.6LV6Front RightCalCat
2014GMCAcadia3.6LV6Front RightCalCat
2013BuickEnclave3.6LV6Front RightCalCat
2013ChevroletTraverse3.6LV6Front RightCalCat
2013GMCAcadia3.6LV6Front RightCalCat
2012BuickEnclave3.6LV6Front RightCalCat
2012ChevroletTraverse3.6LV6Front RightCalCat
2012GMCAcadia3.6LV6Front RightCalCat
2011BuickEnclave3.6LV6Front RightCalCat
2011ChevroletTraverse3.6LV6Front RightCalCat
2011GMCAcadia3.6LV6Front RightCalCat
2010BuickEnclave3.6LV6Front RightCalCat
2010ChevroletTraverse3.6LV6Front RightCalCat
2010GMCAcadia3.6LV6Front RightCalCat
2010SaturnOutlook3.6LV6Front RightCalCat
2009BuickEnclave3.6LV6Front RightCalCat
2009ChevroletTraverse3.6LV6Front RightCalCat
2009GMCAcadia3.6LV6Front RightCalCat
2009SaturnOutlook3.6LV6Front RightCalCat
2008BuickEnclave3.6LV6Front RightCalCat
2008GMCAcadia3.6LV6Front RightCalCat
2008SaturnOutlook3.6LV6Front RightCalCat
2007GMCAcadia3.6LV6Front RightCalCat
2007SaturnOutlook3.6LV6Front RightCalCat
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
776339