HomeExhaust > Catalytic ConverterWalker 50338 Catalytic Converter - Front
Part #: 50338

Walker 50338 Catalytic Converter - Front

EPA, Front
⚙️ 3 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦EPA, Front
🚗Fitment: Jeep, Grand Cherokee
🔄Easy Returns — Return within 60 days for a full refund
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Overview of Walker EPA Catalytic Converter 50338

The Walker EPA Catalytic Converter 50338 is designed specifically for Jeep Grand Cherokee models up to the year 2004. Engineered for direct fit installation, this catalytic converter ensures compatibility and reliable exhaust emission control for your vehicle.

  • Direct fit for Jeep Grand Cherokee (up to 2004)
  • Constructed with durable stainless steel body
  • Round body shape with dimensions: 5.25" length, 3.5" width, 3.5" height
  • Inlet inside diameter of 2.375" with 2 bolt loose flange and spherical flare connection
  • Includes two inlets and one outlet for efficient exhaust flow
  • Regular grade type for standard emission control
  • Overall length of 30" for proper fitment in exhaust system

Walker EPA Product Line Details

The EPA product line by Walker focuses on meeting Environmental Protection Agency standards for emission control components. This catalytic converter model 50338 is part of that line, designed to provide a specific fit and reliable performance for vehicles requiring EPA-compliant parts. While it is not CARB certified, it meets regular grade requirements suitable for many regions.

Product Features and Specifications

This catalytic converter features a robust stainless steel body shaped in a round profile, measuring 5.25 inches in length, 3.5 inches in width, and 3.5 inches in height. It has two inlets, each with a 2.375-inch inside diameter, utilizing 2 bolt loose flanges with spherical flare connections to ensure a secure and precise fit. The single outlet design facilitates efficient exhaust flow. The overall length of 30 inches allows for proper integration into the Jeep Grand Cherokee exhaust system. This part is a direct fit, eliminating the need for modifications during installation.

Common Applications and Problem Solving

  • Replacement for damaged or clogged catalytic converters on Jeep Grand Cherokee (up to 2004)
  • Helps reduce harmful exhaust emissions to meet EPA standards
  • Restores proper exhaust flow and engine performance
  • Addresses check engine light issues related to catalytic converter failure
  • Prevents exhaust leaks and associated noise problems

Installation Notes and Tips

Walker EPA Catalytic Converter 50338 is designed for direct fit installation on compatible Jeep Grand Cherokee models. Ensure the vehicle is properly supported and cooled before beginning installation. Verify the inlet flange type and dimensions match the existing exhaust system to avoid fitment issues. Since mounting hardware is not included, retain or source appropriate bolts and gaskets for secure attachment. Professional installation is recommended to ensure proper sealing and alignment.

Quality Assurance and Warranty

Manufactured with a stainless steel body, this catalytic converter offers corrosion resistance and durability. Walker's EPA line is engineered to meet EPA emission standards, providing reliable performance for the specified vehicle applications. Warranty details should be confirmed with the supplier or manufacturer, as they may vary by region and distributor.

BrandWalker
Part Number50338
PositionEPA, Front
Mounting Hardware IncludedNo
Universal Or Specific FitSpecific
Grade TypeRegular
Body ShapeRound
Inlet Inside Diameter2.375
Body Height3.5
Body Length5.25
Body Width3.5
Body MaterialStainless steel
Outlet Quantity1
California Air Resources Board (CARB) CertifiedNo
Overall Length30
Air TubeNo
Air Tube CountNo
Body Height3.500
Body Length5.250
Body MaterialStainless steel
Body ShapeRound
Body Width3.500
Converter Quantity2
FitmentDirect fit
Inlet 1 Inside Diameter2.375
Inlet 1 Type2 bolt loose flange with spherical flare
Inlet 2 Inside Diameter2.375
Inlet 2 Type2 bolt loose flange with spherical flare
Inlet Connection Type2 bolt loose flanges
Inlet Count2
Inlet Quantity2
Inlet Type2 bolt loose flange with spherical flare
Max Year Covered2004

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2004JeepGrand Cherokee4.7LV8FrontTo 05/02/2003; Fits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Ultra Direct Fit Type; EPA
2003JeepGrand Cherokee4.7LV8FrontFits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Ultra Direct Fit Type; EPA
2002JeepGrand Cherokee4.7LV8FrontFits Fed. & Calif. Emission Models; Not legal for sale or use in California and other CARB-compliant states. Legal in New York and Maine on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Ultra Direct Fit Type; EPA

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

203932306749070642027

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.