HomeExhaust > Catalytic ConverterWalker 73027 Catalytic Converter - Front Left
Part #: 73027

Walker 73027 Catalytic Converter - Front Left

EPA, Front Left
⚙️ 4 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$336.75Free Shipping
🚚Free ShippingNo Cost to Continental U.S.
🔄Free Returns*Wrong fit? No cost
🛡️60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
🔥
✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
📦EPA, Front Left
🚗Fitment: Ford, F-150
🔄Easy Returns — Return within 60 days for a full refund
🚚Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Walker EPA Catalytic Converter 73027

The Walker EPA Catalytic Converter 73027 is designed specifically for Ford F-150 models, providing a precise fit and reliable exhaust emission control. Crafted with durable stainless steel and a ceramic substrate, this catalytic converter supports efficient exhaust flow and emission reduction.

  • Specific fit for Ford F-150
  • Stainless steel body for corrosion resistance
  • Round body shape with 13-inch length and 4-inch width
  • 3-inch inlet diameter with 2 bolt loose flange and spherical flare
  • Single inlet and outlet with 2-inch outlet pipe connection
  • Oxygen sensor locations pre-catalyst and midbed
  • Regular grade type catalytic converter

Detailed Product Description

This Walker EPA catalytic converter, part number 73027, features a round stainless steel body measuring 13 inches in length, 4 inches in width, and 4 inches in height. The inlet inside diameter is 3 inches, designed with a 2 bolt loose flange and spherical flare for secure connection. The outlet has a 2-inch pipe connection, ensuring compatibility with the exhaust system of Ford F-150 trucks. The ceramic substrate inside the converter facilitates effective catalytic reactions to reduce harmful emissions. Oxygen sensor ports are located both pre-catalyst and midbed, allowing for accurate monitoring of exhaust gases.

The EPA product line from Walker focuses on meeting environmental standards while providing a direct fit solution for specific vehicle models. This catalytic converter is engineered to comply with EPA regulations, making it suitable for use in areas where California Air Resources Board (CARB) certification is not required.

Common Applications and Problem Solving

  • Replacement for damaged or clogged catalytic converters on Ford F-150
  • Restores proper exhaust flow and reduces emissions
  • Helps resolve check engine light issues related to catalytic converter failure
  • Improves vehicle performance affected by exhaust restrictions
  • Supports compliance with EPA emission standards

Installation Notes and Tips

This catalytic converter is designed for a specific fit on Ford F-150 models and requires professional installation. It does not include mounting hardware, so ensure you have the necessary bolts and gaskets for installation. The 2 bolt loose flange with spherical flare inlet requires proper alignment to avoid exhaust leaks. Verify oxygen sensor locations before installation to maintain accurate emissions monitoring.

Quality Assurance and Warranty

Walker manufactures this EPA catalytic converter with high-quality stainless steel and a ceramic substrate to ensure durability and long service life. While specific warranty details are not provided, Walker products typically meet or exceed OEM standards for performance and reliability.

BrandWalker
Part Number73027
PositionEPA, Front Left
Mounting Hardware IncludedNo
Universal Or Specific FitSpecific
Grade TypeRegular
Body ShapeRound
Inlet Inside Diameter3
Body Height4
Body Length13
Body Width4
Inlet Quantity1
Body MaterialStainless steel
Outlet Quantity1
California Air Resources Board (CARB) CertifiedNo
Overall Length29.75
Air TubeNo
Air Tube CountNo
Converter Quantity1
Inlet 1 Inside Diameter3
Inlet 1 Type2 bolt loose flange with spherical flare
Inlet Type2 bolt loose flange with spherical flare
Outlet 1 Outside Diameter2
Outlet 1 TypePipe connection
Outlet Outside Diameter2
Outlet TypePipe connection
Oxygen Sensor LocationPre catalyst and midbed
Substrate MaterialCeramic

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2014FordF-1503.7LV6Front LeftFits 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
2013FordF-1503.7LV6Front LeftFits 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
2012FordF-1503.7LV6Front LeftFits 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
2011FordF-1503.7LV6Front LeftFits 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:

52157645250

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