/live/media/WK/WK_52451_Fro.jpg)
Walker 52451 Catalytic Converter - Right
| Brand | Walker 52451 |
|---|---|
| Position | Right |
| Mounting Hardware Included | No |
| Universal Or Specific Fit | Specific |
| Grade Type | Regular |
| Body Shape | Round |
| Body Height | 4.125 |
| Body Length | 8 |
| Body Width | 4.125 |
| Inlet Quantity | 1 |
| Body Material | Stainless steel |
| Outlet Quantity | 1 |
| California Air Resources Board (CARB) Certified | No |
| Overall Length | 23.625 |
| Air Tube | No |
| Air Tube Count | No |
| Body Height | 4.125 |
| Body Length | 9.000 |
| Body Material | Stainless steel |
| Body Shape | Round |
| Body Width | 4.125 |
| Converter Quantity | 1 |
| Fitment | Direct fit |
| Inlet 1 Type | 2 bolt welded flange |
| Inlet Connection Type | 2 bolt welded flanges |
| Inlet Count | 1 |
| Inlet Type | 2 bolt welded flange |
| Max Year Covered | 2015 |
| Min Year Covered | 2005 |
| Most Popular Make / Model | Toyota tacoma |
| Most Popular Year | 2015 |
| Outlet 1 Type | 2 bolt welded flange |
| Product line | EPA |
| Fits | Toyota · 11 vehicles |
Direct-fit replacement. Installs with specific fit and welded flanges for a straightforward swap.
Stainless steel body. Helps resist corrosion while maintaining a durable exhaust flow path.
Ceramic substrate. Supports efficient catalytic performance with premium Walker EPA engineering.
Cross-references AP Exhaust 645196, Eastern Catalytic 40768 and Gates 52563 for the same application. See all 6.
Walker EPA Direct-Fit Catalytic Converter
Walker EPA Part Number 52451 is a direct-fit catalytic converter built for specific applications on 2005-2015 Toyota Tacoma right-side exhaust layouts. It is designed for EPA-compliant use on Federal Emission vehicles and is not CARB certified.
Key Features
- Direct-fit replacement for specific vehicle applications
- Fits 2005-2015 Toyota Tacoma, right
- EPA-compliant design for Federal Emission-equipped vehicles
- Stainless steel body with round housing
- Ceramic substrate material
- 2-bolt welded flange inlet and outlet connections
- Pre-catalyst oxygen sensor location
- Compatible with import and domestic OBDII vehicles from 1996 and newer
- Walker EPA Part Number 52451
Detailed Description
Walker EPA 52451 is part of the Walker Ultra Direct-Fit Catalytic Converter line, which focuses on direct replacement fitment and EPA-standard compliance for OBDII vehicles. This converter is built with a stainless steel body and ceramic substrate, and it uses welded 2-bolt flange connections at both the inlet and outlet for a vehicle-specific installation profile. For Toyota Tacoma owners, this part number 52451 is listed for the right-side position on 2005-2015 models, including Federal and California emission applications where permitted by law.
This part cross-references Eastern Catalytic 40768 for the same application.
What It Is Used For
- Replacing a failed or restricted catalytic converter on a Toyota Tacoma
- Restoring exhaust flow after catalyst efficiency deterioration
- Addressing emissions-related diagnostic trouble codes tied to converter performance
- Repairing exhaust leaks at the converter connection points
- Replacing a damaged or corroded direct-fit exhaust converter assembly
Installation Notes and Tips
Fits 2005-2015 Toyota Tacoma, right. Exhaust gasket is recommended during installation. Verify emission requirements before purchase, since this converter is not legal for sale or use in California and other CARB-compliant states. It is legal in New York and Maine only on EPA Federal Emission equipped vehicles. Confirm flange style, sensor location, and vehicle emission certification before installation.
Quality Assurance
Walker EPA converters are engineered to meet EPA standards for the listed application and are built as direct-fit replacements for specific OBDII vehicles. Part Number 52451 is designed for application-specific fitment and compliance-focused replacement use.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2015 | Toyota | Tacoma | 4.0L | V6 | Right | 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 |
| 2014 | Toyota | Tacoma | 4.0L | V6 | Right | 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 |
| 2013 | Toyota | Tacoma | 4.0L | V6 | Right | 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 |
| 2012 | Toyota | Tacoma | 4.0L | V6 | Right | 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 |
| 2011 | Toyota | Tacoma | 4.0L | V6 | Right | 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 |
| 2010 | Toyota | Tacoma | 4.0L | V6 | Right | 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 |
| 2009 | Toyota | Tacoma | 4.0L | V6 | Right | 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 |
| 2008 | Toyota | Tacoma | 4.0L | V6 | Right | 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 |
| 2007 | Toyota | Tacoma | 4.0L | V6 | Right | 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 |
| 2006 | Toyota | Tacoma | 4.0L | V6 | Right | 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 |
| 2005 | Toyota | Tacoma | 4.0L | V6 | Right | 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 |
| No rows match your filter. | ||||||