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Walker 16618 Catalytic Converter with Integrated Exhaust Manifold
Overview of Walker EPA Catalytic Converter 16618
The Walker EPA Catalytic Converter with Integrated Exhaust Manifold, part number 16618, is designed for direct fitment on select Dodge and Jeep models. Engineered to meet regular grade standards, this catalytic converter supports emission control for vehicles manufactured between 2007 and 2010.
- Direct fit catalytic converter with integrated exhaust manifold
- Compatible with Dodge Caliber, Jeep Compass, and Jeep Patriot (2007-2010)
- Stainless steel converter body and steel body construction for durability
- Ceramic substrate material for effective emission filtration
- 7 bolt welded flange inlet connection with oval inlet port and round outlet port
- Overall length of 14.5 inches with a converter body length of 5.5 inches
- EPA product line designed for emission compliance (non-CARB certified)
Product Line Details: Walker EPA
The Walker EPA product line focuses on providing emission control components that meet Environmental Protection Agency standards. This catalytic converter 16618 is part of the EPA line, which emphasizes reliable performance and direct fitment for vehicles requiring regular grade converters. While not CARB certified, the EPA line supports emission reduction for vehicles within specified model years and applications.
Technical Description and Features
This catalytic converter features a stainless steel converter body combined with a steel outer body, ensuring resistance to corrosion and heat. The ceramic substrate inside facilitates the conversion of harmful exhaust gases into less harmful emissions. The integrated exhaust manifold design simplifies installation and reduces potential leak points. The inlet uses a 7 bolt welded flange with an oval port shape, while the outlet port is round, matching factory specifications for a direct fit installation. The converter is positioned at the front of the exhaust system and measures 14.5 inches in overall length, with a 5.5-inch converter body length and 4-inch body width and height.
Compatible Vehicles and Common Applications
- Replacement for catalytic converters on 2007-2010 Dodge Caliber models
- Compatible with Jeep Compass models from 2007 to 2010
- Fits Jeep Patriot vehicles within the 2007-2010 model years
- Used to address emission system failures or exhaust leaks in these vehicles
- Suitable for vehicles requiring a direct fit catalytic converter with integrated exhaust manifold
Installation Notes and Tips
This catalytic converter 16618 is designed for direct fit installation, matching factory inlet and outlet port shapes and flange types. Ensure the 7 bolt welded flange connections are properly aligned and securely fastened to prevent exhaust leaks. Due to the integrated exhaust manifold design, verify compatibility with your vehicle’s exhaust system before installation. Professional installation is recommended to maintain emission compliance and system integrity.
Quality Assurance and Warranty
Walker’s EPA catalytic converters are manufactured to meet EPA emission standards and undergo quality control to ensure durability and performance. This part is constructed with stainless steel and ceramic substrate materials to provide long-lasting service. Warranty details should be confirmed with the product documentation or manufacturer, as they may vary by application.
| Brand | Walker |
| Part Number | 16618 |
| Position | EPA |
| Grade Type | Regular |
| Converter Body Length | 5.5 |
| Inlet Quantity | 1 |
| Outlet Quantity | 1 |
| California Air Resources Board (CARB) Certified | No |
| Substrate Material | Ceramic |
| Overall Length | 14.5 |
| Converter Body Material | Stainless steel |
| Outlet Port Shape | Round |
| Inlet Port Shape | Oval |
| Body Height | 4 |
| Body Height | 4.000 |
| Body Length | 5.5 |
| Body Length | 5.500 |
| Body Material | Steel |
| Body Shape | Round |
| Body Width | 4 |
| Body Width | 4.000 |
| Converter Position | Front |
| Converter Quantity | 1 |
| Fitment | Direct fit |
| Inlet 1 Type | 7 bolt welded flange |
| Inlet Connection Type | 7 bolt welded flange |
| Inlet Count | 1 |
| Inlet Type | 7 bolt welded flange |
| Material | Stainless steel |
| Max Year Covered | 2010 |
| Min Year Covered | 2007 |
| Most Popular Make / Model | Dodge caliber |
| Most Popular Year | 2007 |
This part fits 24 vehicles. Search below:
| Year | Make | Model | Drive Type | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2017 | Jeep | Compass | 4WD | 2.4L | L4 | N/A | 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; Includes Front and Rear Gasket; Ultra Type; EPA |
| 2017 | Jeep | Patriot | 4WD | 2.4L | L4 | N/A | 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; Includes Front and Rear Gasket; Ultra Type; EPA |
| 2016 | Jeep | Compass | 4WD | 2.4L | L4 | N/A | 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; Includes Front and Rear Gasket; Ultra Type; EPA |
| 2016 | Jeep | Patriot | 4WD | 2.4L | L4 | N/A | 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; Includes Front and Rear Gasket; Ultra Type; EPA |
| 2015 | Jeep | Compass | 4WD | 2.4L | L4 | N/A | 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; Includes Front and Rear Gasket; Ultra Type; EPA |
| 2015 | Jeep | Patriot | 4WD | 2.4L | L4 | N/A | 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; Includes Front and Rear Gasket; Ultra Type; EPA |
| 2014 | Jeep | Compass | 4WD | 2.4L | L4 | N/A | 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; Includes Front and Rear Gasket; Ultra Type; EPA |
| 2014 | Jeep | Patriot | 4WD | 2.4L | L4 | N/A | 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; Includes Front and Rear Gasket; Ultra Type; EPA |
| 2013 | Jeep | Compass | 4WD | 2.4L | L4 | N/A | 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; Includes Front and Rear Gasket; Ultra Type; EPA |
| 2013 | Jeep | Patriot | 4WD | 2.4L | L4 | N/A | 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; Includes Front and Rear Gasket; Ultra Type; EPA |
| 2012 | Jeep | Compass | 4WD | 2.4L | L4 | N/A | 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; Includes Front and Rear Gasket; Ultra Type; EPA |
| 2012 | Jeep | Patriot | 4WD | 2.4L | L4 | N/A | 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; Includes Front and Rear Gasket; Ultra Type; EPA |
| 2011 | Jeep | Compass | 4WD | 2.4L | L4 | N/A | 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; Includes Front and Rear Gasket; Ultra Type; EPA |
| 2011 | Jeep | Patriot | 4WD | 2.4L | L4 | N/A | 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; Includes Front and Rear Gasket; Ultra Type; EPA |
| 2010 | Jeep | Compass | 4WD | 2.4L | L4 | N/A | 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; Includes Front and Rear Gasket; Ultra Type; EPA |
| 2010 | Jeep | Patriot | 4WD | 2.4L | L4 | N/A | 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; Includes Front and Rear Gasket; Ultra Type; EPA |
| 2009 | Jeep | Compass | 4WD | 2.4L | L4 | N/A | 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; Includes Front and Rear Gasket; Ultra Type; EPA |
| 2009 | Jeep | Patriot | 4WD | 2.4L | L4 | N/A | 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; Includes Front and Rear Gasket; Ultra Type; EPA |
| 2008 | Dodge | Caliber | AWD | 2.4L | L4 | N/A | 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; Includes Front and Rear Gasket; Ultra Type; EPA |
| 2008 | Jeep | Compass | 4WD | 2.4L | L4 | N/A | 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; Includes Front and Rear Gasket; Ultra Type; EPA |
| 2008 | Jeep | Patriot | 4WD | 2.4L | L4 | N/A | 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; Includes Front and Rear Gasket; Ultra Type; EPA |
| 2007 | Dodge | Caliber | AWD | 2.4L | L4 | N/A | 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; Includes Front and Rear Gasket; Ultra Type; EPA |
| 2007 | Jeep | Compass | 4WD | 2.4L | L4 | N/A | 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; Includes Front and Rear Gasket; Ultra Type; EPA |
| 2007 | Jeep | Patriot | 4WD | 2.4L | L4 | N/A | 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; Includes Front and Rear Gasket; Ultra 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.