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OE Quality
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Catco 9154 Catalytic Converter
| Brand | Catco 9154 |
|---|---|
| Body Material | Stainless steel |
| Inlet Gasket | Yes |
| Inlet Hardware | No |
| Inlet Type A | 3 bolt loose flange w/ spherical flare |
| O2 Sensor Ports | 1 |
| Outlet Gasket | No |
| Outlet Hardware | No |
| Outlet Type A | 2 bolt welded flange |
| Overall Length (IN) | 50.5 |
| Substrate Material | Ceramic |
| Type | Federal / epa direct-fit |
| Fits | Buick, Chevrolet, GMC, Isuzu, and Oldsmobile · 28 vehicles |
Direct-fit design. Built to OE dimensions for a precise replacement on supported applications.
Ceramic substrate. Supports efficient converter operation with a proven core material.
Stainless steel body. Adds corrosion-resistant construction for exhaust-system durability.
$22.77Free shipping
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$22.77
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Direct-Fit Catalytic Converter
Catco 9154 is a Federal / EPA direct-fit catalytic converter built for exact OE dimensions and fitment. It uses a ceramic substrate and stainless steel body construction to support efficient exhaust flow and reliable replacement performance.
- Federal / EPA direct-fit design for straightforward replacement.
- Ceramic substrate material for efficient converter operation.
- Stainless steel body for exhaust-system durability.
- Includes an inlet gasket for the inlet connection.
- Built to OE dimensions for a precise fit on supported applications.
Fitment Details
Compatible with 2002-2005 Chevrolet Trailblazer, N/A; 2002-2005 GMC Envoy, N/A; 2002-2004 Oldsmobile Bravada, N/A; 2004-2005 Buick Rainier, N/A; and 2004-2005 Isuzu Ascender, N/A. This part cross-references no listed interchange numbers for the same application.
What It Helps Address
- Restricted exhaust flow from a worn or inefficient converter.
- Check engine light concerns related to catalyst efficiency.
- Failed emissions testing caused by converter degradation.
- Exhaust leaks at the inlet connection.
Installation Notes
Use the direct-fit flange configuration and verify the 3-bolt loose flange inlet and 2-bolt welded flange outlet before installation. Confirm emissions requirements for your state and application, since this converter is listed for Federal and California emissions notes with sale restrictions in CA, CO, ME, and NY.
Quality Assurance
Catco uses proprietary substrate chemistry and automated manufacturing processes to build converters to exact OE dimensions and fitment. The 9154 is engineered for consistent production quality and efficient converter performance.
This part fits 28 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Submodel | Liters | Cylinders | Wheel Base | Notes |
|---|---|---|---|---|---|---|---|
| 2005 | Buick | Rainier | — | 4.2L | L6 | — | Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details. |
| 2005 | Chevrolet | Trailblazer | LT | 4.2L | L6 | — | Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details. |
| 2005 | Chevrolet | Trailblazer | LS | 4.2L | L6 | — | Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details. |
| 2005 | GMC | Envoy | SLE | 4.2L | L6 | — | Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details. |
| 2005 | GMC | Envoy | SLT | 4.2L | L6 | — | Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details. |
| 2005 | Isuzu | Ascender | — | 4.2L | L6 | 113.0" | Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details. |
| 2004 | Buick | Rainier | — | 4.2L | L6 | — | Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details. |
| 2004 | Chevrolet | Trailblazer | LS | 4.2L | L6 | — | Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details. |
| 2004 | Chevrolet | Trailblazer | LT | 4.2L | L6 | — | Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details. |
| 2004 | Chevrolet | Trailblazer | North Face | 4.2L | L6 | — | Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details. |
| 2004 | GMC | Envoy | SLT | 4.2L | L6 | — | Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details. |
| 2004 | GMC | Envoy | SLE | 4.2L | L6 | — | Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details. |
| 2004 | Isuzu | Ascender | — | 4.2L | L6 | 113.0" | Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details. |
| 2004 | Oldsmobile | Bravada | — | 4.2L | L6 | — | Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details. |
| 2003 | Chevrolet | Trailblazer | LS | 4.2L | L6 | — | Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details. |
| 2003 | Chevrolet | Trailblazer | LTZ | 4.2L | L6 | — | Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details. |
| 2003 | Chevrolet | Trailblazer | LT | 4.2L | L6 | — | Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details. |
| 2003 | Chevrolet | Trailblazer | North Face | 4.2L | L6 | — | Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details. |
| 2003 | GMC | Envoy | SLT | 4.2L | L6 | — | Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details. |
| 2003 | GMC | Envoy | SLE | 4.2L | L6 | — | Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details. |
| 2003 | Oldsmobile | Bravada | — | 4.2L | L6 | — | Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details. |
| 2002 | Chevrolet | Trailblazer | LT | 4.2L | L6 | — | Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details. |
| 2002 | Chevrolet | Trailblazer | LS | 4.2L | L6 | — | Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details. |
| 2002 | Chevrolet | Trailblazer | LTZ | 4.2L | L6 | — | Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details. |
| 2002 | Chevrolet | Trailblazer | North Face | 4.2L | L6 | — | Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details. |
| 2002 | GMC | Envoy | SLE | 4.2L | L6 | — | Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details. |
| 2002 | GMC | Envoy | SLT | 4.2L | L6 | — | Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details. |
| 2002 | Oldsmobile | Bravada | — | 4.2L | L6 | — | Direct Fit; Federal and California Emissions. Not For Sale or Use on vehicles licensed in the state of CA, CO, ME & NY. Restrictions may apply in other states. Check with your state authority for details. |
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