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WalkerPart #: 81963
Walker 81963 Catalytic Converter
11 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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OE Direct Replacement — Bolt-on fit, no modifications needed
CalCat
Fitment: Chevrolet, GMC, and Oldsmobile, Blazer, Bravada, and Jimmy
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Not what you need? See all Catalytic Converter options
Walker 81963 Catalytic Converter
| Brand | Walker |
|---|---|
| Part Number | 81963 |
| Position | CalCat |
| Mounting Hardware Included | No |
| Universal Or Specific Fit | Specific |
| Grade Type | Regular |
| Body Shape | Standard oval |
| Inlet Type | 3 bolt welded flange |
| Outlet Type | 3 bolt welded flange |
| Body Height | 4.25 |
| Body Height | 4.250 |
| Body Length | 10 |
| Body Length | 10.000 |
| Body Width | 6.125 |
| Inlet Quantity | 1 |
| Body Material | Stainless steel |
| Outlet Quantity | 1 |
| California Air Resources Board (CARB) Certified | Yes |
| Substrate Material | Ceramic |
| Overall Length | 27.5 |
| Overall Length | 27.500 |
| Air Tube | No |
| Air Tube Count | No |
| Body Shape | Standard oval |
| Converter Quantity | 1 |
| Inlet 1 Type | 3 bolt welded flange |
| Inlet Type | 3 bolt welded flange |
| Max Year Covered | 1998 |
| Min Year Covered | 1996 |
| Most Popular Make / Model | Chevrolet blazer |
| Most Popular Year | 1998 |
| Outlet 1 Outside Diameter | 2.765 |
| Outlet 1 Type | 3 bolt welded flange |
This part fits 11 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1998 | Chevrolet | Blazer | 4.3L | V6 | N/A | CARB Executive Order D-182-52; Engine Family Number (EFN) WGMXT04.3184; Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.; Additional part(s) needed to complete installation - 31589 and 31571; Direct Fit Type; CalCat |
| 1998 | GMC | Jimmy | 4.3L | V6 | N/A | CARB Executive Order D-182-52; Engine Family Number (EFN) WGMXT04.3184; Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.; Additional part(s) needed to complete installation - 31589 and 31571; Direct Fit Type; CalCat |
| 1997 | Chevrolet | Blazer | 4.3L | V6 | N/A | CARB Executive Order D-182-52; Engine Family Number (EFN) VGM4.32PG1EK; Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.; Additional part(s) needed to complete installation - 31589 and 31571; Direct Fit Type; CalCat |
| 1997 | Chevrolet | Blazer | 4.3L | V6 | N/A | Engine Family Number (EFN) VGM4.32PGKEK; Not legal for sale or use in California. Legal for sale in other CARB-compliant states for use on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Additional part(s) needed to complete installation - 31589 and 31571; Direct Fit Type; CARB Executive Order D-182-52; CalCat Colorado |
| 1997 | GMC | Jimmy | 4.3L | V6 | N/A | CARB Executive Order D-182-52; Engine Family Number (EFN) VGM4.32PG1EK; Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.; Additional part(s) needed to complete installation - 31589 and 31571; Direct Fit Type; CalCat |
| 1997 | GMC | Jimmy | 4.3L | V6 | N/A | Engine Family Number (EFN) VGM4.32PGKEK; Not legal for sale or use in California. Legal for sale in other CARB-compliant states for use on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Additional part(s) needed to complete installation - 31589 and 31571; Direct Fit Type; CARB Executive Order D-182-52; CalCat Colorado |
| 1997 | Oldsmobile | Bravada | 4.3L | V6 | N/A | CARB Executive Order D-182-52; Engine Family Number (EFN) VGM4.32PG1EK; Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.; Additional part(s) needed to complete installation - 31589 and 31571; Direct Fit Type; CalCat |
| 1997 | Oldsmobile | Bravada | 4.3L | V6 | N/A | Engine Family Number (EFN) VGM4.32PGKEK; Not legal for sale or use in California. Legal for sale in other CARB-compliant states for use on EPA Federal Emission Equipped Vehicles only. Consult the aftermarket converter regulations in your state for details.; Exhaust Gasket is Recommended; Additional part(s) needed to complete installation - 31589 and 31571; Direct Fit Type; CARB Executive Order D-182-52; CalCat Colorado |
| 1996 | Chevrolet | Blazer | 4.3L | V6 | N/A | CARB Executive Order D-182-52; Engine Family Number (EFN) TGM4.32PGKEK; Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.; Additional part(s) needed to complete installation - 31589 and 31571; Direct Fit Type; CalCat |
| 1996 | GMC | Jimmy | 4.3L | V6 | N/A | CARB Executive Order D-182-52; Engine Family Number (EFN) TGM4.32PGKEK; Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.; Additional part(s) needed to complete installation - 31589 and 31571; Direct Fit Type; CalCat |
| 1996 | Oldsmobile | Bravada | 4.3L | V6 | N/A | CARB Executive Order D-182-52; Engine Family Number (EFN) TGM4.32PGKEK; Legal for sale and use in California and other states requiring CARB-compliant replacement converters. Consult the aftermarket converter regulations in your state for details.; Additional part(s) needed to complete installation - 31589 and 31571; Direct Fit Type; CalCat |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.