# MagnaFlow 339109 California Universal Catalytic Converter (3" ID/3" OD) for 1987-1995 Chevrolet Astro and More

### Performance Overview

Magnaflow's California Catalytic Converter is designed to be CARB compliant. The catalytic converter's ribbed body is designed to minimize distortion and expansion of the body to hold the ceramic catalyst in place. magnaflow's Catalytic Converters are made of stainless steel and are backed by their limited lifetime warranty.

### Key Features

-   Brand: MagnaFlow
-   Part number: 339109
-   Product type: California Universal Catalytic Converter (3" ID/3" OD)
-   Designed for compatible vehicle applications listed on this page

### Vehicle Fitment

-   1992 Chevrolet Astro, Note: Base, Cl, Cs, Lt; 4.3L; 3.00"; 3.00"; All Wheel Drive;Rear Wheel Drive
-   1993 Chevrolet Astro, Note: Base, Cl, Cs, Lt; 4.3L; 3.00"; 3.00"; All Wheel Drive;Rear Wheel Drive
-   1994 Chevrolet Astro, Note: Base, Cl, Cs, Lt; 4.3L; 3.00"; 3.00"; All Wheel Drive;Rear Wheel Drive
-   1995 Chevrolet Astro, Note: Base, Cl, Cs, Lt; 4.3L; 3.00"; 3.00"; All Wheel Drive;Rear Wheel Drive
-   1987 Chevrolet Blazer, Note: Custom Deluxe, Silverado; 5.7L; 3.00"; 3.00"
-   1988 Chevrolet Blazer, Note: Scottsdale, Silverado; 5.7L; 3.00"; 3.00"
-   1989 Chevrolet Blazer, Note: Scottsdale, Silverado; 5.7L; 3.00"; 3.00"
-   1990 Chevrolet Blazer, Note: Scottsdale, Silverado; 5.7L; 3.00"; 3.00"

### FAQ

**Will this fit my vehicle?**  
Please verify your year, make, model, position, and any fitment notes using the compatibility list above before purchase.

**What part number is this?**  
The listed part number is 339109.

**Is this product designed for direct replacement?**  
Yes. This product is intended to match compatible vehicle applications listed in the fitment section.

**Should I confirm fitment before ordering?**  
Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering.

### Common Searches

-   California Universal Catalytic Converter (3" ID/3" OD) for Chevrolet Astro
-   339109 fitment
-   MagnaFlow California Universal Catalytic Converter (3" ID/3" OD)
-   1987 Chevrolet Astro California Universal Catalytic Converter (3" ID/3" OD)

### Vehicle Fitment Table

Year

Make

Model

Position

Fitment Precision

Note

1992

Chevrolet

Astro

Base, Cl, Cs, Lt; 4.3L; 3.00"; 3.00"; All Wheel Drive;Rear Wheel Drive

1993

Chevrolet

Astro

Base, Cl, Cs, Lt; 4.3L; 3.00"; 3.00"; All Wheel Drive;Rear Wheel Drive

1994

Chevrolet

Astro

Base, Cl, Cs, Lt; 4.3L; 3.00"; 3.00"; All Wheel Drive;Rear Wheel Drive

1995

Chevrolet

Astro

Base, Cl, Cs, Lt; 4.3L; 3.00"; 3.00"; All Wheel Drive;Rear Wheel Drive

1987

Chevrolet

Blazer

Custom Deluxe, Silverado; 5.7L; 3.00"; 3.00"

1988

Chevrolet

Blazer

Scottsdale, Silverado; 5.7L; 3.00"; 3.00"

1989

Chevrolet

Blazer

Scottsdale, Silverado; 5.7L; 3.00"; 3.00"

1990

Chevrolet

Blazer

Scottsdale, Silverado; 5.7L; 3.00"; 3.00"

1991

Chevrolet

Blazer

Scottsdale, Silverado; 5.7L; 3.00"; 3.00"

1992

Chevrolet

Blazer

Cheyenne, Silverado; 5.7L; 3.00"; 3.00"

1993

Chevrolet

Blazer

Cheyenne, Silverado; 5.7L; 3.00"; 3.00"

1994

Chevrolet

Blazer

Base, Silverado, Silverado Sport; 5.7L; 3.00"; 3.00"

1988

Chevrolet

C1500

Cheyenne, Scottsdale, Silverado; 5.7L; 3.00"; 3.00"

1989

Chevrolet

C1500

Cheyenne, Scottsdale, Silverado; 5.7L; 3.00"; 3.00"

1990

Chevrolet

C1500

454 Ss, Cheyenne, Scottsdale, Silverado, Wt; 5.7L, 7.4L; 3.00"; 3.00"

1991

Chevrolet

C1500

454 Ss, Cheyenne, Scottsdale, Silverado, Wt; 5.7L, 7.4L; 3.00"; 3.00"

1992

Chevrolet

C1500

454 Ss, Cheyenne, Scottsdale, Silverado, Wt; 5.7L, 7.4L; 3.00"; 3.00"

1993

Chevrolet

C1500

454 Ss, Cheyenne, Silverado, Wt; 5.7L, 7.4L; 3.00"; 3.00"

1994

Chevrolet

C1500

Base, Cheyenne, Silverado, Wt; 4.3L, 5.0L, 5.7L; 3.00"; 3.00"

1995

Chevrolet

C1500

Base, Cheyenne, Silverado, Wt; 4.3L, 5.0L, 5.7L; 3.00"; 3.00"

1992

Chevrolet

C1500 Suburban

Base, Silverado; 5.7L; 3.00"; 3.00"

1993

Chevrolet

C1500 Suburban

Base, Silverado; 5.7L; 3.00"; 3.00"

1994

Chevrolet

C1500 Suburban

Base, Silverado; 5.7L; 3.00"; 3.00"

1995

Chevrolet

C1500 Suburban

Base, Ls, Lt; 5.7L; 3.00"; 3.00"

1988

Chevrolet

C2500

Cheyenne, Scottsdale, Silverado; 5.7L; 3.00"; 3.00"

1989

Chevrolet

C2500

Cheyenne, Scottsdale, Silverado; 5.7L; 3.00"; 3.00"

1990

Chevrolet

C2500

Cheyenne, Scottsdale, Silverado; 4.3L, 5.7L; 3.00"; 3.00"

1991

Chevrolet

C2500

Cheyenne, Scottsdale, Silverado; 4.3L, 5.7L, 7.4L; 3.00"; 3.00"

1992

Chevrolet

C2500

Cheyenne, Scottsdale, Silverado; 4.3L, 5.7L, 7.4L; 3.00"; 3.00"

1993

Chevrolet

C2500

Cheyenne, Silverado; 4.3L, 5.7L, 7.4L; 3.00"; 3.00"

1994

Chevrolet

C2500

Base, Cheyenne, Silverado, Wt; 4.3L, 5.0L, 5.7L, 7.4L; 3.00"; 3.00"

1995

Chevrolet

C2500

Base, Cheyenne, Silverado, Wt; 4.3L, 5.0L, 5.7L, 7.4L; 3.00"; 3.00"

1992

Chevrolet

C2500 Suburban

Base, Silverado; 5.7L, 7.4L; 3.00"; 3.00"

1993

Chevrolet

C2500 Suburban

Base, Silverado; 5.7L, 7.4L; 3.00"; 3.00"

1994

Chevrolet

C2500 Suburban

Base, Silverado; 5.7L, 7.4L; 3.00"; 3.00"

1995

Chevrolet

C2500 Suburban

Base, Ls, Lt; 5.7L, 7.4L; 3.00"; 3.00"

1988

Chevrolet

C3500

Cheyenne, Scottsdale, Silverado; 5.7L; 3.00"; 3.00"

1989

Chevrolet

C3500

Cheyenne, Scottsdale, Silverado; 5.7L; 3.00"; 3.00"

1990

Chevrolet

C3500

Cheyenne, Scottsdale, Silverado; 5.7L, 7.4L; 3.00"; 3.00"

1991

Chevrolet

C3500

Cheyenne, Scottsdale, Silverado; 5.7L, 7.4L; 3.00"; 3.00"

1992

Chevrolet

C3500

Cheyenne, Scottsdale, Silverado; 5.7L, 7.4L; 3.00"; 3.00"

1993

Chevrolet

C3500

Cheyenne, Silverado; 5.7L, 7.4L; 3.00"; 3.00"

1994

Chevrolet

C3500

Base, Cheyenne, Silverado; 5.7L, 7.4L; 3.00"; 3.00"

1995

Chevrolet

C3500

Base, Cheyenne, Silverado; 5.7L, 7.4L; 3.00"; 3.00"

1987

Chevrolet

G10 Van

Bonaventure, Sportvan; 5.7L; 3.00"; 3.00"

1988

Chevrolet

G10 Van

Sportvan; 5.7L; 3.00"; 3.00"

1989

Chevrolet

G10 Van

Sportvan; 5.7L; 3.00"; 3.00"

1990

Chevrolet

G10 Van

Sportvan; 5.7L; 3.00"; 3.00"

1991

Chevrolet

G10 Van

Sportvan; 5.7L; 3.00"; 3.00"

1992

Chevrolet

G10 Van

Sportvan; 5.7L; 3.00"; 3.00"

1993

Chevrolet

G10 Van

Sportvan; 5.7L; 3.00"; 3.00"

1995

Chevrolet

G10 Van

Beauville, Chevy Van, Sportvan; 4.3L, 5.0L; 3.00"; 3.00"

1987

Chevrolet

G20 Van

Beauville, Chevy Van, Sportvan; 5.7L; 3.00"; 3.00"

1988

Chevrolet

G20 Van

Beauville, Chevy Van, Sportvan; 5.7L; 3.00"; 3.00"

1989

Chevrolet

G20 Van

Beauville, Chevy Van, Sportvan; 5.7L; 3.00"; 3.00"

1990

Chevrolet

G20 Van

Beauville, Chevy Van, Sportvan; 5.7L; 3.00"; 3.00"

1991

Chevrolet

G20 Van

Beauville, Chevy Van, Sportvan; 5.7L; 3.00"; 3.00"

1992

Chevrolet

G20 Van

Beauville, Chevy Van, Sportvan; 5.7L; 3.00"; 3.00"

1993

Chevrolet

G20 Van

Beauville, Chevy Van, Sportvan; 5.7L; 3.00"; 3.00"

1994

Chevrolet

G20 Van

Beauville, Chevy Van, Sportvan; 5.7L; 3.00"; 3.00"

1995

Chevrolet

G20 Van

Beauville, Chevy Van, Sportvan; 4.3L, 5.0L, 5.7L; 3.00"; 3.00"

1988

Chevrolet

G30 Van

Beauville, Chevy Van, Hi-Cube, Sportvan; 7.4L; 3.00"; 3.00"

1989

Chevrolet

G30 Van

Beauville, Chevy Van, Hi-Cube, Sportvan; 7.4L; 3.00"; 3.00"

1990

Chevrolet

G30 Van

Beauville, Chevy Van, Hi-Cube, Sportvan; 7.4L; 3.00"; 3.00"

1991

Chevrolet

G30 Van

Beauville, Chevy Van, Hi-Cube, Sportvan; 5.7L, 7.4L; 3.00"; 3.00"

1992

Chevrolet

G30 Van

Beauville, Chevy Van, Hi-Cube, Sportvan; 5.7L, 7.4L; 3.00"; 3.00"

1993

Chevrolet

G30 Van

Beauville, Chevy Van, Hi-Cube, Sportvan; 5.7L, 7.4L; 3.00"; 3.00"

1994

Chevrolet

G30 Van

Beauville, Chevy Van, Hi-Cube, Sportvan; 4.3L, 5.7L, 7.4L; 3.00"; 3.00"

1995

Chevrolet

G30 Van

Beauville, Chevy Van, Hi-Cube, Sportvan; 4.3L, 5.7L, 7.4L; 3.00"; 3.00"

1988

Chevrolet

K1500

Cheyenne, Scottsdale, Silverado; 5.7L; 3.00"; 3.00"

## Details

- **Price:** 626.22 CAD
- **Vendor:** MagnaFlow
- **Type:** California Universal Catalytic Converter (3" ID/3" OD)
- **Tags:** 1987 Chevrolet Blazer, 1988 Chevrolet Blazer, 1988 Chevrolet C1500, 1988 Chevrolet C2500, 1989 Chevrolet Blazer, 1989 Chevrolet C1500, 1989 Chevrolet C2500, 1990 Chevrolet Blazer, 1990 Chevrolet C1500, 1990 Chevrolet C2500, 1991 Chevrolet Blazer, 1991 Chevrolet C1500, 1991 Chevrolet C2500, 1992 Chevrolet Astro, 1992 Chevrolet Blazer, 1992 Chevrolet C1500, 1992 Chevrolet C1500 Suburban, 1992 Chevrolet C2500, 1992 Chevrolet C2500 Suburban, 1993 Chevrolet Astro, 1993 Chevrolet Blazer, 1993 Chevrolet C1500, 1993 Chevrolet C1500 Suburban, 1993 Chevrolet C2500, 1993 Chevrolet C2500 Suburban, 1994 Chevrolet Astro, 1994 Chevrolet Blazer, 1994 Chevrolet C1500, 1994 Chevrolet C1500 Suburban, 1994 Chevrolet C2500, 1994 Chevrolet C2500 Suburban, 1995 Chevrolet Astro, 1995 Chevrolet C1500, 1995 Chevrolet C1500 Suburban, 1995 Chevrolet C2500, 339109, Auto Parts, Automotive, California Universal Catalytic Converter (3" ID/3" OD), Catalytic Converter, Direct Replacement, Exhaust Performance, Exhaust System, MagnaFlow, Magnaflow-339109, Muffler, Performance Exhaust, Performance Parts, Vehicle Fitment

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 626.22 CAD | In stock |

## Images

- MagnaFlow 339109 California Universal Catalytic Converter (3" ID/3" OD)

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> Source: [Standard Auto Part](www.standardautopart.com/products/magnaflow-chevrolet-astro-catalytic-converter-carb-339109)
> Updated: 2026-06-13
