Catalytic Converter - Standard Universal by Walker (part#15043) / Catalytic Converters

See if this part fits a specific vehicle.

Brand: Walker
Advance Auto Parts Part#: 3390721
Suitable vehicles: Click to find if this product can be used with your vehicle:

Chevrolet
- Astro
  - 1995
    - 1995 Chevrolet Astro (4.3L 262CI V6 FI VIN: W)
  - 1994
    - 1994 Chevrolet Astro (4.3L 262CI V6 FI VIN: W)
    - 1994 Chevrolet Astro (4.3L 262CI V6 FI VIN: Z)
  - 1993
    - 1993 Chevrolet Astro (4.3L 262CI V6 FI VIN: W)
  - 1992
    - 1992 Chevrolet Astro (4.3L 262CI V6 FI VIN: Z)
- Blazer
  - 1995
    - 1995 Chevrolet Blazer (4.3L 262CI V6 FI VIN: W)
  - 1994
    - 1994 Chevrolet Blazer (5.7L 350CI V8 FI VIN: K)
  - 1993
    - 1993 Chevrolet Blazer (5.7L 350CI V8 FI VIN: K)
  - 1992
    - 1992 Chevrolet Blazer (5.7L 350CI V8 FI VIN: K)
  - 1990
    - 1990 Chevrolet Blazer (5.7L 350CI V8 FI VIN: K)
  - 1989
    - 1989 Chevrolet Blazer (5.7L 350CI V8 FI VIN: K)
  - 1988
    - 1988 Chevrolet Blazer (5.7L 350CI V8 FI VIN: K)
  - 1987
    - 1987 Chevrolet Blazer (5.7L 350CI V8 FI VIN: K)
- C1500
  - 1995
    - 1995 Chevrolet C1500 (4.3L 262CI V6 FI VIN: Z)
    - 1995 Chevrolet C1500 (5.0L 305CI V8 FI VIN: H)
    - 1995 Chevrolet C1500 (5.7L 350CI V8 FI VIN: K)
  - 1994
    - 1994 Chevrolet C1500 (4.3L 262CI V6 FI VIN: Z)
    - 1994 Chevrolet C1500 (5.0L 305CI V8 FI VIN: H)
    - 1994 Chevrolet C1500 (5.7L 350CI V8 FI VIN: K)
  - 1993
    - 1993 Chevrolet C1500 (5.7L 350CI V8 FI VIN: K)
  - 1992
    - 1992 Chevrolet C1500 (5.7L 350CI V8 FI VIN: K)
  - 1991
    - 1991 Chevrolet C1500 (5.7L 350CI V8 FI VIN: K)
  - 1990
    - 1990 Chevrolet C1500 (5.7L 350CI V8 FI VIN: K)
  - 1989
    - 1989 Chevrolet C1500 (5.7L 350CI V8 FI VIN: K)
  - 1988
    - 1988 Chevrolet C1500 (5.7L 350CI V8 FI VIN: K)
- C2500
  - 1995
    - 1995 Chevrolet C2500 (5.7L 350CI V8 FI VIN: K)
  - 1994
    - 1994 Chevrolet C2500 (5.7L 350CI V8 FI VIN: K)
  - 1990
    - 1990 Chevrolet C2500 (5.7L 350CI V8 FI VIN: K)
- Camaro
  - 1989
    - 1989 Chevrolet Camaro (5.0L 305CI V8 FI VIN: E)
  - 1988
    - 1988 Chevrolet Camaro (5.0L 305CI V8 FI VIN: E)
    - 1988 Chevrolet Camaro (5.7L 350CI V8 FI VIN: 8)
  - 1987
    - 1987 Chevrolet Camaro (5.0L 305CI V8 Carb VIN: H)
    - 1987 Chevrolet Camaro (5.0L 305CI V8 FI VIN: F)
    - 1987 Chevrolet Camaro (5.7L 350CI V8 FI VIN: 8)
  - 1986
    - 1986 Chevrolet Camaro (5.0L 305CI V8 Carb VIN: G)
    - 1986 Chevrolet Camaro (5.0L 305CI V8 Carb VIN: H)
    - 1986 Chevrolet Camaro (5.0L 305CI V8 FI VIN: F)
- Camaro IROC-Z
  - 1990
    - 1990 Chevrolet Camaro IROC-Z (5.7L 350CI V8 FI VIN: 8)
  - 1989
    - 1989 Chevrolet Camaro IROC-Z (5.7L 350CI V8 FI VIN: 8)
- Camaro Z28
  - 1995
    - 1995 Chevrolet Camaro Z28 (5.7L 350CI V8 FI VIN: P)
  - 1994
    - 1994 Chevrolet Camaro Z28 (5.7L 350CI V8 FI VIN: P)
  - 1993
    - 1993 Chevrolet Camaro Z28 (5.7L 350CI V8 FI VIN: P)
  - 1991
    - 1991 Chevrolet Camaro Z28 (5.7L 350CI V8 FI VIN: 8)
- Corvette
  - 1989
    - 1989 Chevrolet Corvette (5.7L 350CI V8 FI VIN: 8)
  - 1988
    - 1988 Chevrolet Corvette (5.7L 350CI V8 FI VIN: 8)
  - 1987
    - 1987 Chevrolet Corvette (5.7L 350CI V8 FI VIN: 8)
  - 1986
    - 1986 Chevrolet Corvette (5.7L 350CI V8 FI VIN: 8)
  - 1985
    - 1985 Chevrolet Corvette (5.7L 350CI V8 FI VIN: 8)
  - 1984
    - 1984 Chevrolet Corvette (5.7L 350CI V8 FI VIN: 8)
  - 1982
    - 1982 Chevrolet Corvette (5.7L 350CI V8 FI VIN: 8)
- G20
  - 1995
    - 1995 Chevrolet G20 (5.7L 350CI V8 FI VIN: K)
  - 1993
    - 1993 Chevrolet G20 (5.7L 350CI V8 FI VIN: K)
  - 1990
    - 1990 Chevrolet G20 (5.7L 350CI V8 FI VIN: K)
- K1500
  - 1995
    - 1995 Chevrolet K1500 (5.0L 305CI V8 FI VIN: H)
    - 1995 Chevrolet K1500 (5.7L 350CI V8 FI VIN: K)
  - 1994
    - 1994 Chevrolet K1500 (4.3L 262CI V6 FI VIN: Z)
    - 1994 Chevrolet K1500 (5.7L 350CI V8 FI VIN: K)
  - 1993
    - 1993 Chevrolet K1500 (5.7L 350CI V8 FI VIN: K)
  - 1992
    - 1992 Chevrolet K1500 (5.7L 350CI V8 FI VIN: K)
  - 1991
    - 1991 Chevrolet K1500 (5.7L 350CI V8 FI VIN: K)
  - 1990
    - 1990 Chevrolet K1500 (5.7L 350CI V8 FI VIN: K)
  - 1989
    - 1989 Chevrolet K1500 (5.7L 350CI V8 FI VIN: K)
  - 1988
    - 1988 Chevrolet K1500 (5.7L 350CI V8 FI VIN: K)
- K2500
  - 1995
    - 1995 Chevrolet K2500 (5.7L 350CI V8 FI VIN: K)
  - 1994
    - 1994 Chevrolet K2500 (5.7L 350CI V8 FI VIN: K)
  - 1993
    - 1993 Chevrolet K2500 (5.7L 350CI V8 FI VIN: K)
  - 1992
    - 1992 Chevrolet K2500 (5.7L 350CI V8 FI VIN: K)
  - 1991
    - 1991 Chevrolet K2500 (5.7L 350CI V8 FI VIN: K)
  - 1990
    - 1990 Chevrolet K2500 (5.7L 350CI V8 FI VIN: K)
  - 1989
    - 1989 Chevrolet K2500 (5.7L 350CI V8 FI VIN: K)
  - 1988
    - 1988 Chevrolet K2500 (5.7L 350CI V8 FI VIN: K)
- R10
  - 1987
    - 1987 Chevrolet R10 (5.7L 350CI V8 FI VIN: K)
- Suburban C1500
  - 1995
    - 1995 Chevrolet Suburban C1500 (5.7L 350CI V8 FI VIN: K)
  - 1994
    - 1994 Chevrolet Suburban C1500 (5.7L 350CI V8 FI VIN: K)
  - 1993
    - 1993 Chevrolet Suburban C1500 (5.7L 350CI V8 FI VIN: K)
- Suburban K1500
  - 1995
    - 1995 Chevrolet Suburban K1500 (5.7L 350CI V8 FI VIN: K)
  - 1994
    - 1994 Chevrolet Suburban K1500 (5.7L 350CI V8 FI VIN: K)
  - 1993
    - 1993 Chevrolet Suburban K1500 (5.7L 350CI V8 FI VIN: K)
- Suburban R1500
  - 1990
    - 1990 Chevrolet Suburban R1500 (5.7L 350CI V8 FI VIN: K)
- Tahoe
  - 1995
    - 1995 Chevrolet Tahoe (5.7L 350CI V8 FI VIN: K)
Dodge
- Dakota
  - 1993
    - 1993 Dodge Dakota (3.9L 239CI V6 FI VIN: X)
    - 1993 Dodge Dakota (5.2L 318CI V8 FI VIN: Y)
  - 1992
    - 1992 Dodge Dakota (3.9L 239CI V6 FI VIN: X)
    - 1992 Dodge Dakota (5.2L 318CI V8 FI VIN: Y)
GMC
- C1500
  - 1988
    - 1988 GMC C1500 (5.7L 350CI V8 FI VIN: K)
- C1500 Sierra
  - 1995
    - 1995 GMC C1500 Sierra (4.3L 262CI V6 FI VIN: Z)
    - 1995 GMC C1500 Sierra (5.7L 350CI V8 FI VIN: K)
  - 1994
    - 1994 GMC C1500 Sierra (4.3L 262CI V6 FI VIN: Z)
    - 1994 GMC C1500 Sierra (5.7L 350CI V8 FI VIN: K)
  - 1992
    - 1992 GMC C1500 Sierra (5.7L 350CI V8 FI VIN: K)
  - 1990
    - 1990 GMC C1500 Sierra (5.7L 350CI V8 FI VIN: K)
  - 1989
    - 1989 GMC C1500 Sierra (5.7L 350CI V8 FI VIN: K)
- C1500 Sierra XC
  - 1994
    - 1994 GMC C1500 Sierra XC (5.7L 350CI V8 FI VIN: K)
  - 1990
    - 1990 GMC C1500 Sierra XC (5.7L 350CI V8 FI VIN: K)
- Jimmy
  - 1995
    - 1995 GMC Jimmy (4.3L 262CI V6 FI VIN: W - Vortec)
- K1500 Sierra
  - 1995
    - 1995 GMC K1500 Sierra (5.7L 350CI V8 FI VIN: K)
  - 1994
    - 1994 GMC K1500 Sierra (5.7L 350CI V8 FI VIN: K)
  - 1993
    - 1993 GMC K1500 Sierra (5.7L 350CI V8 FI VIN: K)
  - 1991
    - 1991 GMC K1500 Sierra (5.7L 350CI V8 FI VIN: K)
  - 1990
    - 1990 GMC K1500 Sierra (5.7L 350CI V8 FI VIN: K)
  - 1989
    - 1989 GMC K1500 Sierra (5.7L 350CI V8 FI VIN: K)
- K1500 Sierra XC
  - 1995
    - 1995 GMC K1500 Sierra XC (5.7L 350CI V8 FI VIN: K)
  - 1994
    - 1994 GMC K1500 Sierra XC (5.7L 350CI V8 FI VIN: K)
- Safari XT
  - 1995
    - 1995 GMC Safari XT (4.3L 262CI V6 FI VIN: W)
- Suburban C1500
  - 1995
    - 1995 GMC Suburban C1500 (5.7L 350CI V8 FI VIN: K)
- Yukon
  - 1995
    - 1995 GMC Yukon (5.7L 350CI V8 FI VIN: K)
  - 1994
    - 1994 GMC Yukon (5.7L 350CI V8 FI VIN: K)
Pontiac
- Firebird Formula
  - 1995
    - 1995 Pontiac Firebird Formula (5.7L 350CI V8 FI VIN: P)
  - 1994
    - 1994 Pontiac Firebird Formula (5.7L 350CI V8 FI VIN: P)
- Firebird Trans Am
  - 1995
    - 1995 Pontiac Firebird Trans Am (5.7L 350CI V8 FI VIN: P)
  - 1994
    - 1994 Pontiac Firebird Trans Am (5.7L 350CI V8 FI VIN: P)
  - 1987
    - 1987 Pontiac Firebird Trans Am (5.7L 350CI V8 FI VIN: 8)

Description
Specifications
Customer Reviews
Customer Q&A

Walker, one of the core brands of Tenneco, builds upon its worldwide OE partnerships and manufacturing facilities to deliver OE look, fit and dependability. Walker's worldwide network of full-service engineering and development centers span five continents and allows Walker to bring new products and the latest technologies to the market faster. With this world-class support, Walker possesses the technical excellence needed to meet today's needs while developing solutions to tomorrow's challenges.

Walker has been a driving force of innovation over the past century. The brand's history of innovative engineering includes such "firsts" as the louvered-tube muffler, stainless steel muffler, aluminized exhaust products, and chambered-tube mufflers. These advantages continue today in virtually every premium Walker exhaust and emission control component. For Walker, innovation drives performance and satisfied customers.

Body Type:	Oval
Case Material:	Stainless Steel
Inlet Attachment Type:	Pipe Connection
Inlet Inside Diameter:	3.000 in
Inlet Quantity:	1
Outlet Attachment Type:	Pipe Connection
Outlet Inside Diameter:	3.000 in
Outlet Quantity:	1
Overall Length:	18.000 in
Substrate Material:	Ceramic

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WalkerCatalytic Converter - Standard Universal

2.5

(based on 2 reviews)

REVIEWS

Reviewed by 2 customers

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Displaying reviews 1-2

4/10/2013

1.0

Wrong Part

By Dave

from Columbus, NJ

About Me Casual Driver

Pros

Cons

Best Uses

Comments about Walker Catalytic Converter - Standard Universal:

We were discouraged after being told there was only one y pipe and one cat....to find out they got us the wrong one. Called back after trying to install, manager found the correct part (a y with cat). Also they only said we needed one box of parts for the 2 manifolds turns out we needed 2. I think some more training for in house staff is needed, in addition to revamping your database.

Comment on this review(earn points)

9/4/2012

(1 of 1 customers found this review helpful)

4.0

Superior lightweight design

By I R Mechanic

from Dyer, IN

About Me Mechanic

Ask me a question

Pros

Easy To Install
Lightweight

Cons

Not An Oem Direct Fit

Best Uses

Everyday Driving
Replacement

Comments about Walker Catalytic Converter - Standard Universal:

Sorry, not a direct fit. OEM length is 26.5" not 18". Needed to purchase pipe connectors & a few adaptors to acquire extra length to connect pipe leading into muffler. Also advise purchasing 3" Walker band seal clamps for air & water leak-proof seal.

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Displaying reviews 1-2

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Ask a question, get answers from real customers and in-house experts. Or contact Customer Care by email or call 1-877-238-2623.

3 Questions | 4 Answers

Displaying questions 1-3

Q:
when I put it on, what way? there is no flow indacator.
Asked on 8/14/2012 by Leemonster from Manitowoc, WI
Know the answer? Answer this question
1 answer
- CUSTOMER CARE
  
  A:
  We are sorry for any inconvenience caused. In the Walker Catalytic Converter - Standard Universal (Part No. 15043) the side where the air tube is pointing is the inlet while the opposite side is the outlet. For any further assistance please feel free to call us at: 1-877-238-2623 or visit the nearest Advance Auto store and one of our representatives will gladly assist you with any questions or concerns you may have.
  Answered on 8/17/2012 by John the Car-Doc from AAP
Q:
what is the inside pipe diameter of the in / outlets????
Asked on 6/19/2010 by bob from pittsburgh ap
Know the answer? Answer this question
1 answer
- CUSTOMER CARE
  
  A:
  Inlet/Outlet I.D. 3"
  Answered on 8/12/2010 by Mike from AAP
Q:
DO THIS CONVERTER NEED TO BE WELDED
Asked on 10/7/2009 by TONY from WASHINGTON, DC
Know the answer? Answer this question
2 answers
- CUSTOMER CARE
  
  A:
  If your torque converter needs to be welded, depends upon the exhaust system you have in your vehicle. If you have a stock exhaust on your vehicle that comes with brackets for the converter, you can reuse them, it won't require you to weld it. If you have aftermarket exhaust or the old converter is welded on, you might be required to weld the converter.
  Answered on 10/9/2009 by Rob from Advance Auto Parts
- A:
  Yes it does its a universal not a direct fit.
  Answered on 3/6/2010 by pat from new york

Displaying questions 1-3

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Catalytic Converter - Standard Universal by Walker (part#15043) / Catalytic Converters

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Recall Notice(s):

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Scheduled Service

Brake Service

Tire Rotation

Tire Replacement

Related Categories

Catalytic Converter - Standard Universal by Walker (part#15043) / Catalytic Converters

Disclaimer: This product is not authorized to be shipped/picked-up CA.

Related / Similar Products