Contact Us Live Chat or 1-888-220-8330
Search Bar
Search by Part Number or Keywords
  • My Garage
  • My Account
  • Cart
  • Body & Mirrors
  • Chassis & Brakes
  • Engine & Drivetrain
  • Electrical & Lighting
Help Center
< Back ×

Walker® Aluminized Steel Round Exhaust Muffler 21476

Walker Aluminized Steel Round Exhaust Muffler 21476
$87.10
In Stock. Ships in 1-3 Business Days

Vehicle Specific

Check if it fits by entering your vehicle info
Select Your Vehicle
  • Specifications
  • Features
  • Vehicle Fitment
  • Specifications

    BrandWalker
    Part Number21476
    Part DescriptionAluminized Steel Round Exhaust Muffler
    Body Height8.375
    Body Length29.750
    Body MaterialSteel
    Body Width8.375
    FinishAluminized
    FitmentUniversal
    Grade TypeRegular
    Inlet 1 Inside Diameter3.000
    Inlet 1 TypePipe Connection
    Inlet ConfigurationOffset
    Inlet Offset2
    Internet Product Code (IPC)4A123980218
    Item GradeOEM Standard
    Item has MSDS (SDS)N
    Max Year Covered1991
    MFG Brand NameWalker Exhaust
    MFG Model # (Series)21476
    MFG NameTenneco, Inc
    Min Year Covered1980
    Most Popular Make / ModelChevrolet P30
    Most Popular Year1991
    Muffler Body Height8.375
    Muffler Body Length29.75
    Muffler Body MaterialSteel
    Muffler Body Width8.375
    Muffler Color / FinishAluminized
    Muffler InletOffset
    Muffler Inlet Connection TypePipe Connection
    Muffler Inlet Count1
    Muffler Inlet Diameter (in)3.0
    Muffler Inlet Diameter DesignationInside Diameter
    Muffler OutletOffset
    Muffler Outlet Connection TypePipe Connection
    Muffler Outlet Count1
    Muffler Outlet Diameter (in)3.0
    Muffler Outlet Diameter DesignationInside Diameter
    Muffler Overall Length36.25
    Muffler ReversibleNo
    Muffler ShapeRound
    Outlet 1 Inside Diameter3.000
    Outlet ConfigurationOffset
    Overall Length36.250
    Product GradeEconomy
    ReversibleNo
    ShapeRound
    Supplier Company NameTenneco, Inc
    Total Part VIO141
    Universal Or Specific FitUniversal
    UPC086387214766
    Warning: California’s Proposition 65
  • Features

    Walker Heavy Duty Steel Round Truck Aluminized Exhaust Muffler are featured as follows:
    • Can be used in a wide range of automotive applications.
    • Synthetic rubber tube, synthetic fiber reinforcement, synthetic rubber cover.
    • Designed to resist electrochemical degradation that is responsible for most failures in hoses.
    • Made from top-grade materials which ensure your engine cools properly and prevents overheating.
    • Gates, the world's leading manufacturer of power transmission belts and premier global maker fluid power products manufactured it.
    If you want to keep the engine of your vehicle in good condition for a long time, you should install Walker Heavy Duty Steel Round Truck Aluminized Exhaust Muffler 21476. It has different sizes inside starting from 1/4" up to 1" and withstands temperatures between -40°C and +135°C. The hose is made of high-quality EPDM tube, reinforced with synthetic fiber knit, then it is coated with EPDM so that it can resist electrochemical degradation, which is a main reason for hose failure. This hose meets SAE 20R3 EC Class D1 requirements. It replaces leaking, faulty, split or otherwise broken coolant parts and devices thus preventing overheating and consequent damage of the engine. By providing value-added products for both first-fit and replacement applications, Walker as a major global manufacturer of power transmission belts and fluid power products ensures a premium proposition on this market.
    Walker is a widely respected manufacturer of class-leading exhaust systems and emission control products, well-known throughout the automotive industry. They are the primary supplier of complete engine-to-tailpipe solutions for large segments of both the replacement and OE part markets. Renown for industry-leading innovation, Walker was the first to introduce technologies like the louvered tube design, full stainless steel muffler construction, and even early versions of the modern catalytic converter to the market. They also offer a full range of accessories and an industry-first Limited Lifetime Warranty for professional installers.
  • Vehicle Fitment

    Year Make Model Trim Engine
    1990-1991 Chevrolet P30All Trims4 Cyl 3.9L
    1989-1991 GMC P3500All Trims4 Cyl 3.9L

Buy with Confidence

  • Dedicated Service
    Experienced professionals are ready to help
  • Unbeatable Prices
    Affordable prices with superior high quality
  • Fast Delivery
    Deliver your orders as quickly as possible