Walker 22552 Exhaust Muffler

Brand Walker 22552
Universal Or Specific Fit Universal
Shape Oval
Grade Type Regular
Inlet Inside Diameter 5
Body Width 15
Inlet Quantity 1
Outlet Inside Diameter 5
Outlet Quantity 1
Reversible No
Tunable No
Overall Length 32.5
Body Height 10
Body Length 26
Body Material Steel
Finish Aluminized
Inlet 1 Inside Diameter 5
Inlet 1 Type Pipe connection
Inlet Configuration Offset
Inlet Offset 3.125
Inlet Type Pipe connection
Muffler Type Combination
Outlet 1 Inside Diameter 5
Outlet 1 Type Pipe connection
Outlet Configuration Offset
Outlet Type Pipe connection
Fits —31 vehicles

Universal fit. Built for custom exhaust service and replacement applications.

Aluminized finish. Helps protect the steel body in demanding operating conditions.

Combination design. Oval muffler with offset pipe connections for flexible routing.

Cross-references Anchor 3647, M-147 and M120108 for the same application. See all 3.

$220.79Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Order total $220.79
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Universal Heavy Duty Muffler

Walker Heavy Duty muffler 22552 is a universal exhaust muffler built for commercial and on/off-road applications. It uses an oval steel body with an aluminized finish and 5-inch pipe connections for straightforward exhaust system service.

Key Features

  • Universal fit exhaust muffler for custom or replacement applications
  • Oval combination design with offset inlet and outlet configuration
  • Steel body with aluminized finish for added corrosion resistance
  • 5-inch inlet and 5-inch outlet pipe connections
  • 32.5-inch overall length with a 26-inch body length

Product Details

Walker 22552 is part of the Heavy Duty line, which focuses on replacement mufflers for demanding commercial vehicle use. The combination muffler design and offset pipe layout make it a practical choice when matching existing exhaust routing or building a custom exhaust system. Walker 22552 is intended for applications that need a large-diameter, universal muffler with a durable steel construction. This part cross-references Anchor 3647 and M-147 for the same application.

Common Uses

  • Replacing a worn or rusted exhaust muffler
  • Restoring exhaust flow after muffler damage or internal failure
  • Matching a universal muffler to a custom exhaust layout
  • Addressing exhaust noise from a deteriorated muffler core or shell

Installation Notes

Verify inlet and outlet diameter, offset, and overall length before installation. Because this is a universal muffler, fitment depends on exhaust system dimensions and pipe routing rather than a specific vehicle listing. Confirm clearance around the body size and connection points during exhaust service.

Quality Assurance

Walker offers broad muffler coverage for domestic, import, and commercial vehicle exhaust systems, with product lines focused on replacement emissions and exhaust components.

This part fits 31 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelNotes
2003KenworthC500with Single Exhaust; Horizontal Exhaust; Heavy Duty
2002KenworthC500with Single Exhaust; Horizontal Exhaust; Heavy Duty
2001KenworthC500with Single Exhaust; Horizontal Exhaust; Heavy Duty
2000KenworthC500with Single Exhaust; Horizontal Exhaust; Heavy Duty
1999KenworthC500with Single Exhaust; Horizontal Exhaust; Heavy Duty
1998KenworthC500with Single Exhaust; Horizontal Exhaust; Heavy Duty
1997KenworthC500with Single Exhaust; Horizontal Exhaust; Heavy Duty
1996KenworthC500with Single Exhaust; Horizontal Exhaust; Heavy Duty
1995KenworthC500with Single Exhaust; Horizontal Exhaust; Heavy Duty
1994KenworthC500with Single Exhaust; Horizontal Exhaust; Heavy Duty
1993International8100Frame Mounted; with Code # 07AAY.2027; Heavy Duty
1993International8200Frame Mounted; with Code # 07AAY.2027; Heavy Duty
1993KenworthC500with Single Exhaust; Horizontal Exhaust; Heavy Duty
1992International8100Frame Mounted; with Code # 07AAY.2027; Heavy Duty
1992International8200Frame Mounted; with Code # 07AAY.2027; Heavy Duty
1992KenworthC500with Single Exhaust; Horizontal Exhaust; Heavy Duty
1991International8100Frame Mounted; with Code # 07AAY.2027; Heavy Duty
1991International8200Frame Mounted; with Code # 07AAY.2027; Heavy Duty
1991KenworthC500with Single Exhaust; Horizontal Exhaust; Heavy Duty
1990International8100Frame Mounted; with Code # 07AAY.2027; Heavy Duty
1990International8200Frame Mounted; with Code # 07AAY.2027; Heavy Duty
1990KenworthC500with Single Exhaust; Horizontal Exhaust; Heavy Duty
1989KenworthC500with Single Exhaust; Horizontal Exhaust; Heavy Duty
1988KenworthC500with Single Exhaust; Horizontal Exhaust; Heavy Duty
1987KenworthC500with Single Exhaust; Horizontal Exhaust; Heavy Duty
1986KenworthC500with Single Exhaust; Horizontal Exhaust; Heavy Duty
1985KenworthC500with Single Exhaust; Horizontal Exhaust; Heavy Duty
1984KenworthC500with Single Exhaust; Horizontal Exhaust; Heavy Duty
1983KenworthC500with Single Exhaust; Horizontal Exhaust; Heavy Duty
1982KenworthC500with Single Exhaust; Horizontal Exhaust; Heavy Duty
1981KenworthC500with Single Exhaust; Horizontal Exhaust; Heavy Duty
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Anchor — 3647M-147M120108