Walker 42365 Exhaust Pipe

Brand Walker 42365
Material Steel
Outlet Outside Diameter 3
Inlet Inside Diameter 3
Inlet Quantity 1
Outlet Quantity 1
Bend Radius 5
Bend Type Compression
Finish Aluminized
Inlet 1 Inside Diameter 3
Inlet 1 Type Pipe connection
Inlet Type Pipe connection
Length 13.25
Outlet 1 Outside Diameter 3
Outlet 1 Type Pipe connection
Outlet Type Pipe connection
Universal Or Specific Fit Specific fit
Fits Chevrolet and GMC · 10 vehicles

Specific fit. Precision-checked for a precise fit and quick, easy installation.

Aluminized steel. Built for durability with a corrosion-resistant finish.

Pipe connection ends. 3-inch inlet and outlet diameters for a clean exhaust repair.

Cross-references 28265 and 28335 for the same application. See all 2.

$45.84Free shipping
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Walker 42365 Exhaust Pipe for Blazer and Jimmy

Walker 42365 is a specific-fit exhaust pipe built for 1987-1991 Chevrolet Blazer and 1987-1991 GMC Jimmy applications with a 3-inch inlet. It is made from aluminized steel and formed with precision benders for a fit that supports straightforward installation.

Key Features

  • Specific-fit exhaust pipe for confirmed vehicle applications
  • Aluminized steel construction for corrosion resistance and durability
  • 3-inch inlet inside diameter and 3-inch outlet outside diameter
  • Compression bend design with a 5-inch bend radius
  • 13.25-inch overall length for the listed exhaust routing
  • Pipe connection inlet and outlet for direct exhaust system integration

Detailed Product Overview

This Walker exhaust pipe, part number 42365, is engineered for exhaust repair on 1987-1991 Chevrolet Blazer and 1987-1991 GMC Jimmy models equipped with a 3-inch inlet. The aluminized finish helps the steel pipe stand up to everyday exhaust heat and road exposure, while the precision-formed bends and fixture-checked construction support accurate alignment during replacement. If you are replacing a worn or damaged exhaust section on a Chevrolet Blazer or GMC Jimmy, Walker 42365 provides the dimensions and fitment needed for a direct-service repair.

This part cross-references Monroe Shocks & Struts (e.g., 28265, 28335) for the same application.

Common Repair Uses

  • Repairing a rusted or perforated exhaust pipe section
  • Restoring exhaust flow after a damaged pipe replacement
  • Addressing exhaust leaks at a pipe connection point
  • Replacing a bent or misaligned exhaust section on a Blazer or Jimmy
  • Servicing a welded exhaust assembly where related parts must be replaced

Installation Notes and Tips

Compatible With 1987-1991 Chevrolet Blazer, N/A, with 3-inch inlet; if welded assembly, replace all required parts. Compatible With 1987-1991 GMC Jimmy, N/A, with 3-inch inlet; if welded assembly, replace all required parts. Verify inlet and outlet diameters before installation and confirm the exhaust routing matches the vehicle configuration. Because this is a specific-fit exhaust pipe, alignment with the existing system is important for proper sealing and fit.

Quality Assurance

Walker manufactures this premium pipe using precision bending and fixture checking to help ensure consistent fitment and installation accuracy. The aluminized steel construction is selected to support long-term service in exhaust applications.

This part fits 10 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelDrive TypeLitersCylindersPositionNotes
1991ChevroletBlazer4WD5.7LV8N/Awith 3 (in) Inlet; If welded assembly, replace all required parts
1991GMCJimmy4WD5.7LV8N/Awith 3 (in) Inlet; If welded assembly, replace all required parts
1990ChevroletBlazer4WD5.7LV8N/Awith 3 (in) Inlet; If welded assembly, replace all required parts
1990GMCJimmy4WD5.7LV8N/Awith 3 (in) Inlet; If welded assembly, replace all required parts
1989ChevroletBlazer4WD5.7LV8N/Awith 3 (in) Inlet; If welded assembly, replace all required parts
1989GMCJimmy4WD5.7LV8N/Awith 3 (in) Inlet; If welded assembly, replace all required parts
1988ChevroletBlazer4WD5.7LV8N/Awith 3 (in) Inlet; If welded assembly, replace all required parts
1988GMCJimmy4WD5.7LV8N/Awith 3 (in) Inlet; If welded assembly, replace all required parts
1987ChevroletBlazer4WD5.7LV8N/Awith 3 (in) Inlet; If welded assembly, replace all required parts
1987GMCJimmy4WD5.7LV8N/Awith 3 (in) Inlet; If welded assembly, replace all required parts
Directly replaces or cross-references 2 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
2826528335