HomeExhaust > Exhaust and Tail PipesWalker 42891 Exhaust Pipe Connector - Front or Rear
Part #: 42891

Walker 42891 Exhaust Pipe Connector - Front or Rear

Rear
⚙️ 11 vehicles fit this part
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Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅ In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ram and Dodge, 2500, 3500, Ram 2500, and Ram 3500
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Overview of Walker Exhaust Pipe Connector 42891

The Walker 42891 exhaust pipe connector is designed for reliable exhaust system repairs and replacements on Dodge Ram 2500 and Ram 3500 models. Constructed from durable steel with an aluminized finish, this 18-inch connector ensures a secure and corrosion-resistant fit for your vehicle's exhaust system.

  • Material: Steel construction for strength and durability
  • Finish: Aluminized coating to resist rust and corrosion
  • Length: 18 inches for versatile exhaust system applications
  • Inlet Inside Diameter: 4 inches
  • Outlet Outside Diameter: 4 inches
  • Connector Gender: Female to male design for secure connections

Detailed Product Description

The Walker 42891 exhaust pipe connector is engineered to provide a precise fit for Dodge Ram 2500 and Ram 3500 trucks. Its steel construction offers the necessary strength to withstand high temperatures and exhaust system vibrations. The aluminized finish enhances corrosion resistance, extending the service life of the connector. With an 18-inch length and matching 4-inch inlet and outlet diameters, this connector facilitates seamless integration between exhaust and tail pipes. The female-to-male connector design ensures a tight and reliable joint, minimizing exhaust leaks and maintaining system integrity.

Applications and Problem Solving

  • Replacement of damaged or rusted exhaust pipe sections on Dodge Ram 2500 and Ram 3500
  • Repair of exhaust leaks caused by worn or corroded connectors
  • Extension or modification of existing exhaust and tail pipe systems
  • Restoration of exhaust system alignment and fitment
  • Prevention of exhaust fumes entering the cabin due to faulty connections

Installation Notes and Tips

  • Ensure the exhaust system is cool before installation to avoid burns
  • Verify that the 4-inch inlet and outlet diameters match your existing exhaust pipes
  • Use appropriate clamps or welding techniques to secure the connector firmly
  • Inspect surrounding exhaust components for wear or damage during installation
  • Follow vehicle manufacturer guidelines for exhaust system repairs

Quality Assurance and Warranty

Walker exhaust components are manufactured to meet industry standards for durability and performance. The aluminized steel construction of part number 42891 provides resistance to corrosion and heat, contributing to long-term reliability. While specific warranty details may vary, Walker products typically come with a limited warranty against defects in materials and workmanship. Consult product documentation or manufacturer resources for exact warranty terms.

BrandWalker
Part Number42891
Connector GenderFemale - Male
FinishAluminized
Inlet Inside Diameter4
Length18
MaterialSteel
Outlet Outside Diameter4

This part fits 11 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersWheel BasePositionNotes
2012Ram25006.7LL6149.4"RearOE Design; Cut To Fit
2012Ram25006.7LL6148.9"RearOE Design; Cut To Fit
2012Ram35006.7LL6149.4"RearOE Design; Cut To Fit
2012Ram35006.7LL6148.9"RearOE Design; Cut To Fit
2011Ram25006.7LL6149.4"RearOE Design; Cut To Fit
2011Ram25006.7LL6148.9"RearOE Design; Cut To Fit
2011Ram35006.7LL6149.4"RearOE Design; Cut To Fit
2011Ram35006.7LL6148.9"RearOE Design; Cut To Fit
2010DodgeRam 25006.7LL6148.9"RearOE Design; Cut To Fit
2010DodgeRam 3500Crew Cab Pickup6.7LL6148.9"RearOE Design; Short Bed; Cut To Fit
2010DodgeRam 3500Crew Cab Pickup6.7LL6149.4"RearOE Design; Short Bed; Cut To Fit

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

1301115478192270260230102471133286422465241454862689216AE7HZ5A212BFT-5D209CAP207282S4-12EXA

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.