Car Parts Discount

Dodge Diplomat Catalytic Converter Walker 81127

In Stock

Add to cart to see delivery date

360.09, Save: 39%

Delivery to PO Boxes or outside the lower 48 states may take additional days to process.

Verify This Part Fits! Select your year, make, model above to see detailed fit information.


Catalytic Converter. Walker, an industry leader for many popular European, Asian and North American vehicles, offers Walker CalCat Universal Catalytic Converters, available for OBDII (1996 and newer) vehicles and Pre-OBD (1995 and older) vehicles, specifically formulated to comply with California Air Resource Board (CARB) regulations. Walker CalCat Universal Catalytic Converters feature OE-style hangers, brackets, routings and heat shields allowing quick and easy installation of direct-fit units. OE expertise delivers application-engineered parts, providing the best fit and performance for even the most challenging emissions issues, while premium substrate material and a high-technology washcoat ensure exceptional oxygen storage capacity. Walker CalCat Catalytic Converters are legal for sale in the state of California, and any state complying with California regulations.


  • Part Type: Catalytic Converter
  • Legal For Use In The State of California And States With CARB Required Legislation
  • Modifications and/or Additional Parts Required.
  • Executive Order # D-182-65

1978 Dodge Diplomat

  • Engine: 3.7L 3687CC 225Cu. In. L6

1979 Dodge Diplomat

  • Position: Right
  • Engine: 5.2L 5211CC 318Cu. In. V8
  • w/ Dual Catalytic Converters
  • Position: Left
  • Engine: 5.2L 5211CC 318Cu. In. V8
  • w/ Dual Catalytic Converters
  • Position: Rear
  • Engine: 5.2L 5211CC 318Cu. In. V8
  • w/ Single Catalytic Converter

Product Features

  • Product Grade: Economy.
  • Inlet Count: 1.
  • Inlet Connection Type: Pipe Connection.
  • Outlet Count: 1.
  • Outlet Connection Type: Pipe Connection.
  • Substrate Material: Ceramic.
  • Body Material: stainless steel.
  • Air Tube: No