Dorman 673-308 right exhaust manifold catalytic converter for the 2012-2015 Toyota Tacoma V6 4.0L combines the manifold and converter in one unit. This Dorman exhaust manifold with integrated catalytic converter is a direct replacement intended to perform and fit like the original equipment.
- One-piece stainless steel body with a ceramic substrate
- Kit with inlet, outlet and EGR gaskets, plus studs, nuts, a bolt and a washer
- Manufactured within strict tolerances for reliable longevity
- CARB Executive Order D-798-14 and New York certified
- Pre-converter oxygen sensor location with a 10 mm sensor port
Quick facts
- Part: Dorman 673-308 exhaust manifold catalytic converter
- Also called: exhaust manifold with integrated catalytic converter
- Fits: 2012-2015 Toyota Tacoma V6 4.0L
- Position: Right
- Material: Stainless steel
- Condition: New
An exhaust ticking near the engine, a loss of power or a catalyst efficiency code can mean the manifold or converter has failed. Before you replace it, rule out a leaking gasket or a faulty oxygen sensor, since either one can produce a similar noise or code.
Fits
This right-side unit fits the 2012-2015 Toyota Tacoma V6 4.0L.
Specifications
Fit and size
- Position: Right
- Quantity per vehicle: 1
- Overall length: 28 in
- Inlet inside diameter: 2.15 in
- Outlet inside diameter: 1.75 in
- Outlet outside diameter: 2.25 in
- Converter body: 4 in long, 4 in wide, 4 in high
- Tube wall thickness: 0.125 in
- Sensor port size: 10 mm
- Inlet: flanged, 3 inlets, 9 mounting holes
- Outlet: flanged, 3 mounting holes
Build and materials
- Type: One-piece
- Material: Stainless steel
- Substrate: Ceramic
- Finish: Uncoated
- Heat shield: not attached
- Condition: New
- CARB Executive Order number: D-798-14
- Country of origin: United States
In the box
One exhaust manifold catalytic converter, an inlet gasket, an outlet gasket, an EGR gasket, four studs, four nuts, one bolt and one washer. This listing is one right-side unit; the right side takes one and the left side is a separate part. Clamps and hangers are not included, and inlet mounting hardware is not included either, so plan on new fasteners there rather than reusing old ones.
Installation notes
- The included gaskets and downpipe hardware are meant to simplify installation.
Interchange: 171400P230
Frequently Asked Questions
Does the Dorman 673-308 fit the 2012-2015 Toyota Tacoma V6 4.0L?
Yes. Dorman 673-308 is the right-side exhaust manifold catalytic converter for the 2012-2015 Toyota Tacoma V6 4.0L, and that side takes one.
Are gaskets and studs included with this exhaust manifold catalytic converter?
Yes. The kit has inlet, outlet and EGR gaskets, four studs, four nuts, a bolt and a washer. Clamps and hangers are not included.
What size is the oxygen sensor port on the Dorman 673-308?
The sensor port on Dorman 673-308 is 10 mm. The oxygen sensor location is pre-converter, and the unit has one sensor port.
Is this exhaust manifold catalytic converter CARB compliant?
Yes. This right exhaust manifold catalytic converter carries CARB Executive Order number D-798-14 and is also New York certified.
Which other part number does this exhaust manifold catalytic converter replace?
Dorman 673-308 replaces 171400P230, the cross-reference number listed for this part.
