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DOC for Paccar MX13 - 1912726

The DOC for Paccar MX-13 – 2131526 is a high-quality aftermarket Diesel Oxidation Catalyst designed for compatible Paccar MX-13 engines. It helps support proper exhaust aftertreatment performance and DPF regeneration. A reliable replacement for damaged or worn DOC units, with multiple OEM cross-reference numbers and a 3-year, unlimited-mile warranty.

1,200°F (649°C) Max Temp
12 V-Petals
Stainless Steel Material
paccar mx13 doc - 1912726

Paccar MX-13 Diesel Oxidation Catalyst (DOC)

Key Features
Material Options
Industries & Applications
Product Diagram

Aftermarket DOC designed for Paccar MX-13 engines to support exhaust aftertreatment performance, oxidation of harmful emissions, and efficient DPF regeneration.

Diesel Exhaust After treatment System

 The DOC for Paccar MX-13 is designed to support the diesel exhaust aftertreatment system by oxidising harmful emissions and helping maintain proper conditions for DPF regeneration.

At a Glance

Application Paccar MX-13 Heavy-Duty Engines
Construction Stainless Steel Housing
Closure Welded
Temperature Up to 1,200°F (649°C)
Reusable No
Lead Time Varies by availability
Frequently Asked Questions

The DOC, or Diesel Oxidation Catalyst, is an exhaust after-treatment component designed for compatible PACCAR MX13 diesel engine applications. It is positioned within the exhaust system and helps process exhaust gases as they pass through the catalyst substrate. The unit is intended as a replacement component for applications that require the corresponding 1912726 part number.

What is the DOC for Paccar MX-13 – 2131526? ⌃

It is an aftermarket Diesel Oxidation Catalyst designed for compatible Paccar MX-13 engines and heavy-duty diesel applications.

What does a Diesel Oxidation Catalyst do? ⌄

A DOC helps oxidise hydrocarbons and carbon monoxide in diesel exhaust while supporting the overall exhaust aftertreatment system.

Does this DOC support DPF regeneration? ⌄

Yes. The DOC helps provide the exhaust conditions needed for effective DPF regeneration.

What material is this Paccar MX-13 DOC made from? ⌄

The DOC features a stainless-steel construction designed for durability in demanding diesel exhaust applications.

What is the maximum operating temperature? ⌄

The listed maximum temperature is 1,200°F (649°C).

Is this DOC a replacement for OEM part 2131526? ⌄

Yes. This aftermarket DOC is designed as a replacement for compatible applications using OEM part number 2131526.

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