🚚 Free Worldwide Shipping on All Orders!Shop Now
HomeStore

AP Exhaust 645858 Catalytic Converter

AP Exhaust 645858 Catalytic Converter

AP Exhaust Catalytic Converter for Dodge Ram 1500, 2500, 3500

The AP Exhaust catalytic converter part number 645858 is designed specifically for Dodge Ram 1500, Ram 2500, and Ram 3500 models. Constructed with durable stainless steel and a ceramic substrate, this federal/EPA direct-fit converter ensures compliance with emissions standards while maintaining vehicle performance.

  • Body material: corrosion-resistant stainless steel
  • Federal/EPA direct-fit catalytic converter
  • Inlet and outlet: 2 bolt loose flange with spherical flare
  • Two O2 sensor ports for accurate emissions monitoring
  • Overall length of 57.5 inches for precise fitment
  • Outlet pipe diameter: 2.50 inches
  • Outlet hardware included for secure installation
  • No inlet gasket or hardware required

Durable Construction and Precise Fitment

This AP Exhaust catalytic converter (part number 645858) features a stainless steel body that resists rust and corrosion, extending the life of the exhaust component. The ceramic substrate inside effectively reduces harmful emissions by converting exhaust gases into less harmful substances. The inlet and outlet connections use a 2 bolt loose flange with spherical flare design, ensuring a secure and leak-free fit on compatible Dodge Ram 1500, 2500, and 3500 trucks. Two O2 sensor ports allow for proper sensor placement, maintaining accurate engine management and emissions control.

Compatible Dodge Ram Models and Applications

This catalytic converter is compatible with the following Dodge Ram models:

  • Dodge Ram 1500
  • Dodge Ram 2500
  • Dodge Ram 3500

It is designed to meet federal and EPA emissions requirements, making it suitable for vehicles requiring direct-fit replacement converters without modifications.

Common Issues Addressed by This Catalytic Converter

  • Check engine light triggered by faulty or clogged catalytic converter
  • Failed emissions tests due to converter inefficiency
  • Reduced engine performance and fuel economy from exhaust restrictions
  • Excessive exhaust emissions impacting environmental compliance
  • Damaged or corroded original catalytic converter

Installation Notes and Tips

The AP Exhaust catalytic converter 645858 is designed for direct-fit installation on Dodge Ram 1500, 2500, and 3500 models. No inlet gasket or hardware is required, simplifying the replacement process. Outlet hardware is included to secure the connection. Ensure proper alignment of the 2 bolt loose flange with spherical flare connections and verify O2 sensor port placement before final tightening. Professional installation is recommended to maintain emissions compliance and vehicle performance.

Quality Assurance and Warranty

Manufactured by AP Exhaust, this catalytic converter meets federal and EPA standards for emissions control. The stainless steel construction and ceramic substrate provide durability and long service life. Warranty information is available from the manufacturer and should be confirmed at the time of purchase.

$288.53
AP Exhaust 645858 Catalytic Converter—
$288.53
Product image 1
Product image 2

Description

AP Exhaust Catalytic Converter for Dodge Ram 1500, 2500, 3500

The AP Exhaust catalytic converter part number 645858 is designed specifically for Dodge Ram 1500, Ram 2500, and Ram 3500 models. Constructed with durable stainless steel and a ceramic substrate, this federal/EPA direct-fit converter ensures compliance with emissions standards while maintaining vehicle performance.

  • Body material: corrosion-resistant stainless steel
  • Federal/EPA direct-fit catalytic converter
  • Inlet and outlet: 2 bolt loose flange with spherical flare
  • Two O2 sensor ports for accurate emissions monitoring
  • Overall length of 57.5 inches for precise fitment
  • Outlet pipe diameter: 2.50 inches
  • Outlet hardware included for secure installation
  • No inlet gasket or hardware required

Durable Construction and Precise Fitment

This AP Exhaust catalytic converter (part number 645858) features a stainless steel body that resists rust and corrosion, extending the life of the exhaust component. The ceramic substrate inside effectively reduces harmful emissions by converting exhaust gases into less harmful substances. The inlet and outlet connections use a 2 bolt loose flange with spherical flare design, ensuring a secure and leak-free fit on compatible Dodge Ram 1500, 2500, and 3500 trucks. Two O2 sensor ports allow for proper sensor placement, maintaining accurate engine management and emissions control.

Compatible Dodge Ram Models and Applications

This catalytic converter is compatible with the following Dodge Ram models:

  • Dodge Ram 1500
  • Dodge Ram 2500
  • Dodge Ram 3500

It is designed to meet federal and EPA emissions requirements, making it suitable for vehicles requiring direct-fit replacement converters without modifications.

Common Issues Addressed by This Catalytic Converter

  • Check engine light triggered by faulty or clogged catalytic converter
  • Failed emissions tests due to converter inefficiency
  • Reduced engine performance and fuel economy from exhaust restrictions
  • Excessive exhaust emissions impacting environmental compliance
  • Damaged or corroded original catalytic converter

Installation Notes and Tips

The AP Exhaust catalytic converter 645858 is designed for direct-fit installation on Dodge Ram 1500, 2500, and 3500 models. No inlet gasket or hardware is required, simplifying the replacement process. Outlet hardware is included to secure the connection. Ensure proper alignment of the 2 bolt loose flange with spherical flare connections and verify O2 sensor port placement before final tightening. Professional installation is recommended to maintain emissions compliance and vehicle performance.

Quality Assurance and Warranty

Manufactured by AP Exhaust, this catalytic converter meets federal and EPA standards for emissions control. The stainless steel construction and ceramic substrate provide durability and long service life. Warranty information is available from the manufacturer and should be confirmed at the time of purchase.

AP Exhaust 645858 Catalytic Converter | PartCatalog