HomeExhaust > Catalytic ConverterEastern Convertors 40685 Catalytic Converter
Part #: 40685

Eastern Convertors 40685 Catalytic Converter

DIRECT FIT
⚙️ 5 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦DIRECT FIT
🚗Fitment: Toyota, 4Runner
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Overview of Eastern Convertors DIRECT FIT Catalytic Converter 40685

The Eastern Convertors DIRECT FIT Catalytic Converter 40685 is designed specifically for Toyota 4Runner models, providing a direct replacement solution that meets federal EPA standards. Engineered with an Eco II catalyst, this catalytic converter ensures effective emission control while maintaining vehicle performance.

  • Eco II catalyst type for efficient emission reduction
  • Federal/EPA direct-fit undercar design
  • 3 bolt welded inlet and 2 bolt welded outlet connections
  • Includes 1 O2 sensor port for accurate monitoring
  • Comes with 2 inlet and 2 outlet gaskets for proper sealing
  • Overall length of 36.5 inches for precise fitment

Detailed Product Description

This catalytic converter, part number 40685, is tailored for Toyota 4Runner vehicles requiring a federal EPA compliant replacement. The Eco II catalyst type is engineered to reduce harmful emissions effectively, supporting environmental regulations. The inlet features a 3 bolt welded flange, while the outlet uses a 2 bolt welded flange, ensuring a secure and leak-free connection. The unit includes one O2 sensor port to accommodate the vehicle’s oxygen sensor, which is critical for maintaining optimal engine performance and emissions control. With an overall length of 36.5 inches, this converter fits precisely in the undercarriage of compatible Toyota 4Runner models.

About the DIRECT FIT Product Line

The DIRECT FIT line from Eastern Convertors focuses on providing catalytic converters that match OEM specifications for a straightforward installation process. This product line is designed to meet federal EPA standards, ensuring compliance with emissions regulations without the need for modifications. The 40685 catalytic converter exemplifies the DIRECT FIT approach by offering exact fitment and reliable performance for Toyota 4Runner vehicles.

Common Applications and Issues Addressed

  • Replacement for damaged or clogged catalytic converters on Toyota 4Runner
  • Restores proper exhaust flow and reduces harmful emissions
  • Resolves check engine light issues related to catalytic converter failure
  • Helps pass state and federal emissions inspections
  • Improves overall engine efficiency and performance

Installation Notes and Tips

This catalytic converter is designed for direct fit installation on Toyota 4Runner models. It includes inlet and outlet gaskets to ensure a proper seal but does not include installation hardware. The 3 bolt welded inlet and 2 bolt welded outlet flanges require matching mounting points on the vehicle’s exhaust system. Ensure the O2 sensor is properly installed in the provided sensor port to maintain accurate emissions monitoring.

Quality Assurance and Warranty

Eastern Convertors manufactures the 40685 catalytic converter to meet federal EPA standards, ensuring compliance and durability. The product is built with quality materials and precise construction to provide reliable performance. Warranty details should be confirmed with the manufacturer or distributor at the time of purchase.

BrandEastern Convertors
Part Number40685
PositionDIRECT FIT
Catalyst TypeEco ii
Inlet Gasket Qty2
Inlet HardwareNone
Inlet Type A3 bolt welded
O2 Sensor Ports1
Outlet Gasket Qty2
Outlet HardwareNone
Outlet Type A2 bolt welded
Overall Length (IN)36.5
TypeFederal / epa direct-fit undercar

This part fits 5 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2000Toyota4Runner2.7LL4N/AFederal Emissions; Undercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions); DIRECT FIT
1999Toyota4Runner2.7LL4N/AUndercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions); DIRECT FIT
1998Toyota4Runner2.7LL4N/AUndercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions); DIRECT FIT
1997Toyota4Runner2.7LL4N/AUndercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions); DIRECT FIT
1996Toyota4Runner2.7LL4N/AUndercar; Legal Note: Not For Sale or Use in the State of CA, CO, ME & NY (vehicles with CA Emissions); DIRECT FIT

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