HomeEmission Control > Evaporative SystemDorman 911-823 Vapor Canister
Part #: 911-823

Dorman 911-823 Vapor Canister

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⚙️ 10 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
🚗Fitment: Kia, Optima
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Overview of Dorman Vapor Canister 911-823 for Kia Optima

The Dorman 911-823 vapor canister is designed specifically for Kia Optima models to support the vehicle's evaporative emission control system. This component helps reduce harmful fuel vapors from escaping into the atmosphere, maintaining compliance with emission standards.

  • Length: 15 inches
  • Inside Diameter: 0.48 inches
  • Filter Element Material: Carbon
  • Mounting Hardware Included: Yes (6 bolts)
  • Filter Elements Included: Yes
  • Port Quantity: 2
  • Port Outside Diameters: 0.38, 0.60, and 0.62 inches
  • Color/Finish: Black
  • Housing Material: Plastic

Detailed Product Description

The Dorman 911-823 vapor canister features a durable plastic housing with a black finish, designed to fit Kia Optima vehicles. It contains carbon filter elements that effectively trap fuel vapors, preventing them from escaping into the environment. The canister measures 15 inches in length with an inside diameter of 0.48 inches, ensuring proper fit and function within the evaporative system. This vapor canister includes two ports with varying outside diameters (0.38, 0.60, and 0.62 inches) to accommodate different hose connections. The package comes complete with six bolts for secure mounting, simplifying installation.

Common Applications and Issues Addressed

  • Prevents fuel vapor leaks that can trigger the check engine light
  • Reduces evaporative emissions to meet environmental regulations
  • Helps maintain fuel system pressure and efficiency
  • Resolves issues related to failed vapor canister diagnostics
  • Improves overall emission control system performance in Kia Optima

Installation Notes and Tips

When installing the Dorman 911-823 vapor canister on a Kia Optima, ensure all old mounting hardware is removed and the mounting surface is clean. Use the included six bolts to secure the canister firmly in place. Verify that the correct ports are connected to the corresponding hoses, matching the port outside diameters for a proper seal. It is recommended to inspect related evaporative system components during installation for optimal performance.

Quality Assurance and Warranty

Dorman vapor canisters are manufactured to meet or exceed OEM specifications, using quality materials such as carbon filter elements and durable plastic housings. The 911-823 part is backed by Dorman's standard warranty, providing assurance of reliability and performance for Kia Optima owners.

BrandDorman
Part Number911-823
Color/FinishBlack
Connector Quantity0
Filter Element MaterialCarbon
Filter Elements IncludedYes
Housing MaterialPlastic
Inside Diameter0.48
Length15
Mounting Hardware IncludedYes
Package Contents1 Vapor Canister; 6 Bolts
Port Outside Diameter0.38
Port Outside Diameter0.60
Port Outside Diameter0.62
Port Quantity2

This part fits 10 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2015KiaOptima2.4LL4N/ABuilt in Korea; w/PZEV California Emissions
2015KiaOptima2.0LL4N/ABuilt in Korea; w/PZEV California Emissions
2014KiaOptima2.4LL4N/ABuilt in Korea; w/PZEV California Emissions
2014KiaOptima2.0LL4N/ABuilt in Korea; w/PZEV California Emissions
2013KiaOptima2.4LL4N/ABuilt in Korea; w/PZEV California Emissions
2013KiaOptima2.0LL4N/ABuilt in Korea; w/PZEV California Emissions
2012KiaOptima2.4LL4N/ABuilt in Korea; w/PZEV California Emissions
2012KiaOptima2.0LL4N/ABuilt in Korea; w/PZEV California Emissions
2011KiaOptima2.4LL4N/ABuilt in Korea; w/PZEV California Emissions
2011KiaOptima2.0LL4N/ABuilt in Korea; w/PZEV California Emissions

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

This part directly replaces or is cross-referenced with the following part numbers:

314102T6004B1792CP3650VC4662

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.