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Dorman 911-321 Vapor CanisterOE Quality 60-Day Returns
Part #: 911-321

Dorman 911-321 Vapor Canister

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56 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Nissan, Frontier, Xterra, and Pathfinder
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Dorman 911-321 Vapor Canister

The Dorman 911-321 vapor canister is built to match the original equipment evap canister used on select Nissan Frontier, Xterra, and Pathfinder models. It helps restore evaporative emissions control performance with an OE-style plastic housing and charcoal filter element.

Key Features

  • OE-style replacement vapor canister for evaporative emissions service
  • Charcoal filter element helps capture fuel vapors within the EVAP system
  • Black plastic housing for a factory-style fit and appearance
  • Three-port design with port outside diameters of 11.2 mm, 15.9 mm, and 19.4 mm
  • Measures 9.85 in. in length
  • Direct replacement for select Nissan Frontier, Xterra, and Pathfinder applications
  • Cross-references Standard Ignition CP3229 and Dorman interchange 4B1376

Detailed Description

This Dorman vapor canister, part number 911-321, is engineered to match the original equipment evap canister on specific Nissan applications. It is designed for 2005-2021 Nissan Frontier, 2005-2015 Nissan Xterra, and 2005-2012 Nissan Pathfinder models, making it a direct-fit option for restoring evaporative emissions system function. The charcoal media and three-port layout support proper vapor storage and routing in the EVAP system, while the plastic housing helps maintain a factory-style installation profile. This part number 911-321 is a practical choice when replacing a damaged, saturated, or leaking canister on Frontier, Xterra, or Pathfinder vehicles.

What It Helps Solve

  • EVAP leak codes related to a failing vapor canister
  • Fuel vapor odor caused by a saturated charcoal canister
  • Emissions test failures tied to evaporative system faults
  • Cracked or deteriorated canister housing
  • Restricted vapor storage and routing in the emissions control system

Installation Notes and Tips

Verify port sizes and vehicle application before installation. This vapor canister uses three ports and does not include mounting hardware, so reuse or source the required vehicle-specific fasteners as needed. Confirm all EVAP hoses are routed correctly and inspect related components such as purge and vent lines before completing the repair. Fits 2005-2021 Nissan Frontier, N/A. Fits 2005-2015 Nissan Xterra, N/A. Fits 2005-2012 Nissan Pathfinder, N/A.

Quality Assurance

Dorman manufactures this vapor canister to match original equipment specifications for the listed Nissan applications. The part is built with a charcoal filter element and OE-style housing construction to support emissions system restoration on the correct vehicle fitments.

BrandDorman
Part Number911-321
Color/FinishBlack
Connector Quantity0
Filter Element MaterialCharcoal
Filter Elements IncludedNo
Housing MaterialPlastic
Inside Diameter11.2
Inside Diameter15.9
Inside Diameter19.4
Length9.85
Mounting Hardware IncludedNo
Package Contents1 Vapor Canister
Port Outside Diameter11.2
Port Outside Diameter15.9
Port Outside Diameter19.4
Port Quantity3
Terminal Quantity0

This part fits 56 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2021NissanFrontier2.5LL4N/A
2020NissanFrontier4.0LV6N/A
2019NissanFrontier4.0LV6N/A
2019NissanFrontier2.5LL4N/A
2018NissanFrontier4.0LV6N/A
2018NissanFrontier2.5LL4N/A
2017NissanFrontier4.0LV6N/A
2017NissanFrontier2.5LL4N/A
2016NissanFrontier4.0LV6N/A
2016NissanFrontier2.5LL4N/A
2015NissanFrontier4.0LV6N/A
2015NissanFrontier2.5LL4N/A
2015NissanXterra4.0LV6N/A
2014NissanFrontier4.0LV6N/A
2014NissanFrontier2.5LL4N/A
2014NissanXterra4.0LV6N/A
2013NissanFrontier4.0LV6N/A
2013NissanFrontier2.5LL4N/A
2013NissanXterra4.0LV6N/A
2012NissanFrontier4.0LV6N/A
2012NissanFrontier2.5LL4N/A
2012NissanPathfinder5.6LV8N/A
2012NissanPathfinder4.0LV6N/A
2012NissanXterra4.0LV6N/A
2011NissanFrontier4.0LV6N/A
2011NissanFrontier2.5LL4N/A
2011NissanPathfinder5.6LV8N/A
2011NissanPathfinder4.0LV6N/A
2011NissanXterra4.0LV6N/A
2010NissanFrontier4.0LV6N/A
2010NissanFrontier2.5LL4N/A
2010NissanPathfinder5.6LV8N/A
2010NissanPathfinder4.0LV6N/A
2010NissanXterra4.0LV6N/A
2009NissanFrontier4.0LV6N/A
2009NissanFrontier2.5LL4N/A
2009NissanPathfinder5.6LV8N/A
2009NissanPathfinder4.0LV6N/A
2009NissanXterra4.0LV6N/A
2008NissanFrontier4.0LV6N/A
2008NissanFrontier2.5LL4N/A
2008NissanPathfinder5.6LV8N/A
2008NissanPathfinder4.0LV6N/A
2008NissanXterra4.0LV6N/A
2007NissanFrontier4.0LV6N/A
2007NissanFrontier2.5LL4N/A
2007NissanPathfinder4.0LV6N/A
2007NissanXterra4.0LV6N/A
2006NissanFrontier4.0LV6N/A
2006NissanFrontier2.5LL4N/A
2006NissanPathfinder4.0LV6N/A
2006NissanXterra4.0LV6N/A
2005NissanFrontier4.0LV6N/A
2005NissanFrontier2.5LL4N/A
2005NissanPathfinder4.0LV6N/A
2005NissanXterra4.0LV6N/A

* 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:

14950EA2004B1376CP1369CP3229VC4299

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

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