Standard Ignition CP3687 Vapor Canister

Brand Standard Ignition CP3687
Color/Finish Black
Connector Quantity 0
Filter Element Included Yes
Filter Media Charcoal
Length - Inches 13.7"
Mounting Hardware Included No
Port Quantity 2
Fits Hyundai and Kia · 14 vehicles

Charcoal media. Helps store fuel vapors within the evaporative emissions system.

Direct replacement. Cataloged for listed Hyundai and Kia evaporative system applications.

Service-ready design. Includes the filter element and uses a two-port layout.

Cross-references Standard Ignition CP3687, 2-70547 and 31420S2500 for the same application. See all 5.

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Vapor Canister Overview

The Standard Ignition CP3687 vapor canister is an evaporative emissions component built for direct replacement service on select Hyundai and Kia applications. It uses charcoal filter media and a black housing to manage fuel vapor storage within the EVAP system.

Compatible With 2019-2021 Hyundai Santa Fe, 2020-2025 Hyundai Palisade, and 2020-2024 Kia Telluride. This part cross-references 2-70547 and CP1851 for the same application.

Key Features

  • Charcoal filter media for vapor adsorption in the evaporative system.
  • Black finish for a clean OE-style appearance.
  • Two-port design for EVAP system routing.
  • Filter element included for service-ready replacement.
  • Standard Ignition CP3687 for direct catalog matching.

Detailed Description

The CP3687 vapor canister is used in the evaporative emissions system to capture and store fuel vapors before they are routed for engine combustion. Its charcoal media and integrated filter element support vapor control in a compact 13.7-inch housing. For Hyundai Palisade, Kia Telluride, and Hyundai Santa Fe applications, this vapor canister provides a direct-fit replacement path for restoring EVAP system function.

Common Issues It May Solve

  • EVAP leak codes related to vapor storage or purge flow.
  • Fuel vapor odor caused by a saturated or damaged canister.
  • Check engine light concerns tied to evaporative emissions faults.
  • Restricted vapor routing from a cracked or clogged canister assembly.

Installation Notes and Tips

Verify the vehicle’s EVAP hose routing and port layout before installation. The canister has two ports and no connector terminals, so transfer any vehicle-specific lines and mounting points according to the original configuration. Confirm fitment by matching Standard Ignition CP3687 to the application listed for your vehicle.

Quality Assurance

Standard Ignition supplies emission control components for service replacement applications, and CP3687 is cataloged for direct fitment on the listed Hyundai and Kia models.

This part fits 14 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersNotes
2025HyundaiPalisade———
2024HyundaiPalisade———
2024KiaTelluride———
2023HyundaiPalisade———
2023KiaTelluride———
2022HyundaiPalisade———
2022KiaTelluride———
2021HyundaiPalisade———
2021HyundaiSanta Fe2.5LL4—
2021KiaTelluride———
2020HyundaiPalisade———
2020HyundaiSanta Fe———
2020KiaTelluride———
2019HyundaiSanta Fe———
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Standard Ignition — CP36872-7054731420S2500CP1851VC4869