HomeEmission Control > Evaporative SystemStandard Ignition CP3701 Vapor Canister
Part #: CP3701

Standard Ignition CP3701 Vapor Canister

25 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Toyota, Avalon, Camry, Corolla, and RAV4
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Standard Ignition CP3701 Vapor Canister

Standard Ignition CP3701 is a black vapor canister for the evaporative emission control system. It uses charcoal filter media and includes a filter element to help manage fuel vapor storage and routing in the EVAP system. This vapor canister is listed for select Toyota applications, including Corolla, RAV4, Camry, and Avalon.

Key Features

  • Black vapor canister for evaporative emission control service
  • Charcoal filter media with filter element included
  • Three-port design for EVAP hose routing
  • 1/2 in. hose size
  • No connector and no connector terminals
  • Direct-reference part number: CP3701

Detailed Description

Standard Ignition CP3701 is built for EVAP system service where fuel vapors must be captured and stored before being purged back into the engine intake. The charcoal media helps trap vapor in the canister, while the three-port layout supports the hose connections used in the vehicle’s emission control plumbing. This part is listed for 2018-2024 Toyota Camry, 2019-2025 Toyota RAV4, 2019-2022 Toyota Avalon, and 2020-2026 Toyota Corolla. CP3701 is also referenced by part number CP3701 for straightforward catalog matching.

This part cross-references 2-70561 and 7774006230 for the same application.

What It Helps Address

  • EVAP leak-related diagnostic trouble codes
  • Fuel vapor odor around the vehicle
  • Damaged or saturated charcoal canister media
  • Restricted vapor storage in the emission control system
  • Failed emissions inspection tied to EVAP faults

Installation Notes and Tips

Verify hose routing, port count, and hose size before installation. Confirm the vehicle application by year and model, especially on Toyota Camry, Toyota RAV4, and Toyota Corolla listings. Inspect EVAP hoses and related seals for cracks or hardening during replacement so the system can hold vacuum properly.

Quality Assurance

Standard Ignition supplies emission control components for service replacement applications. CP3701 is cataloged as an OE-style vapor canister for the listed Toyota fitments and is identified by the CP3701 part number for accurate ordering and lookup.

BrandStandard Ignition
Part NumberCP3701
Color/FinishBlack
Connector GenderNo connector
Connector Quantity0
Filter Element IncludedYes
Filter MediaCharcoal
Hose Size - Inches1/2"
Port Quantity3

This part fits 25 vehicles. Search below:

YearMakeModelLitersCylindersFuel TypePositionNotes
2026ToyotaCorollaGASN/A
2025ToyotaCorollaGASN/A
2025ToyotaRAV4GASN/A
2024ToyotaCamry2.5LL4GASN/A
2024ToyotaCorollaGASN/A
2024ToyotaRAV4GASN/A
2023ToyotaCamry2.5LL4GASN/A
2023ToyotaCorollaGASN/A
2023ToyotaRAV4GASN/A
2022ToyotaAvalonN/A
2022ToyotaCamry2.5LL4GASN/A
2022ToyotaCorollaGASN/A
2022ToyotaRAV4GASN/A
2021ToyotaAvalonN/A
2021ToyotaCamry2.5LL4GASN/A
2021ToyotaCorollaGASN/A
2021ToyotaRAV4GASN/A
2020ToyotaAvalonN/A
2020ToyotaCamry2.5LL4GASN/A
2020ToyotaCorollaGASN/A
2020ToyotaRAV4GASN/A
2019ToyotaAvalonN/A
2019ToyotaCamry2.5LL4GASN/A
2019ToyotaRAV4GASN/A
2018ToyotaCamry2.5LL4GASN/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:

2-705617774006230CP1865CP3701FVCD30216

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