HomeEmission Control > Evaporative SystemStandard Ignition CP3674 Vapor Canister
Part #: CP3674

Standard Ignition CP3674 Vapor Canister

⚙️ 14 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Ram, 1500 and 1500 Classic
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Overview of Standard Ignition Vapor Canister CP3674

The Standard Ignition CP3674 vapor canister is designed for emission control in Ram 1500 and 1500 Classic models. This component plays a critical role in the evaporative system by capturing fuel vapors and preventing them from escaping into the atmosphere.

  • Color/Finish: Black and white for easy identification and durability
  • Connector Quantity: 1 connector with round and rectangular shapes for secure fitment
  • Port Quantity: 3 ports to manage vapor flow efficiently
  • Terminal Type: 2 male blade terminals for reliable electrical connections

Detailed Product Description

The CP3674 vapor canister from Standard Ignition is engineered to meet the specifications required for Ram 1500 and 1500 Classic trucks. Featuring a combination of black and white finishes, this vapor canister is built to withstand the conditions within the evaporative emission system. It includes one connector that supports both round and rectangular shapes, ensuring compatibility with the vehicle’s existing harness. The three ports allow for proper routing and containment of fuel vapors, while the two male blade terminals provide a secure electrical interface. This part is essential for maintaining the integrity of the evaporative system and reducing harmful emissions.

Common Applications and Issues Addressed

  • Prevents fuel vapor leaks that can trigger the check engine light
  • Helps maintain proper fuel system pressure and vapor containment
  • Reduces evaporative emissions to comply with environmental regulations
  • Addresses issues related to failed or clogged vapor canisters in Ram 1500 and 1500 Classic models

Installation Notes and Tips

When installing the Standard Ignition CP3674 vapor canister, ensure the connector aligns correctly with the vehicle’s wiring harness, noting the round and rectangular shapes for proper fit. Verify that all three ports are connected to the corresponding hoses without leaks. The male blade terminals should be securely attached to prevent electrical faults. It is recommended to inspect the evaporative system hoses and related components during installation to ensure overall system integrity.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards for fit, form, and function. The CP3674 vapor canister undergoes rigorous quality control to ensure reliable performance in Ram 1500 and 1500 Classic vehicles. Warranty coverage details should be confirmed with the point of purchase or Standard Ignition documentation.

BrandStandard Ignition
Part NumberCP3674
Color/FinishBlack, white
Connector Quantity1
Connector ShapeRound, rectangular
Port Quantity3
Terminal GenderMale
Terminal Quantity2
Terminal TypeBlade

This part fits 14 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2025Ram1500N/A33 Gallon Fuel Tank
2024Ram15003.6LV6N/A33 Gallon Fuel Tank
2024Ram1500 ClassicN/A32 Gallon Fuel Tank
2023Ram1500N/A33 Gallon Fuel Tank
2023Ram1500 ClassicN/A32 Gallon Fuel Tank
2022Ram1500N/A33 Gallon Fuel Tank
2022Ram1500 ClassicN/A32 Gallon Fuel Tank
2021Ram1500N/A32 Gallon Fuel Tank
2021Ram1500 ClassicN/A32 Gallon Fuel Tank
2020Ram1500N/A32 Gallon Fuel Tank
2020Ram1500 ClassicN/A32 Gallon Fuel Tank
2019Ram1500N/A32 Gallon Fuel Tank
2019Ram1500 ClassicN/A32 Gallon Fuel Tank
2018Ram1500N/A32 Gallon Fuel Tank

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