HomeEmission Control > Evaporative SystemStandard Ignition CP3331 Vapor Canister
Part #: CP3331

Standard Ignition CP3331 Vapor Canister

4 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ram, 3500
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Overview of Standard Ignition Vapor Canister CP3331

The Standard Ignition CP3331 vapor canister is designed specifically for Ram 3500 models to support the vehicle's evaporative emission control system. This black vapor canister features a female connector and includes a filter element to ensure efficient vapor management.

  • Color/Finish: Black
  • Connector Gender: Female
  • Connector Quantity: 1
  • Filter Element Included: Yes
  • Hose Connector Quantity: 2
  • Length: 12.4 inches
  • Port Quantity: 2
  • Terminal Gender: Male
  • Terminal Quantity: 2
  • Terminal Type: Blade

Detailed Product Description

The Standard Ignition CP3331 vapor canister is engineered to meet the specific evaporative system requirements of Ram 3500 trucks. Its 12.4-inch length and dual port design allow for proper vapor flow and containment. The included filter element helps trap fuel vapors, reducing emissions and maintaining system integrity. The black finish provides corrosion resistance, while the female connector and blade-type male terminals ensure secure electrical connections. With two hose connectors, this vapor canister integrates seamlessly into the vehicle’s evaporative system.

Common Applications and Issues Addressed

  • Helps prevent fuel vapor leaks in Ram 3500 evaporative systems
  • Reduces evaporative emissions to comply with environmental standards
  • Replaces faulty or clogged vapor canisters causing check engine lights
  • Improves fuel system efficiency by maintaining proper vapor containment
  • Addresses issues related to failed vapor canister purge valves or hoses

Installation Notes and Tips

  • Ensure compatibility with Ram 3500 model year before installation
  • Disconnect battery before handling electrical connectors
  • Inspect hoses and connectors for wear or damage during replacement
  • Securely connect female connector and blade terminals to avoid electrical faults
  • Follow vehicle manufacturer guidelines for vapor canister replacement procedures

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications for fit and function. The CP3331 vapor canister undergoes rigorous quality control to ensure durability and reliable performance in Ram 3500 vehicles. Warranty coverage details should be confirmed with the product documentation or authorized distributor.

BrandStandard Ignition
Part NumberCP3331
Color/FinishBlack
Connector GenderFemale
Filter Element IncludedYes
Length - Inches12.4"
Terminal GenderMale
Terminal TypeBlade

This part fits 4 vehicles. Search below:

YearMakeModelBody TypeLitersCylindersFuel TypePositionNotes
2014Ram3500Cab & Chassis6.4LV8N/AVapor Canister Vent Valve compatible with Leak Detection Pump.
2014Ram3500Cab & Chassis5.7LV8N/AVapor Canister Vent Valve compatible with Leak Detection Pump.
2013Ram3500Cab & Chassis5.7LV8N/AVapor Canister Vent Valve compatible with Leak Detection Pump.
2012Ram3500GASN/AVapor Canister Vent Valve compatible with Leak Detection Pump.

* 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:

2-701904627192AA4B164973-11592CP1466CPN2178FVCC20137

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