HomeEmission Control > Evaporative SystemStandard Ignition CP3145 Vapor Canister
Part #: CP3145

Standard Ignition CP3145 Vapor Canister

9 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$113.73Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Dodge and Jeep, Nitro and Liberty
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Standard Ignition Vapor Canister CP3145

The Standard Ignition CP3145 vapor canister is designed specifically for Dodge and Jeep vehicles, including the Liberty and Nitro models. This black evaporative system component helps maintain your vehicle's emission control by managing fuel vapor effectively.

  • Color/Finish: Black
  • Contents: Canister without gauge
  • Length: 15.75 inches
  • Port Quantity: 1
  • Size Dimensions: 8 1/4" x 12 1/5" x 4 1/4"

Detailed Product Description

The CP3145 vapor canister from Standard Ignition is engineered to meet the emission control requirements of Dodge Liberty and Jeep Nitro vehicles. Measuring 15.75 inches in length with a single port, this canister is designed to fit precisely within the evaporative system. Its black finish ensures durability and resistance to environmental factors. The canister is supplied without a gauge, focusing on core functionality to capture and store fuel vapors, preventing them from escaping into the atmosphere.

Compatible Vehicles and Applications

This vapor canister is compatible with the following vehicles:

  • Dodge Liberty
  • Jeep Nitro

It is intended for use in the evaporative emission control system to reduce hydrocarbon emissions and maintain compliance with environmental regulations.

Common Issues Addressed by the Vapor Canister

  • Fuel vapor leaks causing check engine light activation
  • Failed emissions tests due to evaporative system faults
  • Fuel odor around the vehicle due to vapor escape
  • Reduced fuel efficiency linked to vapor loss
  • Rough engine performance related to vapor system malfunction

Installation Notes and Tips

When installing the Standard Ignition CP3145 vapor canister, ensure the vehicle is parked on a level surface and the engine is cool. Disconnect the battery before removal to avoid electrical issues. Carefully detach the old canister, noting the single port connection, and replace it with the new unit, verifying all seals and hoses are secure to prevent leaks. Refer to the vehicle’s service manual for torque specifications and detailed procedures.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications. The CP3145 vapor canister undergoes rigorous quality control to ensure reliable performance in Dodge Liberty and Jeep Nitro vehicles. Warranty coverage details should be confirmed with the product documentation or authorized distributor.

BrandStandard Ignition
Part NumberCP3145
Color/FinishBlack
ContentsCanister w/o Gauge
Length - Inches15.75"
Size -Inches8 1/4 " x 12 1/5" x 4 1/4"

This part fits 9 vehicles. Search below:

YearMakeModelPositionNotes
2011DodgeNitroN/A
2011JeepLibertyN/A
2010DodgeNitroN/A
2010JeepLibertyN/A
2009DodgeNitroN/A
2009JeepLibertyN/A
2008DodgeNitroN/A
2008JeepLibertyN/A
2007DodgeNitroN/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:

2-700154891757AC4B139473-1037477654551911-364CP1291CPN1162FVCD30004

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