Standard Ignition CP3158 Vapor Canister

Vapor Canister for Ram and Dodge EVAP Repair

Standard Ignition CP3158 is a vapor canister for evaporative emissions system service on select Ram and Dodge trucks. It uses high-grade materials and professional-grade construction to support precise fitment and consistent vapor control in demanding underhood conditions.

Compatible with Ram 2500 and Ram 3500 secondary evaporative system applications, as well as select Dodge Ram 1500, Ram 2500, and Ram 3500 configurations. Standard Ignition CP3158 is built for technicians and repair shops that need a direct-fit emission control component for EVAP system repair.

Key Features

• Vapor canister for evaporative emissions system repair
• Filter element included for integrated serviceability
• 3 hose connectors and 3 ports for OE-style routing
• Measures 6" x 7" x 4 1/4" with a 6.5-inch length
• Built with high-grade materials for prolonged service life
• Professional construction supports accurate installation and dependable performance

Detailed Description

Standard Ignition CP3158 is engineered for EVAP system service on Ram and Dodge trucks where vapor storage and emissions control are critical. The canister is constructed from durable materials and sized for the specified application, with three ports and three hose connections to match the vehicle’s evaporative plumbing. This part number, CP3158, is a practical choice for replacing a worn or damaged vapor canister on Ram 2500, Ram 3500, and select Dodge Ram 1500, Ram 2500, and Ram 3500 models.

This part cross-references 4B1216 and 4891567AA for the same application.

What It Helps Fix

• EVAP leak codes related to a cracked or saturated vapor canister
• Fuel vapor odor caused by a failing evaporative storage component
• Check engine light concerns tied to evaporative emissions faults
• Restricted vapor flow from damaged canister ports or connectors
• Emission inspection failures caused by EVAP system malfunction

Installation Notes and Tips

• Verify the vehicle’s EVAP layout and note that fitment includes secondary applications on many Ram trucks.
• Confirm the canister shape, port count, and hose routing before installation.
• Inspect EVAP hoses, seals, and connectors for damage before reassembly.
• For 2006 Dodge Ram 1500, Ram 2500, and Ram 3500 applications, confirm the square-shape engine crankcase breather element note before ordering.
• Use the vehicle service information to clear codes and verify the repair after installation.

Quality Assurance

Standard Ignition uses high-grade materials and decades of research and development focused on technician needs. CP3158 is manufactured for precision performance and long service life in emission control service.

• Fits 2012-2023 Ram 2500, N/A, Secondary
• Fits 2013-2023 Ram 3500, N/A, Secondary
• Fits 2011 Ram 3500, N/A
• Fits 2007-2010 Dodge Ram 2500, N/A, Secondary
• Fits 2007-2009 Dodge Ram 3500, N/A, Secondary
• Fits 2007-2008 Dodge Ram 1500, N/A, Canister Only; 3 Ports
• Fits 2006 Dodge Ram 1500, N/A, 3 Ports
• Fits 2006 Dodge Ram 1500, N/A, Square shape engine crankcase breather element.
• Fits 2006 Dodge Ram 2500, N/A, Square shape engine crankcase breather element.
• Fits 2006 Dodge Ram 3500, N/A, Square shape engine crankcase breather element.
• Fits 2004-2005 Dodge Ram 1500, N/A, Secondary
• Fits 2004 Dodge Ram 1500, N/A