Standard Ignition CP3179 Vapor Canister

Vapor Canister for GM EVAP Systems

Standard Ignition CP3179 is a vapor canister built for evaporative emission control service on select GM trucks and SUVs. It uses high-grade materials and professional-grade construction to deliver precise fitment and consistent performance in the EVAP system.

Compatible With 2000-2003 Chevrolet Tahoe, 2000-2003 GMC Yukon, and other listed applications, this vapor canister is built for vehicles that need reliable fuel vapor storage and routing. The CP3179 is a direct-fit service part for EVAP repairs on select Cadillac Escalade and Chevrolet Suburban models as well.

Key Features

• Standard Ignition CP3179 vapor canister for evaporative system repair
• Filter element included for added system protection
• 3 hose connectors and 3 ports for OE-style routing
• Hose sizes: 1/4 in., 5/16 in., and 5/8 in.
• 14.5 in. overall length
• Built with high-grade materials for long service life
• Professional construction for accurate fit and dependable operation

Detailed Description

The CP3179 vapor canister is engineered for evaporative emission control applications where fuel vapors must be captured and stored before being routed back through the system. Standard Ignition applies decades of research and development to produce a service part that meets technician expectations for fit, function, and durability. This part cross-references Dorman OE Solutions 911-137 for the same application.

Fits 2002-2003 Cadillac Escalade, N/A; Fits 2003 Cadillac Escalade ESV, N/A; Fits 2002-2003 Cadillac Escalade EXT, N/A; Fits 2002-2003 Chevrolet Avalanche 1500, N/A; Fits 2001-2003 Chevrolet Suburban 1500, N/A; Fits 2000-2003 Chevrolet Suburban 2500, N/A; Fits 2000-2003 Chevrolet Tahoe, N/A; Fits 2000-2003 GMC Yukon, N/A; Fits 2000-2003 GMC Yukon XL 1500, N/A; Fits 2000-2003 GMC Yukon XL 2500, N/A.

What It Helps Fix

• EVAP leak codes related to a damaged vapor canister
• Fuel vapor odor caused by a saturated or cracked canister
• Restricted vapor flow from a clogged filter element
• Check engine light concerns tied to evaporative emission faults
• Incorrect vapor storage in aging GM EVAP systems

Installation Notes and Tips

Verify hose size, port count, and vehicle application before installation. The CP3179 uses three hose connectors and three ports, so matching the existing EVAP routing is important for proper service. Confirm fitment on the specific Cadillac Escalade, Chevrolet Tahoe, or GMC Yukon application before replacing the original canister.

Quality Assurance

Standard Ignition builds this vapor canister with high-grade materials and professional construction for precision performance and prolonged life. The design reflects the brand’s long-running focus on technician-oriented replacement parts for emission control service.