Holstein 2PCV0058 PCV Valve

Holstein PCV Valve for GM V8 Applications

Holstein Parts 2PCV0058 is a PCV valve for select GM trucks, SUVs, and vans from 2003-2004. It is a direct-fit emission control component for crankcase ventilation service on applications such as the Chevrolet Silverado 1500, GMC Sierra 1500, and Cadillac Escalade.

Key Features

• PCV valve for crankcase ventilation system service
• Fits select 2003-2004 Chevrolet, GMC, Cadillac, Buick, Hummer, and Isuzu applications
• Direct replacement for common OE and aftermarket cross-reference numbers
• Supports proper crankcase pressure control and vapor routing
• Holstein Parts product line for emission control maintenance

Detailed Description

Holstein Parts 2PCV0058 is built for vehicles that use a PCV valve as part of the emission control and crankcase ventilation system. This part number is commonly searched for 2003 Chevrolet Silverado 1500 PCV valve replacement, 2004 Cadillac Escalade PCV valve service, and 2003-2004 GMC Sierra 1500 PCV valve applications. It also cross-references Standard Ignition V372 for the same application.

Holstein Parts focuses on replacement components for routine maintenance, and this PCV valve is listed for a wide range of GM platforms including the Chevrolet Tahoe, Suburban, Avalanche 1500, Express vans, GMC Yukon, Savana vans, and Hummer H2. Part number 2PCV0058 is also referenced by buyers searching OE-style replacement options for emission control repair.

What It Is Used For

• Replacing a worn or sticking PCV valve
• Restoring crankcase ventilation flow
• Addressing rough idle related to PCV system faults
• Reducing oil vapor buildup in the crankcase
• Correcting emission control service needs tied to PCV operation

Installation Notes and Tips

Verify engine application before ordering, since fitment varies by year and model. Confirm the existing PCV valve location on the engine and inspect connected hoses or grommets for wear during service. For fitment reference, this part fits 2003 Chevrolet Silverado 1500, 2003 Chevrolet Tahoe, 2004 Cadillac Escalade, 2004 GMC Envoy XUV, and 2003 Hummer H2.

Quality Assurance

Holstein Parts 2PCV0058 is cataloged as an emission control replacement part for the listed applications and is backed by Holstein Parts product identification and interchange coverage.