ACDelco 85665191 Pressure Regulator Valve Bore Plug is designed as an application-specific service replacement that supports proper fit, function, and system integration. Supports proper transmission operation, sealing, fluid management, or power transfer as applicable. Verify vehicle fitment and system configuration before installation.

ACDelco 85665191 Features:

• Application-specific design helps maintain correct fit and function during transmission service
• Application-specific replacement component for compatible vehicle service
• Classification: OE

ACDelco 85665191 Fitment:

• 2001-2006 Chevy Silverado 3500 & GMC Sierra 3500
• 2003-2025 Chevy Express 3500 & GMC Savana 3500
• 2007 Chevy Silverado 3500 Classic/Silverado 3500 HD & GMC Sierra 3500 Classic/Sierra 3500 HD
• 2009-2025 Chevy Express 4500 & GMC Savana 4500

ACDelco 85665191 Notes:

• Verify vehicle application, position, and system configuration before installation.