Dorman OE Solutions Aluminum A/C Line Block Off for 1/2 Inch Line 800-992

Aluminum A/C line block off for 1/2 inch line by Dorman used to replace damaged connectors and stop refrigerant leaks in automotive air conditioning systems.

Built to meet the manufacturer's design intent for reliable service, this connector is crafted from durable aluminum to resist corrosion and rust while ensuring a secure fit.

Key Features

• Constructed from high-quality aluminum for superior durability
• Designed specifically as a block off for 1/2 inch A/C lines
• Engineered to match OE form, fit, and function
• Corrosion and rust resistant material composition
• Direct replacement for General Motors part 88878221

Benefits

• Effectively seals off unused A/C lines to prevent refrigerant loss
• Restores air conditioning system integrity without expensive repairs
• Reduces the risk of future breakdowns caused by leaking connectors
• Ensures reliable performance under daily driving demands
• Simplifies installation with a direct-fit design

Application

Ideal for automotive technicians and DIY mechanics needing to cap off or block unused 1/2 inch air conditioning lines during system repairs or modifications.

Fitment Notes

• Universal application for vehicles requiring a 1/2 inch A/C line block off
• Compatible with General Motors vehicles using part number 88878221
• Also replaces ACDelco 15-34523 and AirSept 76501

Why Choose Dorman - OE Solutions?

• Dorman parts are engineered as direct-fit replacements designed to match OE form, fit, and function
• Built with quality materials and validated through testing to stand up to daily driving demands
• Helps reduce the risk of repeat repairs with a strong focus on fit and durability

What's in the Box

• 1 Kit containing the Aluminum Line Block Off

Item Dimensions

• Length: 4.4 inches
• Width: 1.9 inches
• Height: 1.3 inches
• Weight: 0.1 lbs