Four Seasons 63099 A/C Suction and Liquid Line Hose Assembly

Four Seasons 63099 A/C Hose Assembly

The Four Seasons 63099 hose assembly is an A/C suction and liquid line hose assembly built with aluminum and rubber construction for mobile air conditioning service. It is engineered for R134A and R1234YF refrigerants and includes the required gasket or seal, fittings, and bracket for the listed applications.

Four Seasons Hose Assembly products draw on more than 50 years of mobile A/C experience, with a focus on dependable replacement parts for Chrysler Pacifica and Chrysler Voyager rear air conditioning systems.

Key Features

• Part number 63099
• A/C suction and liquid line hose assembly
• Aluminum / rubber construction
• End 1: P-nut fitting; End 2: flange
• For R134A and R1234YF refrigerants
• Gasket or seal included
• Fittings included
• Bracket included
• No service port included
• No switch service port

Product Details

This Four Seasons hose assembly is built for rear HVAC refrigerant routing and is listed for 2017-2025 Chrysler Pacifica vehicles with rear A/C and 2020-2025 Chrysler Voyager models to the rear evaporator. The 63099 hose assembly is a direct replacement style component for suction and liquid line service, using aluminum and rubber materials to balance routing flexibility with refrigerant line durability.

This part cross-references Continental 63099 for the same application.

What It Helps Address

• Refrigerant line leaks at the suction or liquid hose assembly
• Damaged or corroded A/C hose routing in rear HVAC systems
• Failed flange or P-nut connection points
• Loss of cooling performance from compromised rear evaporator line flow
• Service issues on Chrysler Pacifica and Chrysler Voyager rear A/C systems

Installation Notes

Verify refrigerant type, line routing, and connection style before installation. This assembly uses a P-nut fitting on one end and a flange on the other, so confirm the mating components and sealing surfaces are clean and undamaged. Replace the included gasket or seal during installation and follow proper A/C evacuation and recharge procedures after service.

Quality Assurance

Four Seasons states that its hose assemblies are engineered and tested for long service life and trouble-free operation. Backed by decades of mobile A/C experience, the brand positions this part as a repair-focused replacement for Chrysler Pacifica and Chrysler Voyager rear air conditioning applications.