A-Premium A/C Suction & Discharge Line Hose Assembly — GM V8 5.7L 1996–2000, Direct-Fit Multilayer

The A-Premium A/C Suction & Discharge Line Hose Assembly is a direct-fit replacement that restores your Chevrolet, GMC or Cadillac 5.7L air conditioning lines to factory-style performance.

If your vehicle’s A/C is leaking, collapsed, or the fittings are corroded, replacing both the suction (low-pressure) and discharge (high-pressure) lines with this assembled unit is a convenient way to return reliable refrigerant flow. This hose assembly is designed for GM V8 5.7L platforms from the late 1990s—models include Chevrolet Tahoe, Suburban and C/K trucks, GMC Yukon and Suburban, plus Cadillac Escalade—where rear temperature controls are not present. Built with multilayer hose construction and engineered fittings, it’s intended as a durable aftermarket alternative to worn OE lines.

What vehicles and engine sizes does this hose assembly fit?

This assembly is specified for V8 5.7L GM trucks and SUVs produced between 1996 and 2000. It covers common Chevrolet, GMC and Cadillac models that used the same A/C line routing and fittings during those years.

• Chevrolet: Tahoe/C2500 Suburban/K2500 Suburban/Suburban 1500 (1996–1999), Tahoe 2000, C1500/K1500 Suburban (1996–1999)
• GMC: Yukon (1996–2000), C1500/C2500/K1500/K2500 Suburban (1996–1999)
• Cadillac: Escalade (1999–2000)
• Fits V8 5.7L models without rear temperature control systems

How is the assembly constructed and what makes it durable?

The A-Premium assembly uses a four-layer hose construction with reinforced inner liners and protective outer covers to resist abrasion, ozone and collapse under pressure. Metal fittings are matched to OEM-style dimensions to ensure tight connections and long service life.

• Four-layer hose for improved pressure tolerance and collapse resistance
• Corrosion-resistant fittings shaped to OEM specs for a secure seal
• Wider operating temperature range to withstand engine bay heat extremes

Which lines are included and how do I know which is suction vs discharge?

This product includes both the suction (low-pressure) hose that runs from the compressor to the evaporator and the discharge (high-pressure) line that runs from the compressor to the condenser. The listing and reference numbers identify the correct assembly for the vehicles above—verify fitment against your OEM part numbers or the provided cross-references before purchase.

• Suction line: low-pressure path from compressor to evaporator
• Discharge line: high-pressure path from compressor to condenser
• Reference numbers include HA5795C, 15153892, 19169336 and other OEM cross-refs

Does this assembly come with warranty or installation notes?

A-Premium includes a one-year unlimited-mileage guarantee on this A/C hose assembly. For correct installation, decharge the refrigerant using approved equipment, replace O-rings and follow torque specs; professional installation is recommended if you lack A/C service experience.

• One-year unlimited-mileage warranty from A-Premium
• Service tip: always evacuate and recharge A/C system properly after replacement
• Replace O-rings and inspect mating surfaces for leaks during installation

Who is this for: This hose assembly is aimed at owners and mechanics working on late-1990s GM V8 5.7L trucks and SUVs—especially those restoring a leaking or collapsed A/C line to reliable operation without modifying the factory system. It’s suitable for DIYers comfortable with A/C service and professional shops seeking a direct-fit aftermarket replacement that matches common OEM cross-references.