A-Premium Power Steering Pressure Hose Assembly — Direct-Fit for GM V8 2007–2014, High-Pressure Durable

The A-Premium Power Steering Pressure Hose Line Assembly is a direct-fit, high-pressure replacement hose that connects the power steering pump to the rack/gear for select Chevrolet, GMC and Cadillac V8 models from 2007–2014.

This hose assembly is built to meet original-equipment routing and performance for compatible GM trucks and SUVs, offering a durable solution when your factory pressure line has cracked, rubbed through, or begun leaking. Constructed from multilayer rubber reinforced with galvanized steel tubing and a double-locking fitting design, it balances flexibility for installation with the strength needed to handle hydraulic steering pressures common to these power steering systems.

Which vehicles will this pressure hose fit?

This A-Premium line is manufactured to match OE attachment points and lengths for many GM V8 applications. It fits a broad range of Chevrolet, GMC and Cadillac models from the 2007–2014 model years—refer to your VIN and engine size to confirm compatibility.

• Chevrolet: Avalanche 2007–2013; Silverado 1500 2007–2013 (4.8L, 5.3L, select 6.0L/6.2L years); Silverado 2500 2008–2013 4.8L; Suburban/Tahoe 2007–2014 (various V8s).
• GMC: Sierra 1500 2007–2013 (exclusions apply for SL and Hybrid trims); Yukon/Yukon XL 2007–2014 across 4.8L, 5.3L and 6.2L engines.
• Cadillac: Escalade and ESV 2007–2014, Escalade EXT 2007–2013 with 6.2L V8.
• Reference numbers: 3402221, 15812564, 25858603 for cross-checking fitment.

How strong and pressure-rated is this hose for steering systems?

The assembly is engineered for high-pressure hydraulic use with ratings that exceed normal steering system demands. It provides a secure working margin for steering loads while resisting rupture and tensile failure under stress.

• Maximum working pressure: 1,500 psi for consistent performance under load.
• Burst pressure: rated to 8,700 psi with an alternate burst strength listed at 10,000 psi for extra safety margin.
• Tensile strength: 1,600 lb to resist pull and deformation during installation and operation.

What features help prevent leaks and premature failure?

This hose uses a layered design and rugged fittings to limit leaks, abrasion and corrosion—the common causes of steering fluid loss. The materials and fittings replicate OE interfaces so the hose seats correctly and resists loosening over time.

• Multi-layer rubber construction offers flexibility while resisting heat and ozone damage.
• Galvanized steel tubing reinforcement minimizes kinking and protects internal passageways.
• Double-locking connector design and OE-matched ends reduce the risk of fluid seepage at fittings.
• High resistance to extreme temperatures, road salts and impacts extends service life.

How difficult is installation and what should I check before buying?

Installation is straightforward for anyone comfortable working under the hood and with basic hand tools; it secures to the pump and rack/gear using OEM-style fittings. Before purchasing, verify engine size, model year and trim against the fitment list and inspect mounting points for rust or bracket damage that could affect routing.

• Designed for direct-fit replacement—no modifications expected for listed vehicles.
• Check OEM reference numbers and compare connector styles before ordering.
• Replace or inspect clips and brackets during installation to prevent chafing.
• Bleed the power steering system after installation to remove air pockets.

Who is this for? This A-Premium pressure hose is aimed at DIY mechanics, independent shops and fleet managers who need a robust, OE-aligned replacement for leaking or damaged pump-to-rack steering lines on compatible Chevrolet, GMC and Cadillac V8 trucks and SUVs from 2007 through 2014. It suits anyone looking for a strong, pressure-rated hose built to resist corrosion and temperature extremes while matching factory routing and fittings.