PQY AN6 Power Steering Return Hose Kit for LS Swap LS1/LS3 — 2x 3/8" High-Pressure Hoses, AN6 Fittings

PQY AN6 power steering pump hose fitting kit is a complete return-to-reservoir and pump-to-gearbox hose solution designed for LS swaps (LS1, LS3) and classic GM/Ford steering applications.

This kit provides high-quality rubber hoses with a nylon fiber cover and stainless steel wire mesh plus anodized aluminum AN6 fittings to route power steering fluid from the pump to the gearbox or rack-and-pinion and back to the reservoir. It's engineered to replace OEM lines on a wide range of GM 1950s–2000s and select Ford applications, helping prevent damage to steering components by ensuring correct hose lengths and reliable crimped connections.

What parts are included and how are they assembled?

The PQY kit includes two high-pressure 3/8" power steering hoses, multiple AN6 hose ends in straight and 90° orientations, and a set of adapters for common steering boxes and racks. The fittings are pre-machined to fit AN6 ports and the hoses arrive ready for installation with supplied adapters.

• 2 × high-pressure 3/8" hoses with nylon-covered rubber and stainless mesh.
• 1 × AN6 straight hose end and 4 × AN6 90° hose ends for routing flexibility.
• 8 × adapters to fit GM and Ford steering gear inlet/outlet sizes.

How does this kit improve durability compared with stock lines?

The hose material combines an oil-resistant rubber core with a nylon woven cover and stainless steel wire mesh, offering improved abrasion resistance and pressure containment relative to aging OEM rubber lines. Aluminum AN6 fittings resist corrosion and provide consistent sealing where adapters mate to steering gear or reservoir fittings.

• Rubber core resists fluid swelling and heat degradation.
• Nylon fiber cover minimizes chafing and abrasion in tight engine bays.
• Stainless wire mesh adds burst-strength and kink resistance.
• Anodized aluminum AN6 fittings for leak-resistant connections.

Which vehicles and steering boxes is it compatible with?

This universal-style kit targets popular LS swap platforms and many classic GM and Ford steering boxes. It lists compatibility with GM LS1/LS3 applications as well as multiple GM 500 Series, GM metric and SAE gearboxes and Ford Mustang II rack-and-pinion units from the 1970s.

• LS swap compatible: LS1, LS3 and similar installations.
• GM box compatibility: 58–64 GM 500 Series and later metric/SAE boxes cited (fits many 1950–2000 models).
• Ford compatibility: Mustang II rack & pinion (1974–1977) with appropriate adapter.
• OEM cross-reference: replacement for part number 551082 in applicable applications.

Can I install this kit myself or do I need a shop?

Basic mechanical skills and common tools are sufficient for many installations, especially on engine swaps where custom routing is expected. However, correct adapter selection, torqueing fittings, and proper bleeding of the power steering system are critical for safe operation—seek professional help if you’re unsure.

• Requires tools for removing old lines and tightening AN fittings.
• Proper bleeding of the steering system recommended after installation.
• Professional installation advised for unfamiliar steering components or complex routing.

Who is this for: The PQY AN6 Power Steering Pump Hose Fitting Kit is aimed at DIY mechanics, LS swap builders, restoration specialists, and performance workshops needing reliable aftermarket lines to replace failing OEM hoses or to adapt LS engines to classic steering gear. If you need flexible AN6 routing, improved hose durability, and a selection of adapters to fit common GM and Ford boxes, this kit supplies the components to finish the steering fluid plumbing correctly. PQY offers customer support for setup questions and replacement parts, with responses typically within 24 hours on business days.