VW Volkswagen T5 POWER STEERING PIPE LOW PRESSURE Return hose 7H2422891AD

#loc1

♻ GENUINE VW VOLKSWAGEN TRANSPORTER T5 POWER STEERING LOW PRESSURE RETURN HOSE – 7H2422891AD

Genuine used Volkswagen power steering low-pressure return hose / pipe removed from a VW Transporter T5.

This pipe forms part of the hydraulic power steering circuit and carries returning power steering fluid between the steering gear and the power steering cooling pipe.

Part Number: 7H2422891AD

OE Number: 7H2 422 891 AD

Part Type: Power Steering Return Hose / Pipe

Pressure Side: Low Pressure / Return

System: Hydraulic Power Steering

Application: Steering Gear to Power Steering Cooling Pipe

Vehicle Side: RHD – Right Hand Drive

Manufacturer: Volkswagen / VAG

Condition: Genuine Used Part

Compatibility

Suitable for selected:

• Volkswagen Transporter T5 (7H) – 2003–2010

• Volkswagen Caravelle T5 (7H) – 2003–2010

• Volkswagen Transporter T5 Platform / Flatbed (7J) – 2003–2010

• Selected T5 Camper applications – approximately 2004–2010

• UK / RHD vehicles

This OE number is specifically catalogued as an RHD return hose, so it should not be confused with the corresponding LHD pipe.

Compatibility can vary according to engine, production date, steering system and vehicle configuration.

OE / RELATED PART NUMBERS

Main OE number:

7H2422891AD

Other references listed within the same VW return-hose part family include:

7H2422891AA

7H2422891AB

7H2422891AC

7H2422891AE

7H2422891T

These numbers should not automatically be assumed to be interchangeable in every vehicle. Always compare your original pipe and OE number before ordering.

TECHNICAL INFORMATION

This is the low-pressure return side of the hydraulic power steering system.

The hose connects the:

Steering Gear → Power Steering Cooling Pipe

Its job is to return hydraulic fluid through the power steering circuit after the fluid has passed through the steering gear.

Unlike the high-pressure feed hose from the power steering pump, this pipe operates on the return side of the system.

POWER STEERING SYSTEM INFORMATION

The hydraulic power steering circuit uses several different hoses and pipes.

This part should not be confused with:

• High-pressure pump-to-steering-rack hose

• Reservoir-to-pump suction hose

• Power steering cooler

• Reservoir hose

• LHD return pipe

The 7H2 prefix is particularly important because this version is catalogued for RHD vehicles, making it relevant to UK-spec Transporter T5 models.

COMMON REASONS FOR REPLACEMENT

Replacement may be required due to:

• Power steering fluid leakage

• Corroded metal pipe sections

• Split or deteriorated flexible hose

• Damaged connection points

• Fluid seepage around fittings

• Pipe damage during steering rack removal

• Previous incorrect installation

• Age-related deterioration

COMMON SYMPTOMS

A damaged or leaking return pipe may cause:

• Power steering fluid underneath the vehicle

• Gradual loss of fluid from the reservoir

• Wet/oily areas around the steering rack or pipe

• Increased steering noise if fluid level becomes low

• Air entering the hydraulic system

• Heavy steering if significant fluid loss occurs

IMPORTANT DIAGNOSTIC INFORMATION

Before replacement, inspect the complete hydraulic steering system for leaks.

Check:

• Power steering rack connections

• High-pressure steering pipe

• Return pipe

• Power steering cooler

• Reservoir and connecting hoses

• Power steering pump

• Hose joints and seals

Fluid around the return pipe does not necessarily mean the pipe itself is leaking, as fluid can travel from another leaking component.

INSTALLATION

Professional installation is recommended.

During installation:

• Ensure all connections are clean

• Inspect sealing surfaces carefully

• Replace seals/O-rings where required

• Avoid twisting or kinking the hose

• Route the pipe through the correct original mounting points

• Refill with the correct specification hydraulic fluid

• Bleed the power steering system correctly

• Check carefully for leaks after installation

PROGRAMMING / CODING

No programming or electronic coding is required.

This is a hydraulic/mechanical power steering component.

IMPORTANT COMPATIBILITY NOTE

⚠️ Please compare the complete OE number before purchase:

7H2 422 891 AD

This is an RHD low-pressure power steering return hose.

Do not order solely by vehicle model, engine size or year because VW used different steering hoses according to production date, drivetrain and steering configuration.

If your existing pipe carries a different suffix, please check interchangeability before purchase.

CONDITION

Genuine used Volkswagen part.

The item may show normal signs of previous use, including surface marks, dirt, staining or light oxidation.

For a used hydraulic pipe, please inspect the listing photographs carefully for the condition of the hose, metal sections, mounting points and connection ends.

♻ Genuine Volkswagen T5 RHD power steering return hose – OE 7H2422891AD.