Gledewen Pressure Washer Manifold Replacement Kit for 510020 & 520006 – Aluminum OEM-Style Complete Repair with Valves & Unloader

The Gledewen 7108366 manifold replacement kit is a complete, OEM-compatible aluminum repair assembly that restores axial cam pressure washer pumps (fits part numbers 510020 and 520006).

If your pressure washer pump leaks, lacks pressure, or shows worn valve performance, this Gledewen replacement manifold provides a direct-fit repair without modifying the pump. Manufactured from corrosion-resistant aluminum and supplied with valves, unloader, thermal relief valve, soap injector and mounting hardware, the kit is sized to match original equipment specifications so you can replace the entire manifold assembly in one service interval.

How will this manifold kit restore my pressure washer's performance?

Replacing a worn or damaged manifold solves common pump issues like low pressure, intermittent spray, or fluid leaks. Because the kit replaces the entire manifold and associated components, it eliminates multiple failure points in one installation.

• Includes valves, unloader, TRV, soap injection unit, inlet and outlet ports.
• Restores correct pressure pathways and sealing surfaces.
• Prevents leaks that degrade pump output and efficiency.

Is installation difficult and will it fit my existing pump?

The Gledewen 7108366 manifold is designed as a direct replacement for OEM part numbers 7108366, 510020, and 520006, so no machining or modification is required for compatible pumps. Basic mechanical skills and hand tools are sufficient for most do-it-yourself installs; follow the included guidance or the online video to ensure correct assembly and torque settings.

• Direct replacement for axial cam pumps matching listed OEM numbers.
• Mounting hardware and standard port sizes (3/4" garden hose inlet, M22 high-pressure outlet) included.
• Simple step-by-step video and picture checks recommended before starting.

What materials and quality controls are used in this replacement kit?

This manifold is constructed from aluminum for a balance of strength and corrosion resistance, with metal valves and sealing parts engineered to meet OEM tolerances. Gledewen subjects the assembly to factory tests and quality control processes to ensure consistent performance before shipping.

• Aluminum body for durability and reduced corrosion risk.
• Precision-machined ports and valve seats to match OEM specs.
• Factory-tested components and 24-month quality service backing.

What parts are included and what should I check before ordering?

The kit arrives complete with the manifold assembly, valves, unloader and thermal relief valve, integrated soap injection unit, inlet and outlet fittings, and mounting hardware. Before purchasing, compare the photos, part numbers, and port configuration with your original pump to confirm compatibility and avoid returns.

• Complete manifold assembly with soap injector and TRV included.
• 3/4" low-pressure garden hose inlet and M22 high-pressure outlet provided.
• Verify dimensions and part numbers (7108366, 510020, 520006) against your pump.

Who this is for: This replacement manifold is aimed at homeowners, rental operators, and light-commercial technicians who need a reliable, OEM-spec repair for axial cam pressure washer pumps. If you want to avoid buying a new pump, prefer a direct-fit replacement, and have basic mechanical ability or access to a service tech, this Gledewen kit offers a durable, tested solution to get your washer back to working condition.

Notes: Manual measurements may vary slightly; colors shown online can differ by monitor. If unsure, compare the supplied images and OEM numbers to your old part or contact customer service for assistance.