Mahle D33559 Fuel Pump Gasket

Mahle Fuel Pump Gasket D33559

Mahle D33559 is an OEM-standard fuel pump gasket built with beaded steel for reliable sealing at the fuel pump and rear housing interface. It is a direct-fit sealing component for select Mazda applications, including Mazda 3, Mazda 3 Sport, CX-30, CX-5, CX-50, CX-9, CX-3, Mazda 6, and MX-5 Miata.

Mahle gaskets are used by OEMs and technicians worldwide for sealing performance that meets original-equipment expectations. The D33559 fuel pump gasket is engineered for the Mazda fuel system service work that requires accurate fitment and a stable seal.

Key Features

• Beaded steel gasket material for consistent sealing performance
• OEM standard item grade for service and replacement use
• Inside diameter: 2.52 in.
• Gasket wall thickness: 0.011 in.
• Mounting hole quantity: 3
• Includes rear housing gasket in the package contents
• Mahle part number D33559 for easy identification

Detailed Description

Mahle D33559 is a fuel pump gasket designed for Mazda fuel delivery service where the rear housing and pump sealing surfaces must align correctly. The beaded steel construction helps maintain sealing integrity under the conditions found in modern fuel system assemblies. This part cross-references Mazda PY01-10-193 and PY01-10-193A for the same application. Use D33559 when servicing Mazda 3, Mazda 3 Sport, CX-30, CX-5, CX-50, CX-9, CX-3, Mazda 6, or MX-5 Miata fuel pump sealing points.

What It Helps Address

• Fuel seepage at the pump or rear housing sealing surface
• Improper sealing after fuel pump service
• Air or vapor intrusion at the gasket interface
• Leak-related drivability concerns tied to a compromised seal
• Repeat repairs caused by worn or flattened gasket material

Installation Notes and Tips

• Confirm the vehicle year, model, and fuel system configuration before installation.
• Inspect the mating surfaces for residue, distortion, or damage before fitting the gasket.
• Replace the gasket during fuel pump or rear housing service to restore the sealing interface.
• Follow Mazda service procedures and torque specifications for the assembly.

Quality Assurance

Mahle manufactures sealing products used to OE standards and trusted by OEMs and technicians around the globe. D33559 is built as an OEM-standard replacement for Mazda fuel pump sealing service.

• Fits 2022-2025 Mazda 3, N/A
• Fits 2022-2025 Mazda 3 Sport, N/A
• Fits 2022-2025 Mazda CX-30, N/A
• Fits 2022-2025 Mazda CX-5, N/A
• Fits 2023-2025 Mazda CX-50, N/A
• Fits 2022-2023 Mazda CX-9, N/A
• Fits 2012-2021 Mazda 3, N/A
• Fits 2011-2021 Mazda 3 Sport, N/A
• Fits 2014-2021 Mazda 6, N/A
• Fits 2020-2021 Mazda CX-30, N/A
• Fits 2013-2021 Mazda CX-5, N/A
• Fits 2016-2021 Mazda CX-9, N/A
• Fits 2016-2018 Mazda CX-3, N/A
• Fits 2016-2018 Mazda MX-5 Miata, N/A