Wacker Neuson 5100000390 Gasket – Genuine OEM Replacement Part

The Wacker Neuson 5100000390 is a Genuine OEM Gasket designed to deliver an exact, factory-spec seal across a wide range of Wacker Neuson equipment. As an authorized OEM part, it meets the same standards as the component that left the factory floor — giving you confidence in every install. This gasket is confirmed to fit multiple Wacker Neuson product families including CT36 and CT48 walk-behind trowels, PT3A centrifugal trash pumps, BPU vibratory plates, GV and GP portable generators, BFS floor saws, HPG screed power units, and more. Always verify your model number and serial number before ordering to ensure a correct fit.

Key Features

• Genuine OEM Quality — Manufactured by Wacker Neuson to factory specifications for reliable, like-for-like performance.
• Exact OEM Replacement — Part number 5100000390 ensures a direct drop-in fit with no modification required.
• Broad Fitment Coverage — Compatible with CT36 and CT48 trowels, PT3A pumps, BPU vibratory plates, GP/GV generators, BFS floor saws, and HPG screed power sections.
• Maintains Machine Integrity — A proper seal prevents fluid loss, contamination, and pressure drop, keeping your equipment running at full efficiency.
• Reduces Downtime Risk — Replacing a worn or damaged gasket with a genuine part helps avoid recurring leaks and secondary damage to surrounding components.

A gasket forms a pressure-tight seal between two mating surfaces — such as engine covers, pump housings, or carburetor joints — preventing fluids, gases, or debris from escaping or entering where they shouldn't. When a gasket fails or degrades, it can cause leaks, loss of compression, contamination, or overheating that quickly leads to more serious and costly damage. Replacing a worn gasket promptly with a correctly specified part like Wacker Neuson 5100000390 is one of the most straightforward ways to restore reliable operation and protect the surrounding components.

Part Details

Compatibility & Fitment

Verify Before You Order

Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.

Why Buy From DHS Equipment

Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.

Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.