Wacker Neuson 5000408453 Engine Oil Protector

The Wacker Neuson Engine Oil Protector is a genuine OEM component designed for a wide range of Wacker Neuson equipment including MG3, MG5, and MG7 portable generators, BPS1550c and BPS2050c plate compactors, BFS735c and BFS1350c floor saws, PT3c and PG2c pumps, and ZEN-L series single direction plates. As a direct OEM replacement, this part is produced to the exact standards set by Wacker Neuson, ensuring it integrates correctly with the engine systems it protects. With broad fitment coverage spanning generators, compaction plates, floor saws, pumps, and internal vibrators, part number is a versatile service item to keep on hand for fleet maintenance. Verify your model number before ordering to confirm compatibility with your specific unit.

Key Features

• OEM-Grade Oil Circuit Protection — Manufactured to Wacker Neuson's exact tolerances, this engine oil protector maintains the correct oil pressure thresholds that prevent engine damage during low-oil conditions.
• Direct Drop-In Replacement — Engineered to connect directly into the existing oil protection circuit without adapters or modification, making service straightforward on compatible models.
• Broad Equipment Compatibility — Fits MG3, MG5, and MG7 portable generators, BPS1550c and BPS2050c plate compactors, BFS735c and BFS1350c floor saws, MP12, MP15, and MP20 single direction plates, PT3c and PG2c pumps, D3.5G2 and D3.5G3 internal vibrators, and ZEN-L and ZEN-C series plates.
• Engine Longevity — A functioning oil protector shuts the engine down before critically low oil levels cause internal wear or seizure, directly extending engine service life across all compatible machines.
• Genuine OEM Part — Sourced directly from Wacker Neuson, part 5000408453 carries the manufacturer's part number validation, so you can be confident you are installing the correct component for your machine.
• Safety-Critical Shutdown Function — This component is part of the engine's low-oil shutdown system. A failed or missing oil protector removes an essential layer of protection, risking undetected oil loss and catastrophic engine failure.

The engine oil protector monitors engine oil levels and triggers an automatic shutdown when oil drops below a safe operating threshold. This protects internal engine components — such as bearings, pistons, and cylinder walls — from the heat and friction damage that occurs within seconds of running without adequate lubrication. When this part fails or is missing, the engine loses its last line of defense against dry-running damage, which can result in complete engine failure and costly repairs or replacement.

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.