Wacker Neuson 5000074737 Air Filter Insert Complete

The Wacker Neuson 5000074737 Air Filter Insert Complete is a genuine OEM air filtration component designed for a wide range of Wacker Neuson walk-behind concrete trowels, self-priming centrifugal trash pumps, and vibratory plate compactors. This genuine OEM part covers the CT36 and CT48 walk-behind trowel series, PT3A and PT3A(I) trash pumps, BPU 2950A, BPU 3050A, BPU 3545A, and BPU 3750Ats reversible vibratory plates, BPS 2550A single-direction vibratory plate, and HPG50/HPG100 vibratory truss screed power sections, among others. As a direct OEM replacement, the 5000074737 is manufactured to the same specification as the original part, ensuring a correct fit without guesswork or adaptation. Keeping a fresh Air Filter Insert Complete on hand is one of the simplest ways to protect engine performance and extend service intervals across this broad range of Wacker Neuson equipment.

Key Features

• Genuine OEM Filtration Media — Manufactured to Wacker Neuson's original specification, delivering the correct porosity and dust-holding capacity for the engine applications it serves.
• Drop-In Replacement — Engineered to seat directly into the existing air filter housing on all compatible models, with no trimming or modification required to the housing or mounting hardware.
• Broad Model Coverage — A single part number covers CT36 and CT48 walk-behind trowels, PT3A trash pumps, BPU reversible vibratory plates, BPS single-direction vibratory plates, and HPG screed power sections.
• Engine Protection at the Source — A properly functioning air filter keeps abrasive dust and debris out of the combustion chamber, preventing accelerated cylinder and piston wear that leads to loss of compression and costly engine repairs.
• Fuel System Compliance — Clean intake air is critical to correct air-fuel mixture and carburetor function; a clogged or degraded filter element causes rich running, increased fuel consumption, and hard starting.

The air filter insert is the engine's first line of defense against airborne contaminants — dust, concrete particulate, and fine aggregate that are unavoidable on active job sites. The insert sits inside the air cleaner housing and traps particles before they can enter the carburetor and combustion chamber. When the filter element becomes saturated or damaged, restriction increases, starving the engine of the air volume it needs for efficient combustion, which causes rough running, power loss, and elevated operating temperatures. Replacing the 5000074737 Air Filter Insert Complete at the manufacturer's recommended service interval maintains proper airflow and protects the engine internals across all covered Wacker Neuson trowel, pump, compactor, and screed applications.

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.