Wacker Neuson 5000087871 Grease Fitting 1/4-28

The Wacker Neuson 5000087871 is a genuine OEM Grease Fitting designed for the CRT46KHO, CRT46KHN, and CRT46ASO ride-on concrete trowels. As a direct OEM replacement, part 5000087871 meets the exact specification of the original component, ensuring a correct, tool-free press fit into the grease port with no guesswork on thread size or nipple angle. Sourced directly through the Wacker Neuson parts network, this fitting is the straightforward choice when servicing the lubrication points on your CRT46 series machine.

Key Features

• Correct Thread and Nipple Specification — OEM-matched thread pitch and nipple angle ensure your grease gun seats and seals properly every time, preventing grease bypass or cross-threading during maintenance.
• Direct OEM Replacement — Part 5000087871 installs directly into the original grease port on CRT46 series trowels with no thread chasing or adapter required.
• Broad CRT46 Series Compatibility — Confirmed fitment across the CRT46KHO, CRT46KHN, and CRT46ASO ride-on concrete trowel configurations.
• Keeps Bearing and Pivot Points Properly Lubricated — A correctly fitted grease nipple maintains full lube flow to critical rotating components; a damaged or missing fitting starves those points and accelerates wear.
• Genuine Wacker Neuson OEM Part — Supplied as an original equipment component, giving you confidence that the fitting matches the torque and material grade specified for these machines.

A grease fitting — also called a grease nipple or zerk fitting — is the small valve-tipped port through which lubricant is injected into a bearing housing, pivot point, or joint using a grease gun. When the gun tip presses against the nipple, the internal ball check valve opens and allows grease in under pressure, then seals closed to keep contaminants out. On a ride-on concrete trowel like the CRT46 series, these fittings service the rotor hub bearings, gearbox pivots, and articulation points that are constantly exposed to vibration, abrasive slurry, and heat. A stripped, clogged, or missing grease fitting makes it impossible to deliver lubricant to those components, leading to accelerated wear, overheating, and eventual bearing or joint failure.

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.