Screw | M12x25

The Wacker Neuson is a genuine OEM Hexagonal Head Cap Screw designed for an exceptionally wide range of Wacker Neuson equipment, including RD-series tandem rollers, RT and RTL/RTK-series vibratory trench rollers, CRT-series ride-on concrete trowels, WP-series vibratory plates, G-series mobile generators, LTW and LTN-series light towers, PT-series centrifugal trash pumps, BFS-series floor saws, and DPU-series reversible vibratory plates. As a genuine OEM part, is manufactured to the same specification as the original hardware installed at the factory, ensuring correct thread form, head geometry, and material grade for each application. This cap screw is a direct-fit replacement sourced from Wacker Neuson's authorized parts supply chain, making it the straightforward choice for field repairs and scheduled maintenance alike. Confirm your machine's model and serial number against the fitment list before ordering to ensure compatibility.

Key Features

• Genuine OEM Thread and Material Specification — Manufactured to Wacker Neuson's exact thread pitch, tensile grade, and head dimensions, so torque values from the service manual apply without adjustment.
• Direct Hardware Replacement — Drops into the same threaded bore as the original fastener with no chasing or re-tapping required on properly maintained threads.
• Broad Cross-Family Fitment — A single part number covers RD tandem rollers, RT/RTL/RTK trench rollers, CRT ride-on trowels, WP vibratory plates, G-series generators, LTN/LTW light towers, PT trash pumps, BFS floor saws, and DPU reversible plates — simplifying parts inventory across a mixed fleet.
• Structural Fastener Integrity — A cap screw at the correct grade maintains the clamping load that keeps assemblies rigid under vibration; an under-spec or worn fastener can allow joint movement, accelerating wear on mating components.
• Critical Safety-Adjacent Application — Fasteners used in structural, drive, and frame joints on compaction and concrete equipment are safety-critical. Using a genuine OEM replacement of the correct grade and thread spec supports the torque retention required by Wacker Neuson service procedures.

A hexagonal head cap screw is a fully threaded or partially threaded fastener with a six-sided head driven by a wrench or socket, used to clamp two or more components together with a controlled and measurable torque. In heavy construction equipment, cap screws appear throughout the machine — securing frame panels, guards, drive assemblies, eccentric housings, and ancillary components — where vibration loads demand a fastener with a defined tensile strength and precise thread form. When a cap screw is missing, over-torqued to the point of stretch, or replaced with an incorrect grade, the clamping force across the joint drops, which can allow relative movement between parts, fretting of mating surfaces, and eventual structural failure of the assembly it holds together.

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.