Wacker Neuson 5000129026 Cheese Head Screw

The Wacker Neuson is a genuine OEM Cheese Head Screw designed for a wide range of Wacker Neuson equipment, including PT2H and PT3H trash pumps, RD7 series tandem rollers, DPU series reversible vibratory plate compactors, and the DS70 vibratory rammer. As a genuine OEM component, this screw is manufactured to the exact material and dimensional specifications required by Wacker Neuson, ensuring a direct, correct fit without guesswork. The spans an extensive fitment list covering DPU models from the 2540H through the 6555 family, multiple RD7 roller variants, and PT2H/PT3H pump assemblies. Keeping the correct fastener in place is critical to maintaining the structural integrity of the assemblies it secures across these machine families.

Key Features

• Genuine OEM Material Grade — Manufactured to Wacker Neuson's specified thread form, head geometry, and tensile rating — not a generic substitute that may vary in hardness or thread tolerance.
• Direct Drop-In Fitment — Matches the original cheese head profile and threading exactly, so it seats flush and torques correctly in the existing mounting points without reworking holes or hardware.
• Broad Cross-Family Compatibility — A single part number covers PT2H and PT3H trash pumps, RD7 and RD7He tandem rollers, DPU 2540H through DPU 6555 reversible plate compactors, and the DS70 rammer — making it a practical stock item for mixed fleets.
• Structural Fastener Integrity — A correct-spec cheese head screw distributes clamping load evenly across the bearing surface; an undersized or incorrect substitute risks loosening under vibration, leading to component shift or assembly damage.
• Vibration-Environment Ready — Used across compaction and pump equipment that operates under sustained mechanical vibration, so the OEM thread and head spec is selected specifically to hold torque in high-cycle conditions.

A cheese head screw is a cylindrical-head fastener with a flat top, a straight cylindrical side wall, and a slotted or recessed drive. The wide, low-profile head distributes clamping force over a larger bearing area than a standard pan head, making it well suited to assemblies where pull-through resistance matters or where a flush-fitting profile is required within a housing or panel. In vibration-intensive equipment like plate compactors, tandem rollers, and trash pumps, fasteners are subjected to continuous cyclic stress; using the correct OEM-specified screw ensures the joint maintains its preload over time. A worn, stripped, or incorrect replacement screw can cause the secured component to shift, loosen, or fail prematurely — making like-for-like replacement with the correct part number essential during any service interval.

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.

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