Wacker Neuson 5000010763 Washer R6.6

The Wacker Neuson Washer R6.6 is a genuine OEM washer designed for a wide range of Wacker Neuson BFS floor saws, EH electric breakers, and select compaction equipment. Sourced directly from Wacker Neuson, part number meets the exact dimensional and material specifications of the original component. This washer fits an extensive lineup of BFS slab saws — including the BFS735, BFS940, BFS1345, and BFS1350 series — as well as EH electric breaker models and DPU reversible vibratory plates. Keeping the correct hardware in place ensures proper fastener clamping loads and protects mating surfaces throughout the machine's service life.

Key Features

• OEM-Matched Dimensions — Manufactured to the precise R6.6 inner-diameter specification, ensuring correct clamping load distribution and a flush seat every time.
• Drop-In Hardware Replacement — Installs exactly like the original; no re-drilling, slotting, or shimming needed to achieve proper fastener torque.
• Broad Fitment Across Multiple Equipment Families — Confirmed fit across BFS floor saw series (BFS735, BFS940, BFS1345, BFS1350 and related variants), EH electric breaker series, and DPU reversible vibratory plate models.
• Surface Protection Under Load — Correct washer sizing distributes fastener load evenly, preventing housing damage, fastener pull-through, and surface scoring on critical components.
• Genuine Wacker Neuson OEM Part — Backed by Wacker Neuson's parts program; 5000010763 is the authorised replacement reference for all listed machines.

A washer's job is straightforward but critical: it sits between a fastener — such as a bolt or nut — and the surface being clamped, spreading the load across a wider area to prevent the fastener from pulling through or damaging softer materials. The R6.6 designation refers to the inner-diameter clearance that corresponds to the specific fastener size used in these assemblies. When a washer is worn, deformed, or missing entirely, the fastener cannot achieve or maintain the correct torque, leading to loosened assemblies, vibration-induced damage, and premature wear on surrounding components — a particular concern on high-vibration equipment like floor saws and demolition breakers.

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.