Wacker Neuson 5100065333 Control Block RD40/45
Wacker Neuson

Wacker Neuson 5100065333 Control Block RD40/45

$5,580.66
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SKU:
5100065333-Wacker Neuson
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The Wacker Neuson Control Block RD40/45 is a genuine OEM component designed for the RD40-130 and RD45-140 series tandem rollers, covering standard, cab, open-ROPS, DPF, and third-generation variants. As a factory-sourced part, it is manufactured to the exact design tolerances required for proper hydraulic circuit operation on these machines. This control block is a direct OEM replacement for worn or damaged units across the full RD40/45 platform, including RD40-130 C, RD45-140 C, RD40-130 DPF, RD45-140 DPF, and all associated configuration variants. Ordering by part number ensures you receive the correct assembly for your specific machine.

Key Features

  • OEM Hydraulic Circuit Integrity — Manufactured to Wacker Neuson's original valve porting and flow specifications, maintaining correct pressure routing throughout the hydraulic system.
  • Direct Bolt-On Replacement — Matches the original mounting interface and port configuration of the RD40/45 platform, allowing installation without modification to existing hydraulic lines or fittings.
  • Broad RD40/45 Platform Coverage — Compatible with RD40-130 and RD45-140 series machines across standard, cab, open-ROPS, DPF, and third-generation configurations.
  • Consistent Compaction Control — A correctly functioning control block maintains proper hydraulic pressure distribution to the drums, ensuring consistent roller performance and compaction output across operating conditions.
  • Genuine OEM Sourcing — Supplied as an authentic Wacker Neuson part, carrying the same part number 5100065333 used in the OEM parts system for straightforward identification and verification.

The control block is a hydraulic valve assembly that manages and directs pressurized fluid flow within the roller's drive and steering circuits. It acts as the central routing component between the hydraulic pump and the functional systems of the machine — regulating which circuits receive flow and at what pressure. When the control block wears, develops internal leakage, or fails, the machine may exhibit sluggish response, loss of drive force, erratic steering behavior, or an inability to maintain consistent drum pressure, all of which directly compromise compaction performance and safe operation on site.

Part Details

Part Number5100065333
BrandWacker Neuson
Part TypeGenuine OEM
DescriptionControl Block RD40/45

Compatibility & Fitment

Name Model Machine Number
RD40-130 C Tandem Roller RD40-130 C 5100011393
RD45-140 C Tandem Roller RD45-140 C 5100011394
RD40-130 RD40-130 5100047382
RD45-140 RD45-140 5100047383
RD40-130c RD40-130c 5100047384
RD40-130o RD40-130o 5100047386
RD45-140o RD45-140o 5100047387
RD40-130.3 RD40-130.3 5100047395
RD45-140.3 RD45-140.3 5100047396
RD40-130c.3 RD40-130c.3 5100047397
RD45-140c.3 RD45-140c.3 5100047398
RD40-130o.3 RD40-130o.3 5100047399
RD45-140o.3 RD45-140o.3 5100047400
RD40-130 DPF RD40-130 DPF 5100055777
RD45-140 DPF RD45-140 DPF 5100055778
RD40-130c DPF RD40-130c DPF 5100055779
RD45-140c DPF RD45-140c DPF 5100055780
RD40-130o DPF RD40-130o DPF 5100055781
RD45-140o DPF RD45-140o DPF 5100055782

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.