Bomag 05716809 Pressure Spring

The Bomag 05716809 Pressure Spring is a genuine OEM component designed for Bomag BW-series tandem rollers and single drum rollers, including the BW 100 AC-3, BW 120 AD-3, BW 145 DH-3, BW 177 D-4, and a wide range of additional models across both equipment classes. As a direct Bomag OEM part, this pressure spring meets the original engineering specifications for the machines it serves, ensuring correct tension, travel, and mechanical response without adaptation. This spring covers an extensive cross-section of the BW tandem roller and single drum roller lineup, from the BW 100 and BW 120 series through the BW 124, BW 135, BW 138, BW 141, BW 144, BW 145, BW 151, BW 154, BW 161, BW 177, and BW 179 series, as well as the C 815 C single drum roller. Sourcing part number 05716809 directly through DHS Equipment means you receive an authentic Bomag part backed by OEM provenance.

Key Features

• OEM Spring Rate and Load Tolerance — manufactured to Bomag's original tension and compression specifications, delivering the exact mechanical resistance required for correct system function on these rollers.
• Drop-In Replacement — engineered to the original dimensional profile so this pressure spring installs directly into the designed seat without reworking surrounding components.
• Broad BW-Series Coverage — fits a wide range of Bomag tandem rollers and single drum rollers including the BW 100 AC-3, BW 120 AD-3, BW 124 DH-4, BW 138 AD, BW 145 DH-3, BW 151 AD-4, BW 154 AD-4, BW 161 AD-4, BW 177 DHC-4, BW 179 DHC-4, C 815 C, and many additional variants.
• Consistent Clamping and Preload Force — a correctly tensioned pressure spring maintains the preload needed for the connected assembly to operate within its designed range; a worn or fatigued spring leads to inconsistent clamping force, erratic response, or premature wear on mating components.
• Genuine Bomag OEM Part — supplied as an authentic Bomag component, not a generic substitute, so the material grade, coil geometry, and surface treatment match what was installed at the factory.

A pressure spring stores and releases mechanical energy to apply a controlled, consistent force between two components — holding parts in contact, maintaining preload on a valve or linkage, or returning a mechanism to its rest position after actuation. On Bomag tandem rollers and single drum rollers, pressure springs are found throughout hydraulic, drive, and control assemblies where precise, repeatable force is essential to smooth operation. When a pressure spring fatigues, takes a set, or breaks, the assembly it serves loses its designed preload — resulting in chatter, inconsistent engagement, fluid bypassing, or accelerated wear on surrounding parts — making timely replacement critical to keeping the roller performing as intended.

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.