Bomag 05581237 Gas Spring

The Bomag 05581237 Gas Spring is a genuine OEM component designed for Bomag BM 2000/75, BM 2000/75 TE, BM 2200/75, and BM 2500/75 cold milling machines. Sourced directly from Bomag, this gas spring matches the original production specification and installs directly in place of the worn or failed unit. If your cold milling machine's panel, cover, or access door is failing to hold its position or dropping unexpectedly, this is the correct OEM replacement to restore proper operation.

Key Features

• Genuine OEM Construction — built to the same pressure and stroke specification as the original, ensuring the gas spring holds its rated load without sagging or creeping over time
• Direct Drop-In Replacement — matches the original mounting points and end fittings on BM-series cold milling machines, so installation requires no modification to brackets or hardware
• Broad BM-Series Coverage — confirmed fitment for the BM 2000/75, BM 2000/75 TE, BM 2200/75, and BM 2500/75 cold milling machines
• Consistent Holding Force — a functioning gas spring keeps access panels and covers securely open during service, protecting technicians from uncontrolled panel drop while work is performed
• Operator and Technician Safety — a failed or weak gas spring on heavy milling machine panels presents a real crush and pinch risk; replacing a worn unit with part number 05581237 restores the intended retention force and keeps panels held safely open during maintenance

A gas spring is a sealed, pressurized cylinder that uses compressed gas — typically nitrogen — to generate a smooth, controlled extension force. On large cold milling machines like the BM 2000/75 and BM 2500/75, gas springs are used to support heavy engine covers, service hatches, and access panels, holding them open at a fixed position without the need for mechanical props. When a gas spring loses pressure or its seal deteriorates, the supported panel will no longer hold its position — it may drop slowly or fall without warning. Replacing a worn gas spring promptly restores safe, controlled panel operation and protects technicians working in and around the machine.

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.