Bomag 08752270 Spring Washer

The Bomag 08752270 Spring Washer is a genuine OEM fastening component designed for Bomag BF 300 P series pavers and BM 1000/35, BM 1200/35, and BM 1300/35 cold milling machines. Sourced directly from Bomag, this spring washer matches the exact material grade and dimensional tolerances of the original hardware used on these machines at the factory. Fitment covers the full BF 300 P paver lineup — including BF 300 P S340 V, BF 300 P S340 TV, BF 300 P S340-2 TV, BF 300 P S340-2 V, BF 300 P-2 S340-2 TV, and BF 300 P-2 S340-2 V variants — as well as BM 1000/35, BM 1000/35-2, BM 1200/35, BM 1200/35 T4f, BM 1300/35, and BM 1300/35 T4f cold milling machines. When replacing fastening hardware, using part number 08752270 ensures the correct spring rate and seat geometry for these applications.

Key Features

• Genuine OEM Spring Tension — manufactured to Bomag's exact spring-rate specification, delivering the clamping load this hardware position demands rather than an approximated aftermarket value
• Direct Drop-In Replacement — matches the bore diameter, outside diameter, and thickness of the original washer so it seats correctly against mating hardware without modification
• Broad Paver and Cold Milling Coverage — verified fit for BF 300 P series pavers and BM 1000/35, BM 1200/35, and BM 1300/35 cold milling machines, including T4f and generation-2 variants
• Corrosion-Resistant Hardware Grade — built from a material spec that resists the vibration, heat cycling, and moisture exposure common to asphalt paving and milling environments
• Fastener Integrity Under Vibration — a correctly functioning spring washer maintains bolt preload through high-cycle vibration; a fatigued or wrong-spec washer allows fasteners to loosen, which can lead to component movement and accelerated wear

A spring washer is a hardened, curved or wave-form fastening ring placed beneath a bolt head or nut to maintain clamping force on a joint. As a bolted assembly heats, cools, and vibrates during operation, the joint naturally wants to relax and allow the fastener to back out. The spring washer resists this by acting as a mechanical buffer — its deflection stores energy that continuously pushes back against loosening. When a spring washer fatigues, flattens, or is replaced with an incorrect-spec part, bolt preload drops, and the affected joint can work loose during machine operation, leading to component misalignment or damage to surrounding hardware.

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.