Multiquip EM25842 Bladeshaft Mounting Block

The Multiquip EM25842 Bladeshaft Mounting Block is a genuine OEM component designed for SP303516, SP303520, SP303526, and SP303530 series pavement saws. As a direct OEM replacement, EM25842 is manufactured to the same specifications as the original part, ensuring a proper fit within the blade shaft assembly. This block is a structural element that must seat and align correctly to maintain safe, accurate blade operation — making an exact OEM match critical. DHS Equipment stocks this Multiquip part to keep your pavement saw running on schedule.

Key Features

• Genuine OEM Construction: — Machined to the precise tolerances required for a secure, load-bearing bladeshaft connection — no guesswork on fit or material grade.
• Direct Drop-In Replacement: — Installs in the same position and orientation as the original block, with matching bolt patterns and mounting geometry for the SP30 series saw platform.
• Broad SP30 Series Compatibility: — Confirmed fitment for SP303516, SP303520, SP303526, and SP303530 MQ pavement saws, covering multiple blade diameter and engine configurations within the Street Pro line.
• Structural Integrity for Blade Alignment: — A worn or cracked mounting block can cause blade shaft movement and loss of cutting accuracy; replacing it promptly restores true blade tracking and consistent cut depth.
• Operational Safety: — The bladeshaft mounting block bears significant rotational and vibration forces during cutting. Using a genuine OEM block ensures the component meets the structural rating of the original design for a high-stress application.

The bladeshaft mounting block is a fixed structural component that anchors the blade shaft assembly to the saw's frame or cutting head. It absorbs and distributes the rotational load and vibration generated during pavement cutting, keeping the blade shaft properly aligned throughout operation. When this block cracks, wears, or loosens, the blade shaft can shift under load — resulting in uneven cuts, accelerated bearing wear, and potentially unsafe blade behavior.

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.