Multiquip 305117260 Crankcase Mtr40Hs

The Multiquip 305117260 Crankcase Mtr40Hs is a genuine OEM crankcase designed for Multiquip MTR40HF trench rammer equipment. Sourced directly from Multiquip, this part meets the exact specifications required for proper engine assembly and long-term reliability on your rammer. Verify your model code before ordering to confirm this is the correct crankcase for your machine.

Key Features

• Genuine OEM Structural Integrity — Cast and machined to Multiquip's original tolerances, ensuring the crankcase seals, mounts, and supports internal engine components exactly as intended.
• Direct Drop-In Replacement — Matches the original mounting points, bore dimensions, and port alignments on the MTR40HF, allowing straightforward installation without modification.
• Confirmed MTR40HF Fitment — Verified for the Multiquip MTR40HF trench rammer, so you can order with confidence knowing this part is correct for your machine.
• Engine Housing Precision — The crankcase forms the structural core of the engine; an OEM replacement ensures correct bearing seat alignment and proper oil retention to keep internal components running true.
• Fuel System Separation Maintained — Correct crankcase fitment preserves the sealed separation between the fuel and oil chambers, preventing contamination that leads to rapid engine wear.

The crankcase is the main structural housing of a two-stroke or four-stroke engine, enclosing the crankshaft, bearings, and connecting rod assembly while maintaining the oil-tight environment the engine depends on. On a trench rammer like the MTR40HF, the crankcase also transfers combustion energy into the percussive downward force that makes the machine effective for compacting soil in narrow trenches. When a crankcase cracks, warps, or develops leaks, oil loss and loss of compression quickly follow, leading to overheating, accelerated internal wear, and eventual engine failure.

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.