COVER 86324738 — Montabert Compatible
COVER is a high-strength aftermarket spare part fully compatible with Montabert hydraulic drifters and rock drills. Precision CNC-machined to original-part tolerances. Contact us for stock and delivery on OEM number 86324738.
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What the COVER does
Covers and caps close housings, retain internal components and keep water, dust and rock cuttings out of assemblies that depend on clean oil. On a drill rig they earn their keep by exclusion rather than by carrying load.
Signs it needs replacing
- Gasket or sealing face weeping
- Water or dust found inside an assembly at service
- Distorted, cracked or impact-damaged cover
- Fasteners loosening from vibration
Before you fit it
Renew the gasket or O-ring whenever a cover is removed and clean both faces properly. Most cover leaks are a reused seal on a face that was never cleaned.
General guidance for this class of component. Always work to the torque figures, clearances and service intervals in your machine's own manual.
About This Part
Which machines does COVER (OEM 86324738) fit?
It is used on Montabert hydraulic rock drills and drifters. Models we already carry parts for: HC 25 ROCK DRILL (DRIFTER). If yours is not listed, send us the OEM number and we will confirm the fit.
Is this an original Montabert part?
No. This is an aftermarket part manufactured by KY Rock Drill and CNC-machined to original-part tolerances. We are not affiliated with or an authorised dealer for Montabert; the OEM number is quoted only to identify compatibility.



