The Husqvarna 735311900 Circlip is a genuine OEM retention component designed for the DMS240, DMS180, DS250, and DS150 concrete core drills and the PG450 floor grinder. As an authentic Husqvarna part, it is manufactured to the exact dimensions and material specifications required to keep rotating and sliding assemblies properly secured within each machine. This circlip installs directly into its groove without modification, restoring the mechanical retention that keeps shafts, bearings, and housings correctly positioned during operation. DHS Equipment supplies this part to help keep your equipment running at full performance.
Key Features
- Genuine OEM Retention Spec — manufactured to Husqvarna's exact dimensional tolerances, ensuring the clip seats firmly in its groove and holds the rated retention load without deforming or backing out.
- Direct Drop-In Replacement — matches the original groove width and diameter profile, so this circlip installs into the assembly just as the factory component did.
- Broad Compatible Fitment — confirmed for the DMS240 and DMS180 drill motor systems, DS250 and DS150 drill stands, and the PG450 floor grinder, covering multiple key Husqvarna Construction platforms.
- Axial Load Control — a correctly seated circlip prevents axial movement of shafts and bearings, allowing the drill or grinder assembly to run true and transfer power without unwanted play or vibration.
- Structural Integrity of the Assembly — a worn, sprung, or missing circlip allows components to shift inside the housing, which can lead to accelerated bearing wear and loss of alignment in critical drive assemblies.
A circlip is a precision-formed retaining ring that snaps into a machined groove on a shaft or inside a bore, locking a component axially in place without the need for threaded fasteners. In core drill and floor grinder assemblies, circlips are used to locate bearings, spindle components, and gear elements so they remain correctly positioned under the rotational and axial loads generated during cutting or grinding. When a circlip becomes distorted, corroded, or dislodged, the retained component is free to migrate along the shaft, causing misalignment, accelerated wear on adjacent parts, and ultimately a loss of control over the drive assembly. Replacing a damaged circlip promptly with a correctly sized OEM part — cross-reference part number 735311900 against your parts diagram to confirm placement — restores the mechanical constraint the assembly depends on.
Part Details
| Part Number | 735311900 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | Circlip |
Compatibility & Fitment
| Name | Model |
|---|---|
| Concrete Core Drill | DMS240 |
| Concrete Core Drill | DMS180 |
| Concrete Core Drill | DS250 |
| Floor Grinder | PG450 |
| Concrete Core Drill | DS150 |
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.
