The Husqvarna 740681121 V-Ring is a genuine OEM sealing component designed for the PG450 and HTC450 floor grinders. As a direct Husqvarna OEM part, it is manufactured to the same material grade and dimensional tolerances as the original, ensuring correct compression and sealing performance on the machine. DHS Equipment supplies this part to help keep your equipment running at full capability. Cross-reference part number 740681121 against your parts diagram to confirm fitment before ordering.
Key Features
- OEM Sealing Material Grade — manufactured to Husqvarna's original elastomer specification, delivering the correct compression set and wear resistance for this application on floor grinders
- Drop-In Sealing Fit — profiled to seat precisely in the original groove geometry, requiring no trimming or adaptation during installation
- PG450 and HTC450 Compatibility — verified genuine OEM fitment for both the PG450 and HTC450 floor grinder platforms
- Protects Rotating Components — a correctly seated V-Ring deflects contaminants and retains lubrication, preventing premature wear on bearings and shafts; a damaged or degraded seal allows abrasive slurry and dust to migrate inward
- Genuine Husqvarna OEM Part — sourced directly from Husqvarna's construction equipment parts program, ensuring the part meets the original design intent for the machine
A V-Ring is a flexible, lip-type rotary seal that mounts directly onto a rotating shaft and bears against an adjacent surface to form a dynamic seal. On floor grinders like the PG450 and HTC450, it acts as the first line of defense against the fine concrete dust and water-laden slurry that these machines generate during operation, keeping that contamination away from bearings and internal components. When a V-Ring degrades, splits, or loses its seating tension, abrasive material can work inward and cause accelerated bearing wear, leading to vibration, noise, and eventual component failure.
Part Details
| Part Number | 740681121 |
|---|---|
| Brand | Husqvarna |
| Part Type | Genuine OEM |
| Description | V-Ring |
Compatibility & Fitment
| Name | Model |
|---|---|
| Floor Grinder | PG450 |
| Floor Grinder | HTC450 |
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.
