The Multiquip H9T4345000 Piston Return Spring is a genuine OEM component designed for HBC19B rebar cutters. Sourced directly from Multiquip, this part carries the same specifications as the original, ensuring the cutter cycles correctly and returns to position after each cut. Confirm your model code before ordering — H9T4345000 is the verified part number for the HBC19B application.
Key Features
- Genuine OEM Spring Tension: — Manufactured to the original spring rate specification, so the piston returns with the correct force on every cycle — not too stiff, not too weak.
- Direct Drop-In Replacement: — Designed to seat in the same position as the original, requiring no modification to the piston assembly or housing.
- Confirmed Fitment for HBC19B: — Part number H9T4345000 is the OEM-designated return spring for the HBC19B rebar cutter series.
- Restores Full Cutting Cycle: — A worn or broken return spring causes sluggish or incomplete piston retraction, leading to misfires and interrupted cuts. This part brings the action back to spec.
- Operational Safety Relevance: — A correctly functioning return spring ensures the blade retracts fully between cuts, preventing unintended contact with the work piece or operator hands.
The piston return spring is responsible for retracting the cutting piston to its resting position after each cut cycle. Without adequate spring tension, the piston fails to reset fully, which can cause the cutter to stall mid-cycle, produce incomplete cuts, or place excessive strain on the drive mechanism. Replacing a fatigued or broken spring restores consistent, reliable cycling and protects the surrounding components from the added stress of an improperly returning piston.
Part Details
| Part Number | H9T4345000 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Piston Return Spring |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rebar Cutters | HBC19B |
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.
