The Multiquip H5T4420300 Release Valve Spring HBC-25 is a genuine OEM component designed for the HBC25B rebar cutter. Sourced directly from Multiquip, this spring is manufactured to the exact specifications required to maintain proper valve operation in the HBC25B hydraulic cutting system. Confirm your model code against H5T4420300 before ordering to ensure a correct, direct-fit installation.
Key Features
- Genuine OEM Spring Tension: — Manufactured to the precise load rating required for consistent release valve actuation in hydraulic rebar cutters — no guesswork on spring rate.
- Direct-Fit for HBC25B: — Engineered specifically for the HBC25B rebar cutter, dropping into the existing valve assembly without modification to seats or retainers.
- Correct Valve Cycling: — A properly tensioned release valve spring ensures the cutting mechanism cycles fully and resets cleanly after each cut, maintaining productivity on the bar.
- Hydraulic System Integrity: — Using the correct OEM spring prevents pressure bleed-off between cycles and protects downstream hydraulic components from irregular pressure spikes caused by a fatigued or mismatched spring.
- Safety-Critical Component: — The release valve governs blade retraction after each cut; a worn or incorrect spring can cause incomplete retraction, creating a potential hazard during operation.
The release valve spring controls the return and reset function of the hydraulic release valve in the HBC25B rebar cutter. When the cutting cycle completes, this spring forces the valve back to its resting position, releasing hydraulic pressure and allowing the cutting jaw to retract and reset for the next cut. When the spring fatigues, loses tension, or fails entirely, the valve may not seat correctly — leading to sluggish blade return, incomplete cycling, or loss of cutting force that signals deeper hydraulic trouble.
Part Details
| Part Number | H5T4420300 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Release Valve Spring HBC-25 |
Compatibility & Fitment
| Name | Model |
|---|---|
| Rebar Cutters | HBC25B |
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.
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