Multiquip H9T43449N1 Check Valve Spring
Multiquip

Multiquip H9T43449N1 Check Valve Spring

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H9T43449N1-Multiquip
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The Multiquip H9T43449N1 Check Valve Spring is a genuine OEM component designed for HBC19B and HBC25B rebar cutters. Sourced directly from Multiquip, this spring is built to exact manufacturer specifications to ensure proper hydraulic valve function in your cutting equipment. Confirmed fitment for HBC19B and HBC25B models makes this the correct replacement when servicing the hydraulic check valve assembly on these machines.

Key Features

  • Genuine OEM Spring Rate: — Manufactured to Multiquip's exact tension and compression spec, ensuring the check valve opens and closes at the correct hydraulic pressure threshold.
  • Direct Drop-In Replacement: — Engineered to seat correctly within the HBC-16Di19,25 check valve assembly without rework or shimming.
  • Confirmed Fitment: — Compatible with HBC19B and HBC25B rebar cutters; verify your model before ordering.
  • Hydraulic System Integrity: — A properly tensioned check valve spring prevents pressure bleed-back, keeping cut force consistent and cycle times on spec.
  • Safety-Critical Function: — In rebar cutting equipment, a worn or broken check valve spring can cause unpredictable blade movement or loss of cutting pressure — use a correctly rated OEM replacement.

The check valve spring controls the one-way flow of hydraulic fluid through the check valve body in the rebar cutter's hydraulic circuit. It applies the return force that seats the valve and prevents backflow, which is essential for maintaining consistent cutting pressure and controlled blade return. When this spring weakens, breaks, or takes a set, the hydraulic system loses the ability to hold pressure reliably, resulting in sluggish cuts, incomplete blade return, or erratic tool behavior.

Part Details

Part NumberH9T43449N1
BrandMultiquip
Part TypeGenuine OEM
DescriptionCheck Valve Spring

Compatibility & Fitment

Name Model
Rebar Cutters HBC19B
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.