Multiquip 1584151230 Delivery Valve Spring

The Multiquip 1584151230 Delivery Valve Spring is a genuine OEM component designed for DAC7000SS, DAC7000SSW, and DAC7000SSA ultra-silent diesel generators. As a direct OEM replacement, this spring is manufactured to the exact specifications required to maintain proper fuel delivery valve operation in these units. Sourced directly through Multiquip's authorized parts network, the 1584151230 ensures a correct, hassle-free installation. If you're servicing a DAC7000SS series generator, verifying the part number against your machine's parts manual before ordering is always recommended.

Key Features

• Genuine OEM Tension Spec: — Manufactured to the precise load rating required to correctly seat and release the fuel delivery valve — not an approximation.
• Direct-Fit Replacement: — Matches the original spring geometry and coil dimensions for a drop-in installation with no reworking of the valve assembly.
• Confirmed Fitment: — Compatible with DAC7000SS, DAC7000SSW, and DAC7000SSA ultra-silent diesel generator models.
• Fuel System Integrity: — A properly tensioned delivery valve spring maintains consistent injection pressure; a fatigued or broken spring leads to misfiring, rough running, or a generator that won't start.
• Fuel System Safety: — Correct spring tension keeps the delivery valve seating properly, preventing uncontrolled fuel flow that can cause hard starting, fuel leaks, or injection system damage.

The delivery valve spring is a small but critical component within the diesel fuel injection pump. It applies the return force that closes the delivery valve after each injection event, ensuring fuel is not allowed to continue flowing into the injection line between cycles. When this spring weakens or breaks, the delivery valve can fail to close cleanly, leading to after-drip, uneven injection timing, rough engine operation, or difficulty starting. Keeping this spring in good condition is essential to maintaining consistent fuel delivery and stable generator output.

Part Details

Compatibility & Fitment

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.