Multiquip 6152123200 Injection Nozzle Holder Assembly S6D125E/300SSK

The Multiquip 6152123200 is a genuine OEM Injection Nozzle Holder Assembly designed for S6D125E and 300SSK series equipment. This is a direct OEM replacement sourced through Multiquip's authorized parts supply chain, ensuring the assembly meets the exact specifications required for proper injector seating and fuel delivery in compatible engines. Confirmed fitment for S6D125E applications means you can order with confidence and get your equipment back up and running without guesswork. DHS Equipment stocks this part to support contractors who depend on accurate, verified OEM components.

Key Features

• Genuine OEM Injector Integrity — Manufactured to OEM specification for the S6D125E engine, ensuring correct nozzle seating pressure and a fuel-tight hold that aftermarket holders may not replicate.
• Direct-Fit Assembly — Designed to install into the existing injector bore without reworking the head or injector, maintaining the original torque and sealing geometry.
• Confirmed S6D125E/300SSK Fitment — Engineered specifically for S6D125E and 300SSK series applications; verify your model code before ordering to confirm compatibility.
• Consistent Fuel Atomization — A correctly seated nozzle holder maintains the precise injection pressure required for clean combustion; a worn or cracked holder leads to misfires, hard starting, and excessive smoke.
• Fuel System Safety — Proper nozzle holder integrity prevents pressurized fuel leaks at the injector seat, reducing fire risk and maintaining compliance with safe fuel system operation on the jobsite.

The injection nozzle holder assembly secures the fuel injector nozzle in the engine's cylinder head and acts as the mechanical interface between the high-pressure fuel line and the combustion chamber. It maintains the correct clamping load on the nozzle tip, ensuring fuel is delivered at the right pressure and spray angle for efficient combustion. When the holder cracks, corrodes, or loses its sealing capacity, the result is injector blow-by, fuel leaks, loss of power, and potential damage to the cylinder head — making timely replacement with a correct OEM part critical to engine longevity.

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.