The Multiquip 1641452110 Injection Pump Shim 0.25MM is a genuine OEM component designed for DAW-500S and DCA10SPX3 series equipment. As a factory-sourced shim, it delivers the precise 0.25MM thickness specification required to correctly set injection pump timing and clearance. Sourced directly through Multiquip's OEM supply chain, this part is an exact match for the original hardware installed at the factory. Confirm your model code against the fitment data before ordering to ensure compatibility.
Key Features
- OEM-Grade Dimensional Accuracy — Manufactured to the exact 0.25MM thickness specification, ensuring correct injection pump geometry without guesswork or shimming adjustments.
- Drop-In Installation — Matches the original shim profile for straightforward installation during injection pump service or rebuild procedures.
- Confirmed Fitment — Compatible with DAW-500S arc welder and DCA10SPX3 ultra-silent diesel generator models within the Multiquip equipment lineup.
- Injection Timing Integrity — A correctly spec'd shim maintains proper pump-to-engine alignment, supporting consistent fuel delivery and combustion efficiency across the operating range.
- Genuine Multiquip OEM Part — Part 1641452110 is sourced through the official Multiquip parts supply chain, so you receive the same component used in original equipment assembly.
An injection pump shim is a precision spacer used during the installation or adjustment of a diesel fuel injection pump. Its thickness directly controls the pump's position relative to the engine, which determines injection timing — the exact moment fuel is delivered into the cylinder. Even a small deviation in shim thickness can cause retarded or advanced timing, leading to hard starting, increased fuel consumption, excessive exhaust smoke, or reduced power output. Using the correct OEM shim, such as the Multiquip 1641452110 at 0.25MM, ensures the injection pump is seated to the manufacturer's specification and the engine performs as intended.
Part Details
| Part Number | 1641452110 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Injection Pump Shim 0.25MM |
Compatibility & Fitment
| Name | Model |
|---|---|
| Welders | DAW-500S |
| Diesel Powered Generators | DCA10SPX3 |
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.