The Multiquip 1604052200 is a genuine OEM Shim Injection Pump V1305-E2B designed for the DLW400ES series diesel light welders. As a direct Multiquip OEM part, 1604052200 is produced to the same specifications as the original component installed at the factory, ensuring correct fit within the fuel injection system of your machine. This shim is confirmed compatible with DLW400ES, DLW400ESA, and DLW400ESA1 models, making part selection straightforward for operators and service technicians alike. Sourcing the correct shim thickness is critical during injection pump service, and this genuine OEM component removes the guesswork.
Key Features
- Genuine OEM Precision Thickness — Manufactured to exact OEM shim tolerances for the V1305-E2B injection pump, ensuring correct fuel delivery timing is maintained after service.
- Direct Replacement for DLW400ES Series — Fits DLW400ES, DLW400ESA, and DLW400ESA1 diesel light welder models; installs in place of the original shim without alteration.
- Fuel Injection Timing Integrity — A correctly shimmed injection pump maintains optimal combustion timing, supporting consistent output power and efficient fuel consumption in the welder.
- Genuine Multiquip Part — Backed by Multiquip's OEM supply chain, part number 1604052200 is sourced directly to match original equipment specifications for the V1305-E2B pump assembly.
- Critical Service Component — Using the correct shim during injection pump rebuilds or adjustments prevents timing drift that can lead to hard starting, excessive smoke, or loss of output performance.
An injection pump shim is a precision-ground spacer used to set the correct mounting depth or timing position of the fuel injection pump on a diesel engine. On the V1305-E2B engine found in DLW400ES series diesel light welders, the shim controls how fuel is metered and delivered to the combustion chamber, directly affecting start reliability, power output, and emissions behavior. When this shim is worn, missing, or replaced with an incorrect thickness, injection timing shifts out of specification — causing symptoms such as difficulty starting, rough running, excessive exhaust smoke, or reduced welding output.
Part Details
| Part Number | 1604052200 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Shim Injection Pump V1305-E2B |
Compatibility & Fitment
| Name | Model |
|---|---|
| Welders | DLW400ES |
| Welders | DLW400ESA |
| Welders | DLW400ESA1 |
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.