The Multiquip 0601823857 Slow Down TLW-300SS is a genuine OEM component designed for DLW400ES and DLW300ES series diesel light welders. Sourced directly from Multiquip, this part meets the exact design and performance specifications of the original unit, ensuring a correct, trouble-free installation. It is confirmed to fit DLW400ES and DLW300ES models, making it the right choice for operators maintaining these machines to OEM standards.
Key Features
- Genuine OEM Throttle Control Integrity — Manufactured to the original design spec, ensuring the slow-down function operates within the engine's intended RPM control range.
- Direct Installation Fit — Engineered as a drop-in replacement that connects to the existing throttle linkage and governor system without modification.
- Confirmed Welder Fitment — Compatible with DLW400ES and DLW300ES diesel light welder models in the Multiquip lineup.
- Protects Engine and Electrical Output Stability — A correctly functioning slow-down component allows the engine to transition smoothly between high and low idle, protecting both the power plant and weld output quality.
- Prevents Erratic Engine Speed Behavior — A worn or failed slow-down unit can cause the engine to hunt, surge, or fail to return to low idle, leading to premature engine wear and inconsistent generator output.
The slow-down unit on a diesel light welder controls the engine's transition between high-idle (under load) and low-idle (at rest), acting as a throttle governor assist that moderates RPM when welding demand drops. It works in tandem with the engine's governor to protect against over-revving at no-load and to reduce fuel consumption and wear during idle periods. When this component fails or sticks, the engine may remain at high RPM continuously or surge unpredictably, which can shorten engine life and compromise the stability of the welder's electrical output.
DHS Equipment is an authorized Multiquip parts dealer. If you need help confirming fitment or locating a related component, contact our parts team directly.
Part Details
| Part Number | 0601823857 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Slow Down TLW-300SS |
Compatibility & Fitment
| Name | Model |
|---|---|
| Welders | DLW400ES |
| Welders | DLW400ESA |
| Welders | DLW400ESA1 |
| Welders | DLW300ES |
| Welders | DLW300ESA |
| Welders | DLW300ESA1 |
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.