The Multiquip 5H63242510 Glow Relay is a genuine OEM component designed for the DLW330X2 diesel light welder. As an authorized OEM replacement, this relay is produced to the exact electrical specifications required by the machine, ensuring correct switching behavior and compatibility with the factory glow plug circuit. If you are servicing or restoring cold-start performance on a DLW330X2, this is the correct part to have on hand. DHS Equipment stocks genuine Multiquip OEM parts so you can verify fitment and order with confidence.
Key Features
- Correct Electrical Specification — Genuine OEM construction ensures the relay operates at the exact switching voltage and current rating required by the DLW330X2 glow plug circuit.
- Direct Connector Match — Designed to plug directly into the factory wiring harness with no splicing or adapter wiring needed.
- Confirmed Fitment — Verified for use on the Multiquip DLW330X2 diesel light welder series.
- Cold-Start Reliability — A functioning glow relay delivers timed current to the glow plugs, enabling consistent diesel ignition in cold or low-temperature conditions; a failed relay results in hard starts or no-start conditions.
- Fuel System Safety Compliance — Proper relay operation keeps glow plug energization within the designed timing window, preventing excess heat buildup in the combustion chamber during startup cycles.
The glow relay is an electromechanical switching component that controls when current flows to the engine's glow plugs during the pre-heat phase of a diesel cold start. When the operator activates the preheat system, the relay closes the circuit to the glow plugs, warming the combustion chamber to a temperature at which diesel fuel will ignite reliably. A worn or failed glow relay may fail to close the circuit entirely, or may allow current to flow outside the correct timing window, resulting in difficult starts, excessive cranking, or potential glow plug damage over time.
Part Details
| Part Number | 5H63242510 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Glow Relay |
Compatibility & Fitment
| Name | Model |
|---|---|
| Welders | DLW330X2 |
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.
