The Multiquip 8970119490 Glow Plug Relay is a genuine OEM component designed for the DLW500ESA4 diesel light welder. Sourced directly from Multiquip, this relay meets the exact electrical specifications required for dependable cold-start performance on DLW500ESA4 equipment. Keeping this relay in proper working order is essential to maintaining reliable engine starts and protecting the glow plug circuit from erratic switching behavior.
Key Features
- Correct Switching Capacity: — Engineered to handle the precise current load demanded by the DLW500ESA4 glow plug circuit, preventing premature contact failure.
- Genuine OEM Part: — Manufactured to Multiquip's original design specifications, ensuring this relay integrates directly into the existing wiring harness without adaptation.
- Direct-Fit for DLW500ESA4: — Verified fitment for the Multiquip DLW500ESA4 diesel light welder, eliminating guesswork when sourcing a replacement.
- Cold-Start Dependability: — A functioning glow plug relay ensures the glow plugs receive power at the right moment, enabling consistent engine ignition in cold or demanding conditions.
- Electrical Safety Compliance: — As a switching component in the engine's pre-heat circuit, using the correct OEM relay guards against wiring faults, misfires, and potential damage to connected electrical components.
The glow plug relay is an electrical switching component that controls power delivery to the engine's glow plugs during the pre-heat cycle before startup. On diesel-powered equipment like the DLW500ESA4, glow plugs warm the combustion chamber to allow the engine to fire reliably — and the relay is what triggers that process when the ignition key is turned. When the relay fails or sticks, the glow plugs may not energize, resulting in hard starts, excessive cranking, or a complete failure to start, particularly in cooler temperatures.
Part Details
| Part Number | 8970119490 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Glow Plug Relay |
Compatibility & Fitment
| Name | Model |
|---|---|
| Welders | DLW500ESA4 |
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.
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