The Multiquip 40031200 Plug Glow Rod Type E780 DRH720 is a genuine OEM component designed for the E780 series. As a direct OEM replacement, this plug is sourced from Multiquip to ensure it meets the exact specifications required by the E780. Correct glow plug fitment is critical for reliable cold-start performance, and this part delivers the right fit the first time. DHS Equipment stocks this genuine Multiquip part so you can get your equipment back on the job without guesswork.
Key Features
- OEM-Grade Heating Element — Manufactured to the precise resistance and heat output specification required by the E780 engine, ensuring consistent ignition performance across temperature conditions.
- Direct Bolt-In Replacement — Matches the original thread pitch, reach, and connector type of the factory-installed plug, so installation goes straight in without modification.
- Confirmed E780 Fitment — Verified for use on E780 series equipment; always cross-reference 40031200 against your serial tag before ordering.
- Cold-Start Reliability — A properly functioning glow plug brings the combustion chamber up to ignition temperature quickly, reducing hard starts and rough running in cold conditions.
- Fuel System Safety Compliance — A correctly specified glow plug prevents incomplete combustion cycles that can stress fuel injectors and exhaust components over time.
A glow plug is a resistive heating element threaded into the combustion chamber of a diesel engine. Before and during startup, it heats the air inside the cylinder to the temperature needed for diesel fuel to ignite — a function that is especially important in cold weather when ambient air temperatures would otherwise prevent reliable combustion. When a glow plug fails or degrades, the engine becomes difficult or impossible to start, and may run rough or produce excess smoke until the combustion chamber reaches full operating temperature through normal compression alone. Replacing a worn plug with the correct OEM part restores the engine's designed starting characteristics and protects downstream components from the stress of repeated failed start attempts.
Part Details
| Part Number | 40031200 |
|---|---|
| Brand | Multiquip |
| Part Type | Genuine OEM |
| Description | Plug Glow Rod Type E780 DRH720 |
Compatibility & Fitment
| Name | Model |
|---|---|
| E780 | E780 |
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.
