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SKU:
ZZ3F03894
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4X Glow Plug Fit for Isuzu ELF150 250 350 UCS69DWH 3.1DT 8943876121 8970440371
$51.79
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$51.79
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Compatible Models
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Compatible equipment / model
4X Glow Plug for Isuzu ELF150 250 350
This set of four glow plugs is designed to deliver reliable cold-start performance for Isuzu ELF trucks, including the 150, 250, and 350 models equipped with the 3.1L diesel engine. These glow plugs are made to match the specifications of the UCS69DWH engine and reference part numbers 8943876121 and 8970440371. They provide fast heating to improve ignition in colder climates.
Overview
This 4X glow plug set for Isuzu ELF150 250 350 ensures quick engine starting by heating the combustion chamber when the engine is cold. These glow plugs for Isuzu ELF series fit the 3.1DT diesel engine application and are a direct replacement for worn or faulty units. This glow plug kit includes four pieces, covering the full set needed for a standard four-cylinder engine.
Built For Performance
- High-temperature alloy heating element for rapid warm-up
- Manufactured to meet OEM dimensional and electrical tolerances
- Simple plug-and-play replacement using standard tools
- Heat-resistant ceramic insulator for long service life
- Consistent heat output across all four plugs
Fits These Machines
- for Isuzu ELF150
- for Isuzu ELF250
- for Isuzu ELF350
- for Isuzu 3.1DT Engine
On-The-Job Use
- Ideal for delivery trucks operating in cold morning start-ups
- Supports reliable ignition during frequent stop-and-go routes
- Suitable for box trucks and flatbed configurations using the 3.1L diesel
- Helps reduce white smoke and rough idle on initial start-up
Specs At A Glance
| Part Number(s) | 8943876121, 8970440371 |
| Quantity | 4 Glow Plugs |
| Engine | Isuzu 3.1DT |
| Vehicle Series | ELF150, ELF250, ELF350 |
Good To Know
Q: How do I know if my glow plugs need replacement? A: Common signs include hard starting, excessive smoke when cold, and longer cranking time. Replacing all four at once ensures balanced performance.
Q: Can these glow plugs be used in other Isuzu engines? A: They are specifically matched to the 3.1DT engine in ELF series, so confirm your engine code before use; other Isuzu models may require different glow plugs.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.