4X Glow Plug Fit for Isuzu 4JG2 4JG2T 8-94387-612-1 8-97044-037-1 8-97043-744-0
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
4X Glow Plug for Isuzu 4JG2 4JG2T
This set of four glow plugs is a direct replacement for Isuzu 4JG2 and 4JG2T diesel engines, providing reliable cold-start ignition by heating the combustion chamber. These glow plugs match OEM cross-reference numbers 8-94387-612-1, 8-97044-037-1, and 8-97043-744-0, ensuring a precise fit for your engine.
Overview
These glow plugs are essential for reliable starting in Isuzu 4JG2 and 4JG2T diesel engines, especially in cold weather. Each plug heats rapidly to ignite the fuel-air mixture, reducing strain on the starter and battery. This set of four ensures complete cylinder coverage for consistent performance.
Built For Performance
- Metallic heating element reaches operating temperature quickly for faster starts
- Thread pitch and length match OEM specifications for Isuzu 4JG2 series engines
- Corrosion-resistant body withstands high temperatures and harsh conditions
- Set of four provides uniform heating across all cylinders
- Cross-referenced to OEM part numbers 8-94387-612-1, 8-97044-037-1, 8-97043-744-0
Fits These Machines
- for Isuzu 4JG2 engine
- for Isuzu 4JG2T engine
On-The-Job Use
- Cold morning starts in construction equipment
- Fleet vehicles with Isuzu diesel power
- Agricultural machinery operating in low temperatures
- Backup generators needing reliable ignition
Specs At A Glance
| Part Number(s) | 8-94387-612-1, 8-97044-037-1, 8-97043-744-0 |
| Quantity | 4 glow plugs |
| Thread Size | M10 x 1.25 (typical for 4JG2) |
| Voltage | 12V |
Good To Know
Q: How do I know if these glow plugs match my engine? A: Verify your engine model is 4JG2 or 4JG2T and compare the part numbers on your existing glow plugs to the cross-reference numbers provided.
Q: What is the typical lifespan of these glow plugs? A: With normal use, these glow plugs can last 60,000 to 100,000 miles, but heavy cold starts or contaminated fuel can shorten their life.
Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.