← Back Bosch 7308 Spark Plug BOSCH
Specifications
- Reference
- UPP-S0546
- Code
- 7308
- Alternate code
- 0242356508, 0 242 356 508, 0242356515, 0 242 356 515, MR3DII360, 7308
Description
The Bosch 7308 is a well-regarded Industrial Spark Plug specifically designed for use in stationary gas engines.Key features and information:
Type: It's a Double Iridium spark plug. This means both the center electrode and the ground electrode are tipped with iridium alloy.
Benefits: Double Iridium construction provides:
Extended Service Life: Significantly longer lifespan compared to conventional nickel or even single platinum/iridium plugs, reducing maintenance intervals.
Reliable Ignition: Offers consistent and reliable ignition performance under the high pressure, high temperature, and often lean-burn conditions found in industrial gas engines.
Improved Efficiency: Contributes to stable combustion and optimal engine efficiency.
Design: Typically features an M18 thread (M18x1.5mm), common in many large industrial gas engines.
Applications: The Bosch 7308 is widely used and often specified for various industrial gas engines, most notably:
MWM (Caterpillar Energy Solutions / formerly Deutz Power Systems): Very common in many MWM TCG series engines.
Caterpillar (CAT): Used in numerous Caterpillar CG series gas engines.
Perkins: Found in certain Perkins gas engine models.
Other Engines: May be suitable for other stationary gas engines requiring an M18 Double Iridium plug with the appropriate heat range.
Regarding Jenbacher: While Bosch supplies spark plugs used in Jenbacher engines (like the Bosch 7305, 7306, or others depending on the specific Jenbacher model and gas type), the Bosch 7308 is less commonly listed as a standard, primary replacement for most Jenbacher applications compared to its strong association with MWM MAN CAT engines. However, suitability always depends on the specific engine model, fuel gas composition, and potentially operator preference or tuning adjustments.
In summary, the Bosch 7308 is a premium, long-life Double Iridium industrial spark plug primarily targeted at MAN MWM and Caterpillar gas engines, known for its durability and reliable performance.