Engine glow plugs are heating devices used to aid cold starting in diesel engines by preheating combustion chambers. Marine engine spares include essential replacement parts like glow plugs to ensure reliable engine performance. These components are critical for maintaining operational efficiency and preventing engine failures in marine applications.

Engine Glow Plugs:

- Size: Typically M8 to M12 thread diameter, length varies by engine model

- Grade: Ceramic heating element or metal alloy (nickel-chromium)

- Voltage: 6V to 24V (depending on application)

- Resistance: 0.5 to 2.0 ohms

- Material: Stainless steel shell, copper core, or silicon nitride tip

- Operating Temperature: Up to 1300°C (2372°F)

Marine Engine Spares:

- Size: Varies by component (e.g., pistons, bearings, gaskets)

- Grade: SAE 15W-40, 20W-50 (common viscosity for marine oils)

- Viscosity: ISO VG 68 to 150 (hydraulic/oil systems)

- Buoyancy: N/A (unless specified for float components)

- Material: Cast iron, aluminum, bronze, or stainless steel (corrosion-resistant)

- Compliance: Meets API CF-4, CG-4, or marine-specific standards

Engine Glow Plugs and Marine Engine Spares may comply with maritime standards such as ISO 15550, ISO 3046, or specific classification society requirements like ABS, DNV, or Lloyd's Register. Always verify with the manufacturer for exact compliance details.