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The turbo heat shield consists of silicone-impregnated glass fiber (outside), stainless steel woven mesh lining, stainless steel gibbed rivets, stainless steel drawbars for fastening, and silica insulation wool (inside). The product can withstand temperatures up to 1200°C and can be operated continuously in high-temperature environments up to 1000°C.
Turbo Heat Shield isolates the heat generated by your turbocharger and protects components around the turbocharger in the engine compartment, such as plastic or rubber-type hoses and wires and baked-on paint on the surfaces of the engine compartment and engine hood. This prevents heat from damaging other components and causing combustion.
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| PART NO. | Height/mm | Inner width/mm | WEIGHT(G/M) |
| ZDTC-120 | 120 | 60±10 | 90±20 |
| ZDTC-150 | 150 | 70±10 | 130±20 |
| ZDTC-180 | 180 | 70±10 | 200±20 |
| ZDTC-200 | 200 | 100±20 | 250±20 |
Product Introduction
This turbocharger cover is constructed with a silicone-impregnated glass fiber outer layer, silica insulation cotton inner liner, and stainless steel woven mesh inner lining. High-strength stainless steel capstan rivets and stainless steel tie bars secure the cover around the turbocharger. These materials withstand the impact of high-speed driving and harsh external environments. The cover operates continuously at temperatures up to 1000°C. The primary function of the turbocharger cover is to isolate the thermal impact of engine exhaust heat on the turbocharger. By reducing heat transfer, the cover lowers the turbocharger operating temperature, prevents high-temperature damage to internal engine components, provides more stable and continuous boost, and extends service life.
Core Advantages
Product Features
Technical Specifications
| Parameter | Specification |
|---|---|
| Continuous operating temperature | 1000°C (internal), 260°C (external surface) |
| Intermittent peak temperature | 1200°C (short duration) |
| Insulation thickness options | 10mm, 15mm, 20mm |
| Outer layer material | Silicone-impregnated glass fiber fabric |
| Insulation layer material | Silica insulation cotton (≥96% SiO₂) |
| Inner lining material | Stainless steel woven mesh (304 or 316 grade) |
| Fastening hardware | Stainless steel capstan rivets + stainless steel tie bars |
| Thermal conductivity at 500°C | 0.035-0.040 W/m·K |
| Surface temperature reduction | Reduces turbocharger surface temperature by 200-350°C |
| Weight (typical) | 0.5-1.5 kg depending on size and thickness |
| Color | Silver/gray (outer), off-white insulation |
Application Scenarios
This turbocharger cover is suitable for high-performance automotive turbochargers where under-hood temperatures are elevated from track driving or high-boost applications. Diesel truck and commercial vehicle turbochargers benefit from reduced heat soak during long-haul operation. Marine diesel engine turbochargers operate in enclosed engine rooms where heat isolation is critical for crew safety and equipment protection. Industrial generator turbochargers require thermal protection for continuous operation at high load factors. Heavy equipment and construction machinery with turbocharged engines use the cover to protect nearby hydraulic lines and electrical components. Racing and motorsport applications benefit from more consistent intake air temperatures and reduced turbo lag from heat management. Agricultural tractor turbochargers operating in dusty, high-load conditions use the cover for component protection. Stationary engines in pumping stations, compressors, and co-generation plants install the cover for long-term reliability and personnel protection.
