Product Details

8-97106549-4 Preheater – For Isuzu 4LE1 / 3LD1 Engines

Product Overview

The 8-97106549-4 Preheater (also known as intake air heater or glow plug type preheater) is a high-quality replacement part designed specifically for Isuzu 4LE1 and 3LD1 engines. Installed on the intake manifold, this preheater heats the incoming air when activated during cold starts, raising the combustion chamber temperature for reliable engine ignition in cold weather, while reducing start-up wear and smoke emissions.

Manufactured to original equipment specifications, this preheater offers rapid heating and stable temperature, making it an essential component for winter engine maintenance in cold regions.

Features & Benefits

• ✅ OEM Specification – Dimensions, connector, and electrical characteristics are precisely matched to the original part for a direct replacement.

• ✅ Fast Preheating – High-efficiency heating element delivers rapid temperature rise, shortening cold start time.

• ✅ Heat Resistant – Made from high-temperature alloy materials for stable, long-term performance.

• ✅ Engine-Specific – Designed exclusively for Isuzu 4LE1 and 3LD1 engines for a perfect fit.

• ✅ Quality Guarantee – We stand behind our product with an "Authentic or Money Back" promise.

Compatible Engines

• Isuzu 4LE1

• Isuzu 3LD1

⚠️ Please confirm your engine model and original part number before ordering to ensure perfect compatibility.

Packaging & Delivery

Ordering Notes

⚠️ Before installation, disconnect the battery negative terminal and ensure the mounting area is clean. Tighten to OEM torque specifications during installation. For bulk orders, custom packaging, or urgent requests, please contact our sales team.

Contact Information

For inquiries, technical support, or price quotes, feel free to reach out to us.