Toyota 1KZ-TE Engine.

Toyota 1KZ-TE Engine

Specifications & Description

Toyota 1KZ-TE Engine is a legendary powerhouse known for durability, high torque, and reliability in both on- and off-road applications. With a displacement of 2,982 cc, this inline four-cylinder, SOHC, 8-valve engine is equipped with an

electronically controlled fuel injection system and a single turbocharger with intercooler, delivering outstanding mid-range pulling power and fuel efficiency.

Producing up to 130 horsepower (96 kW) at 3,600 rpm and 332 Nm of torque at 2,000 rpm, the 1KZ-TE offers the strength and dependability Toyota engines are famous for.

Build.

Built with a cast-iron cylinder block and aluminum alloy head, this engine handle extreme temperatures and heavy workloads. Its timing belt-driven design, combined with an electronic injection pump (EFI type), ensures smooth combustion, reliable starts, and reduced emissions. The Toyota 1KZ-TE Engine is commonly fitted to models such as the Hilux Surf, Land Cruiser Prado, Hiace, and Fortuner, making it a versatile choice for engine replacements, rebuilds, or 4×4 conversion projects.

Each 1KZ-TE engine is hand-selected and imported directly from Japan, typically sourced from running and driving vehicles with approximately 50,000–60,000 km.

Every unit undergoes a thorough inspection before listing, confirming that there are no cracks, leaks, or damage to the block or head. Renowned for its strong torque delivery, long service life, and ease of maintenance, the 1KZ-TE remains one of Toyota’s most trusted diesel engines.

Common Weaknesses & Maintenance Notes

While the Toyota 1KZ-TE Engine is exceptionally reliable, it can experience cylinder head cracking if overheated or poorly maintained. Regular coolant changes, timing belt replacements, and use of high-quality engine oil (10W-30 or 15W-40) are essential for long-term reliability.

Keeping the cooling system in top condition and maintaining the turbocharger will help ensure smooth operation well past 350,000km.