Toyota is a household name when it comes to reliable vehicles
. In North America, they've made headway with efficient and reliable engines powering the Corolla, Camry, and RAV4. In more environmentally punishing parts of the world like Australia, Africa, and the Middle East, the Toyota Land Cruiser runs the show. Under the hood of a few generations of this world-famous overlander is a special diesel engine -- the 1HD-FTE.The 1HD-FTE is a turbocharged 4.2-liter six-cylinder diesel engine with direct
injection. Unlike the 5.9 Cummins, which is favored for hauling and heavy-duty towing, the 1HD-FTE is better suited for traversing through relentless terrain with reliability and ease. That's why you'll find it under the hood of the Toyota Land Cruiser 100 Series, the 79 Series, as well as stuff like the Hiace and the Coaster minibus.
It might not be the diesel equivalent of the 2JZ, but among Land Cruiser enthusiasts, it's spoken of with the same reverence, almost gaining mythical status. In reality, the 1HD-FTE earned its legendary status for offering a balance of mechanical simplicity, torque-rich performance, and long-term durability. Think of it as an equivalent to the 5.9 Cummins, but with smooth operation, and slightly less power.
Read more: 10 Toyota Models With Terrible Resale Value
The Building Blocks Of Toyota's 1HD-FTE
They say that success needs a detailed roadmap and good execution. For Toyota's 1HD-FTE diesel engine, it boils down to simplicity of construction, having very few electronics, the inline six layout, and tough internals.
Dieselheads love power, and the 1HD-FTE delivers. This engine features a 24-valve DOHC design and electronic direct injection, churning out 202 hp and 317 lb-ft of torque. It's a clear improvement over its older sibling, the 1HD-FT. As you might have noticed, the E in the 1HD-FTE's name indicates the inclusion of electronic fuel injection, which offers improved fuel delivery, efficiency, and reduced emissions.
The 1HD-FTE is built to take a beating. With a cast-iron block and head, a forged crankshaft, and reinforced internals, it's designed to endure harsh environments where service centers and repair shops are hard to come by. While it does include an EFI system and basic emissions controls, they're far less complex than what you'd find in modern diesel engines, which translates to fewer failure points, and easier maintenance in the long run.
Real-World Proven Reliability
Ask any mechanic, and they will tell you that the key to keep a motor running long-term is adhering to basic service and maintenance, which includes regular oil changes, cooling system management, valve adjustments, and timing belt replacements. Add that to the 1HD-FTE's inherently bulletproof construction, and it'll easily surpass 300,000 miles without any major issues.
If you've been lucky enough to travel around the world, you'll notice that the go-to vehicles for harsh environments, such as deserts, jungles, outbacks, and conflict zones, always feature the 1HD-FTE engine, specifically the Toyota Land Cruiser 79 Series (HDJ79). These engines have such a good reputation among enthusiasts that they sell for thousands despite their age.
Tuners will sometimes fit them into older Land Cruisers thanks to their responsive power and efficiency, and combined with the total lack of DPF or complicated emissions control, which translates into fewer problems, it's undoubtedly one of the best diesel engines from Toyota.
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Read the original article on SlashGear.
