Description

Isuzu 4KH1 Turbo Engine

Isuzu Commercial Truck of America Inc. announced that the B10 durability rating of its 4HK1-TC diesel engine has been increased to 375,000 miles.

A “B10-life” rating is an industry-standard gauge provided by engine makers to help consumers determine the long-term durability of an engine. The number following the “B” indicates the percentage of an engine’s population that will require an overhaul before the indicated mileage. Isuzu 4KH1 Turbo Engine

That means that 90% of Isuzu 4HK1-TC engines are expected to last 375,000 miles before they require a major repair or rebuild. Previously, the 4HK1-TC engine carried a B10 durability rating of 310,000 miles.