Engineered for the discerning motorist, this RHB5 VI58 turbocharger delivers forced induction precision for select Isuzu Trooper and Rodeo diesel models. Designed to integrate seamlessly with the 4JB1T, 4JB1-CT, and 4BD1-T engines spanning 1987 to 1991, this unit restores responsive power and efficient combustion dynamics. Every component reflects exacting build standards, from the balanced compressor wheel to the robust center housing rotating assembly, ensuring dependable boost pressure across the rev range. The turbocharger arrives as a completely new assemblynever remanufacturedeliminating core return hassles and providing immediate installation readiness. Its compact dimensions of approximately 9.45 by 8.66 by 10.63 inches and a weight of 12.61 pounds facilitate straightforward engine-bay placement. Precision-machined inlet and outlet flanges match original manifold and downpipe interfaces, preserving factory fitment without adapters. Ideal for restoration projects or daily-driven workhorses, this turbocharger combines OEM-spec geometry with rigorous quality control, delivering the smooth, sustained performance expected from a well-crafted-grade forced-induction solution.
Integrate exact OEM-spec geometry for direct bolt-on compatibility with Isuzu 4JB1T, 4JB1-CT, and 4BD1-T engines
Experience responsive boost delivery from a precisely balanced compressor and turbine wheel assembly
Install with confidence using a completely new unit, eliminating core returns and remanufacturing compromises
Match factory manifold and downpipe flanges through precision-machined inlet and outlet surfaces
Restore optimal power and fuel efficiency across 19871991 Trooper and Rodeo diesel applications