Toyota CT12B Turbo 17201-58040

Heavy-Duty Boost for Toyota 15B-FTE Engines

The Toyota 15B-FTE is a massive 4.1-liter 4-cylinder turbo diesel engine, famous for powering Toyota’s heaviest commercial vehicles, including the military-grade Mega Cruiser and the reliable Coaster bus. Unlike the smaller CT12B used on the 1KZ engine, this specific CT12B turbocharger (17201-58040) is designed to handle the immense torque and exhaust gas volume of the 15B series. Over time, heavy hauling can lead to bearing wear and seal failure, resulting in power loss and oil leaks.

Ruich Value manufactures this premium aftermarket turbocharger to meet the rigorous demands of commercial transport. We utilize a reinforced bearing housing and a precision-balanced rotor assembly to ensure longevity under constant load. Whether you are servicing a fleet of Dyna trucks or restoring a rare Mega Cruiser, this turbocharger delivers the factory-spec boost and durability required for heavy-duty applications.

Technical Specifications for 15B-FTE Turbo

Verified 15B-FTE Application List

Why Source From Ruich Value?

• Application Specific: This is NOT the standard 1KZ CT12B. We strictly manufacture this unit with the correct A/R ratio for the 4.1L 15B engine.
• VSR Balanced: The cartridge is balanced at high speeds to prevent shaft whine and ensure smooth operation at peak boost.
• Heat Resistance: The turbine housing is cast from high-grade nodular iron to resist cracking under the high exhaust temperatures of heavy towing.
• Commercial Warranty: Designed for work vehicles, our turbos are backed by a comprehensive warranty for peace of mind.

Complete Toyota Turbocharger Catalog

Ruich Value is your trusted partner for Toyota diesel turbochargers. From the light-duty CT9 and CT16 to the heavy-duty CT26 and CT12B variants, we cover the full spectrum of the market.

Category coverage: We also stock the 1KZ-TE CT12B (17201-67010) and the 1HD-FTE CT26 (17201-17040).

Explore our whole Toyota Categories

Repair Parts & Components

For specialized repair shops, Ruich Value offers individual turbo components to extend the life of existing units. We provide high-precision parts for the CT12B series.

• CT12B CHRA: Complete balanced center section for quick replacement.
• Repair Kits: Seals, bearings, and gaskets for a full overhaul.
• Nozzle Rings: Replacement variable geometry mechanisms (where applicable).
• Actuators: Wastegate actuators pre-calibrated to OEM pressure settings.

Request a Wholesale Quote

Need pricing for the Toyota 15B-FTE CT12B turbo? Contact our sales team for bulk inquiries and shipping details.

Email: [email protected]

WhatsApp/Phone: +86 13889277673