Description
If you want to replace or upgrade your old DTS turbo kit in your 70, 80, or 105 series Toyota Land Cruiser, the Kinugawa turbo upgrade offers a convenient bolt-on solution. You won't need to purchase an entire turbocharger kit, as we have developed a highly popular T3 flange turbocharger that allows users to replace existing DTS turbochargers on their 1HZ engines directly. However, you must modify your induction pipe to suit your new 4" turbocharger inlet.
⚙️ Why Upgrade To 18G?
🔥 Take your 1HZ to the next level with this premium turbo upgrade kit. Engineered around modified pistons and billet connecting rods, it's built to handle serious power with confidence.
This is the exact kit we've proven in workshop builds delivering 250hp+ from turbocharged 1HZ engines – giving your LandCruiser the strength, reliability, and performance it was built for.
Application
- Kinugawa TOYOTA 1HZ 4.2L Diesel 75/78/79/80/100 series. To install this turbocharger on a 1HZ engine, you need an exhaust manifold with a T3 flange.
- Fits DTS Turbo Kit for 1HZ 75/80/100 series. (Product code: HZJ75 DTS, 1HZ DTS, 100 DTS. With DTS exhaust manifold flange and dump pipe)
- Kinugawa TOYOTA 1HZ 4.2L Diesel 75/78/79/80/100 series. To install this turbocharger on a 1HZ engine, you need an exhaust manifold with a T3 flange.
- Fits DTS Turbo Kit for 1HZ 75/80/100 series. (Product code: HZJ75 DTS, 1HZ DTS, 100 DTS. With DTS exhaust manifold flange and dump pipe)
- Replace and upgrade UFI 16G 1HZ Turbo suitable for Toyota Land Cruiser with DTS Turbo Kit
- Feature: The A/R 6cm turbine housing provides the ultimate spool time compared to the CT26 17201-17010 and 17201-17040 turbo with A/R 8cm.
- Feature: The A/R 6cm turbine housing provides the ultimate spool time compared to the CT26 17201-17010 and 17201-17040 turbo with A/R 8cm.
The maximum power stated for each turbocharger has been calculated based strictly on the choke flow of the compressor map (total turbo capability), representing the potential flywheel power. This product's Performance results depend highly on your vehicle's modifications and tuning/calibration.
CHRA Size
- TD05H-18G
Wheels Spec
- Compressor wheel: 50.3 / 68.0 mm (The 6+6 blades are better for low-end torque, and the 11+0 type is for top-end speed)
- Turbine wheel: 56.0 / 49.2 mm (3 types offered: STD, STS, STS55. Click here to learn more about STS technology.)
Compressor Housing
- Nozzle area: AR.60
- Inlet: 4"
- Outlet: 2"
- Inlet: 4"
- Outlet: 2"
Turbines Housing
- Nozzle area: 6cm (A/R .41) or 8cm (A/R .57)
- Inlet: T3
- Outlet: 3-Bolt DTS type with 3" V-band adapter
- Wastegate: internal gated
- Inlet: T3
- Outlet: 3-Bolt DTS type with 3" V-band adapter
- Wastegate: internal gated
Comparison of 6cm and 8cm Housings
| Feature | 6cm (A/R .41) | 8cm (A/R .57) |
| Best For | Daily driving, stop-start traffic, light towing | Heavy towing, high-speed highway cruising, high-HP builds |
| Spool Time | Fast. Provides quick boost at lower RPM for better torque | Slower. Requires more exhaust volume to build boost |
| High-End Flow | Becomes a restriction at higher RPM; can lead to higher EGTs | High. Reduces backpressure and allows the engine to breathe better at top end |
| Backpressure | Higher at high RPM/high load | Lower, which helps reduce thermal stress on the engine |
Cooling Type
- Oil and water cooling
Actuator Pressure
- 1.0 bar / 14.7 Psi is the default.
- Please add a note or contact us if you need to change to 0.3 bar, 0.5 bar, 0.8 bar, 1.2 bar, 1.5 bar, 1.7 bar, or 2.0 bar actuator.
- Please add a note or contact us if you need to change to 0.3 bar, 0.5 bar, 0.8 bar, 1.2 bar, 1.5 bar, 1.7 bar, or 2.0 bar actuator.
The Set Includes
- 1 x Turbocharger
- 1 x Turbocharger
- 1 x Oil supply set
- 1 x water coolant and return set
- 1 x T3 gasket
- 1 x V-Clamp and V-Band Socket Adapter Kit
Situation
- Brand New
- Full balance from Schenk MBRS 950110 Germany
Provider
-Kinugawa Turbo Systems
Warranty
- For complete peace of mind, Kinugawa Turbo Systems offers a KINUGAWA TROUBLE-FREE WARRANTY for 1 year from the purchase date to the original purchaser. If, for any reason, your turbocharger/s fails or has an issue, you can return it to us for a free overhaul and recondition or replacement depending on availability or the turbo problem. You can be assured that KINUGAWA will cover you no matter the issue.
- For complete peace of mind, Kinugawa Turbo Systems offers a KINUGAWA TROUBLE-FREE WARRANTY for 1 year from the purchase date to the original purchaser. If, for any reason, your turbocharger/s fails or has an issue, you can return it to us for a free overhaul and recondition or replacement depending on availability or the turbo problem. You can be assured that KINUGAWA will cover you no matter the issue.