Engine & identification
Vehicle identification
| No. of cylinders Type | 4/DOHC |
|---|---|
| Capacity cc | 2755 |
| Compression ratio :1 | 15,6 |
Injection system
| Air metering Type | Mass/MAP |
|---|---|
| Fuel/injection pump assembly Type | HP5S |
| Pump type | Common rail |
| Engine coolant temperature (ECT) sensor Ohm/°C | 310-326/80 |
| Injector Ohm | 0,52-0,66 |
| Intake air temperature (IAT) sensor Ohm/°C | 2211-2650/20 |
Injection sequence
The injection sequence for the Toyota Hilux 2.8 D-4D AT35 (2021–2024) is 1-3-4-2.
| Injection sequence | 1-3-4-2 |
|---|
Valve clearances
Valve clearances on the Toyota Hilux 2.8 D-4D AT35 (2021–2024) are hydraulic — they self-adjust, so no manual clearance figure applies.
| Valve clearance - INLET mm | Hydraulic |
|---|---|
| Valve clearance - EXHAUST mm | Hydraulic |
Engine oil & fluids
Engine oil
The Toyota Hilux 2.8 D-4D AT35 (2021–2024) takes 7.5 litres of engine oil with the filter.
See the reference table for the complete engine oil entries and their conditions.
Manual gearbox
The manual gearbox has a listed capacity of 2.5-2.7 litres. The specified oil is SAE 75W-90, with classification GL-3/4.
Transfer box
See the reference table for the complete transfer box entries and their conditions.
Coolant
See the reference table for the complete coolant entries and their conditions.
Grades, filling conditions and capacities
| Engine oil options | |
|---|---|
| Ambient temperature range | All temperatures |
| Engine oil grade SAE | 0W-30 Synthetic |
| Engine oil classification API/ACEA | /C2 |
| Ambient temperature range | All temperatures |
| Engine oil grade SAE | 5W-30 Synthetic |
| Engine oil classification API/ACEA | /C2 |
| Ambient temperature range | All temperatures |
| Engine oil grade SAE | 01.08.2021-=0W-20 Synthetic |
| Engine oil classification API/ACEA | /C5 |
| Engine with filter(s) litres | 7.5 |
| Other lubricants and capacities | |
| Manual transmission oil grade SAE | 75W-90 |
| Manual transmission oil classification | GL-3/4 |
| Manual transmission litres | 2.5-2.7 |
| Automatic transmission fluid Type | ATF WS |
| Automatic transmission (drain & refill) litres | — |
| View more information | — |
| Ensure quantity of transmission fluid exceeds that held within the level tube. | |
| Automatic transmission (dry fill) litres | — |
| View more information | — |
| Differential oil grade - front SAE | 75W-85 LT |
| Differential oil classification - front | GL-5 |
| Differential front/AT litres | 1.6 |
| Differential oil grade - rear SAE | 75W-85 LT |
| Differential oil classification - rear | GL-5 |
| Differential rear litres | 3.6-3.7 |
| Transfer box oil grade SAE | 75W LF |
| Transfer box oil classification | GL-5 |
| Transfer box litres | 1.0 |
| Coolant Type | Toyota SLLC |
| Coolant Colour | Pink |
| Cooling system - total capacity litres | — |
| Brake fluid Type | DOT 3 |
| Clutch fluid Type | DOT 3 |
| Power steering fluid Type | ATF Dexron II/III |
| Selective catalytic reduction (SCR) additive Type | AdBlue |
| Selective catalytic reduction (SCR) additive litres | 13.8 |
Brakes & wear limits
Brake disc thickness
The rear brake drums on the Toyota Hilux 2.8 D-4D AT35 (2021–2024) are replaced at a maximum diameter of 256 mm.
| Minimum disc thickness for replacement - ventilated Front | — |
|---|---|
| Maximum drum diameter for replacement Rear | 256 mm |
Brake disc and drum dimensions
| Disc runout Front | 0,05 mm |
|---|---|
| Minimum pad thickness Front | 1 mm |
| Minimum shoe thickness Rear | 1 mm |
| Parking brake travel No. of notches | 7-9 |
Service & electrical
Tuning and emissions
| Idle speed rpm | 850±50 |
|---|---|
| Oil temperature °C | 80 |
| Idle speed - for smoke test rpm | 650-750 |
| Governed speed range - for smoke test rpm | 4450-4750 |
| Maximum time at governed speed secs | 1,8 |
| Test mode A/B | B |
| Probe type 1/2 | 1 |
| Conditioning Accelerations/rpm | 3 |
| Smoke opacity - EU limit m-1 (%) | 3,00 (73) |
| Smoke opacity - homologation value m-1 (%) | 0,19 (8) |
Starting and charging
| Battery V/RC(Ah) | 12 |
|---|
Service checks and adjustments
| Compression pressure bar | 22,0-27,0 |
|---|---|
| Oil pressure bar/rpm | — |
| Oil pressure | |
| Radiator cap bar | 0,79-1,23 |
| Thermostat opens °C | 80-84 |
Tightening torques
| Cylinder head instructions | — |
|---|---|
| View more information | — |
| Other engine tightening torques | |
| Main bearings Stage 1 | — |
| View more information | — |
| Main bearings | |
| Big end bearings Renew bolts/nuts | — |
| View more information | — |
| Big end bearings | |
| Big end bearings Stage 1 | 40 Nm |
| Big end bearings Stage 2 | 90° |
| Sump bolts | 10 Nm |
| View more information | — |
| Assemble components within 3 minutes. Wait 2 hours before starting engine or filling engine with oil to allow sealant to dry. | |
| Sump drain bolt | 40 Nm |
| Flywheel/driveplate | 178 Nm |
| Clutch pressure plate | 19 Nm |
| Crankshaft pulley/damper centre bolt | 365 Nm |
| Crankshaft pulley/damper bolts | 21 Nm |
| Camshaft sprocket/gear | 81 Nm |
| Camshaft carrier/cap | — |
| View more information | — |
| Wait 2 hours before starting engine or filling engine with oil to allow sealant to dry. | |
| Camshaft/rocker cover | — |
| View more information | — |
| Inlet manifold to cylinder head | 23 Nm |
| Exhaust manifold to cylinder head | 40 Nm |
| Exhaust downpipe to manifold | 43 Nm |
| Water pump | 25 Nm |
| Injector/clamp | 21 Nm |
| Injector pipe unions | 40 Nm |
| Injector pipe unions | |
| Fuel/injection pump mounting | 21 Nm |
| Glow plugs | 18 Nm |
| Crankshaft position (CKP) sensor/engine speed (RPM) sensor | 10 Nm |
| Camshaft position (CMP) sensor | 10 Nm |
| Engine coolant temperature (ECT) sensor | 20 Nm |
| Nitrogen oxide (NOx) sensor | 55 Nm |
| Engine oil pressure switch | 15 Nm |
| Oil pressure switch | |
| Oil filter | 12 Nm |
| Chassis tightening torques | |
| Front hub | 235 Nm |
| Front hub - wheel bearing housing bolts | 80 Nm |
| Rear hub - wheel bearing housing bolts | 43 Nm |
| Steering wheel | 50 Nm |
| Steering rack/box mounting | 130 Nm |
| Steering track rod end | — |
| Brake caliper/carrier to hub Front | 160 Nm |
| ABS sensor Front | 9 Nm |
| Road wheels | — |
Air conditioning
| No. of AC service connectors | 2 |
|---|---|
| Air conditioning restrictor type | Expansion valve |
| Compressor clutch/magnetic coupling | Yes |
| Compressor variable displacement solenoid | No |
| Air conditioning refrigerant Type | — |
| Do not mix R134a with R1234yf. | |
| Air conditioning refrigerant quantity grams | 500±30 |
| Air conditioning oil group | PAG |
| Air conditioning oil Type | Dens Oil 8 |
| Air conditioning oil quantity cm³ | 67±7 |
| Air conditioning oil viscosity ISO | 46 |
Frequently asked questions
What is the injection sequence of the Toyota Hilux 2.8 D-4D AT35?
The injection sequence for the Toyota Hilux 2.8 D-4D AT35 (2021–2024) is 1-3-4-2.
How much oil does the Toyota Hilux 2.8 D-4D AT35 take?
The Toyota Hilux 2.8 D-4D AT35 (2021–2024) takes 7.5 litres of engine oil with the filter. See the reference table for the complete engine oil entries and their conditions.
What are the valve clearances for the Toyota Hilux 2.8 D-4D AT35?
Valve clearances on the Toyota Hilux 2.8 D-4D AT35 (2021–2024) are hydraulic — they self-adjust, so no manual clearance figure applies.
What is the minimum brake disc thickness for the Toyota Hilux 2.8 D-4D AT35?
The rear brake drums on the Toyota Hilux 2.8 D-4D AT35 (2021–2024) are replaced at a maximum diameter of 256 mm.