Toyota 1HD-T engine
Your Toyota.
A brand new start.
A brand-new Toyota 4.2 turbo diesel bare long block for your next chapter. Choose the 12-valve 1HD-T or 24-valve 1HD-FT mechanical-injection option to match your original engine. Confirm your VIN, engine code and supplied configuration before ordering for your LandCruiser or Coaster.
01 / Match your vehicle
Toyota 1HD-T / 1HD-FT engine compatibility
Match the 1HD-T 12-valve or 1HD-FT 24-valve mechanical-injection engine, your VIN and original build specification. Confirm the original engine code, valve count and vehicle build details; year alone does not establish compatibility.
| Vehicle | Fitment check | Engine version |
|---|---|---|
| LandCruiser / Coaster · 1HD-T option | Confirm engine code, VIN and build details | 4.2L turbo diesel · 12 valves · mechanical injection |
| LandCruiser / Coaster · 1HD-FT option | Confirm engine code, VIN and build details | 4.2L turbo diesel · 24 valves · mechanical injection |
Other engine codes, models and conversions require a separate fitment check. Send our team your engine details and a photo if you are unsure.
12 valves or 24? Select your original engine.
Select 12 Valve (1HD-T) or 24 Valve (1HD-FT) above. This listing does not offer the electronic-injection 1HD-FTE. Do not use the vehicle year alone to select a replacement. Send your VIN, engine-code details and photographs for a fitment check, particularly for modified vehicles or conversions.
02 / Plan the engine swap
A new turbo diesel bare long block.
A clear plan for the remaining parts.
Start with an assembled engine foundation. Your workshop must identify, inspect and source the external parts needed to complete the installation.
The engine you are buying
Brand new bare long block
- 4.2L inline six-cylinder turbo diesel long-block assembly.
- Your selected 1HD-T 12-valve or 1HD-FT 24-valve option.
- New block, cylinder head, crankshaft, pistons and rings.
- New main and big-end bearings.
- No used core, core exchange or core surcharge.
Plan with your installer
Not included: plan these separately
- Turbocharger, injectors and injection pump.
- Timing components, oil pump, sump and timing covers.
- Manifolds, sensors and external accessories.
- Fit new timing components; replace the oil pump or confirm it is serviceable.
- Budget for workshop labour, fluids, filters and additional parts.
Keep your original engine until the workshop has identified and transferred the required serviceable accessories. Confirm the exact supply and installation requirements before booking the job.
03 / Quality from the inside out
Take a closer look at your 1HD-T / 1HD-FT replacement.
A new engine foundation
A brand-new long block avoids the previous running history of a used motor. Compare supply, fitting work and warranty when considering a reconditioned alternative.
Match the original specification
Confirm the stamped engine code, 12-valve or 24-valve option and mechanical injection system before ordering. The electronic 1HD-FTE is a separate application.
Set diesel valve clearances
Your qualified installer must check and set valve clearances and complete the required fitting, commissioning and run-in procedures. This diesel is not hot tested.
Resolve the original fault
Check the cooling, lubrication and fuel systems and inspect the accessories being transferred so an unresolved fault is not carried into the replacement.
04 / Before installation
Plan the job around the whole vehicle.
Find the original cause
Have your workshop diagnose the old engine before replacement. Address any cooling, lubrication or other vehicle-system fault that contributed to the failure.
Check the parts you reuse
Inspect the turbocharger, fuel-system components and transferred accessories. Check the cooling system and replace or confirm the serviceability of the oil pump.
Follow the fitting requirements
Use a qualified workshop, fit new timing components and set diesel valve clearances. Complete commissioning and the required run-in procedure. Retain fitting invoices and service records.
Toyota 1HD-T / 1HD-FT engine replacement cost
Choose the 12-valve or 24-valve option above to see its current price. Standard Australian delivery is included; workshop labour, timing parts, external components, fluids and filters are separate. Confirm variant availability and get an itemised fitting quote before booking the job.
Understand replacement costs →
See the business behind your engine
Step inside our warehouse.
Take a look around and see our engine stock and delivery crates for yourself. When you buy a brand new 1HD-T / 1HD-FT, there is an Australian team here to help with your vehicle, the supplied engine and the parts to transfer.
Free standard Australian delivery and a 1-year limited warranty are included under our published terms.
05 / Delivery & peace of mind
From our warehouse.
To your next chapter.
Free standard Australian freight. Tracked delivery. A local team behind your engine purchase.
Delivered Australia-wide.
delivery
For an available engine, allow 1–2 business days for preparation. Confirm the current supply lead time before booking installation. Delivery estimates vary by location and carrier conditions; remote areas may take longer.
Local support. Written cover.
limited warranty
Cover starts when your engine is delivered.
Built around manufacturing quality
Cover for defects in materials and workmanship, including manufacturing faults in the block, head and internal components, subject to the policy.
Coverage & installation essentials
Professional installation and correct run-in are required. The policy excludes normal wear, improper installation, neglect, overheating, lack of lubrication and consequential costs. Read the full terms before installation.
Easy returns
7 days to arrange your return.
Contact us within 7 calendar days of confirmed delivery for an eligible non-warranty return. The engine must be unused, uninstalled and unaltered, with its original packaging intact.
The restocking fee applies to the engine purchase price. You pay return freight, and original shipping costs are deducted from the refund. Returns are inspected before refund approval. Warranty claims follow the separate warranty process.
How delivery works
- Order confirmedYour confirmation arrives by email.
- Prepared in QLDYour engine is packed for freight.
- Track to your doorTracking is emailed at dispatch.
If you need warranty support
- Contact our teamTell us about the issue promptly.
- Guided assessmentWe may request photos or diagnostic reports.
- Next steps agreedIf approved, we arrange inspection and repair or replacement instructions.
06 / Before you buy
Toyota 1HD-T and 1HD-FT engine replacement FAQs
Should I choose the 1HD-T or 1HD-FT engine?
Choose 12 Valve (1HD-T) or 24 Valve (1HD-FT) to match your original mechanical-injection engine. Confirm the stamped engine code, valve configuration, VIN and accessory arrangement with our team. Do not choose by vehicle year alone.
Does this listing include a 1HD-FTE engine?
No. The options on this listing are the mechanical-injection 1HD-T and 1HD-FT. A 1HD-FTE electronic-injection application requires a separate specification and fitment check; do not order one of these options as a direct substitute without written confirmation.
Will it fit my LandCruiser or Coaster?
Fitment depends on the original engine code, valve count, mechanical injection system and vehicle configuration, not a blanket model-year range. Send your VIN, original engine code and vehicle details before purchase. Conversions and other model years require individual assessment, with VIN confirmation before dispatch.
What is included in the 1HD bare long block?
The assembled long block includes a new block, cylinder head, crankshaft, pistons, rings and bearings. The turbocharger, injectors, injection pump, timing components, oil pump, sump, timing covers, manifolds, sensors and accessories are not included. Confirm the selected variant and required additional parts with your installer.
Is this engine new, and do I need to return my old motor?
It is a brand-new bare long block, not a used or reconditioned engine. No core exchange or core surcharge applies. Keep your original motor until your workshop has identified all serviceable components to transfer.
What should my installer budget for and check?
Allow for removal and fitting, new timing components, oil-pump replacement or assessment, fluids, filters and any additional parts. A qualified workshop must set diesel valve clearances, inspect the cooling and fuel systems, complete commissioning and follow run-in requirements. This diesel is not hot tested. Retain installation and service records.
What are the price, delivery and warranty arrangements?
Select the correct valve option to see its current price. Free insured standard Australian delivery and a one-year limited parts warranty apply under the published terms; labour and consequential costs are excluded. Confirm variant availability and fitment before booking installation. Eligible returns must be arranged within seven calendar days of delivery, with a 10% restocking fee and freight deductions.
Ready for the next step?
Confirm the right engine for your vehicle.
Send engine photos and vehicle details so we can check the configuration, supply list and current lead time.
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