The Toyota 2KD and 1KD diesel engines are closely related, but their cylinder heads are not interchangeable. Ordering the wrong one is a costly mistake. Here’s how to tell them apart.
Are the 2KD and 1KD Cylinder Heads the Same?
No. The 2KD-FTV (2.5L) and 1KD-FTV (3.0L) are different engines, and their cylinder heads differ accordingly. Always order the head that matches your specific engine code โ not just “KD diesel.”
Key Differences
Displacement
The 2KD is 2.5L; the 1KD is 3.0L, with corresponding differences.
Components
Related but distinct components mean the heads are not a shared part.
How to Order the Right Head
- Confirm your exact engine code (2KD or 1KD).
- Provide your VIN and year.
- Specify complete head or bare casting, and condition.
Frequently Asked Questions
Can I fit a 1KD head on a 2KD?
No โ they’re different engines. Match the exact code.
How do I confirm my engine code?
Check the engine stamping or confirm via your VIN.
Complete or bare head?
Decide based on your repair; confirm what’s included.
Conclusion
The 2KD and 1KD heads are not interchangeable. Confirm your exact engine code and VIN before ordering to avoid a costly mismatch.
Need a cylinder head? Request a quote with your engine code and VIN. Explore Engine Components & Parts.