Piston Set

Nissan Navara YD25 D40 – Spain Built Only (01/2010 Onwards) 

Pistons with 48.50mm Bowl

✅ What’s Included:

• 4 x A Grade Pistons (with Alfin Inserts)
• Set of Piston Pins
• Set of Circlips

🔧 Note: Piston rings are not included in this kit.

⚠️ Important Fitment Note:
This piston set suits 48.50mm bowl size only.
YD25 engines may come with 48.50mm, 47.40mm, or 44.50mm bowl sizes.
Please confirm your piston bowl size before ordering.
Only suits Spain-built models from 01/2010 onwards.

🛠️ Specifications:

• A Grade pistons with Alfin inserts
• Coated skirts for reduced friction
• Oil galley cooling for improved thermal efficiency

Alfin inserts are commonly used in diesel engines to reduce ring groove wear, helping extend both piston and engine life

📏 Compatible Ring Widths:

• Top: 2.0mm (½ Keystone)
• Second: 2.0mm
• Oil: 3.0mm

✅ Fits the following:

• Nissan Navara D40 (Spain Built Only) – 2.5L Diesel – 01/2010 to 04/2015 – Engine: YD25DDTi

Part Number: PS-YD25-485
Pictures are for illustration purposes only.