This cylinder head bolt set is used to fasten the cylinder head to the engine block in your Nissan's YD25 engine. These bolts are a critical component responsible for maintaining the seal created by the head gasket under immense pressure and temperature variations.
As cylinder head bolts are a 'Torque-to-Yield' (TTY) design, they permanently stretch when tightened to the correct specification. This means they are a single-use item and must be replaced every time the cylinder head is removed for any reason, such as replacing a head gasket or performing an engine rebuild.
Failure to replace old head bolts can result in an improper seal between the cylinder head and the engine block. This can quickly lead to a blown head gasket, causing coolant and oil to mix, loss of compression, severe overheating, and ultimately catastrophic engine failure.
This part has been designed to fit
Please check vehicle fitment to confirm compatibility with your vehicle. Please contact us with your VIN details if you require further assistance to confirm fitment.
Genuine Nissan Cylinder Head Bolt - Nissan Navara D22 D40 R51 YD25 127kw
This Navarapart product has been designed and specified to deliver exceptional quality, durability, performance. We are committed to ensuring every Navarapart-branded product meets or exceeds OEM standards and offers exceptional value for our customers.
