Engine Spare Parts / Head Bolt Kits / Nissan Head Bolt Kits / Nissan Navara Head Bolt Kits
MDS HEAD BOLT KIT - BKNS163 NISSAN YD25
Time and performance proven range of head bolt kits, made from hardened and tempered steel featuring a black oxide finish.
SUITS: Nissan YD25 engines
Got your new MLS head gasket? You’ll need some tough head bolts to go with it! Don’t risk the sealing performance of your cylinder head gasket to inferior weak bolts; trust MDS Head Bolt Kits for correct fit and proven strength and performance.
Modern engines run torque to yield (stretch) head bolts. For this reason, head bolts MUST be replaced once you’ve removed the cylinder head. The allowable elasticity of these head bolts is a requirement of the overall function of modern engine design.
When tensioning bolts, an accurate tension wrench and angle gauge will be required to achieve correct clamping forces of the cylinder head gasket.
MDS Head Bolt Kit BKNS163 requires the following Torque Specifications (Nm):
ALL BOLTS - Stage 1 = 39 Nm, Stage 2 = +180°, Stage 3 = Loosen all bolts, Stage 4 = 39 Nm, Stage 5 = +90°, Stage 6 = +90°
To suit Nissan YD25DDTI 4cyl DOHC Turbo engines, further specific application information as follows:
APPLICATION 1:
Make – Nissan
Model – Navara
Series – D40M
Year – 2005 onwards
Engine – YD25
APPLICATION 2:
Make – Nissan
Model – Navara
Series – D22
Year – 2008 onwards
Engine – YD25
APPLICATION 3:
Make – Nissan
Model – Navara
Series – D40T
Year – 2008 onwards
Engine – YD25
APPLICATION 3:
Make – Nissan
Model – Pathfinder
Series – R51M
Year – 2005 onwards
Engine – YD25
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