RB Twin Cam Cylinder Head Oil Drain

RB Twin Cam Cylinder Head Oil Drain

ARP Custom Age 625+ Toyota 1JZ & 2JZ Head Studs

ARP Custom Age 625+ Toyota 1JZ & 2JZ Head Studs

RB Twin Cam Cylinder Head Oil Drain Kit #1

Availability: In stock


  • All SPOOL fittings and HOSE are only available in BLACK 

Pictures above area accurate of what the kit includes.

This kit designed to help reduce excessive oil build up in the cylinder head of Nissan RB Twin Cam series engines. This is a common problem experienced on the drag strip and occasionally on the street.

This kit helps drain the oil back to the sump instead of building up in the head where it often ends up being forced out of tappet cover breathers and catch cans.

The kit includes the OIL DRAIN that fits in the back of the cylinder head (where the OEM Welch plug resides), Dash 10 SPOOL FITTINGS, 1 meter of HOSE and a WELD ON FITTING for the sump return. (Available in either aluminium or S/steel - depending on sump used.)

The thinner SPOOL drain helps prevent fowling on the fire wall.

Kit Contains the following:

  • 1 x Spool Oil drain fitting for the cylinder head and fittings
  • 1 x Spool 45 degree dash 10 hose end (The drain fitting can be turned to allow use of a 45 degree Speedflow fitting - see pics)
  • 1 x Straight dash 10 hose end
  • 1 x Spool Braided hose 1m
  • 1 x Spool S/Steel or Alloy Weld on fitting

Oil drain available for purchase on it's own- click here

More Information
Product NameRB Twin Cam Cylinder Head Oil Drain Kit #1
EngineRB25, RB26

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