Erc33 Heater Hose Part Number Genuine .

[discopotato03]

Parts for 20 year old Skylines will be drying up so if you want them order them now .

These are for an ECR33 (GTS25T) and as far as I know fit Series 1 and 2 , mine is 6/96 M spec .

The schematic diagram header is this "MODEL: R33 278 - - C 01 HEATER PIPING"

Part numbers off the schematic are :

27185 (Heater core side upper)

92410 (Heater core side lower)

92400 (Drivers side upper - engine side)

92412 (Drivers side lower - engine side)

The actual part numbers are in same order

9240175T00

9241021U00

9240021U00

9241221U00

That double plastic hose joiner mounted to the fire wall is 92425 schematic and actual 9242570T00 .

I'm renewing everything because I want my car to be reliable . The 4 way steel pipe under the back of the inlet manifold (feeds heater oil cooler and throttle body) has a pin hole leak and is a bastard to get at . I figure replace that and all water hoses under there including the oil cooler ones and should have no further probs .

Double check these number before ordering , AFAIK they are correct .

A .

Edited April 23, 2016 by discopotato03

[discopotato03]

Just in case you want the block water fittings part numbers ...

Rear screw in barb , 14875P from schematic , equates to 1407504U00 .

Front press in double fitting , 14875PA from schematic , equates to 1407575T05 .

The steel heater return pipe that bolts under the manifold is 14075 schematic , equates to 1405321U10 .

As mentioned elsewhere the four way steel pipe assembly in the short hose just off the rear block fitting is 1405321U00 .

Its part description is "PIPE , WATER-OIL COOLER" .

A .

Edited April 23, 2016 by discopotato03