New and Improved : RB20 RB25 RB26 OVER SIZED OIL PUMP

New and Improved : RB20 RB25 RB26 OVER SIZED OIL PUMP

PART No.PRODUCT NAMEMSRP 
TB203A-NS05AOVERSIZED OIL PUMP RB26DETT/RB25DE(T)/RB20DE(T)US$1,380.00

Application
NISSAN RB26DETT/RB25DE(T)/RB20DE(T)


 

 

 


[RB26DETT OIL PRESSURE REFERENCE DATA]

RPMOil pressure(kgf/cmg)
Double spring + 2 shim
(Out of the box specifications)
Double spring + 1 shim
30005.945.50
35006.105.70
40006.325.70
45006.505.90
50006.605.90
55006.606.00
60006.536.00
65006.205.80
70006.105.65
75006.005.60

 

 SPECIFICATION COMPARISON VS. STOCK

 TOMEISTOCK(RB26DETT)
PART No.TB203A-NS05A-
MSRP$1,380.00(USD)-
GEAR MATERIALSCM435SINTERED ALLOY
GEAR SET3 PIECE GEAR2 PIECE GEAR
FLOW RATE56.0L/6000rpm46.7L/6000rpm
OUTER GEAR DIAMETER97.5mm81.0mm
OUTER GEAR THICKNESS9.5mm11.0mm
GEAR COVER THICKNESS7.6mm6.9mm

[OIL PUMP FLOW RATES]

[RB26 OIL FLOW DIAGRAM]