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Nitto - RB Series Oil Pump

$1,449.00

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RB Series Oil Pump includes gasket & front seal.

As used in the 2.6L engine of Project Supercar.

The NITTO RB series high volume oil pump is a high quality performance aftermarket oil pump that will suit Nissan RB20, RB25, RB26 and RB30 engines. Oil flow and pressure is dramatically increased over that of the factory oil pump which is critical in modified engines for reliability of the lubrication system. Failure of this system is the “Achilles heel” of the Nissan RB series engine even on mildly tuned examples and accounts for a high percentage of ”RB” engine failures.

Factory based oil pumps are highly prone to oil pump gear failure in modified engines due mostly to the quality of the cheaper mass produced material used in the manufacturing of the OEM style gears. Oil pump gear failure will result with inevitable engine damage. For this reason EN Series billet steel material is utilised for the manufacture of NITTO RB series high volume oil pump gears which are far superior in strength and durability to that of both factory and its competitor’s oil pump gears.

NITTO utilizes their precision CNC machined cast alloy outer housing and along with their already proven oil pump design NITTO has now released a new billet alloy backing plate allowing further stability to oil pressure and flow at high rpm levels by minimizing any possible flexing of the housing.

NITTO RB series oil pumps are supplied pre-inspected, blue printed, assembled and cleaned to enable direct installation straight onto your engine and assure total confidence.

Specifications:
Flow Rates (Litres/min)
ENGINE RPM FACTORY PUMP NITTO HIGH VOLUME PUMP
750 4.6 6.5
2200 15.3 20.2
7000 46.5 64.8

PRESSURE RELIEF VALUE (RELEASE PRESSURE)
Dual Spring: 120 psi *
Outer Spring Only: 75 psi *
* Denotes Approximate Maximum Oil Pressure

NITTO OIL PUMP GEAR VS FACTORY GEAR DIMENSIONS:

DIMENSION FACTORY NITTO DIFFERENCE
Outer Gear Diameter 76.85MM 81.50MM 6% Larger
Outer Gear Width 11.00MM 14.35MM 23% Larger
Tooth To Outer Wall Width 2.55MM 4.85MM 47% Larger

Egine Model:
RB26 DETT - EARLY RB26 CRANKSHAFT REQUIRES NITTO CRANK COLLAR
RB30 DE / T - REQUIRES NITTO CRANK COLLAR

NOTE: The addition of a Nitto crank collar is recommended on all OEM type “RB” Series Crankshafts where the engine is continually at high rpm power on, power off applications as would be experienced under circuit racing conditions.

**Please note this product is drop shipped from Nitto Performance Engineering. Once purchased they are responsible for sending, tracking, and warranty.
http://www.nitto.com.au

Please allow 5-7 working days for delivery in Australia and 7-15 working days for overseas.