When building a serious Nissan RB engine, the last thing you want is a cluttered collection of sandwich plates, adapters, and fittings hanging off the side of your block. The JHH Racing CNC Billet Oil Distribution Block provides a clean, purpose-built solution for RB enthusiasts removing the factory oil-to-water heat exchanger while maintaining essential oil system functionality.

CNC machined from billet aluminium, the JHH Racing oil distribution block features a straightforward straight-through oil flow design for unrestricted oil passage. The unit is equipped with -10 Speedflow adapter fittings for easy integration into aftermarket oil cooler systems, while also incorporating additional 1/8 NPT ports for oil pressure sensors, data logging, or auxiliary accessories.

For enthusiasts wanting to retain factory-style functionality, the block also includes a provision for the OEM oil temperature sensor, allowing oil temperature readings to continue operating through the factory dashboard cluster.

Key Features

• Designed for all Nissan RB engine platforms
• Ideal when removing the factory oil-to-water heat exchanger
• Eliminates the need for bulky sandwich plate adapters
• CNC machined billet aluminium construction
• Straight-through oil passage design for unrestricted flow
• Supplied with -10 Speedflow adapter fittings
• 2 x 1/8" NPT 1/8 NPT threaded ports for sensors and accessories
• Retains provision for the factory RB26DETT M10×1.25 oil temperature sensor
• Supports factory dash oil temperature functionality
• Clean and professional installation for performance engine bays

Benefits

• Simplifies oil cooler plumbing
• Reduces potential leak points compared to stacked adapters
• Provides convenient sensor mounting locations
• Maintains factory temperature monitoring capability
• Ideal for street, circuit, drift, and drag racing applications

Notes

• A 1/8" NPT M to 1/8" BSPT F adaptor required for factory 1/8" BSPT oil pressure sensor/switches
• A M10×1.25 plug will be required if the factory RB26DETT M10×1.25 oil temperature sensor isn& rsquo;t being used

Whether you& rsquo;re building a clean street car or a full competition RB-powered machine, the JHH Racing CNC Billet Oil Distribution Block offers a simple, reliable, and professional solution for integrating your oil system without the compromise of aftermarket sandwich adapters.

Package Contents:

• 1 x JHH Racing Oil Distribution Block
• 2 x SpeedFlow -10AN O-Ring Port Adapter
• 2 x SpeedFlow 1/8" NPT Plug
• 1 x Genuine Nissan Oil Filter Block Gasket
• 1 x Genuine Nissan Oil Filter Block Atud O-Ring