Technical

Subaru EJ Series Timing Belt Hydraulic Tensioner

How to install a timing belt hydraulic tensioner for Subaru EJ series

Download Subaru EJ series tensioner.pdf (2.45 MB)

Engine Pro Nitro Black Valves

Download Nitro black valves.pdf (939.08 KB)

Mitsubishi 6G72,6G74 & 6G75: NPB-03

How to install Mitsubishi 6G72, 6G74 & 6G75 hydraulic tensioner

Download Mitsubishi NBTH1080-OE.pdf (325.00 KB)

Subaru EJ20 and EJ25 timing belt fitment: NPB-02

How to install Subaru EJ20 and EJ25 timing belt

Download Subaru EJ20 & EJ25.pdf (412.72 KB)

Mazda/Ford EGR Cooler: NPB-01

Mazda/Ford 2.5L & 3.0L common rail diesel EGR cooler failure issues

Download Mazda-Ford EGR Cooler Assembly.pdf (285.69 KB)