Vacuum Brake Refurbishment Kit

Refurbishment kit to suit our PNR-1A and PNR-2D vacuum brake actuation kits.

The kit includes everything you need to service either the PNR-1A or PNR-2D vacuum brake actuation kits.

What’s in the box?

1 – Diaphragm
2 – Diaphragm Clamp Plates
1 – Non Return Valve
1 – Spring
1 – Piston Rod Complete with Red O’Ring
1 – Red O’Ring

Instructions – PNR-1A – Vacuum Actuation Kit

Instructions – PNR-2D – Vacuum Actuation Kit with Trunnion Mounting

See a Schematic of the Vacuum Braking System.

Read our Buying Guide for Vacuum Brakes