Volvo part number

SA8230-23260

O-ring

O-ring

Where this part sits

Regulator, hydraulic pump
ref 8 · Volvo ECR88
Main control valve
ref 23 · Volvo EC700B

Fits these models

Appears on 2 diagrams

Volvo ECR88 — Regulator, hydraulic pump ref 8
Volvo EC700B — Main control valve ref 23