GA4550 - Brake Disc – Rear (Pair) top-qty-1693 This bolt secures the crankshaft

This bolt secures the crankshaft pulley and torsional vibration damper to the nose of the crankshaft

Carries pressurised air between the turbocharger

The threaded rod hooks onto the battery tray and draws the hold-down clamp down against the top of the battery

the release bearing acts on the diaphragm spring fingers to disengage drive when the pedal is pressed

Turbo Oil Drain Pipe returns lubricating oil from the turbocharger bearing housing to the crankcase

GA4550 - Brake Disc – Rear (Pair) top-qty-1693 This bolt secures the crankshaftBrake Disc Rear brake disc for the rear axle, supplied as a pair. The disc mounts to the rear hub and provides the friction surface that the rear brake pads clamp against, converting the clamping force of the caliper into braking effort at the wheel. Discs are replaced in axle pairs to keep braking balanced, and new pads are normally fitted at the same time.