The Sealey 1/2" Drive Crankshaft Rotator is a specialist tool designed for rotating the crankshaft on Volvo commercial vehicles via the flywheel ring gear. This essential timing tool enables precise engine positioning during maintenance and repair procedures on Volvo and Renault commercial vehicle engines. Engineered specifically for heavy-duty commercial vehicle applications, this crankshaft rotator provides controlled rotation for accurate timing belt installation, valve timing adjustments, and cylinder positioning. The tool features a standard 1/2" square drive, allowing it to be operated with conventional ratchets or breaker bars for convenient manual crankshaft rotation. Compatible with Volvo D9A, D11B, D12, and D16C engines, as well as Renault DXi11 and DXi12 engine variants, this rotator offers broad application across modern commercial vehicle platforms. The compact design weighing just 0.80kg ensures easy handling and storage in professional workshop environments. Features and Benefits: • 1/2" square drive compatible with standard ratchets and breaker bars • Direct engagement with flywheel ring gear for secure crankshaft rotation • Lightweight construction at 0.80kg for easy manoeuvrability • Wide application coverage across Volvo and Renault commercial engines Specifications: Application(s): Volvo; D9A, D11B, D12, D16C, Renault; DXi11, DXi12 Brand: Sealey Drive: 1/2"Sq Nett Weight: 0.80kg