General Motors GM-45873 6.6 Duramax Engine Fuel Return Volume Test Kit
Kent-Moore Tool Number: J-45873
- GM-45873 is a diagnostic tool to aid technicians in diagnosing fuel delivery concerns.
- With GM-45873, technicians can check for blockage in the cylinder head and avoid erroneously replacing injectors.
- Applications: 6.6 Duramax Engine
