- Verifies that the camshaft fuel pump lobe is at base circle position before installing the high pressure fuel pump.
- Tool indicates the pump may be installed when it is flush to manifold surface.
- Similar to EN-51092.
- Applications: 2014-15 Chevrolet Silverado & GMC Sierra V6 and V8 engines, 2015 Chevrolet Suburban/Tahoe, GMC Yukon/XL, 2014 Chevrolet Corvette, 2015 Cadillac Escalade V8 engines