This tool Compatible for Generation IV & V V8 engines. If you're working on a Generation 3 engine you'll need J-42907 instead. The oiling system on the small-block V8 engines now requires the use of a unique oil filter EN-47971 is installed in place of the spin-on oil filter, and allows existing oil pressure gauge J-21867 or J-21867-A to be attached for engine oil system diagnosis. J-45299 Engine Pre-luber can also be attached to pre-lubricate the engine prior to starting a replacement engine. Fits for Corvette Camaro Malibu and ATS 2006-LATER CORVETTE XLR-V STS-V Gen IV/Gen V V8 LGE Engines. Satisfaction guarantee: We are committed to providing 100% satisfaction with our product. If you are not satisfied with the product, feel free to reach out to us, and our service team will do their best to fulfill your needs. EN-47971 Oil Pressure Gauge Preluber Adapter

This tool Compatible for Generation IV & V V8 engines. If you're working on a Generation 3 engine you'll need J-42907 instead.

The oiling system on the small-block V8 engines now requires the use of a unique oil filter, and the oil pressure sending unit is not readily accessible. EN-47971 is installed in place of the spin-on oil filter, and allows existing oil pressure gauge J-21867 or J-21867-A to be attached for engine oil system diagnosis.

J-45299 Engine Pre-luber can also be attached to pre-lubricate the engine prior to starting a replacement engine.