Porsche SPEEDiagnostix Double Used Oil Testing Kit Standard Turnaround [for US only] 10003 644-542-933-02 Measures 23mm

Measures 23mm

Porsche Tire Pressure Sign for 928 (1978-1982) models

Porsche Deep Sump Oil Pan Kit inc

40 (right) & 644

Adjusting screws at 4 and 8 o'clock

Porsche SPEEDiagnostix Double Used Oil Testing Kit Standard Turnaround [for US only] 10003 644-542-933-02 Measures 23mmPorsche SPEEDiagnostix UOA kits are all inclusive standard or expedited outbound and inbound shipping is included as well as all laboratory processing and reporting. Standard drain sample kit provides results in 5 to 6 business days. The Double Kit includes two bottles with one pre paid shipping label so you can send two samples in at one time, such as a virgin sample of your new engine oil so you have a future reference for how this oil is performing