This sensor mount allows simple and straight forward installation of a water temp sensor. This unit is installed inline on the radiator hose. COMMON APPLICATIONS 26mm: F6A (NA), K6A (NA), EF-VE, DET-JB, 1NZ, CG13 28mm: F6A (TB), K6A (TB), FE-4E, CR10DE, L13A 30mm: 4AGE, 1ZZFE, B6, BP, B18C 32mm: 3SGE, B16A, B16B 34mm: 1JZGE, 2JZGE 36mm: SR20DET, RB20DET, RB26DET, VG30DET 38mm: 13BT, 13BREW, C30A, EJ20