52 mm dimeterFits to a 6 mm oil line (nut and collet are on the meter)

Case C, CC, CC-3, CC-4, CCS, CH, CI, CO, D, DC, DC-3, DC-4, DCS, DH, DI, DO, DV, L, LA, LAI, R, RC, S, SC, SC-3, SC-4, SI, SO, Super 400, W9, 400, 401, 402, 403, 405, 410, 411, 412, 413, 414, 415, 420, 425, 500, 520, 600, 610, 620; OEM : O4370AB, A31...

Every Temp- oil- amp or other gauge with a diamameter of 52 mm will with this on dash or under dash mounting bracket

Every Temp- oil- amp or other gauge with a diamameter of 52 mm will with this on dash or under dash mounting bracket

6 FT copper 1/8" line (1.80 mtr x 3.17 mm)Kit includes: (2) 5/16 - 24 UNF nut, (2) compression sleeves, (1) 1/8 - 27 NPTF female to 5/16" - 24 UNF male adapter Note: Depending on application customer may be required to purchase other fittings

1/8" Pipe to 1/8" (3.17mm) Compression Used on oil pressure gauges with 1/8" male tread to fit an copper oil line with 3.17 mm diameter

1/8" Pipe to 1/4" (6.35mm) Compression Used on oil pressure gauges with 1/8" male tread to fit an copper oil line with 6.35 mm diameter