Description
Thermostat Kit – Stainless Steel
143deg Stainless Thermostat
2 kits required per engine (one per cylinder head)
Fits:
Johnson / Evinrude
150-175hp 1977-92 V6 Crossflows
200, 235hp 1979-up V6 Crossflows
Included in kit:
1x Gasket OE: 321184, 949, 18-2546, 520-01
1x Spring OE: 317245, 18-1243
1x Thermostat OE: 378065, 393659, 437414, 434841, 5005440, 18-3543, 403S, 775-110
1x Thermostat Seal OE: 310058, 424, 18-0182, 540-32
1x Retainer OE: 321220, 18-3565
1x Seal OE: 321221, 18-3567
1x Valve OE: 321027
1x Grommet OE: 320880, 1960, 515-18
1x Valve Cap OE: 321222, 18-3562
Supercedes: 780-150, 18-3674, 2659S