PLEASE NOTE - Some products are not immediately available. If your order will be delayed, we will e-mail you or call you and let you know.
E-MAIL US HERE about availability and we will respond quickly! We ship same day if your order was placed by 1:00 PM EST during normal business hours BASED ON AVAILABILITY.
NEXT DAY SHIPPING NOTE - Please see our Shipping Policy SATURDAY OR SUNDAY DELIVERY IS NOT AN OPTION.

HOLIDAY HOURS-
WE WILL BE CLOSED ON FRIDAY, APRIL 18th IN CELEBRATION OF RESURRECTION DAY WEEKEND. WE WILL RESUME NORMAL BUSINESS HOURS ON MONDAY, APRIL 21st.
ORDERS PLACED ON FRIDAY, APRIL 18th AND THIS WEEKEND WILL BE PROCESSED ON MONDAY APRIL 21st.

HAVE A GREAT TIME ON THE WATER AND HAPPY RESURRECTION DAY WEEKEND!

Thermostat 160 Degree PCM - Indmar Fresh Water Cooling Sierra Replaces R026002

$17.82 $27.50


INDMAR - PCM - THERMOSTAT 160 DEGREE SIERRA 18-3552

Sierra Brand Aftermarket thermostat used on various Mercruiser fresh water cooled inboard marine engines.

  • Fits Mercruiser 470 model 4 cylinder closed cooled engines from 1976 to 1982 with serial number range 420873-6218036
  • Fits Mercruiser 485 model 4 cylinder closed cooled marine engines with serial number range 5685934-6218036
  • Replaces Mercury 76270T
  • Replaces Mallory 9-43000