OUR OFFICES ARE CLOSED TUESDAY, DECEMBER 24th THROUGH WEDNESDAY, JANUARY 1st FOR THE HOLIDAYS.
Orders received during this time will be processed when we resume normal business hours on Thursday, January 2nd.

Thank YOU for another great year and we are looking forward to keeping you on the water in 2025!
Merry Christmas, Happy New Year and God Bless YOU!

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.

Gasket PCM And Indmar Lower Thermostat Housing To Intake PCM OEM# RM0121

$5.00 $5.99


GASKET PCM LOWER THERMOSTAT HOUSING TO INTAKE

OEM# RM0121

5.0L and 5.7L Thermostat

Original Crusader Not Aftermarket

Fits Fresh AND Raw Water Cooled Pleasure Craft Marine Engines - Lower

Fits Indmar 2007 and up with 2 bolt housing catalyst engines

Fits All Indmar GM TBI and carbureted engines

  • Fits Crusader MP5.0/5.7L freshwater cooled marine engines from 2004
  • Fits Crusader MP8.1L water distribution housing to water crossover assembly
  • Gasket does not have grounding rivet
  • Replaces Indmar 55-1004