PCM RM0290 Upper Thermostat Gasket for 5.0L and 5.7L engines. Commonly found on 5.0 & 5.7L PCM and Crusader engines equipped with CES Cantanium catalyst exhaust system that started in 2008. Also found on the raw water-cooled PCM ZR4 6.0L engine.

Product Specs:

• PCM Part# RM0290
• PCM upper thermostat gasket
• Thermostat housing gasket for PCM late-model catalyst engines
• Fits Crusader & Pleasurecraft Marine CES 5.0L
• Fits 5.7L Catanium raw water-cooled catalyst marine engines from 2010 & Up
• PCM 5.7 with Raw Water Cooled ( closed cooling ) CES -CATALYST EXHAUST SYSTEM
• Catalyst exhaust started in 2008 in California and in 2010 and up Nationwide
• Sold individually

Bakes Resource Library:

• PCM Service Parts Quick Reference Guide (PDF)