CUERPO DE TERMOSTATO
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MERCRUISER MPI THERMOSTAT BODY 863457A2

RM863457A2
€302.50
Tax included
Cooling system component for Mercruiser MPI engines from 4.3L to 6.2L and 350, 377 and 383 MAG blocks. It houses the thermostatic element and regulates the flow of coolant to the cooling circuit, maintaining the working temperature within the optimal engine parameters.
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Description

The Mercruiser MPI 863457A2 thermostat body is an essential component of the thermal regulation system in Mercruiser injection engines. This part houses the thermostat and controls the flow of coolant to the cooling circuit, maintaining the optimal operating temperature of the engine. Its correct operation is essential to preserve the efficiency of the engine and avoid overheating.

Compatibility of this reference covers multiple versions of the Mercruiser MPI engine in displacements of 4.3L and above. Below is the complete list of compatible engines:

 

Mercury/MerCruiser

MarcaModeloRango de serie
MerCruiser4.3L MPI ALPHA/BRAVO0M300000 THRU 0M614999 / 0W658584 THRU 1A030367 / 1A030370 THRU 1A063239 / 1A030368 THRU 1A030369 / 1A063240 & Up / 0W650000 THRU 0W658582 / 0W658583 THRU 0W658583 / 0W310000 THRU 0W649999 / 0M615000 THRU 0W309999
MerCruiser5.0L MPI ALPHA/BRAVO0W060000 THRU 0W309999 / 0W310000 THRU 0W649999 / 0W650000 THRU 1A299999 / 1A300000 THRU 1A611927 / 0M600000 THRU 0W059999 / 1A611928 THRU 1A623184 / 1A623185 & Up / 0M300000 THRU 0M599999
MerCruiser5.7L MPI HORIZON MIE1A090000 THRU 1A092168 / 1A092169 & Up
MerCruiser5.7L MPI MIE1A090000 THRU 1A092168 / 1A092169 & Up
MerCruiser5.7L MPI SKI1A090000 & Up
MerCruiser5.7L MPI TOW1G400000 THRU 1G499999
MerCruiser5.7L MPI TOWSPORT WITH GEN III1A091881 & Up
MerCruiser6.2L MPI HORIZON MIE1A090000 THRU 1A092168 / 1A092169 & Up
MerCruiser6.2L MPI MIE1A090000 THRU 1A092168 / 1A092169 & Up
MerCruiserBLACK SCORPION MX 6.2L MPI0M391750 THRU 0W689999 / 0W690000 THRU 0W698432
MerCruiserMX 6.2L MPI BRAVO0W060000 THRU 0W309999 / 0W310000 THRU 0W649999 / 0W650000 THRU 1A299999 / 0M600000 THRU 0W059999 / 0M300000 THRU 0M599999
MerCruiserMX 6.2L MPI HORIZON BRAVO0W060000 THRU 0W309999 / 0W310000 THRU 0W649999 / 0W650000 THRU 1A299999 / 0M600000 THRU 0W059999 / 0M300000 THRU 0M599999
MerCruiserMX 6.2L MPI HORIZON MIE0M310000 THRU 0M316999 / 0W390000 THRU 0W689999 / 0M317000 THRU 0M398394 / 0W690000 THRU 1A089999 / 0M398395 THRU 0W389999
MerCruiserMX 6.2L MPI MIE0M310000 THRU 0M316999 / 0W390000 THRU 0W689999 / 0M317000 THRU 0M398394 / 0W690000 THRU 1A089999 / 0M398395 THRU 0W389999
MerCruiserMX 6.2L MPI SKI0M317000 THRU 0W689999
MerCruiser350 MAG MPI ALPHA/BRAVO0W060000 THRU 0W309999 / 0W310000 THRU 0W649999 / 0W650000 THRU 1A299999 / 1A300000 THRU 1A611927 / 0M600000 THRU 0W059999 / 1A623185 & Up / 1A611928 THRU 1A623184 / 0M300000 THRU 0M599999
MerCruiser350 MAG MPI HORIZON ALPHA/BRAVO0W060000 THRU 0W309999 / 0W310000 THRU 0W649999 / 0W650000 THRU 1A299999 / 0M600000 THRU 0W059999 / 0M300000 THRU 0M599999
MerCruiser350 MAG MPI HORIZON MIE0M310000 THRU 0M316999 / 0W390000 THRU 0W689999 / 0M317000 THRU 0M398371 / 0W690000 THRU 1A089999 / 0M398372 THRU 0W389999
MerCruiser350 MAG MPI MIE0M310000 THRU 0M316999 / 0W390000 THRU 0W689999 / 0M317000 THRU 0M398371 / 0W690000 THRU 1A089999 / 0M398372 THRU 0W389999
MerCruiser350 MAG MPI SKI0M300000 THRU 0M316999 / 0W690000 THRU 1A089999 / 0M317000 THRU 0W689999
MerCruiser350 MPI ALPHA1G400000 THRU 1G499999
MerCruiser350 MPI Alpha/Bravo1G700000 THRU 1G799999
MerCruiser350 MPI BRAVO1G400000 THRU 1G499999
MerCruiserBLACK SCORPION 350 MAG MPI0M391600 THRU 0W689999 / 0W690000 THRU 0W698432
MerCruiserSCORPION 3500W698433 & Up
MerCruiser377 MAG MPI BRAVO1A300000 THRU 1A611927 / 1A623185 & Up / 1A611928 THRU 1A623184
MerCruiserSCORPION 3770W698433 & Up
MerCruiser383 MAG STROKER INBOARD1G300000 THRU 1G399999

 

Equivalent manufacturer part numbers

Manufacturer/BrandReference/Part Number
MerCruiserRM863457A2, 863457A2

 

Product Details

RM863457A2

Specific References

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