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Mercury MerCruiser Quicksilver Heat Sink for Alternator GM 4.3 5.7 7.4  | 42778 - Like New
Mercury MerCruiser Quicksilver Heat Sink for Alternator GM 4.3 5.7 7.4  | 42778 - Like New

Mercury MerCruiser Quicksilver Heat Sink for Alternator GM 4.3 5.7 7.4 | 42778 - Like New

Vendor
Mercury
Regular price
$18.98
Sale price
$18.98
Shipping calculated at checkout.
Quantity must be 1 or more

Like New - New Part from Dealer!

Genuine OEM Original Parts

Part Number42778
Interchange: 

PartHeat Sink

MSRP:

Suggested Fitments:
Mercruiser Inboard Gas Engines 5.7L 350 CID V8 GM 5.7L MIE 0F622151 THRU 0F746099 ALTERNATOR(MANDO #AR-150)
Mercruiser Inboard Gas Engines 5.7L 350 CID V8 GM 5.7L MAG. SKI 0D505450 THRU 0K040399 ALTERNATOR(MANDO #AR-150)
Mercruiser Inboard Gas Engines 5.7L 350 CID V8 GM 5.7L MIE 0F025000 THRU 0F622099 ALTERNATOR(MANDO #AR-150)
Mercruiser Inboard Gas Engines 7.4L 454 CID V8 GM 7.4L MIE LH GEN. V 0D715494 THRU 0F820141 ALTERNATOR(MANDO #AR-150)
Mercruiser Sterndrive Gas Engines 7.4L 454 CID V8 GM 7.4L 454 CID GEN. V V-8 0D603118 THRU 0F800699 ALTERNATOR(MANDO #AR-150)
Mercruiser Sterndrive Gas Engines 7.4L 454 CID V8 GM 7.4L 454 CID 420HP V-8 0A398941 THRU 0B622418 ALTERNATOR(MANDO #AR-150)
Mercruiser Sterndrive Gas Engines 5.7L 350 CID V8 GM 5.7L 350 CID V-8 0B525982 THRU 0F600999 ALTERNATOR(MANDO #AR-150)
Mercruiser Sterndrive Gas Engines 5.7L 350 CID V8 GM 5.7L 350 CID MAG. 4 BBL. V-8 0B525982 THRU 0F600999 ALTERNATOR(MANDO #AR-150)
Mercruiser Sterndrive Gas Engines 7.4L 454 CID V8 GM 7.4L 454 CID 425 HP V-8 0A398941 THRU 0D937011 ALTERNATOR(MANDO #AR-150)
Mercruiser Sterndrive Gas Engines 5.0L 305 CID V8 GM 5.0L 2 BBL. 305 CID V-8 0B774445 THRU 0F600999 ALTERNATOR(MANDO #AR-150)
Mercruiser Sterndrive Gas Engines 5.7L 350 CID V8 GM 5.7L 350 CID 4 BBL. V-8 260HP 0B525982 THRU 0B773739 ALTERNATOR(MANDO #AR-150)
Mercruiser Inboard Gas Engines 7.4L 454 CID V8 GM 7.4L MIE W HURTH 0C391564 THRU 0D715493 ALTERNATOR(MANDO #AR-150)
Mercruiser Inboard Gas Engines 5.7L 350 CID V8 GM 5.7L COMPETITION SKI 0B514627 THRU 0F775199 ALTERNATOR(MANDO #AR-150)
Mercruiser Sterndrive Gas Engines 5.0L 305 CID V8 GM 5.0L 2 BBL. 305 CID V-8 200HP 0B525982 THRU 0B774444 ALTERNATOR(MANDO #AR-150)
Mercruiser Sterndrive Gas Engines 3.0L 181 CID Inline 4 GM 3.0L GM 181 CID 0C856559 THRU 0F353099 ALTERNATOR(MANDO #AR-150)
Mercruiser Sterndrive Gas Engines 7.4L 454 CID V8 GM 7.4L 454 CID GEN. V 425HP V-8 0A398941 THRU 0D937011 ALTERNATOR(MANDO #AR-150)
Mercruiser Sterndrive Gas Engines 7.4L 454 CID V8 GM 7.4L 454 CID MAG. GEN. V V-8 0D805069 THRU 0F304999 ALTERNATOR(MANDO #AR-150)
Mercruiser Inboard Gas Engines 8.2L 502 CID V8 GM 8.2L INBOARD GEN. V 0D857200 THRU 0F819619 ALTERNATOR(MANDO #AR-150)
Mercruiser Sterndrive Gas Engines 3.0L 181 CID Inline 4 GM 3.0LX GM 181 CID 0C856559 THRU 0F603999 ALTERNATOR(MANDO #AR-150)
Mercruiser Sterndrive Gas Engines 5.0L 305 CID V8 GM 5.0LX 4 BBL. 305 CID V-8 0B773740 THRU 0F600999 ALTERNATOR(MANDO #AR-150)
Mercruiser Sterndrive Gas Engines 5.0L 305 CID V8 GM 5.0L 4 BBL. 305 CID V-8 230HP 0B525982 THRU 0B773739 ALTERNATOR(MANDO #AR-150)
Mercruiser Sterndrive Gas Engines 7.4L 454 CID V8 GM 7.4L 454 CID V-8 0B771113 THRU 0D603117 Alternator(Mando)
Mercruiser Sterndrive Gas Engines 3.0L 181 CID Inline 4 GM 3.0L GM 181 CID 6229718 THRU 0B450800 Alternator(Mando)
Mercruiser Sterndrive Gas Engines 2.5L 153 CID Inline 4 GM 120HP GM 153 CID 0B531854 THRU 0C856558 Alternator(Mando)
Mercruiser Sterndrive Gas Engines 5.7L 350 CID V8 GM 5.7L 350 CID MAG. 4 BBL. V-8 0A635178 THRU 0B525981 Alternator(Mando)
Mercruiser Sterndrive Gas Engines 2.5L 153 CID Inline 4 GM 120HP GM 153 CID 6229718 THRU 0B531853 Alternator(Mando)
Mercruiser Inboard Gas Engines 5.0L 305 CID V8 GM 5.0L MIE 4 BBL. 230 MIE 4 BBL. 0B522506 THRU 0B788151 Alternator(Mando)
Mercruiser Sterndrive Gas Engines 4.3L 262 CID V6 GM 4.3L 2 BBL. 262 V-6 185HP 0A331455 THRU 0B527954 Alternator(Mando)
Mercruiser Sterndrive Gas Engines 5.0L 305 CID V8 GM 5.0L 4 BBL. 305 CID V-8 228HP 6218462 THRU 0B525981 Alternator(Mando)
Mercruiser Inboard Gas Engines 5.0L 305 CID V8 GM 5.0L MIE 4 BBL. 0B522506 THRU 0B788151 Alternator(Mando)
Mercruiser Sterndrive Gas Engines 4.3L 262 CID V6 GM 4.3L 4 BBL. 262 V-6 205HP 0A331455 THRU 0B527954 Alternator(Mando)
Mercruiser Sterndrive Gas Engines 5.0L 305 CID V8 GM 5.0L 2 BBL. 305 CID V-8 200HP 6218462 THRU 0B525981 Alternator(Mando)
Mercruiser Inboard Gas Engines 8.2L 502 CID V8 GM 8.2L INBOARD W HURTH 0C878221 THRU 0D857199 Alternator(Mando)
Mercruiser Sterndrive Gas Engines 8.2L 502 CID V8 GM 8.2L 502 CID MAG GEN. V 0D824589 THRU 0F114528 Alternator(Mando)
Mercruiser Inboard Gas Engines 5.7L 350 CID V8 GM 5.7L MIE 0B788197 THRU 0F024999 Alternator(Mando)
Mercruiser Sterndrive Gas Engines 5.0L 305 CID V8 GM 5.0L 4 BBL. 305 CID V-8 230HP 6218462 THRU 0B525981 Alternator(Mando)
Mercruiser Sterndrive Gas Engines 4.3L 262 CID V6 GM 4.3L 2 BBL. 262 V-6 0B773243 THRU 0D714106 Alternator(Mando)
Mercruiser Inboard Gas Engines 5.7L 350 CID V8 GM 5.7L MIE 260HP 0B522506 THRU 0B788196 Alternator(Mando)
Mercruiser Sterndrive Gas Engines 5.0L 305 CID V8 GM 5.0L 2 BBL. 305 CID V-8 898 6218462 THRU 0B525981 Alternator(Mando)
Mercruiser Sterndrive Gas Engines 5.7L 350 CID V8 GM 5.7L 350 CID 4 BBL. V-8 260HP 6218462 THRU 0B525981 Alternator(Mando)
Mercruiser Sterndrive Gas Engines 4.3L 262 CID V6 GM 4.3L 2 BBL. GM 262 V-6 175HP 0B527955 THRU 0B773242 Alternator(Mando)
Mercruiser Sterndrive Gas Engines 4.3L 262 CID V6 GM 4.3L 4 BBL. 262 V-6 205HP 0B527955 THRU 0B775129 Alternator(Mando)
Mercruiser Sterndrive Gas Engines 3.0L 181 CID Inline 4 GM 3.0L GM 181 CID 0B450801 THRU 0C856558 Alternator(Mando)
Mercruiser Sterndrive Gas Engines 7.4L 454 CID V8 GM 7.4L 454 CID 330HP V-8 6083145 THRU 0B816540 Alternator(Mando)
Mercruiser Sterndrive Gas Engines 4.3L 262 CID V6 GM 4.3LX 4 BBL. 262 CID V-6 0B775130 THRU 0D714369 Alternator(Mando)
Mercruiser Sterndrive Gas Engines 7.4L 454 CID V8 GM 7.4L 454 MAG V-8 0B721206 THRU 0D805068 Alternator(Mando)
Mercruiser Sterndrive Gas Engines 7.4L 454 CID V8 GM 7.4L 454 CID MAG. V-8 0A631894 THRU 0B785148 Alternator(Mando)




Fitment Data is pulled from available manufacturer information, please verify before ordering if unsure. 
May also fit other models not listed.


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///Motomike

Mercury Marine MerCruiser Mariner Quicksilver