Sierra - 18-3647 Thermostat Kit for Mercruiser replaces 807252Q5, 807252T8

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Brand
Sierra
Rating:
100 % of 100
$38.54
In stock
SKU
IB00057437
Mfg
18-3647
UPC
808282101213
$38.54
In stock

Ships: In 1 Business Day

Need Help? Call 1-800-869-1686

Additional Details:

  • Fits: 1987 & newer GM engines with standard cooling requiring a 160° thermostat
  • Temperature rating: 160°F

Cross References

GLM

  • 13101

Mallory

  • 9-43157

Mercruiser Stern Drive

  • 807252Q5
  • 807252T8

Fitment Information

Mercruiser

  • 200 2 BBL GM 1987-1987 4 stroke 5 liters 8 cylinders 305 cid
  • 230 4 BBL GM 1987-1987 4 stroke 8 cylinders 305 cid
  • 260 4 BBL GM 1987-1987 4 stroke 5.7 liters 8 cylinders 305 cid
  • 260 GM 1987-1987 4 stroke 5.7 liters 8 cylinders 350 cid
  • 262 MAG TBI GEN+ 1996-1997 4 stroke 6 cylinders
  • 3.0L GM 1990-2019 4 stroke 3 liters 4 cylinders 181 cid
  • 3.0L MPI EC 4 stroke 3 liters 4 cylinders
  • 3.0LX GM 1990-1997 4 stroke 3 liters 4 cylinders 181 cid
  • 350 MAG ALPHA 4 BBL GM 1996-1997 4 stroke 5.7 liters 8 cylinders 350 cid
  • 350 MAG ALPHA EFI GEN+ GM 1997-1997 4 stroke 5.7 liters 8 cylinders 350 cid
  • 350 MAG ALPHA EFI GEN+ GM 350 V-8 1996-1996 4 stroke 8 cylinders 350 cid
  • 350 MAG ALPHA GM 1987-1995 4 stroke 8 cylinders 350 cid
  • 350 MAG BRAVO MPI(GEN+ GM 1996-1996 4 stroke 8 cylinders 350 cid
  • 350 MAG BRAVO MPI GEN+ GM 350 V-8 1997-1997 4 stroke 8 cylinders 350 cid
  • 350 MAG BRAVO MPI GM 1995-1995 4 stroke 8 cylinders 350 cid
  • 350 MAG EFI SKI GEN+ GM 1996-1997 4 stroke 8 cylinders 350 cid
  • 350 MAG EFI SKI TBI GM 350 V-8 1994-1996 4 stroke 8 cylinders 350 cid
  • 350 MAG MPI ALPHA/BRAVO 4 stroke 5, liters 8 cylinders
  • 350 MAG MPI ALPHA/BRAVO EC 4 stroke 5, liters 8 cylinders
  • 350 MAG MPI MIE 4 stroke 8 cylinders
  • 350 MAG MPI SKI 4 stroke 8 cylinders
  • 350 MAG MPI SKI GEN+ GM 350 V-8 1998 AND UP 4 stroke 8 cylinders 350 cid
  • 350 MAG MPI SKI GM 1995-1996 4 stroke 8 cylinders 350, cid
  • 350 MAG SKI GM 1991-1996 4 stroke 8 cylinders 350 cid
  • 350 MAG SKI GM 350 V-8 1997-1997 4 stroke 8 cylinders 350 cid
  • 377 MAG MPI BRAVO 4 stroke 8 cylinders
  • 377 MAG MPI BRAVO EC 4 stroke 8 cylinders
  • 4.3L CARB ALPHA/BRAVO 4 stroke 4.3 liters 6 cylinders
  • 4.3L EFI GEN+ TBI GM 4 stroke 4.3 liters 6 cylinders 262 cid
  • 4.3L GEN + 2 BBL GM 4 stroke 4.3 liters 6 cylinders 262 cid
  • 4.3L GEN II 2 BBL GM 1996-1996 4 stroke 4.3 liters 6 cylinders 262 cid
  • 4.3LH GEN + 4 BBL GM 4 stroke 4.3 liters 6 cylinders 262 cid
  • 4.3L MPI ALPHA/BRAVO 4 stroke 4.3 liters 6 cylinders
  • 4.3L MPI ALPHA/BRAVO EC 4 stroke 4.3 liters 6 cylinders
  • 4.3LX GEN II 4 BBL GM 1996-1996 4 stroke 4.3 liters 6 cylinders 262 cid
  • 4.3LXH GEN + 4 BBL GM 1996-1997 4 stroke 4.3 liters 6 cylinders 262 cid
  • 454 EFI GEN V GM 1994-1996 4 stroke 8 cylinders 454 cid
  • 454 EFI SKI GEN V GM 1995-1995 4 stroke 8 cylinders 454 cid
  • 454 MAG BRAVO GEN V GM 1996-1997 4 stroke 7.4 liters 8 cylinders 454 cid
  • 454 MAG BRAVO MPI GEN VI GM 1996-1997 4 stroke 8 cylinders 454 cid
  • 454 MAG MPI BRAVO GEN VI GM 4 stroke 8 cylinders 454 cid
  • 454 MAG MPI SKI GEN VI GM 1996-1997 4 stroke 8 cylinders 454 cid
  • 502 EFI GEN V GM 1993-1995 4 stroke 8.2 liters 8 cylinders 502 cid
  • 502 MAG MPI GEN VI GM 1996-1996 4 stroke 8.2 liters 8 cylinders 502 cid
  • 5.0L 2 BBL GM 1988-2001 4 stroke 5 liters 8 cylinders 305, cid
  • 5.0L CARB ALPHA/BRAVO 4 stroke 5 liters 8 cylinders 305 cid
  • 5.0L EFI GM 1998-2001 4 stroke 5 liters 8 cylinders 305 cid
  • 5.0L MPI ALPHA/BRAVO 4 stroke 5 liters 8, cylinders
  • 5.0L MPI ALPHA/BRAVO EC 4 stroke 5 liters 8 cylinders
  • 5.0LX 4 BBL GM 1988-1995 4 stroke 5 liters 8 cylinders 305 cid
  • 5.7L 2 BBL GM 1996-1996 4 stroke 5.7 liters 8 cylinders 350 cid
  • 5.7L ALPHA EFI TBI GM 1995-1995 4 stroke 5.7 liters 8 cylinders 350 cid
  • 5.7L BRAVO EFI TBI GM 1995-1995 4 stroke 5.7 liters 8 cylinders 350 cid
  • 5.7L EFI 2 BBL.-TBI GM 1996-1996 4 stroke 5.7 liters 8 cylinders 350 cid
  • 5.7L EFI GM 1998-2001 4 stroke 5.7 liters 8 cylinders 350, cid
  • 5.7L EFI MIE GM 1997-1997 4 stroke 5.7 liters 8 cylinders 350 cid
  • 5.7L GM 1988-1995 4 stroke 5.7 liters 8 cylinders 350 cid
  • 5.7L MIE GM 1988-1996 260,hp 4 stroke 5.7 liters 8 cylinders 350 cid
  • 5.7L MIE GM 350 1997-1997 4 stroke 5.7 liters 8 cylinders 350 cid
  • 5.7L MPI MIE 4 stroke 5.7 liters 8 cylinders
  • 5.7L MPI MIE EC 4 stroke 5.7 liters 8 cylinders
  • 5.7L MPI SKI 4 stroke 5.7 liters 8 cylinders
  • 5.7L SKI EC 4 stroke 5.7 liters 8 cylinders
  • 5.7LX 4 BBL GM 1996-1996 4 stroke 5.7 liters 8 cylinders 350 cid
  • 5.7LX BRAVO EFI GEN+ GM 1996-1997 4 stroke 5.7 liters 8 cylinders 350 cid
  • 5.7LX EFI 4 BBL.-TBI GM 1996-1997 4 stroke 5.7 liters 8 cylinders 350 cid
  • 7.4L BRAVO GEN VI GM 454 1996-1997 4 stroke 7.4 liters 8 cylinders 454 cid
  • 7.4L MIE LH GEN VI GM 1996-1997 4 stroke 7.4 liters 8 cylinders 454 cid
  • 7.4L MIE MPI LH GEN V GM 1995-1996 4 stroke 7.4 liters 8 cylinders 454 cid
  • 7.4L MIE MPI LH GEN VI GM 1996-1997 4 stroke 7.4 liters 8 cylinders 454 cid
  • 7.4L MPI MIE L29 GEN VI GM 1998-2000 4 stroke 7.4 liters 8 cylinders 454, cid
  • 7.4L TBI MIE LH GEN VI GM 1996-1997 4 stroke 7.4 liters 8 cylinders 454 cid
  • 7.4LX BRAVO TBI)(GEN VI GM 454 1996-1997 4 stroke 7.4 liters 8 cylinders 454 cid
  • 8.2L MIE GEN V GM 1993-1996 4 stroke 8.2 liters 8 cylinders 502 cid
  • 8.2L MIE MPI GEN VI GM 4 stroke 8.2 liters 8 cylinders 502 cid
  • 8.2L MIE MPI LH GEN VI GM 1996-1997 4 stroke 8.2 liters 8 cylinders 502 cid
  • BLACK SCORPION 350 MAG SKI GEN +,BLACK SCORPION 350 MAG SKI GEN+ 1996-2001 4 stroke 8 cylinders
  • BLACK SCORPION MX MPI 4 stroke 6.2 liters 8 cylinders 377 cid
  • BLACK SCORPION MX SKI GEN + 2001-2002 4 stroke 6.2 liters 8 cylinders
  • MX 6.2L MPI BRAVO 4 stroke 6.2 liters 8, cylinders
  • MX 6.2L MPI MIE 4 stroke 6.2 liters 8, cylinders
  • SCORPION 350 2012-2019 4 stroke 5.7 liters 8 cylinders
  • SCORPION 350 EC 4 stroke 5.7 liters 8 cylinders
  • SCORPION 377 2012-2019 4 stroke 8, cylinders
  • SCORPION 377 HO EC 4 stroke 8 cylinders

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