Sierra Thermostat - 18-43015

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Brand
Sierra
$27.57
In stock
Hurry! Only 2 left in stock
SKU
IB00444999
Mfg
18-43015
UPC
808282341978
$27.57
Hurry! Only 2 left in stock
Hurry! Only 2 left in stock

Ships: In 5 Business Days

Need Help? Call 1-800-869-1686

Additional Details:

  • Fits: MCM 4.3L, 5.0L, 5.7L & 6.2L MPI engines w/dry joint exhaust & closed cooling
  • Temperature Rating: 170°F (77°C)

Cross References

Mallory

  • 9-43015

Mercruiser Stern Drive

  • 864493

Fitment Information

Mercruiser

  • 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 HORIZON ALPHA/BRAVO 4 stroke 5, liters 8 cylinders
  • 350 MAG MPI HORIZON ALPHA/BRAVO EC 4 stroke 5, liters 8 cylinders
  • 350 MAG MPI HORIZON MIE 4 stroke 8 cylinders
  • 350 MAG MPI MIE 4 stroke 8 cylinders
  • 350 MPI ALPHA 2010-2010 4 stroke 8 cylinders
  • 357 HRZ 630A BOBTAIL RM 2012-2013 4 stroke 4 cylinders
  • 357 HRZ 630V BOBTAIL RM 2012-2013 4 stroke 4 cylinders
  • 377 MAG MPI BRAVO 4 stroke 8 cylinders
  • 377 MAG MPI BRAVO EC 4 stroke 8 cylinders
  • 383 MAG STROKER INBOARD 2009-2009 4 stroke 8 cylinders
  • 4.3L CARB ALPHA/BRAVO 4 stroke 4.3 liters 6 cylinders
  • 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
  • 4.5L MPI 200 ALPHA/BRAVO 4 stroke 4.5 liters 6 cylinders 274 cid
  • 4.5L MPI 200 ALPHA/BRAVO EC 4 stroke 4.5 liters 6 cylinders 274 cid
  • 4.5L MPI 250 ALPHA/BRAVO 4 stroke 6 cylinders
  • 4.5L MPI 250 ALPHA/BRAVO EC 4 stroke 4.5, liters 6 cylinders
  • 5.0L MPI ALPHA/BRAVO 4 stroke 5 liters 8, cylinders
  • 5.0L MPI ALPHA/BRAVO EC 4 stroke 5 liters 8 cylinders
  • 5.7L MPI HORIZON MIE 4 stroke 5.7 liters 8 cylinders
  • 5.7L MPI MIE 4 stroke 5.7 liters 8 cylinders
  • 5.7L MPI MIE EC 4 stroke 5.7 liters 8 cylinders
  • 6.2L MPI 300 4 stroke 6.2 liters 8 cylinders 377 cid
  • 6.2L MPI 300 EC 4 stroke 6.2 liters 8 cylinders 377 cid
  • 6.2L MPI 350 4 stroke 6.2 liters 8 cylinders 377 cid
  • 6.2L MPI 350 EC 4 stroke 6.2 liters 8 cylinders 377 cid
  • 6.2L MPI EC TOW 320 4 stroke 6.2 liters 8 cylinders 377 cid
  • 6.2L MPI EC TOW 370 4 stroke 6.2 liters 8 cylinders 377 cid
  • 6.2L MPI HORIZON MIE 4 stroke 6.2 liters 8 cylinders
  • 6.2L MPI MIE 300 4 stroke 6.2 liters 8 cylinders 377 cid
  • 6.2L MPI MIE 350 4 stroke 6.2 liters 8 cylinders 377 cid
  • 6.2L MPI MIE 4 stroke 6.2 liters 8 cylinders
  • 6.2L MPI MIE EC 2014-2019 4 stroke 6.2 liters 8 cylinders
  • 6.2L MPI MIE EC 300 4 stroke 6.2 liters 8 cylinders 377 cid
  • 6.2L MPI MIE EC 350 4 stroke 6.2 liters 8 cylinders 377 cid
  • 6.2L MPI TOW 320 4 stroke 6.2 liters 8 cylinders 377 cid
  • 6.2L MPI TOW 370 4 stroke 6.2 liters 8 cylinders 377 cid
  • MX 6.2L MPI BRAVO 4 stroke 6.2 liters 8, cylinders
  • MX 6.2L MPI HORIZON BRAVO 4 stroke 6.2 liters 8, cylinders
  • MX 6.2L MPI HORIZON MIE 4 stroke 6.2 liters 8, cylinders
  • MX 6.2L MPI MIE 4 stroke 6.2 liters 8, cylinders

Please be aware that all products have a production or warehouse lead time. This is the number of business days (typically not including the day the product was ordered) that must pass before the item begins the shipping process. Please see the "Ships: In" information located within the main product description to the right of the product image and below the ADD TO CART button for that particular product's "Ships: In" timeframe.

IMPORTANT: Please note that these timeframes are estimates only based on the latest information provided to us by the manufacturer/supplier. Delays in both material, production and shipping timeframes by manufacturers can vary without advanced notice and while we do our best to keep "Ships: In" timeframes up to date we may not always be able to do so due to a variety of factors.

If a product is needed by a specific date we strongly recommend you reach out to our Sales team (1-800-869-1686) to verify shipping timeframes.

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