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Inboard & Sterndrive - Cooling System Parts

Molded Hose
Your Price:
$40.99

Molded Hose

676-18-70943

Additional Details:

  • For:: Thermostat housing to port exhaust manifold
  • Fits: MCM/MIE GM V-8 (454 & 502 cid) engines

Interchanges/Replaces

Mallory

  • 9-44064

Mercruiser Stern Drive

  • 32-897491

Molded Hose
Your Price:
$24.99

Molded Hose

676-18-70930

Additional Details:

  • For:: Water distribution block to end cap
  • Fits: GM in-line 4 & 6 cyl.

Interchanges/Replaces

Mallory

  • 9-44065

Mercruiser Stern Drive

  • 32-52481

Molded Hose
Your Price:
$35.99

Molded Hose

676-18-75125

Additional Details:

  • Length: 48" or 1219.2mm
  • I.D.: 1 1/4" 31.8mm
  • Fits: MIE Ford V-8 (302 & 351 cid) engines
  • Fits: MCM/MIE GM V-8 (327, 350, 454 & 572 cid) engines

Interchanges/Replaces

Mallory

  • 9-44066

Mercruiser Stern Drive

  • 32-5346170
  • 32-865672070
  • 32-8M0062665

OMC Stern Drive

  • 912793

Volvo Penta

  • 826423
  • 845792

Molded Hose
Your Price:
$38.99

Molded Hose

676-18-70945

Additional Details:

  • For:: Thermostat housing to port manifold with 2 piece exhaust manifold
  • Fits: 4.3L/LH

Interchanges/Replaces

Mallory

  • 9-44067

Mercruiser Stern Drive

  • 32-862139

Molded Hose
Your Price:
$42.99

Molded Hose

676-18-70946

Additional Details:

  • For:: Thermostat housing to starboard manifold with 2 piece exhaust manifold
  • Fits: 4.3L/LH

Interchanges/Replaces

Mallory

  • 9-44068

Mercruiser Stern Drive

  • 32-8066362
  • 32-862124

Molded Hose
Your Price:
$35.99

Molded Hose

676-18-70947

Additional Details:

  • For:: Thermostat housing to starboard manifold with 2 piece exhaust manifold
  • Fits: 4.3L/LH

Interchanges/Replaces

Mallory

  • 9-44069

Mercruiser Stern Drive

  • 32-862124

Molded Hose
Your Price:
$36.99

Molded Hose

676-18-70948

Additional Details:

  • For:: Cooler to thermostat housing
  • Fits: MCM/MIE V-6 & V-8 (305, 350 & 377 cid) engines

Interchanges/Replaces

Mallory

  • 9-44070

Mercruiser Stern Drive

  • 32-808033

Molded Hose
Your Price:
$18.99

Molded Hose

676-18-71218

Key Features:

  • Package of 1
  • For: 230 & 260 MIE

Additional Details:

  • Length: 12 1/2" or 317.5mm
  • I.D.: 1" or 25.4mm
  • Fits: MCM/MIE V-8 (305, 327, 350, 427 & 454 cid) engines

Interchanges/Replaces

Mallory

  • 9-44072

Mercruiser Stern Drive

  • 32-48131
  • 32-48132

Molded Hose
Your Price:
$43.99

Molded Hose

676-18-70958

Additional Details:

  • For: Transom to oil cooler
  • Fits: MCM GM V-8 (305, 350 & 454 cid) engines

Interchanges/Replaces

Mallory

  • 9-44074

Mercruiser Stern Drive

  • 32-96246
  • 32-96246A1
  • 32-96246A4

List of Containing Parts

Sierra Item # OE/Competitor # Quantity Description Image Comments
18-710-24-22Hose Clamp-1-1/16 TO 2

Molded Hose
Your Price:
$14.99

Molded Hose

676-18-70949

Additional Details:

  • For:: Cooler to thermostat housing
  • Fits: 7.4L & 8.2L MIE and 454 & 502 Mag.

Interchanges/Replaces

Mallory

  • 9-44075

Mercruiser Stern Drive

  • 32-807407

Molded Hose
Your Price:
$33.99

Molded Hose

676-18-70952

Additional Details:

  • For:: Seawater pump to oil cooler
  • Fits: MCM 5.0L/LX Bravo
  • Fits: MCM/MIE GM V-8 350 cid engines

Interchanges/Replaces

Mallory

  • 9-44079

Mercruiser Stern Drive

  • 32-887952

Molded Hose
Your Price:
$38.99

Molded Hose

676-18-70954

Additional Details:

  • For:: Oil cooler to oil cooler
  • Fits: 5.0L, 5.7L/LX, 350 Mag & MX 6.2L MPI

Interchanges/Replaces

Mallory

  • 9-44081

Mercruiser Stern Drive

  • 32-860089
  • 32-8600891

Molded Hose
Your Price:
$32.99

Molded Hose

676-18-70955

Additional Details:

  • For:: Oil cooler to thermostat housing
  • Fits: MCM V-8 (305, 350 & 454 cid) engines

Interchanges/Replaces

Mallory

  • 9-44083

Mercruiser Stern Drive

  • 32-16011

Molded Hose
Your Price:
$22.99

Molded Hose

676-18-70956

Additional Details:

  • For:: Oil cooler to thermostat housing
  • Fits: 4.3L/LX, 230/5.0L MIE and 260/5.7L MIE

Interchanges/Replaces

Mallory

  • 9-44084

Mercruiser Stern Drive

  • 32-16012

Pipe Plug
Your Price:
$4.99

Pipe Plug

676-18-4258

Additional Details:

  • Material: Stainless Steel with square drive
  • Thread Size: 3/4" or 19.1mm - 14 NPT
  • Note: Pipe sealant with Teflon is recommended for use on plug threads

Use With:

  • 18-1949: Manifold Spacer
  • 18-1984: Manifold Spacer
  • 56507: Loctite Pipe Sealant (PST 6ml w/ Teflon)

Interchanges/Replaces

Crusader

  • 113186

GLM

  • 21892

Mallory

  • 9-41205

Mercruiser Stern Drive

  • 22-33198
  • 22-33198A1
  • 22-41622
  • 22-46754

Osco

  • 1016012

Water Shutter
Your Price:
$25.99

Water Shutter

676-18-2733

Additional Details:

  • Length: 3.175"
  • Width: 2.5"

Interchanges/Replaces

GLM

  • 89160

Mallory

  • 9-42801

Mercruiser Stern Drive

  • 92802
  • 99370A2

Water Shutter
Your Price:
$36.99

Water Shutter

676-18-2732

Additional Details:

  • Length: 6.125"
  • Width: 2.360"

Interchanges/Replaces

GLM

  • 89170

Mallory

  • 9-42802

Mercruiser Stern Drive

  • 14348
  • 14348A1
  • 14348A2
  • 807166A3

Water Tube
Your Price:
$11.99

Water Tube

676-18-3221

Additional Details:

  • For: Gen II

Interchanges/Replaces

GLM

  • 12829

Mallory

  • 9-44010

Mercruiser Stern Drive

  • 32-814384
  • 32-860220

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