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COUPLING ASSY 18643A 5

Mercury Quicksilver COUPLING ASSY 18643A 5

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$449.17

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SECURE CHECKOUT
SPEEDY DELIVERY
30-DAY RETURN
FULL WARRANTY

Part Number
Mercury 18643A 5
Mercury 18643A5

Manufacturer
Mercury Quicksilver
CURRENT

Triangular Shape Flywheel Mount Engine Coupler Kit 18643A5 - 3.0L, 4.5L MPI, V-6 and V-8 MerCruiser engines Made by General Motors (305 and 350 cid) with MerCruiser Alpha Stern Drives

For select MerCruiser Alpha engines and stern drives

Triangular shaped flywheel mount engine coupler kit 18643A5 is for 3.0L (model year 1999 through 2016), 4.5L MPI, V-6 and V-8 MerCruiser engines made by General Motors (305 and 350 cid) (model year 1993 through 2015) with MerCruiser Alpha stern drives. See your service or parts manual for specific applications.

Warranty (PDF)
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Mercury Quicksilver Coupling Assy 18643a 5 is equivalent to parts:

  • 18-2323 Sierra Marine
  • 18-2323 Sierra Marine
  • MR-604 OBR Red Rhino
  • MR-604 OBR Red Rhino
  • 9-72507 Mallory Marine
  • 9-72507 Mallory Marine
  • 11532 GLM
  • 11532 GLM
Quicksilver is part of the Mercury Marine family of companies. Quicksilver is the premier supplier of Mercury Marine Original Equipment replacement parts and accessories.

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