14 Inch Engine Coupling Assembly Compatible with MerCruiser Alpha Drive V6 V8 Replacement for 18643A5 18643A7 18-2323

★★★★★ 5.0 51 reviews

$647.74
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$647.74
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Free shipping Free 30-day returns

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Management number 220716840 Release Date 2026/05/03 List Price $259.10 Model Number 220716840
Category

14” Engine Coupling Assembly Compatible With MerCruiser Alpha Drive V6 and V8 sterndrives.Replaces part numbers 18643A5, 18643A7, and 18-2323.Fits MerCruiser GM engines with 14" flywheels, including 3.0L (1999–2016), 4.5L MPI, and GM V-6 & V-8 (305 and 350 cid) engines (1993–2015) equipped with Alpha sterndrives.Not compatible with 12" flywheel applications.Includes 1 engine coupler, 3 rubber bumpers, 3 bolts, 3 washers, and 1 instruction sheet.

  • Model Compatibility: Fits MerCruiser Alpha Drive V6 and V8 engine configurations as specified in the title.
  • Part Number Replacement: Directly replaces part numbers 18643A5, 18643A7, and 18-2323 as listed in the title.
  • Dimension Specification: Designed to match the 14-inch engine coupling assembly dimension stated in the title.
  • Functional Purpose: Restores function as a coupling assembly for MerCruiser Alpha Drive systems.
  • Application Scope: Intended solely for use as a replacement coupling assembly in compatible MerCruiser Alpha Drive installations.
Color oneColor
Material Plastic
Brand Name CCXTOTOM
Model Name CCXTOTOM862
Part Number CCXTOTOM888
Manufacturer CCXTOTOM
Number of Items 1
Suggested Users unisex-adult
Included Components Parts set
Warranty Description Standard Manufacturer Warranty

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