Mercruiser Alpha 1 Gen 2 outdrive parts *Upper Lower gearcase

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Mercruiser Alpha 1 Gen 2 Engine Coupler

GLM Marine engine coupler

GLM Marine engine couplers

  • For Ford, Chevy, and Mercruiser engines
  • For all years
  • See chart below for kits engine couplers and application parts

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Alpha 1 Gen 2 Engine coupler

Photo

Description / OEM #

Price
(USD)

Price
(Canadian)

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coupler
coupler
11500 Engine coupler

P/N 11500 Engine coupler

For older Chevy engines (1985 & before) with 2 piece rear main seals

OEM: 76850A2

$187.95

$247.95

11510

P/N 11510 For all Ford engines

OEM: 59826A3

$357.95

$471.95

11520

P/N 11520 Engine coupler

This coupler is used when a new replacement V6 or V8 Chevy with one piece rear main seal is used to replace an older V6 or V8 with a 2 peice rear main seal (1986 & up)

OEM: 14505A2

$314.95

$415.95

11530

P/N 11530 Engine coupler with yoke

Fits MCM GM V6 & V8 (305 & 350 CID) (1983-1993) & 454 MAG Alpha

OEM: 18643A7

$305.95

$403.95

11532

P/N 11532 Engine coupler without yoke

Fits MCM 3.0L (1999 & up) GM V6 & V8 (305 & 350 CID) engines (1993 & up)

OEM: 18643A5

$246.95

$325.95