reCAPTCHA script loading
1. grecaptcha.ready() fired, calling

   grecaptcha.execute('6Ldcnt0eAAAAAGkkIanGcfY-sQKxIWT66cXb0WwC', { action: 'part_details' })'

2. Received token from reCAPTCHA service, sending to our backend with:

   fetch('/recaptcha-v3-verify.php?token=abc123

3. Received response from our backend:

   { "json": "from-backend" }

• Home
• Parts
• 18-6353 - Gear Kit, 43-853643A2

18-6353 - Gear Kit, 43-853643A2

This part is unavailable and/or obsolete — CLICK or TAP HERE to search possible replacements for 18-6353.

List Price —	Your Price —
Part Number 18-6353	Manufacturer Sierra Marine

 

18-6353 UPPER GEAR KIT Replaces: Mercruiser 43-853643A2
1.81 Ratio Upper Gear Set, 17-19 Teeth
For: Alpha I Gen II 1998-up/0L00040-up For: Mercruiser Vazer

Sierra Marine 18-6353 - Gear Kit, 43-853643a2 is equivalent to parts:

• 853643A2 Mercury Marine
• 43853643A 2 Mercury Marine

Sierra Marine is the market leader for aftermarket marine engine parts. Sierra products cover every major engine brand. Sierra offers a comprehensive product line and an unsurpassed customer satisfaction warranty covering parts and labor.

List Price
—

Your Price
$0.00

 

Part Number
18-6353

Manufacturer
Sierra Marine

18-6353 UPPER GEAR KIT Replaces: Mercruiser 43-853643A2
1.81 Ratio Upper Gear Set, 17-19 Teeth
For: Alpha I Gen II 1998-up/0L00040-up For: Mercruiser Vazer

 

Sierra Marine 18-6353 - Gear Kit, 43-853643a2 is equivalent to parts:

• 853643A2 Mercury Marine
• 43853643A 2 Mercury Marine

Sierra Marine is the market leader for aftermarket marine engine parts. Sierra products cover every major engine brand. Sierra offers a comprehensive product line and an unsurpassed customer satisfaction warranty covering parts and labor.

18-6353 - Gear Kit, 43-853643A2 9.9200 9.9200 lb Sierra Marine 18-6353 18-6353 UPPER GEAR KIT Replaces: Mercruiser 43-853643A21.81 Ratio Upper Gear Set, 17-19 TeethFor: Alpha I Gen II 1998-up/0L00040-up For: Mercruiser Vazer 0.00