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
• 18-4387 - Gasket Set 454

18-4387 - Gasket Set 454

This part is unavailable and/or obsolete — CLICK or TAP HERE to search possible replacements for 18-4387.

List Price —	Your Price —
Part Number 18-4387	Manufacturer Sierra Marine

 

18-4387 CYLINDER HEAD AND INTAKE MANIFOLD GASKET SET
Replaces: 27-801853
For: GM 454 (7.4L) CID Eng; Production Models Oval Port
Includes 18-3877 Head Gasket

Sierra Marine 18-4387 - Gasket Set 454 is equivalent to parts:

• 801853 Mercury Marine
• 27801853 Mercury Marine
• 9-61102 Mallory 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
18-4387

Manufacturer
Sierra Marine

18-4387 CYLINDER HEAD AND INTAKE MANIFOLD GASKET SET
Replaces: 27-801853
For: GM 454 (7.4L) CID Eng; Production Models Oval Port
Includes 18-3877 Head Gasket

 

Sierra Marine 18-4387 - Gasket Set 454 is equivalent to parts:

• 801853 Mercury Marine
• 27801853 Mercury Marine
• 9-61102 Mallory 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.

18-4387 - Gasket Set 454 3.0800 3.0800 lb Sierra Marine 18-4387 18-4387 CYLINDER HEAD AND INTAKE MANIFOLD GASKET SETReplaces: 27-801853For: GM 454 (7.4L) CID Eng; Production Models Oval PortIncludes 18-3877 Head Gasket 0.00