Skip to main content
We may get paid by partner for deals, including promoted items

Menu

Trending
Top Brands Palmetto State ArmoryHot Yeti CoolerDeal NatchezDeal SitkaDeal 5.11Sale Winter Clearance Amazon Pickleball Sale Amazon FitnessHot Stores
Sierra 18-4387 Overhaul Gasket Set by Sierra Marine -

Product Description

Sierra 18-4387 Overhaul Gasket SetSierra 18-4387 Overhaul Gasket Set for GM 454 (7.4L) CID Engines; production models. Includes 18-3877 Head Gasket; Style: Oval Port; Interchangeable with: GLM; 39020; Mallory; 9-61102; Mercruiser Stern Drive; 27-801853;

Sierra 18-4387 Overhaul Gasket Set

at Wholesale Marine
Browse all Wholesale Marine deals
$435.59
In Stock at Wholesale Marine
Price checked 11 days ago
Buy Now at Wholesale Marine
Secure checkout Easy returns
or compare prices
Amazon logo Amazon eBay logo eBay

Product Details

Brand Sierra Marine
Sierra Marine

More from Sierra Marine

Wholesale Marine
Last Updated:
Oct 11, 2026 07:47 AM
Sierra 18-0976-9 Timing Chain Cover Gasket (Priced Per Pkg Of 2) Sierra 18-0976-9 Timing Chain Cover Gasket (Priced Per Pkg Of 2) View Details
$7.99
Buy Now · $7.99
Wholesale Marine
Wholesale Marine
Last Updated:
Oct 11, 2026 07:47 AM
Sierra 18-2917-9 MerCruiser V6/V8 Thermostat Gasket 2 Pack Sierra 18-2917-9 MerCruiser V6/V8 Thermostat Gasket 2 Pack View Details
$10.79
Buy Now · $10.79
Wholesale Marine
Wholesale Marine
Last Updated:
Oct 11, 2026 07:47 AM
Sierra 18-2949-9 Exhaust Manifold Gasket (Priced Per Pkg Of 2) Sierra 18-2949-9 Exhaust Manifold Gasket (Priced Per Pkg Of 2) View Details
$26.19
Buy Now · $26.19
Wholesale Marine
Wholesale Marine
Last Updated:
Oct 11, 2026 07:47 AM
Sierra 18-0465 Intake Manifold Gasket Set Sierra 18-0465 Intake Manifold Gasket Set View Details
$50.19
Buy Now · $50.19
Wholesale Marine
Wholesale Marine
Last Updated:
Oct 11, 2026 07:47 AM
Sierra 18-4389 Intake Manifold Gasket Set Sierra 18-4389 Intake Manifold Gasket Set View Details
$126.99
Buy Now · $126.99
Wholesale Marine
Wholesale Marine
Last Updated:
Oct 11, 2026 07:47 AM
Sierra 18-4384 MerCruiser 3.0L 2508261-6229717 Overhaul Gasket Set Sierra 18-4384 MerCruiser 3.0L 2508261-6229717 Overhaul Gasket Set View Details
$139.49
Buy Now · $139.49
Wholesale Marine
Wholesale Marine
Last Updated:
Oct 11, 2026 07:47 AM
Sierra 18-1254 MerCruiser Small Black V8 Head Gasket Set Sierra 18-1254 MerCruiser Small Black V8 Head Gasket Set View Details
$172.19
Buy Now · $172.19
Wholesale Marine
Wholesale Marine
Last Updated:
Oct 11, 2026 07:47 AM
Sierra 18-4392 MerCruiser V8 1986 & Older Intake Manifold Gasket Set Sierra 18-4392 MerCruiser V8 1986 & Older Intake Manifold Gasket Set View Details
$261.29
Buy Now · $261.29
Wholesale Marine
Wholesale Marine
Last Updated:
Oct 11, 2026 07:47 AM
Sierra 18-4388MerCruiser Intake Manifold Gasket Set Sierra 18-4388MerCruiser Intake Manifold Gasket Set View Details
$368.99
Buy Now · $368.99
Wholesale Marine
Wholesale Marine
Last Updated:
Oct 11, 2026 07:47 AM
Sierra 18-4385 Overhaul Gasket Set Sierra 18-4385 Overhaul Gasket Set View Details
$402.39
Buy Now · $402.39
Wholesale Marine