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• Home
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• 18-4367 - Gasket Set, 27-99777A1

18-4367 - Gasket Set, 27-99777A1

List Price $34.99	Your Price $31.74 You save $3.25
Part Number 18-4367	Manufacturer Sierra Marine

10+ In Stock.

SECURE CHECKOUT
SPEEDY DELIVERY
30-DAY RETURN
FULL WARRANTY

18-4367 EXHAUST MANIFOLD GASKET SET

Replaces: 27-99777A1 For: GM 153 & 181 (2.5 & 3.0L) CID Engs; 120 & 140 HP S/N 6229718 & UP (With Siamese Port Cylinder Heads)

Sierra Marine 18-4367 - Gasket Set, 27-99777a1 is equivalent to parts:

• 99777A1 Mercury Marine
• 27 99777A 1 Mercury Marine
• 9-61406 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
$34.99

Your Price
$31.74
You save $3.25

10+ In Stock.

SECURE CHECKOUT
SPEEDY DELIVERY
30-DAY RETURN
FULL WARRANTY

Part Number
18-4367

Manufacturer
Sierra Marine

18-4367 EXHAUST MANIFOLD GASKET SET

Replaces: 27-99777A1 For: GM 153 & 181 (2.5 & 3.0L) CID Engs; 120 & 140 HP S/N 6229718 & UP (With Siamese Port Cylinder Heads)

 

Sierra Marine 18-4367 - Gasket Set, 27-99777a1 is equivalent to parts:

• 99777A1 Mercury Marine
• 27 99777A 1 Mercury Marine
• 9-61406 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.

18-4367 - Gasket Set, 27-99777A1 1.6800 1.6800 lb Sierra Marine 18-4367 18-4367 EXHAUST MANIFOLD GASKET SET Replaces: 27-99777A1 For: GM 153 and 181 (2.5 and 3.0L) CID Engs; 120 and 140 HP S/N 6229718 and UP (With Siamese Port Cylinder Heads) 31.74