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The Captain's Club

Gaskets

Sierra GLM30050 End Cap Cover Gasket

Sierra GLM30050 End Cap Cover Gasket
SIERRA
Code: GLM30050
Ensure reliable sealing in your marine engine with the Sierra GLM30050 End Cap Cover Gasket. This high-quality replacement part is designed for optimal performance in demanding saltwater environments, …

Suggested Retail Price $4.59

Sierra Intake Manifold Gasket for 2.5L Mercury MerCruiser

Sierra Intake Manifold Gasket for 2.5L Mercury MerCruiser
SIERRA
Code: GLM31390
Keep your Mercury MerCruiser 2.5L engine running smoothly with the SIERRA Intake Manifold Gasket (GLM31390). This premium replacement gasket is designed for reliable sealing and long-lasting performance in tough …

Suggested Retail Price $10.99

Sierra Distributor Cap Gasket for Mercury Mercruiser OMC

Sierra Distributor Cap Gasket for Mercury Mercruiser OMC
SIERRA
Code: GLM32060
Sierra Distributor Cap Gasket (GLM32060) is a reliable replacement for Mercury 27-805760 and OMC 0808612. This distributor cap gasket provides a secure, leak-proof seal for your marine engine's ignition system, …

Suggested Retail Price $5.25

Sierra Exhaust Baffle Gasket for Mercury Outboards

Sierra Exhaust Baffle Gasket for Mercury Outboards
SIERRA
Code: GLM32940
Sierra Exhaust Baffle Gasket 18-0944 is a critical sealing component for Mercury outboard engines. It helps maintain the integrity of your exhaust system, protecting your engine from water damage and …

Suggested Retail Price $34.99

Sierra Thermostat Housing Gasket GLM33250

Sierra Thermostat Housing Gasket GLM33250
SIERRA
Code: GLM33250
The Sierra Thermostat Housing Gasket GLM33250 is designed to provide a reliable seal for your marine engine's thermostat housing, helping to prevent coolant leaks and maintain proper engine temperature. Ideal …

Suggested Retail Price $11.98

Sierra Gasket GLM33300 - Replaces OMC 0309709

Sierra Gasket GLM33300 - Replaces OMC 0309709
SIERRA
Code: GLM33300
The Sierra Gasket GLM33300 is a premium replacement for the OMC 0309709, designed for reliable sealing in marine engine applications. Made from high-quality, durable materials, this OMC gasket replacement …

Suggested Retail Price $17.98

Sierra Gasket for BRP / OMC 316499

Sierra Gasket for BRP / OMC 316499
SIERRA
Code: GLM33480
Sierra GLM33480 Trunnion Cap Gasket is a high-quality OEM replacement for BRP/OMC 316499 (UPC: SIE18-0949). Designed to provide a secure, leak-proof seal, it helps prevent water intrusion and maintains optimal …

Suggested Retail Price $7.18

Sierra Tilt Motor Gasket for OMC Evinrude (Replaces 311508)

Sierra Tilt Motor Gasket for OMC Evinrude (Replaces 311508)
SIERRA
Code: GLM34230
Sierra Tilt Motor Gasket for OMC Evinrude (Replaces 311508)Keep your outboard running smoothly with this genuine Sierra replacement gasket for OMC Evinrude tilt motors. Designed as a direct OEM equivalent, …

Suggested Retail Price $5.98

Sierra Gasket GLM34490 - Replaces BRP / OMC 323459

Sierra Gasket GLM34490 - Replaces BRP / OMC 323459
SIERRA
Code: GLM34490
Ensure a reliable seal in your marine engine with the Sierra Gasket GLM34490, designed for a precision fit and long-lasting performance. This high-quality replacement gasket offers OEM-equivalent reliability …

Suggested Retail Price $1.46

Sierra Gasket GLM34690 Replaces OMC 0909604 400 / 800 Series

Sierra Gasket GLM34690 Replaces OMC 0909604 400 / 800 Series
SIERRA
Code: GLM34690
The Sierra Gasket GLM34690 is a premium replacement for the OMC 0909604 gasket, designed for reliable performance in OMC 400/800 Series outboard engines. Made from high-quality, durable materials, this …

Suggested Retail Price $4.99

Sierra Intake Manifold Gasket for OMC

Sierra Intake Manifold Gasket for OMC
SIERRA
Code: GLM34790
Ensure a leak-free seal in your OMC engine with the Sierra Intake Manifold Gasket GLM34790. This premium replacement gasket is designed for reliable performance and long-lasting durability on the water.- …

Suggested Retail Price $10.34

Sierra Intake Manifold Gasket GLM36630 for OMC 304784

Sierra Intake Manifold Gasket GLM36630 for OMC 304784
SIERRA
Code: GLM36630
Elevate your boat's engine performance with the Sierra Intake Manifold Gasket GLM36630, a premium replacement for OMC 304784. This high-quality marine engine gasket ensures a reliable seal and optimal air/fuel …

Suggested Retail Price $8.99

Sierra Intake Gasket GLM36670 - Marine Engine Replacement

Sierra Intake Gasket GLM36670 - Marine Engine Replacement
SIERRA
Code: GLM36670
Ensure your marine engine delivers peak performance with the Sierra Intake Gasket GLM36670. This premium replacement provides reliable sealing between the intake manifold and cylinder head, helping prevent leaks and …

Suggested Retail Price $10.99

SIERRA Cover Gasket GLM37797 for Johnson-Evinrude Outboard

SIERRA Cover Gasket GLM37797 for Johnson-Evinrude Outboard
SIERRA
Code: GLM37797
Ensure a leak-free seal on your Johnson-Evinrude outboard with the SIERRA Cover Gasket GLM37797. This high-quality gasket is designed to replace OEM part 37797 and deliver reliable performance in harsh …

Suggested Retail Price $20.38

Sierra Exhaust Plate Gasket GLM37862 for Yamaha Outboards

Sierra Exhaust Plate Gasket GLM37862 for Yamaha Outboards
SIERRA
Code: GLM37862
The Sierra Exhaust Plate Gasket GLM37862 is an OEM-equivalent replacement designed for Yamaha outboard engines. It provides a reliable seal between the engine head and exhaust manifold, helping …

Suggested Retail Price $19.99

Sierra Water Pump Gasket GLM38108 for Yamaha Outboards

Sierra Water Pump Gasket GLM38108 for Yamaha Outboards
SIERRA
Code: GLM38108
Keep your Yamaha outboard running cool and reliable with the Sierra Water Pump Gasket GLM38108. This precision-engineered replacement gasket delivers dependable sealing and performance for your water pump system.- …

Suggested Retail Price $10.99

Sierra Exhaust Manifold Gasket Kit for MerCruiser V8

Sierra Exhaust Manifold Gasket Kit for MerCruiser V8
SIERRA
Code: GLM39120
Prevent costly water intrusion and engine damage with the Sierra Exhaust Manifold Gasket Kit (GLM39120), designed as an OEM-equivalent replacement for MerCruiser V8 marine engines. This gasket kit …

Suggested Retail Price $79.99

GASKET

GASKET
SIERRA
Code: SIE18-0102
JOINT, CH. COOLING Remplace OMC: 323469, 777937, Mercury: 878621

Suggested Retail Price $17.99

GASKET

GASKET
SIERRA
Code: SIE18-0103
GAST, POWERHEAD BASE Remplace Mercury: 27-79650 1

GASKET EXHAUST ELBOW

GASKET EXHAUST ELBOW
SIERRA
Code: SIE18-0104
GASKET Remplace OMC: 907764

Suggested Retail Price $10.99

GASKET

GASKET
SIERRA
Code: SIE18-0105
SEAL Remplace Mercury: 27-55306, 27-85489 2, 27-856728, OMC: 0508804

Suggested Retail Price $16.78

EXHAUST COVER GASKET

EXHAUST COVER GASKET
SIERRA
Code: SIE18-0106
GASKET EXH. COVER Remplace OMC: 0324323, Mercury: 878622

Suggested Retail Price $6.99

GASKET

GASKET
SIERRA
Code: SIE18-0107
SEAL Remplace OMC: 0508819, Mercury: 27-85498 1

Suggested Retail Price $17.99

GASKET

GASKET
SIERRA
Code: SIE18-0108
GASKET LOWER GEAR CASE Remplace OMC: 324449

Suggested Retail Price $4.78