Sierra
Sierra Exhaust Manifold Gasket Set #18-4367
Sale price $3680 USD Regular price $4392Unit price /UnavailableIn stock (23 units)Sierra
Sierra Powerhead Gasket Set #18-4353
Sale price $789 USD Regular price $942Unit price /UnavailableSierra
Sierra Water Cover Gasket #18-3899
Sale price $995 USD Regular price $1153Unit price /UnavailableIn stock (82 units)Sierra
Sierra Exhaust Manifold Gasket 2-pk #18-2949-9
Sale price $3060 USD Regular price $3652Unit price /UnavailableIn stock (211 units)Sierra
Sale price $3842 USD Regular price $4586Unit price /UnavailableIn stock (147 units)Sierra
Sierra Drain Screw Gasket 2-pk #18-2945-9
Sale price $238 USD Regular price $280Unit price /UnavailableIn stock (3264 units)Sierra
Sierra Exhaust Cover Gasket 2-pk #18-2866-9
Sale price $2775 USD Regular price $3312Unit price /UnavailableLow stock (9 units)Sierra
Sierra Block Cover Gasket 2-pk #18-2810-9
Sale price $3246 USD Regular price $3874Unit price /UnavailableLow stock (7 units)Sierra
Sierra Outdrive Mounting Gasket #18-2743
Sale price $1037 USD Regular price $1238Unit price /UnavailableIn stock (63 units)Sierra
Sierra Cylinder Head Gasket #18-2736
Sale price $695 USD Regular price $780Unit price /UnavailableIn stock (45 units)Sierra
Sierra Exhaust Manifold Gasket #18-2717
Sale price $723 USD Regular price $922Unit price /UnavailableIn stock (23 units)Sierra
Sierra Drive Shaft Housing Gasket #18-2713
Sale price $778 USD Regular price $929Unit price /UnavailableSierra
Sierra Exhaust Cover Gasket #18-2714
Sale price $831 USD Regular price $942Unit price /UnavailableLow stock (17 units)Sierra
Sierra Thermostat Cover Gasket 2-pk #18-2555-9
Sale price $289 USD Regular price $340Unit price /UnavailableSierra
Sierra Oil Pan Gasket #18-1237
Sale price $5457 USD Regular price $6548Unit price /UnavailableIn stock (38 units)Sierra
Sierra Cover and Gasket Assembly #18-0993
Sale price $1479 USD Regular price $1765Unit price /UnavailableLow stock (19 units)
Frequently Asked Questions
What kind of products do you sell?
What kind of products do you sell?
First Choice Marine is an online marine retailer carrying a diverse line of marine parts and accessories and related items from industry-respected and demanded manufacturers and suppliers. Through our diverse distributor network, we are able to access over 150,000 items, including our current site inventory, new products being added, and special order items. If you need it on your boat... we are your one-stop shop!
Do you offer free shipping?
Do you offer free shipping?
Yes, we offer FREE Shipping on most orders over $149 to US-48*.
Each product displays a shipping status message, just above the item price. Below is the meaning for each of these codes.
- Qualifies for Free Shipping: This item qualifies for free shipping when the order is $149+
- Qualifies for Free Ground Shipping: This item qualifies for free ground shipping when the order is $149+.
- Oversized - Not Qualified for Free Shipping: This item is too large/heavy to qualify for free shipping
- Hazardous Item - Not Qualified for Free Shipping: This item is hazardous and does not qualify for free shipping
- Truck Freight - Not Qualified for Free Shipping: This item has to be shipped via truck freight. Please contact us for a quote
- In-Store Pickup Only: This item can only be picked up in our Grain Valley, MO retail store
How do I know if something is in stock or not in stock?
How do I know if something is in stock or not in stock?
Below the price of the item, on the product page, there is a message indicating the availability of the product.
The quantity on hand is updated as inventory events happen and matches what we have available. If you have urgent needs and we are close to what you need, contact us, and we can confirm stock.
What is your return policy?
What is your return policy?
We offer a hassle-free return policy. If you're not completely satisfied with your purchase, you can return it within 30 days for a full refund or exchange.
If you need to return an item, please follow the guidelines here so we can process a prompt refund and assist you in finding the correct item.