You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Sierra's 18-4319 Powerhead Gasket Set is designed for use in Mercury marine applications. The kit includes (6) 18-0129 Reed Block Gasket, (1) 18-0135 Adapter Cover Gasket, (2) 18-0182 Thermostat Gasket, (1) 18-0359 Induction Silencer Cover Gasket, (3) 18-0384 Carburetor Gasket, (1) 18-0858 O-Ring, (1) 18-0860 O-Ring, (2) 18-0936 Relief Valve Plate Gasket, (2) 18-0952 Relief Valve Plate Gasket, (1) 18-2501 Reed Block Housing Gasket, (2) 18-2502 Divider Plate Gasket, (1) 18-2503 Drive Shaft Housing to Exhaust Plate Gasket, (3) 18-2509 Carburetor Mounting Gasket, (1) 18-2510 Reed Block Housing Gasket, (1) 18-2511 Drive Shaft Housing to Exhaust Plate Gasket, (2) 18-2513 Crankcase Gasket, (3) 18-2803 Carburetor Mounting Gasket, (2) 18-2808 Cylinder Cover Gasket, (1) 18-2826 Water Pump Base Gasket, (1) 18-2914 Water Pump Gasket, (1) 18-2915 Water Pump Gasket, (1) 18-2919 Water Pump Gasket, (20 18-3110 Water Pump Housing Bushing, (2) 181-3862 Head Gasket, (1) 18-7153 O-Ring, (1) 18-7157 O-Ring, (1) 18-7159 O-Ring, (1) 18-7162 O-Ring, (1) 18-7164 O-Ring, (4) 18-7168 O-Ring, (2) 18-7174 O-Ring, (1) 18-7176 O-Ring, (1) 18-7406 O-Ring, (1) 18-7411 O-Ring, (2) 18-7421 O-Ring, (1) 18-7812 Fuel Pump Kit, (1) 18-2506-1 Exhaust Plate Gasket, (2) 18-2508-1 Exhaust Plate Gasket, (1) 9-76560 O-Ring, (1) 18-7817 Fuel Pump Kit, and (1) Mercury Marine 27-672741 Choke Plate to Carburetor Gasket. It is interchangeable with GLM 39250, Mallory 9-64201, 9-64212, and Mercury Marine 27-11338A85, 27-11338A88, 27-89221A32, 27-89221A84, 27-89221A85, 27-89221A88. Each Sierra product meets or exceeds the original equipment part it replaces.
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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