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USA
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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 17 - Jul 22
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Description
Sierra 18-4531 Water Pump Repair Kit Without HousingSierra's 18 4531 Water Pump Repair Kit without Housing is designed for use in the following Mercury outboard engines: 25 HP (4 Stroke), 30 HP (2 Cylinder), 30 HP (4 Stroke), 40 HP (2 Cylinder), 40 HP (3 Cylinder), 40 HP (4 Stroke), 50 HP (3 Cylinder), 50 HP (4 Stroke), and 50 HP Bigfoot (4 Stroke). The kit contains: (1) Sierra 18 1838 Short Seal (1 3 4"), (1) Sierra 18 1839 Long Seal (2 1 4"), (2) Sierra 18 2560 Impeller Washer Gaskets, (1) Sierra 18
Sierra's 18-4531 Water Pump Repair Kit without Housing is designed for use in the following Mercury outboard engines: 25 HP (4-Stroke), 30 HP (2 Cylinder), 30 HP (4-Stroke), 40 HP (2 Cylinder), 40 HP (3 Cylinder), 40 HP (4-Stroke), 50 HP (3 Cylinder), 50 HP (4-Stroke), and 50 HP Bigfoot (4-Stroke). The kit contains: (1) Sierra 18-1838 Short Seal (1-3/4"), (1) Sierra 18-1839 Long Seal (2-1/4"), (2) Sierra 18-2560 Impeller Washer Gaskets, (1) Sierra 18-0345 Water Pump Gasket, (1) Sierra 18-99155 Water Pump Gasket, (1) Sierra 18-4577 Outer Wear Plate, and (1) Sierra 18-3057 Impeller. It is interchangeable with Mercury Marine 821354A1 and 821354A2. Each Sierra product meets or exceeds the original equipment part it replaces.Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 18 reviews
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Product Reviews
★★★★★ 5
Pretty and delicate piece of jewelry
Color: Blue, Size: 2-Layer
Very nice lots if storage for jewelry nice jewelry box, nice price
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Reviewed in the United States on April 8, 2026
★★★★★ 5
Perfect
Color: Beige, Size: 2-Layer, Color: Beige, Size: 2-Layer
It is very aesthetic and it was perfect for all my jewelry. A nice touch to my desk too.
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Reviewed in the United States on May 25, 2026
★★★★★ 5
Nice find
Color: Beige, Size: 2-Layer
Great quality very nice looking
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Reviewed in the United States on May 29, 2026
★★★★★ 4
Nice
Color: Beige, Size: 2-Layer
Nice and just the right size for my needs. Quality is fairly good for the price.
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Reviewed in the United States on April 16, 2026
★★★★★ 5
Spacious
Color: Beige, Size: 2-Layer, Color: Beige, Size: 2-Layer
Amazing quality and feel, super easy to use and it’s sooo aesthetic
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 21, 2026
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