18-2642 Lower Unit Seal Kit for Mercury 200-300hp 3.0L V6 | SeaSierra
18-2642 Lower Unit Seal Kit for Mercury 200-300hp 3.0L V6 | SeaSierra is backordered and will ship as soon as it is back in stock.
7-Day Returns
7-Day Returns
We accept returns on most items for 7 days.
Speedy Delivery
Speedy Delivery
In-stock orders ship the next day, from the warehouse closest to you.
18-2642 Lower Unit Seal Kit for Mercury 200-300hp 3.0L V6 | SeaSierra is backordered and will ship as soon as it is back in stock.
Product Details
- SKU: 182642
- Brand & Manufacturer: SeaSierra
- Category: Drive Parts / Seal Kits, Oil Seals
- Part Type: Seal Kit, Lower Gearcase
- Item Weight: 1.58 ounces
- Product Dimensions: 0.37 x 6 x 7.12 inches
- Manufacturer Part Number: 182642
- OEM Part Number: MERCURY MARINE 26-816575A5
Compatibility
This Seal Kit is designed for use with Mercury 200-300hp 3.0L V6 engines.
- Mercury 200hp 3.0L V6 (1996-2005)
- Mercury 225hp 3.0L V6 (1996-2005)
- Mercury 250hp 3.0L V6 (1996-2005)
- Mercury 275hp 3.0L V6 (1996-2005)
- Mercury 300hp 3.0L V6 (1996-2005)
Kit Components
The kit includes the following components:
- Lower Unit Seal Kit (Part Number: 18-2642)
Part Numbers and Replacements
-
Replaces OEM Part Numbers:
- 26-816575A5
- 18-2642
- 87513
- Replaces Sierra Part Number: N/A
- GLM Part Number: 87513
- Equivalent Kit: N/A
- Other Replaced Part Numbers: 9-74209, 26-816575A5, 18-2945-9, 18-2563-9, 18-7159-9, 18-7176-9, 18-7420-9, 18-7440-1-9, 18-2002, 18-2054, 18-2014, 18-2013, 18-2077, 18-2599, 18-2564-2
Additional Information
- Designed for use with Mercury engines
- Interchangeable with GLM 87513, Mallory 9-74209, and Mercury Marine 26-816575A5
- Each Sea Sierra product meets or exceeds the original equipment part it replaces
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

