Michigan Motorsports LS Water Pump Gaskets (Set of 2) | Fits Gen 3 & Gen 4 LS Engines | LS1 LS2 LS3 LM7 LQ4 LQ9 LC9 4.8L 5.3L 5.7L 6.0L 6.2L 7.0L | Direct Replacement for 12630223

Ensure a leak-free and efficient cooling system with this set of 2 LS Water Pump Gaskets, designed as a direct replacement for GM part number 12630223. These gaskets are engineered for Gen 3 & Gen 4 LS engines, providing a secure seal between the water pump and engine block to prevent coolant leaks and overheating issues. Designed to fit LS1, LS2, LS3, LM7, LQ4, LQ9, LC9, and other LS-based 4.8L, 5.3L, 5.7L, 6.0L, 6.2L, and 7.0L engines, these gaskets ensure a proper fit and long-lasting performance. Whether performing a water pump replacement or routine cooling system maintenance, these gaskets are an essential component for securing a leak-free connection.

• Direct OEM Replacement: Designed to match or exceed GM part number 12630223, ensuring a proper seal and leak-free operation for LS engines.
• Compatible with Gen 3 & Gen 4 LS Engines: Fits LS1, LS2, LS3, LM7, LQ4, LQ9, LC9, and more, covering 4.8L, 5.3L, 5.7L, 6.0L, 6.2L, and 7.0L LS engines for a precise fit.
• Prevents Coolant Leaks & Ensures Proper Engine Cooling: Seals the water pump to the engine block, preventing coolant leaks and maintaining optimal cooling system efficiency.
• Includes Two Water Pump Gaskets for a Complete Install: Comes as a pair (2 gaskets) to replace both driver and passenger side water pump seals during installation or maintenance.
• Durable, Heat-Resistant Material: Made from high-quality gasket material to withstand high temperatures, pressure, and long-term exposure to coolant and engine heat.