Direct Fit Compatibility: Designed specifically for 1965–1967 Compatible with Cadillac vehicles equipped with the 429 cubic inch Compatible with V8 engine for precise OEM-style fitment and function. Durable Cast Iron Construction: Built from premium cast-iron housing material that provides superior strength, heat resistance, and long-term reliability. Leak-Free Quality Assurance: Each pump undergoes stringent testing and verification to ensure a perfect seal and leak-free performance before leaving the factory. Complete Installation Kit: Includes a high-quality mounting gasket for a hassle-free installation and secure, factory-style seal. OEM-Style Design: Maintains the original Compatible with Cadillac water pump specifications with top and lower hose ports matching factory dimensions for easy connection. Speedway's newly manufactured OE style cast iron water pumps are now available for vintage engines. These pumps are brand new and are ready to be installed and come with mounting gasket. Under our stringent quality control processes each pump is verified for any leaks and now features improved sealing over original water pump. New Water Pump. Includes Mounting Gasket. Verified no leak quality control. Sold Individually. Engine Fitment: 1965-1967 Compatible with Cadillac 429 c.i.