Ensure optimal engine cooling and performance with this high-quality Water Pump Impeller, designed as a reliable replacement for various inboard marine engines. Constructed from durable rubber and brass materials, this impeller features an 8-blade design that delivers efficient water flow to protect your engine from overheating and maintain smooth operation. Key Features: · Precise Fitment: Compatible with multiple Jabsco pump models and a wide range of diesel marine engines, ensuring seamless replacement and reliable performance. · Robust Construction: Made from premium rubber and brass for enhanced durability, wear resistance, and long service life under demanding marine conditions. · Optimal Dimensions: Features an outer diameter of approximately 2.56 inches (65mm), inner diameter of 0.63 inches (16mm), and a shaft depth of 2.99 inches (76mm) with spline drive for secure and stable installation. · Efficient Cooling Performance: The 8-blade impeller design provides superior water flow, improving the cooling system’s effectiveness to prevent engine overheating and extend engine life. · Easy Installation: Recommended to lubricate the impeller with glycerol, silicone grease, or dish soap (not included) during installation for smooth fitting and to avoid damage. · Wide Compatibility: Suitable for a variety of diesel marine engines including models D6 280A through D6 435I series, covering numerous engine variants to meet diverse replacement needs. Specifications: · Material: Rubber, Brass · Number of Blades: 8 · Outer Diameter: Approx. 2.56 in (65mm) · Inner Diameter: Approx. 0.63 in (16mm) · Shaft Depth: Approx. 2.99 in (76mm) · Driver Type: Spline Drive · Usage: Marine Engine Cooling System Package Includes: · 1 x Water Pump Impeller This Water Pump Impeller is engineered to deliver reliable and efficient cooling for your inboard marine engine, helping maintain optimal operating temperatures and protecting critical engine components. Its durable materials and precise design ensure a long-lasting, effective replacement solution for your marine cooling system needs.