Easy Installation: OEM specifications with identical ports and mounting holes Not require professional tool, saving time and reducing repair costs for small engine maintenance Wear Resistant Construction: Made from high strength alloy metal, this oil pump resists and aging It withstands high temperatures and vibrations in engine compartments, ensuring long term reliability and leakproof Wide Compatibility: Specifically designed for engines, lawns mowers, tractors, and generators, this oil pump is compatible with models like 844527 and 844089 Its precisely dimensions and interfaces ensures direct replacement without modifications Reinforced Sealing: High sealing technology prevents oil leaks and blocks contaminant, enhancing durability for motorcycles, cars, and outdoor machinery Stable: Features a precisions design for consistent oil output, maintaining uniform pressure to prevents power loss or stalling Ideal for 844527 / 844089 oil supply systems, Manufacturer: buleerouy