SKU:12-0421
The Motorshop 26318-37 Side Valve Scavenger Pump Drive Gear is a 10-tooth, 4-spline replacement designed to reliably drive the scavenger pump and breather valve on 45-inch side-valve Harley engines and to drive oil pumps on XL models.
Designed specifically for Harley Davidson G models from 1937 to 1946, this gear is crafted in Taiwan from high-quality materials to ensure precise tooth engagement and durable operation over decades of use. Its compact build and robust construction support smooth scavenger-system performance and overall engine longevity.
The 26318-37 is compatible with OEM and aftermarket parts, offering a seamless fit for restoration or repair projects and helping maintain OEM-level engine efficiency when used with compatible oil pump assemblies and drive gears.
Fitment: Harley Davidson G models 1937–1946; Harley Davidson W models 1937–1952
Scavenger pump and breather valve drive gear for pinion shaft. 4 spline drive gear is used to drive the scavenger pump and breather valve on 45 inch Side Valve models and oil pump drive gears on XL models.The Motorshop 26318-37 scavenger pump and breather valve drive gear is designed specifically for Harley Davidson G models from 1937 to 1946. Crafted in Taiwan, this high-quality gear features a 10-tooth design that ensures reliable operation of the scavenger pump and breather valve on 45-inch side valve engines. Its precise engineering makes it an essential component for maintaining optimal engine performance and longevity. This drive gear is compatible with original equipment and aftermarket parts, providing a seamless fit for restoration or repair projects. Its durable construction and accurate tooth engagement help ensure smooth operation of vital engine functions. The gear’s compact size and robust design make it suitable for use in vintage Harley Davidson models, aligning with OEM specifications for dependable performance. Whether you're restoring a classic motorcycle or performing routine maintenance, this drive gear offers a reliable solution for your engine’s scavenger system. Proper installation and compatible accessory items like the oil pump assembly and drive gears enhance the overall engine efficiency and performance. Trust the Motorshop brand for quality replacement parts that meet or exceed OEM standards for vintage Harley Davidson motorcycles.
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