Gilmer Oil Pump Pulley 24t

The Gilmer Oil Pump Pulley 24t from Peterson Fluid is a precision-engineered serpentine belt drive component designed for high-performance engine cooling and accessory systems. This 24-tooth aluminum pulley is purpose-built for applications requiring reliable power transmission from the crankshaft to the oil pump, ensuring consistent lubrication flow under demanding operating conditions. Mechanics and engine builders rely on Gilmer pulleys for their proven durability and tight tolerances in both street and racing environments.

Manufactured from lightweight aluminum and finished in gray anodized coating for superior corrosion resistance, this pulley features a 5/8-inch shaft bore and 1-inch belt width to match standard Gilmer belt profiles. The 24-tooth configuration delivers precise belt synchronization, minimizing slippage and vibration while maintaining optimal pump speed ratios. The anodized surface protects against oxidation and extends component lifespan in high-heat engine bay environments, while the compact 3.9 x 1.4 x 3.9-inch footprint integrates seamlessly into space-constrained installations.

This pulley is ideal for custom cooling systems, engine swaps, and performance builds where factory belt-drive routing requires replacement components. It pairs directly with Gilmer timing belts and compatible idler pulleys, making it a critical element in modern serpentine drive architectures. Installation requires proper alignment and tension adjustment to ensure extended belt life and prevent premature wear. Weighing just 0.32 lbs, the Gilmer Oil Pump Pulley 24t represents the engineering precision demanded by serious engine builders and high-performance enthusiasts.