HTD Oil Pump Pulley 35t

The HTD Oil Pump Pulley 35t from Peterson Fluid is a precision-engineered timing component designed for serious engine builders and performance mechanics who demand reliable oil circulation management. This 35-tooth pulley is essential for maintaining proper oil pump drive synchronization in modified and stock engine applications. Whether you're building a stroker engine, upgrading your cooling system, or fine-tuning belt drive ratios, this pulley provides the durability and accuracy required for consistent performance.

Manufactured by Peterson Fluid, a leader in engine cooling and fluid delivery systems, this HTD pulley features precision tooth profile geometry that ensures positive engagement with HTD belts and drives. The 35-tooth configuration is calibrated for specific pump displacement ratios, allowing you to optimize oil flow rates without sacrificing bearing protection or increasing parasitic engine load. Weighing just 0.4 pounds with compact dimensions of 4.85 x 1.2 x 4.85 inches, this pulley delivers optimal weight distribution while maintaining structural rigidity under high-RPM operation. HTD (Synchronous) tooth design eliminates slippage, ensuring repeatable timing accuracy critical for carbureted, fuel-injected, and supercharged applications alike.

Mechanics and engine builders rely on Peterson Fluid pulleys for competition engines, street performance builds, and restoration projects where OEM components have worn or been superseded. This 35t pulley integrates seamlessly into existing belt drive systems and accessory arrangements, making it ideal for engine swaps and vintage hot rod applications. Installation is straightforward—simply match the pulley bore to your oil pump shaft and verify proper belt tension after fitment. For maximum longevity, pair this pulley with quality HTD belts and ensure your engine's oil circulation plan accounts for flow demands at target RPM ranges.