W/P Pulley Gilmer 32T

The W/P Pulley Gilmer 32T water pump pulley is a precision-engineered component designed for engine cooling system applications in vehicles requiring reliable, long-term performance. Built to OEM specifications, this pulley serves as the critical link between serpentine belt drive systems and engine water pump operation. Whether you're performing routine maintenance, rebuilding a cooling system, or restoring a high-performance engine, this aluminum pulley delivers the durability and precision fit that experienced technicians and mechanics demand.

Manufactured by Peterson Fluid Systems, this water pump pulley features a Gilmer-style tooth profile with 32 teeth, engineered to mate precisely with matching serpentine belts. The 2-inch width accommodates standard belt configurations, while the dual shaft options (5/8-inch and 3/4-inch) provide universal compatibility across multiple platform applications. Black anodized aluminum construction resists corrosion and thermal stress while maintaining lightweight performance—critical for systems requiring consistent belt tension and minimal inertial load. The 4-bolt mounting pattern ensures secure, vibration-free installation with no drift or slippage during continuous operation.

This pulley is ideal for engine builders, fleet maintenance operations, and technicians rebuilding cooling systems on marine, automotive, and industrial engines. The universal design eliminates the need for multiple part numbers across different vehicle platforms, reducing inventory overhead while ensuring rapid turnaround on repairs. Proper installation requires confirming shaft diameter and bolt hole alignment before mounting; the compact 5.4 x 2.5 x 6.75-inch footprint fits seamlessly into tight engine compartments. Always verify belt tension specifications after installation to ensure optimal water pump flow and system longevity.