CONTRACTOR SELECT — Pump Couplings — Pto Quick Coupling This Pump Couplings from CONTRACTOR SELECT supports day-to-day operations where predictable fit and dependable handling matter. Quick specs For Use With: 3YB43, 3YB44, 3YB56 PTO: 1 3/8 Item: PTO Quick Coupling Shaft Dia. (In.): 15/16 in Manufacturer Part Number: 1321002 UPC: - Product information UPC: - Country of Origin: United States Manufacturer Part Number: 1321002 Dimensions Connection Size: 1 3/8 in Shaft Dia. (In.): 15/16 in Compatible Pump Shaft Size: 15/16 in Details For Use with Mfr Model Number: 3YB43, 3YB44, 3YB56 Compatible Pump Manufacturer Part Number: 3YB43, 3YB44, 3YB56 Compatible Mfr. Model Number: 3YB43, 3YB44, 3YB56 For Use With: 3YB43, 3YB44, 3YB56 PTO: 1 3/8 Item: PTO Quick Coupling Compatible with Brand: Pentair Compatible with Pump Type: In-Line Circulating Pumps Product Type: Quick Connect PTO Coupler Compatible with Manufacturer Model Number: 3YB43, 3YB44, 3YB56 Compatible RPM for PTO Shaft: 1,000 RPM Compatible Manufacturer Part Number: 3YB43, 3YB44, 3YB56 Compatible Manufacturer Model Number: 3YB43, 3YB44, 3YB56 For Use With Mfr. Model Number: 3YB43, 3YB44, 3YB56 Compatible with Manufacturer Model No.: 3YB43, 3YB44, 3YB56 Compatible with Mfr. Model No.: 3YB43, 3YB44, 3YB56 This Pump Couplings is intended for professional buyers focused on durability and uptime. Recommended for inventory replenishment and standardization and designed to support reliable operation in demanding environments. Highlights Designed for professional use where predictable fit and handling are important. Works well in standardized part lists and preventative maintenance schedules. Clear specification formatting helps reduce ordering mistakes. Organized for straightforward purchasing and stocking. Notes: Verify measurement standards, tolerances, and compatibility with existing assemblies before purchase.
