York 371-05506-002 Oil Pump Kit

The York 371-05506-002 Oil Pump Kit is a critical service replacement for 460V York semi-hermetic compressors found in large-tonnage commercial HVAC refrigeration and packaged rooftop units. This kit, which serves as the direct cross for 024-36133-002, is engineered to maintain precise oil differential pressure across the lubrication circuit. When diagnosing low oil pressure alarms or increased mechanical noise, this 460V oil pump is the standard solution to prevent bearing seizure and ensure long-term reliability under heavy thermal loads. Designed for high-pressure lubrication, it provides the necessary flow to internal components during peak cycling. For technicians performing compressor maintenance, verifying the voltage and lead configuration is essential for seamless integration into the existing York HVAC parts assembly. Replacing a fouled or degraded pump with this OEM-spec kit restores the hydraulic integrity of the lubrication system and protects the crankshaft assembly from premature wear.

Key Benefits:

• Stabilizes oil differential pressure to prevent nuisance trips and system downtime.
• Protects compressor bearings and internal journals by ensuring consistent lubrication flow.
• Direct OEM replacement for the obsolete 024-36133-002 part number.
• Optimized for 460V commercial power configurations in industrial environments.
• Reduces mechanical friction and heat buildup within semi-hermetic compressor housings.

Common Questions:

• Is this oil pump compatible with YCAL or YIV chillers? This kit is specifically designed for 460V semi-hermetic compressor platforms often found in these series; check your specific model string for confirmation.
• What causes a low oil pressure trip on York compressors? Common causes include a worn oil pump, clogged suction strainers, or refrigerant dilution in the oil sump.
• Can I swap a 230V pump with this 460V 371-05506-002? No, you must match the voltage of the oil pump motor to the control circuit and compressor power supply.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.