Mack/Volvo 22195462 Water Pump Housing PAI 860022CROSS REFERENCE: 22195462 20566236 APPLICATION: Mack MP8 Volvo D13 Multiple Use Application. BRAND: PAI 860022 Mack Volvo 22195462 Water Pump Housing PAI 860022 intended for heavy duty engine parts and USA truck parts. Ensures stable coolant housing function and durability. All components are proudly manufactured in the U. S. A. by PAI Industries Inc., an ISO9001 certified company with over 50 years of experience in the heavy duty truck parts