Victor Reinz 71-15583-00 Engine Coolant Thermostat Gasket

OE-Style Coolant Thermostat Gasket

Victor Reinz 71-15583-00 is an engine coolant thermostat gasket made from fiber for a precise seal at the thermostat housing. Built for Nissan and INFINITI applications, it supports leak-resistant cooling system service on a range of Frontier, Xterra, Pathfinder, Pickup, D21, 300ZX, 200SX, Maxima, and M30 models.

As an OE supplier, Victor Reinz focuses on gasket technology and engineering that match original equipment expectations for sealing performance. Part number 71-15583-00 is a practical choice when replacing a thermostat housing gasket during cooling system repair.

• Fiber gasket material for thermostat housing sealing
• OE-quality sealing solution from Victor Reinz
• Direct replacement for select Nissan and INFINITI cooling system applications
• Supports thermostat housing service on older import vehicles
• Cross-references FEL-PRO 35369 and MAHLE C24211 for the same application

Vehicle Fitment

• Fits 1999-2004 Nissan Frontier, thermostat housing engine coolant gasket.
• Fits 2000-2004 Nissan Xterra, thermostat housing engine coolant gasket.
• Fits 1987-1995 Nissan Pathfinder, thermostat inlet.
• Fits 1995 Nissan Pickup, thermostat inlet.
• Fits 1986-1994 Nissan D21, thermostat inlet.
• Fits 1990-1992 INFINITI M30, thermostat housing engine coolant gasket.
• Fits 1984-1989 Nissan 300ZX, thermostat housing engine coolant gasket.
• Fits 1987-1988 Nissan 200SX, thermostat housing engine coolant gasket.
• Fits 1985-1988 Nissan Maxima, thermostat housing engine coolant gasket.

What This Gasket Helps Address

• Coolant seepage at the thermostat housing
• Leaks caused by a worn or compressed thermostat gasket
• Service issues after thermostat replacement
• Sealing problems from heat-cycled or brittle gasket material
• Cooling system maintenance on Nissan and INFINITI engines

Installation Notes and Tips

Clean both sealing surfaces thoroughly before installation and remove all old gasket material, corrosion, and coolant residue. Verify the thermostat housing and mating surfaces are flat and free of damage, then install the gasket during thermostat service to help restore a proper seal.

Quality Assurance

Victor Reinz is an original equipment supplier known for gasket engineering used by manufacturers worldwide. This part number, 71-15583-00, is built to OE-quality sealing standards for dependable cooling system repair.