Stant 13919 Engine Coolant Thermostat

OE Type Thermostat for Volvo Cooling Systems

Stant 13919 is an OE Type Thermostat built for Volvo cooling system service where accurate temperature control matters. It opens at 188 degrees Fahrenheit and uses an original equipment-style design with a stainless steel assembly for smooth operation and durable, long-term performance.

Compatible With select Volvo 240, 740, 760, 780, 745, 940, 960, DL, and GLE applications, this thermostat is a direct-fit cooling system service part for 1984-1995 Volvo models. The Stant OE Type Thermostat line focuses on factory-style fit and function for drivers replacing a worn or inconsistent coolant thermostat.

Key Features

• Stant OE Type Thermostat, part number 13919
• 188 degree Fahrenheit opening temperature
• Original equipment design for factory-style cooling system service
• Stainless steel assembly engineered for smooth performance
• Durable construction for long service life
• Bypass plate diameter: 1.38 in.
• Flange diameter without seal: 2.125 in.
• Height from flange to bottom: 0.55 in.
• Height from flange to top of bridge: 0.78 in.

Detailed Description

Stant 13919 is an engine coolant thermostat designed to regulate coolant flow at 188 degrees Fahrenheit, helping the engine reach and maintain the intended operating temperature. Its OE-style construction and stainless steel assembly support consistent movement and reliable thermal response in Volvo cooling systems. For Volvo 240, Volvo 740, and Volvo 940 thermostat replacement service, this part number 13919 matches the application details listed for the covered model years.

This part cross-references replacement application 48078 for the same fitment. The Stant OE Type Thermostat product line is built around original equipment design principles, making it a practical choice for Volvo cooling system maintenance where dimensional accuracy and temperature control are important.

What It Helps Address

• Engine running too cool or too warm
• Delayed warm-up after cold starts
• Temperature fluctuation during normal driving
• Thermostat sticking open or closed
• Cooling system service on aging Volvo 240, 740, 760, 780, 940, and 960 models

Installation Notes and Tips

Verify the thermostat temperature rating and housing dimensions before installation. Confirm the flange diameter, bypass plate diameter, and height measurements against the existing part to ensure proper seating in the cooling system. Replace coolant as needed during thermostat service and inspect the housing, gasket surface, and surrounding cooling components for wear or corrosion.

• Fits 1995 Volvo 940, N/A; Temperature 188 Degrees; Part Replacement Replaces 48078; Alternate Temperature; OE Type Thermostat
• Fits 1991-1995 Volvo 940, N/A; Temperature 188 Degrees; Part Replacement Replaces 48078; OE Temperature; OE Type Thermostat
• Fits 1990-1993 Volvo 240, N/A; Temperature 188 Degrees; Part Replacement Replaces 48078; OE Temperature; OE Type Thermostat
• Fits 1985-1992 Volvo 740, N/A; Temperature 188 Degrees; Part Replacement Replaces 48078; OE Temperature; OE Type Thermostat
• Fits 1992 Volvo 960, N/A; Temperature 188 Degrees; Part Replacement Replaces 48078; Alternate Temperature; OE Type Thermostat
• Fits 1989-1991 Volvo 780, N/A; Temperature 188 Degrees; Part Replacement Replaces 48078; OE Temperature; OE Type Thermostat
• Fits 1984-1990 Volvo 760, N/A; Temperature 188 Degrees; Part Replacement Replaces 48078; OE Temperature; OE Type Thermostat
• Fits 1985 Volvo 745, N/A; Temperature 188 Degrees; Part Replacement Replaces 48078; OE Temperature; OE Type Thermostat
• Fits 1984 Volvo DL, N/A; Temperature 188 Degrees; Part Replacement Replaces 48078; OE Temperature; OE Type Thermostat
• Fits 1984 Volvo GLE, N/A; Temperature 188 Degrees; Part Replacement Replaces 48078; OE Temperature; OE Type Thermostat

Quality Assurance

Stant manufactures this thermostat with durable materials and a stainless steel assembly to support consistent cooling system performance. The OE Type Thermostat line is engineered to follow original equipment design standards for fit and function in the listed Volvo applications.