Stant 13899 Engine Coolant Thermostat

OE Type Thermostat for GM Applications

The Stant OE Type Thermostat 13899 is an engine coolant thermostat built to match original equipment design and operating temperature. It opens at 195 degrees Fahrenheit and includes a seal for direct replacement service on a wide range of Chevrolet, GMC, Buick, Pontiac, Oldsmobile, Saturn, and Cadillac applications.

For drivers searching for a 195 degree thermostat for Chevrolet Malibu, Pontiac Grand Prix, or GMC Sierra cooling system service, this OE-style unit is built with a stainless steel assembly for smooth operation and durable construction.

Key Features

• OE Type Thermostat from Stant
• Part number 13899
• 195 degrees Fahrenheit opening temperature
• Original equipment design for factory-style fitment
• Stainless steel assembly for consistent movement
• Durable material construction for long service life
• Seal included

Product Details

Stant OE Type Thermostat 13899 is engineered for vehicles that require a 195 degree engine coolant thermostat. The original equipment design supports factory-style cooling system operation, while the stainless steel assembly is built for smooth performance under repeated heat cycles. With dimensions including a 0.92 inch bypass plate diameter, 1.9 inch flange diameter with seal, 1.72 inch flange diameter without seal, and 1.34 inch height from flange to bottom, this thermostat is specified for accurate cooling system service.

This part cross-references AC Delco 131-95 and Gates 33995 for the same application.

Common Uses

• Replacing a thermostat that is stuck open or stuck closed
• Restoring proper engine operating temperature
• Addressing slow warm-up on Chevrolet Malibu and Pontiac Grand Prix models
• Correcting cooling system temperature control on GMC Sierra and Chevrolet Silverado applications
• Servicing coolant temperature regulation on Buick, Pontiac, and Oldsmobile vehicles

Installation Notes

Verify the engine application and thermostat temperature rating before installation. Clean the housing sealing surface thoroughly and inspect the cooling system for contamination, damaged hoses, or worn seals. Confirm the seal seats correctly during assembly and refill the cooling system with the proper coolant mixture after installation. Bleed air from the system according to the vehicle service procedure.

Quality Assurance

Stant designs this OE Type Thermostat as an original equipment-style replacement with durable materials and a stainless steel assembly for reliable cooling system performance. Part number 13899 is built to meet the temperature and fitment requirements listed for the confirmed applications.

Compatible Vehicles

• Fits 2005-2009 Chevrolet Equinox, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 2006-2009 Pontiac Torrent, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 2002-2007 Buick Rendezvous, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 2007 Chevrolet Silverado 2500 HD Classic, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 2007 Chevrolet Silverado 3500 Classic, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 2007 GMC Sierra 2500 HD Classic, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 2007 GMC Sierra 3500 Classic, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 2005-2006 Buick Terraza, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 2002-2006 Chevrolet Avalanche 2500, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1997-2006 Chevrolet Malibu, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 2001-2006 Chevrolet Silverado 2500 HD, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 2001-2006 Chevrolet Silverado 3500, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 2001-2006 Chevrolet Suburban 2500, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 2005-2006 Chevrolet Uplander, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 2001-2006 GMC Sierra 2500 HD, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 2001-2006 GMC Sierra 3500, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 2001-2006 GMC Yukon XL 2500, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 2005-2006 Pontiac G6, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1999-2006 Pontiac Montana, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 2005-2006 Saturn Relay, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1994-2005 Buick Century, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1987-1989 Buick Century, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 2000-2005 Chevrolet Impala, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1995-2005 Chevrolet Monte Carlo, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 2001-2005 Pontiac Aztek, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1994-2005 Pontiac Grand Am, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1999-2004 Oldsmobile Alero, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1996-2004 Oldsmobile Silhouette, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1990-1994 Oldsmobile Silhouette, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1988-2003 Pontiac Grand Prix, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1996-2002 Chevrolet Express 3500, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1996-2002 GMC Savana 3500, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1990-2001 Chevrolet Lumina, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1996-2000 Chevrolet C2500, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1996-2000 Chevrolet C3500, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1996-2000 Chevrolet K2500, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1996-2000 Chevrolet K3500, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1996-2000 GMC C2500, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1996-2000 GMC C3500, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1996-2000 GMC K2500, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1996-2000 GMC K3500, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1996-1999 Chevrolet C2500 Suburban, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1996-1999 Chevrolet K2500 Suburban, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1996-1999 Chevrolet P30, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1996-1999 GMC C2500 Suburban, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1996-1999 GMC K2500 Suburban, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1996-1999 GMC P3500, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1997-1999 Oldsmobile Cutlass, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1994-1998 Buick Skylark, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1994-1998 Oldsmobile Achieva, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1990-1998 Pontiac Trans Sport, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1988-1997 Oldsmobile Cutlass Supreme, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1988-1996 Buick Regal, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1987-1996 Chevrolet Corsica, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1990-1996 Chevrolet Lumina APV, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1994-1996 Oldsmobile Cutlass Ciera, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1987-1989 Oldsmobile Cutlass Ciera, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1987-1994 Chevrolet Cavalier, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1994 Oldsmobile Cutlass Cruiser, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1987-1989 Oldsmobile Cutlass Cruiser, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1991-1994 Pontiac Sunbird, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1987-1991 Pontiac 6000, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1987-1991 Pontiac Tempest, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1987-1990 Chevrolet Celebrity, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1987-1988 Cadillac Cimarron, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat
• Fits 1987 Oldsmobile Firenza, N/A; Temperature: 195 Degrees, Seal Included, OE Temperature.; OE Type Thermostat