Vypart 15-11125 direct replacement thermostat housing assembly with gasket and seal, engineered to fix engine overheating, coolant leaks, and poor heater performance for Cadillac, GMC, and Chevy V6/V8 models.
Vypart 15-11125 complete thermostat housing assembly featuring broad OEM interchange compatibility (including 902-2090, 815-207, 12674639, 12666569), ensuring a precise, hassle-free fit and restoring optimal engine temperature control.
Perfectly compatible with 2014-2020 Cadillac Escalade, GMC Sierra 1500, Yukon, Chevy Silverado 1500, Tahoe, Suburban, and Corvette 4.3L/5.3L/6.2L engines. Check this chart to ensure a perfect match before purchasing.
Built with premium materials including a durable plastic housing, high-strength metal springs, a reliable metal thermostat, and a rubber gasket, the Vypart 15-11125 ensures long-lasting performance and leak-free operation.
The Vypart 15-11125 thermostat housing effectively stabilizes your engine cooling system. Features easy installation, high hardness, high-temperature resistance, coolant corrosion resistance, and no deformation after long-term operation.
Precision-machined mounting holes ensure a perfect fit for OEM part 15-11125. The thickened alloy housing and sealing gasket prevent coolant leakage, guaranteeing reliable engine performance and easy installation for your GM vehicle.
Solve engine overheating, coolant leakage, slow warm-up, and poor engine power with the Vypart thermostat housing. Replacing your faulty factory part restores fuel efficiency and protects your Dodge or Jeep engine.
Vypart 15-11125 direct replacement thermostat housing assembly with gasket and seal, engineered to fix engine overheating, coolant leaks, and poor heater performance for Cadillac, GMC, and Chevy V6/V8 models.
Vypart 15-11125 complete thermostat housing assembly featuring broad OEM interchange compatibility (including 902-2090, 815-207, 12674639, 12666569), ensuring a precise, hassle-free fit and restoring optimal engine temperature control.
Perfectly compatible with 2014-2020 Cadillac Escalade, GMC Sierra 1500, Yukon, Chevy Silverado 1500, Tahoe, Suburban, and Corvette 4.3L/5.3L/6.2L engines. Check this chart to ensure a perfect match before purchasing.
Built with premium materials including a durable plastic housing, high-strength metal springs, a reliable metal thermostat, and a rubber gasket, the Vypart 15-11125 ensures long-lasting performance and leak-free operation.
The Vypart 15-11125 thermostat housing effectively stabilizes your engine cooling system. Features easy installation, high hardness, high-temperature resistance, coolant corrosion resistance, and no deformation after long-term operation.
Precision-machined mounting holes ensure a perfect fit for OEM part 15-11125. The thickened alloy housing and sealing gasket prevent coolant leakage, guaranteeing reliable engine performance and easy installation for your GM vehicle.
Solve engine overheating, coolant leakage, slow warm-up, and poor engine power with the Vypart thermostat housing. Replacing your faulty factory part restores fuel efficiency and protects your Dodge or Jeep engine.
Vypart-B2B

Vypart 15-11125 Engine Coolant Thermostat Housing Assembly With Gasket Replace 902-2090 815-207 12674639 -2B

SKU: 15-11125-2B
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  • SKU 15-11125-2B
  • Type Thermostat
  • SKU 15-11125-2B
  • Barcode C20210000134-2B
  • Brand Vypart
  • Warranty 6 months
  • Material Metal + Plastic
  • Color Black
  • Installation Position Engine

Replace Part Number (Partial List):

15-11125, 902-2090 ‎815-207,81507, 12674639, ‎12666569, 12650534, 12671393, 12650536, 12657137

Compatible With:

Make Model Year Engine
Cadillac Escalade 2015–2020 6.2L V8
Cadillac Escalade ESV 2015–2020 6.2L V8
GMC Sierra 1500 2014–2018 4.3L V6
GMC Sierra 1500 2014–2018 5.3L V8
GMC Sierra 1500 2014–2018 6.2L V8
GMC Sierra 1500 Limited 2019 5.3L V8
GMC Yukon 2014–2020 5.3L V8
GMC Yukon 2015–2020 6.2L V8
GMC Yukon XL 2015–2020 5.3L V8
GMC Yukon XL 2015–2020 6.2L V8
Chevy Corvette 2014 6.2L V8
Chevy Silverado 1500 2014–2018 4.3L V6
Chevy Silverado 1500 2014–2018 5.3L V8
Chevy Silverado 1500 2014–2018 6.2L V8
Chevy Silverado 1500 LD 2019 5.3L V8
Chevy Tahoe 2014–2020 5.3L V8
Chevy Tahoe 2018–2020 6.2L V8
Chevy Suburban 2015–2020 5.3L V8
Chevy Suburban 2019–2020 6.2L V8

Please verify your vehicle’s engine and transmission type before ordering.

 

Material & Build:

  • Durable plastic housing with reinforced structure

  • Metal thermostat and metal springs for reliable operation

  • Rubber gasket to help prevent coolant leaks

  • High hardness, high-temperature resistance, coolant corrosion resistance

  • No deformation after long-term operation

Fixes Common Cooling Issues:

  • Engine overheating

  • Coolant leakage

  • Slow warm-up / low coolant temperature

  • Poor engine power & high fuel consumption

Commercial Advantages:

  • Direct OEM-style fit, no modifications

  • Easy installation, saves bay time

  • Good stock coverage for GM trucks & SUVs (4.3L, 5.3L, 6.2L)

  • Competitive wholesale pricing, stable supply

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The complete Vypart 15-11125 guide featuring component overview, premium material breakdown, strict quality inspections, and fitment for Cadillac, GMC, and Chevrolet models, offering a one-stop solution for engine cooling system repair.

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