Vypart 12678784 direct replacement aluminum thermostat housing assembly, engineered to fix engine overheating and coolant leaks, restoring optimal performance for Cadillac CT5, Chevy Camaro, and GMC models.
Vypart 12678784 aluminum thermostat housing with broad OEM interchange compatibility (including 12647180, 12670209, 12673280, 15-81889), ensuring a precise, hassle-free fit and restoring optimal engine temperature control.
Perfectly compatible with 2016-2022 Cadillac CT5, CTS, CT6, ATS, Chevrolet Camaro, Colorado, and GMC Canyon models. Check this fitment guide before purchasing the Vypart 12678784 thermostat housing to ensure a perfect match.
Adopting premium aluminum alloy, the Vypart 12678784 thermostat housing offers high hardness, excellent heat resistance, and coolant corrosion resistance, ensuring no deformation and lasting durability for long-term engine operation.
Precision-machined mounting holes ensure a perfect fit for OEM part 12678784. The thickened aluminum alloy housing and built-in sealing gasket prevent coolant leakage, guaranteeing reliable engine performance and easy installation.
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 12678784 direct replacement aluminum thermostat housing assembly, engineered to fix engine overheating and coolant leaks, restoring optimal performance for Cadillac CT5, Chevy Camaro, and GMC models.
Vypart 12678784 aluminum thermostat housing with broad OEM interchange compatibility (including 12647180, 12670209, 12673280, 15-81889), ensuring a precise, hassle-free fit and restoring optimal engine temperature control.
Perfectly compatible with 2016-2022 Cadillac CT5, CTS, CT6, ATS, Chevrolet Camaro, Colorado, and GMC Canyon models. Check this fitment guide before purchasing the Vypart 12678784 thermostat housing to ensure a perfect match.
Adopting premium aluminum alloy, the Vypart 12678784 thermostat housing offers high hardness, excellent heat resistance, and coolant corrosion resistance, ensuring no deformation and lasting durability for long-term engine operation.
Precision-machined mounting holes ensure a perfect fit for OEM part 12678784. The thickened aluminum alloy housing and built-in sealing gasket prevent coolant leakage, guaranteeing reliable engine performance and easy installation.
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 Aluminium Engine Coolant Thermostat Housing Assembly Replace 15-81889 12678784 -2B

SKU: 12678784-2B
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YearMakeModel SubmodelEngineLocationNote
2016–2022 Chevrolet Camaro
2020–2022 Cadillac CT5
2017–2022 Chevrolet Colorado
2017–2022 GMC Canyon
2016–2019 Cadillac CTS
2016–2020 Cadillac CT6
2016–2020 Cadillac ATS
  • SKU 12678784-2B
  • Type Thermostat
  • SKU 12678784-2B
  • Barcode C20210000143-2B
  • Brand Vypart
  • Warranty 6 months
  • Material Aluminum
  • Color Sliver
  • Installation Position Engine

Replace Part Number (Partial List):

12647180, 12670209, 12673280, 12678784, 12647180, 12670209, 12678784, 15-81889

Compatible With:

  • Cadillac CT5: 2020–2022

  • Chevrolet Camaro: 2016–2022

  • Chevrolet Colorado: 2017–2022

  • GMC Canyon: 2017–2022

  • Cadillac CTS: 2016–2019

  • Cadillac CT6: 2016–2020

  • Cadillac ATS: 2016–2020

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

 

Construction & Quality:

  • Premium aluminum alloy housing, thickened for added rigidity

  • High hardness and excellent high-temperature resistance

  • Coolant corrosion resistance; no deformation after long-term operation

  • Precision-machined mounting holes for accurate fit

  • Sealing gasket helps prevent coolant leakage

  • Strict quality inspection; direct OEM replacement

Solves Common Cooling Problems:

  • Engine overheating

  • Coolant leakage

  • Slow warm-up / low coolant temperature

  • Poor engine power and high fuel consumption

Commercial Advantages:

  • OEM-style fit, no modifications required

  • Easy installation, helps reduce bay time

  • Strong stock item for Cadillac / Chevrolet / GMC cooling repairs

  • Competitive wholesale pricing and stable supply

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The complete Vypart 12678784 guide featuring component overview, aluminum alloy advantages, strict quality inspections, and fitment for Cadillac, Chevrolet, and GMC models, offering a one-stop solution for engine cooling system repair.

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