FRONEZER Aluminum Thermostat Housing Water Outlet Kit for 2011–2021 GM 1.4L — Sensor Pre-Installed, Neoprene Seal

If your Chevrolet Cruze, Sonic, Trax or Buick Encore with the 1.4L L4 engine is showing coolant seepage, overheating events, or a cracked plastic outlet, this complete replacement kit brings a durable aluminum housing, neoprene O-ring sealing, and the matching coolant recovery tank inlet hose. The assembly arrives with the temperature sensor, gasket, and mounting hardware pre-installed so you spend less time prepping parts and more time back on the road.

How does this kit restore cooling system reliability?

The FRONEZER kit replaces the entire outlet assembly and inlet hose in one package, eliminating multiple potential failure points at the thermostat housing and reservoir connection. The aluminum housing resists warpage that commonly affects plastic outlets, while the included neoprene O-ring and gasket create a consistent seal to reduce leak risk.

• One-piece aluminum housing minimizes deformation under heat cycles.
• Pre-installed temperature sensor and gasket reduce installation steps.
• Neoprene O-ring for long-lasting, oil- and coolant-resistant sealing.
• Includes matching inlet hose (OEM equivalent 13251447).

Will this fit my vehicle and replace the original part numbers?

The kit is engineered for GM 1.4L L4 engines and directly replaces several factory part numbers, so it fits without modification on supported model years. Check the listed compatible vehicles and the original part numbers to confirm match before ordering.

• Compatible models: 2011–2016 Chevrolet Cruze, 2016 Cruze Limited, 2012–2020 Chevrolet Sonic, 2015–2020 Chevy Trax, 2013–2021 Buick Encore.
• Water outlet replacement numbers: 25193922, 55565334, 902-846, 902846, 15-11105, 1511105.
• Engine coolant inlet hose equivalent: 13251447.
• Designed for 1.4L L4 engine applications only.

What is included and how does the kit simplify installation?

FRONEZER supplies a ready-to-install assembly: the aluminum thermostat housing with sensor and gasket already in place, plus the coolant recovery tank inlet hose and bolts. This reduces parts hunting and ensures you have the right mating components for a consistent installation.

• Aluminum thermostat/water outlet housing with sensor pre-installed.
• Gasket and mounting bolts included for a complete replacement.
• Engine coolant recovery tank inlet hose matched to OEM form and length.
• End-of-line testing performed and backed by a two-year warranty.

Who this is for: Mechanics, DIY technicians, and fleet owners who need a dependable, long-lasting replacement for failing plastic thermostat housings on GM 1.4L vehicles will benefit from this kit. It suits anyone who wants a single-purchase solution that reduces installation time, lowers the chance of immediate rework, and uses a metal housing to improve durability over the original plastic design. If you require part-number compatibility with your Chevrolet Cruze, Sonic, Trax or Buick Encore, or you need to replace both the outlet and inlet hose at once, this FRONEZER kit is designed to meet those needs while providing a two-year warranty for added confidence.