Autotecnica GM0719442 Engine Coolant Reservoir

Engine Coolant Reservoir for Aveo and Wave

Restore proper coolant recovery and overflow management with this Autotecnica engine coolant reservoir. Built from plastic (PP) and supplied with a twist-on cap, this pressurized reservoir is made for direct replacement use on select Chevrolet Aveo and Pontiac Wave applications.

• Engine coolant reservoir for cooling system overflow and expansion control
• Plastic (PP) construction for OE-style fit and function
• Pressurized design with 17 psi cap maximum pressure rating
• Twist-on cap included
• Mounting hole quantity: 3
• Dimensions: 240 mm length, 155 mm height, 125 mm width
• No level sensor included
• Mounting hardware not included

Autotecnica GM0719442 is an aftermarket replacement reservoir engineered to meet ISO/TS 16949 QMS specifications. It is a practical choice for drivers and technicians replacing a cracked, leaking, or heat-damaged coolant tank on a Chevrolet Aveo, Chevrolet Aveo5, Pontiac Wave, or Pontiac Wave5. This part cross-references GM applications such as 96536545 and 96817343 for the same application.

Vehicle Fitment

• Fits 2006-2011 Chevrolet Aveo5, N/A, with cap
• Fits 2008 Chevrolet Aveo, N/A, with cap
• Fits 2004-2006 Chevrolet Aveo, N/A, with cap
• Fits 2005-2008 Pontiac Wave, N/A, with cap
• Fits 2005-2006 Pontiac Wave5, N/A, with cap

Common Replacement Reasons

• Coolant loss from a cracked or split reservoir
• Overflow tank damage from age, heat cycling, or impact
• Pressure retention issues caused by a worn reservoir or cap
• Visible coolant staining or seepage around the tank
• Incorrect coolant level readings from a missing or failed sensor-equipped tank

Installation Notes

Confirm the reservoir shape, mounting points, and cap style before installation. This Autotecnica GM0719442 uses a twist-on cap and a pressurized design, so the cap rating and hose connections should match the original cooling system specification. Transfer any reusable hoses or fittings from the original assembly as needed, and inspect the surrounding cooling components for leaks before refilling and bleeding the system.

Quality Assurance

Autotecnica manufactures aftermarket parts under ISO/TS 16949 QMS specifications and backs this part with a two-year, unlimited mileage warranty.