X AUTOHAUX Upper Radiator Surge Tank Hose for Cadillac ATS, CTS & Camaro 2.0L (2013–2018) — Direct-Fit Rubber

Replacement upper radiator surge tank hose built to route coolant overflow from the radiator to the surge tank in select Cadillac and Chevrolet 2.0L engines.

This X AUTOHAUX inlet hose (part number 22908202) is a direct-fit replacement engineered for Cadillac ATS and CTS 2.0L 4-cylinder models from 2013–2018 and Chevrolet Camaro 2.0L models from 2016–2018. It connects the radiator neck to the coolant recovery tank, handling the transfer of overflow fluid as temperatures and system pressure change. The hose is molded from durable rubber compound to resist cracking, chemical degradation, and temperature cycling that cause factory hoses to fail over time.

How does this hose keep coolant where it belongs?

The surge tank inlet hose channels excess coolant from the radiator into the recovery tank when the system cools and pressure drops. A secure, leak-free connection prevents coolant loss and helps maintain the correct fluid level in the cooling system.

• Direct-fit shape and OE-style connectors for a snug seal.
• Rubber compound resists swelling, softening and splitting.
• Designed to withstand engine bay temperature extremes and thermal cycling.

Will this part fit my vehicle and replace the original?

This hose is listed as part number 22908202 and matches the factory dimensions for the specified 2.0L Cadillac and Camaro applications. It's intended as a one-to-one replacement for the original radiator surge tank inlet hose.

• Fits Cadillac ATS 2.0L (2013–2018) and CTS 2.0L (2014–2018).
• Fits Chevrolet Camaro 2.0L (2016–2018).
• Confirm vehicle model year and OE number before purchase to ensure compatibility.

What are the durability and performance features I should expect?

The X AUTOHAUX hose uses a wear-resistant rubber formulation to reduce the risk of corrosion, cracking and leaks over extended service intervals. It is built to resist the chemical and thermal stresses encountered in modern engine cooling systems.

• Anti-corrosion and anti-rust material characteristics for longer service life.
• Designed to resist cracking and leaking under repeated heating and cooling cycles.
• Manufactured to meet common OE fitment and performance expectations for replacement hoses.

How do I install the replacement hose safely?

Install after the engine is cold and coolant pressure has been relieved; disconnect clamps and remove the old hose, then seat the new hose fully onto mating ports and tighten clamps to secure the connection. Check for leaks after refilling and running the engine to operating temperature.

• Always confirm the vehicle is cold and cooled down before starting work.
• Use new clamps if the originals are corroded or damaged.
• Top up coolant and inspect for leaks during a short test drive or engine run.

Who is this for? If you own a Cadillac ATS or CTS 2.0L (2013–2018) or a Chevrolet Camaro 2.0L (2016–2018) and you need a cost-effective, direct replacement for a worn or cracked surge tank inlet hose, this X AUTOHAUX part provides a durable, OE-matching solution. It’s appropriate for DIY enthusiasts and mechanics who want a reliable hose that restores proper coolant overflow routing and helps prevent coolant loss and overheating risks associated with failed hoses. Always verify the part number 22908202 and vehicle compatibility before ordering and follow proper safety steps during installation.