Parts 55353327 Engine Oil Cooler Inlet Pipe with O-Ring

My Sonic was leaking coolant and smoking like crazy which meant it was the oil cooler dripping on the exhaust system. I'd already replaced the thermostat and the valve cover and I wasn't losing any oil. After getting a quote of $900 that wasn't in the budget, I watched several videos and hunted down parts. After considering non-OEM parts, I decided that the cost savings wasn't worth the risk of having to do the 5-6 hour job over - either missing critical gaskets, misfits, and/or leaking after a short time. So I spent $250 on all GM parts, the 3 pipes and the oil cooler itself. It was a bit of a challenge but everything fit and the leak has been fixed. The YouTube video that I found most useful was "How To Replace Oil Cooler Assembly [ Chevrolet Cruze/Sonic/Holden Barina 1.8L 1st Gen 2011-16 ]". It will save a ton of time to have an impact driver to deal with all the nuts and bolts. It took 5 hours for 2 of us, both experienced working on cars. These are all 4 parts: https://www.amazon.com/gp/product/B004JBE9XU, https://www.amazon.com/gp/product/B004JBJWKU, https://www.amazon.com/gp/product/B01E6CLQJQ, https://www.amazon.com/gp/product/B0792JGR8N.

2015 Sonic 1.8L. Installed a new oil cooler that was leaking antifreeze onto the CAT (gaskets failed) and decided to replace the 3 aluminum pipes as well. No leaks.

Fits my 2016 Chevy Cruze 1.8L perfect. No leaks.

Well worth not taking a chance later if not replaced. Definitely worth the money

Quedó Perfecto en mi Chevrolet Cruze 1.8 año 2014