CYTROBE Engine Oil Cooler Filter Housing Assembly for 1.4L Turbo Chevy & Buick (2011–2021) — Aluminum, Gasket & Filter Insert

CYTROBE's engine oil cooler with integrated filter housing and cap is a direct-fit replacement designed to restore oil cooling and filtration for 1.4L turbo Chevy and Buick models.

This complete assembly—made of corrosion-resistant aluminum and supplied with a gasket and replaceable filter insert—replaces several OEM numbers and fits a range of 2011–2021 GM 1.4L turbocharged vehicles. It’s manufactured to OE specifications to help you achieve a reliable fit and steady oil flow without custom modifications. The package includes the cooler housing, cap, filter insert and a one-year warranty backed by CYTROBE support.

What exact vehicles and engines does this part fit?

This oil cooler housing assembly is engineered for the L4 1.4L turbocharged engine family used across multiple Chevy and Buick models. Verify your VIN or existing part number to confirm compatibility before purchase.

• Chevrolet: 2011–2015 Cruze (1.4L), 2016 Cruze Limited (1.4L), 2012–2020 Sonic (1.4L), 2015–2021 Trax (1.4L).
• Buick: 2013–2021 Encore (1.4L).
• Replaceable with original part numbers like 55566784, 918-428, 88179-91400 and others listed by the manufacturer.

How does the CYTROBE oil cooler improve engine oil control?

The assembly routes engine oil through a dedicated cooler body and filter insert, maintaining oil temperature and protecting internal components from contaminants. By combining the filter housing and cooler, it reduces plumbing complexity and potential leak points compared to separate components.

• Corrosion-resistant aluminum construction for consistent heat transfer and longevity.
• Integrated filter seat and cap for straightforward media replacement.
• OE-style ports and mounting points to preserve factory oil flow paths.

Is installation straightforward for a DIYer or should a shop handle it?

Installation is generally straightforward for someone with basic mechanical skills and the right tools; it’s designed as a direct replacement to match factory fitment. However, because oil systems require correct torque specs and leak-free sealing, many owners prefer professional installation to ensure proper sealing and system bleeding.

• Direct OE-style replacement—no modifications expected for compatible vehicles.
• Includes a gasket and filter insert to simplify the swap.
• Follow manufacturer torque specs and inspect for leaks after startup.

Which part numbers does this product replace and what’s included?

This CYTROBE assembly covers a range of GM part numbers commonly associated with the 1.4L turbo platform, offering a cost-effective way to restore damaged or leaking housings. The box contains the cooler/filter housing, cap, gasket, a filter insert and a 12-month warranty with customer support.

• Replaces: 55566784, 918-428, 650039, 88179-91400, 8817991400, 55593189, 55594651, 55565385.
• Package: 1x engine oil cooler & filter housing, 1x cap, 1x gasket, 1x filter insert, warranty card.
• Warranty & support: 12 months with CYTROBE assistance for fitment or installation help.

Who is this for? If you own a Chevy Cruze, Cruze Limited, Sonic, Trax or Buick Encore equipped with the 1.4L turbo engine and need a dependable replacement for a cracked, corroded or leaking oil cooler/filter housing, this CYTROBE assembly offers an OE-style fit and long-term value. It’s suitable for independent mechanics, DIY enthusiasts comfortable with oil-system work, and repair shops performing scheduled maintenance or repairs on the GM 1.4L turbo platform. Always confirm vehicle fitment with your VIN and compare part numbers before ordering.