Skip to content

55566784 Genuine GM Engine Oil Cooler Assembly For Cruze Sonic 1.4L

P/N: 55566784 Manufactured by: GM
Original price $336.00 - Original price $336.00
Original price
$336.00
$336.00 - $336.00
Current price $336.00
7 in Stock
Condition: New
We accept:
  • American Express
  • Diners Club
  • Discover
  • Google Pay
  • JCB
  • Mastercard
  • PayPal
  • Venmo
  • Visa
Need help choosing the right part?Contact our support team
+1 828-705-1030
Monday โ€“ Saturday | 8:00 AM โ€“ 8:00 PM (EST)
2-3 Day Free Shipping
Return within 30-Days
Packed Ready to Ship
24/7 Expert Support
2-Year Warranty

Unit Auto Parts LLC provides a complimentary 2-Year Warranty on all automotive parts. Shop with confidence knowing your purchase is protected. Learn More

Description

The 55566784 is a genuine GM engine oil cooler assembly designed for 2011โ€“2021 Chevrolet Cruze and Sonic 1.4L applications. It transfers heat away from circulating engine oil to help the lubrication system manage oil temperature during normal engine operation.

Vehicle Compatibility

Year Vehicle Engine Trims
2021 Buick Encore 1.4L L4 Gas Base, Preferred
2021 Chevrolet Trax 1.4L L4 Gas LS, LT
2020 Buick Encore 1.4L L4 Gas Base, Essence, Preferred, Sport Touring
2020 Chevrolet Sonic 1.4L L4 Gas LS, LT, Premier
2020 Chevrolet Trax 1.4L L4 Gas LS, LT, Premier
2019 Buick Encore 1.4L L4 Gas Base, Essence, Preferred, Sport Touring
2019 Chevrolet Sonic 1.4L L4 Gas LS, LT, Premier
2019 Chevrolet Trax 1.4L L4 Gas LS, LT, Premier
2018 Buick Encore 1.4L L4 Gas Base, Essence, Preferred, Preferred II, Premium, Sport Touring
2018 Chevrolet Sonic 1.4L L4 Gas LT, Premier
2018 Chevrolet Trax 1.4L L4 Gas LS, LT, Premier
2017 Buick Encore 1.4L L4 Gas Base, Essence, Preferred, Preferred II, Premium, Sport Touring
2017 Chevrolet Sonic 1.4L L4 Gas LT, Premier
2017 Chevrolet Trax 1.4L L4 Gas LS, LT, Premier
2016 Buick Encore 1.4L L4 Gas Base, Convenience, Leather, Premium, Sport Touring
2016 Chevrolet Cruze 1.4L L4 Gas L, LS, LT, Premier
2016 Chevrolet Cruze Limited 1.4L L4 Gas Eco, LT, LTZ
2016 Chevrolet Sonic 1.4L L4 Gas LT, LTZ, RS
2016 Chevrolet Trax 1.4L L4 Gas LS, LT, LTZ
2015 Buick Encore 1.4L L4 Gas Base, Convenience, Leather, Premium
2015 Chevrolet Cruze 1.4L L4 Gas Eco, LT, LTZ
2015 Chevrolet Sonic 1.4L L4 Gas LT, LTZ, RS
2015 Chevrolet Trax 1.4L L4 Gas LS, LT, LTZ
2014 Buick Encore 1.4L L4 Gas Base, Convenience, Leather, Premium
2014 Chevrolet Cruze 1.4L L4 Gas Eco, LT, LTZ
2014 Chevrolet Sonic 1.4L L4 Gas LT, LTZ, RS
2013 Buick Encore 1.4L L4 Gas Base, Convenience, Leather, Premium
2013 Chevrolet Cruze 1.4L L4 Gas Eco, LT, LTZ
2013 Chevrolet Sonic 1.4L L4 Gas LT, LTZ, RS
2012 Chevrolet Cruze 1.4L L4 Gas Eco, LT, LTZ
2012 Chevrolet Sonic 1.4L L4 Gas LT, LTZ
2011 Chevrolet Cruze 1.4L L4 Gas Eco, LT, LTZ


General Specifications

Condition New
Part Number 55566784
Brand GM
Part Type Engine Oil Cooler Assembly
Years 2011โ€“2021
Dimensions 14.9 x 8.2 x 6.9 inches
Weight 3.20 lb
Fitment Type Direct Replacement


Product Features

The 55566784 engine oil cooler assembly is built to match factory performance and installation requirements:

  • Provides a heat-transfer path for engine oil as it circulates through the lubrication system.
  • Helps control oil temperature when engine operating conditions increase thermal load.
  • Maintains the original oil flow path through the cooler assembly.
  • Interfaces with the existing lubrication circuit at the factory connection points.
  • Uses the specified mounting arrangement to maintain proper positioning on the engine.
  • Works as part of the engine oil system without changing the surrounding lubrication layout.

Application Notes

The 55566784 is intended for the specified 2011โ€“2021 Chevrolet Cruze and Sonic 1.4L applications. Inspect the oil passages, sealing surfaces, and mating connections for cleanliness and proper seating during installation.

Always verify part number, engine configuration, and lubrication system type before installation.

Make an offer
Make an offer
Make an offer