Description
Remanufactured Chevrolet 1.8L LWE Cylinder Head (with EGR) – For Cruze & Sonic
OEM-Quality Replacement – Direct Fit – Precision Remanufactured
Restore the performance and efficiency of your 1.8L Chevrolet engine with this professionally remanufactured cylinder head. Specifically engineered for engines with option code LWE, this head features secondary air injection (EGR) compatibility to ensure full compliance with emission standards. Each unit is rigorously pressure-tested and inspected to meet or exceed OEM specifications for long-term reliability.
🛠️ In-House Machining Process
- Cleaning: Fully disassembled and thermally cleaned.
- Soda Blasted: Castings are blasted with Sodium Bicarbonate. Because baking soda is water-soluble, there is zero risk of abrasive media clogging oil passages.
- Pressure Testing: Tested to 60 PSI to ensure no cracks or porosity leaks.
- Surfacing: All heads are resurfaced on our Rottler S85A for a precision gasket-sealing surface.
- Valve Job: Multi-angle valve job performed; every port is Vacuum Tested to ensure valves are seated 100% airtight.
📊 Technical Specifications
- Engine Size: 1.8L
- Engine Code: LWE (with EGR/Secondary Air Injection)
- Material: High-Strength Aluminum
- Condition: Remanufactured
- Includes: Fully assembled cylinder head with valve guides, seals, head gasket set, and bolts
🚛 Fitment Data
Common Applications:
- Chevrolet Cruze: 2013–2016 Chevrolet Cruze (1.8L EGR)
- Chevrolet Sonic: 2013–2018 Chevrolet Sonic (1.8L EGR)
[+] Click to View Full Detailed Fitment List
2014 Chevrolet Cruze 1.8L EGR
2015 Chevrolet Cruze 1.8L EGR
2016 Chevrolet Cruze 1.8L EGR
2013 Chevrolet Sonic 1.8L EGR
2014 Chevrolet Sonic 1.8L EGR
2015 Chevrolet Sonic 1.8L EGR
2016 Chevrolet Sonic 1.8L EGR
2017 Chevrolet Sonic 1.8L EGR
2018 Chevrolet Sonic 1.8L EGR
📦 Core Return & Warranty
- Core Process: No upfront core fee. Receive your new heads and compare them to your originals before installation. Once complete, use the pre-paid return label included in your shipment. Cores must be returned within 30 days. Click here for Core Policy.
- Warranty: Includes a 2-Year Unlimited Mileage Warranty. Click here for Warranty details.
- Please Note: Parts, marine, and performance items carry specific warranty limitations — please review our full Warranty Policy for details.





