Chevrolet For Chevrolet 2011-2020, 2012-2018 Corsa 1.8 Auto Parts Corsa 1.8 Diesel Engine Crankshaft 24578211 93320032 For Chevrolet Opel Corsa Astra Aveo 1.8 – OEM 24578211

Product Overview: This forged steel engine crankshaft is a direct-fit replacement component engineered for Chevrolet Corsa 1.8 engines. The part is manufactured to original equipment dimensions, making it a practical solution when an original crankshaft has failed through bearing wear, scoring or fatigue cracking.

Key Features: Each crankshaft is CNC-machined to original equipment dimensions, controlling main and rod journal diameters, journal run-out, stroke and thrust surfaces. The journals are ground, hardened and micro-polished so the bearing shells receive a consistent oil film and run quietly from the first start. Fillet rolling at the journal-to-web transitions improves fatigue resistance in the areas most prone to cracking. Oil passages are drilled and deburred to the original layout, supporting correct lubrication of the main and connecting rod bearings.

Vehicle Compatibility: This part is listed for Chevrolet, covering model families such as Utility RHD (South Africa) and Montana nova. Documented fitment covers model years 2011-2020 and 2012-2018.

Specifications: Key specifications: engine code Corsa 1.8; displacement 1.8 L; cylinder configuration Inline 4 (L4); material Forged Steel; size STD; condition New; warranty 12 Months. Production follows ISO 9001 / TS16949 quality management.

OEM / Reference Numbers: No alternative reference numbers are published for this listing; identification should be made from the engine code and vehicle application details.

Applications: Typical uses include engine overhauls, bottom-end rebuilds, fleet maintenance and repair of vehicles withdrawn from service because of bearing failure or bottom-end noise. It also suits preventative maintenance programmes where a failed unit is replaced before secondary damage occurs. It suits passenger cars, light commercial vehicles and, where listed, industrial or agricultural machinery powered by the relevant engine.

Benefits / Replacement Information: A new crankshaft removes the vibration, knocking and low oil pressure associated with worn journals or a bent shaft. Using a new standard-size shaft eliminates the turnaround time and uncertainty of reconditioning the original component. A new component avoids the lead time and uncertainty of sourcing and reconditioning a used original part.

Installation or Fitment Notes: Prior to installation, verify the reference number, measure all journals and inspect the block and bearing bores for wear or distortion. Use new bearing shells, set clearances with plastigauge or a bore gauge, and torque the main and connecting rod bolts to the manufacturer's sequence and figures. Verify end-float, prime the oil system before the first start, and follow a sensible running-in schedule with an early oil and filter change. Professional installation is recommended, following the vehicle manufacturer's documented procedures and torque data.