Vehicle Fitment
Compatible with GM 2.4L Ecotec LAF / LEA four-cylinder engines, 2010–2017
Chevrolet
Captiva Sport 2.4L 2012–2015
Equinox 2.4L 2011–2017
Impala 2.4L 2014
Malibu 2.4L 2008–2014
Orlando 2.4L 2012–2014
GMC
Buick
LaCrosse 2.4L 2010–2016
Regal 2.4L 2011–2017
Verano 2.4L 2012–2017
OEM Cross Reference Part Numbers
Crankshaft
12578164, 12578182, 12623302
Main Bearings & Connecting Rod Bearings
21018819, 21018825, 12591093
Package Contents
1 OEM-spec Forged Engine Crankshaft
8 Main Crankshaft Bearings
8 Connecting Rod Bearings
2 Crankshaft Thrust Washers
All parts match the main product display image.
Product Advantages
- High-strength precision forged crankshaft undergoes professional quenching & tempering heat treatment, outstanding anti-fatigue performance, effectively solves abnormal engine knocking, journal wear and crank deformation caused by long-term high-mileage driving.
- Bimetallic low-friction main and rod bearings form stable oil film on crank journals, maintain consistent engine oil pressure, reduce internal friction, vibration and crank abrasion, extend engine service life.
- Matched thrust washers limit axial crankshaft movement, prevent excessive end play and rough idle.
- Complete bottom-end crankshaft and bearing combo meets full short-block overhaul requirements, no separate parts sourcing needed for repair shops and DIY rebuilders. All parts are CNC machined to OEM original dimensions for direct bolt-on installation without modification.
- Fix common 2.4L Ecotec faults: low oil pressure, internal metal grinding noise, cylinder power imbalance and premature crankshaft journal damage.
Purchase Notice
Carefully cross-check product photos, OEM part numbers, vehicle model and production year before ordering to confirm perfect compatibility. Contact us anytime if you have fitment questions.
Warranty
1-Year limited warranty against manufacturing defects. Our support team provides pre-sales compatibility verification and post-install technical assistance.
| Year |
Make |
Model |
Engine |
| 2012-2015 |
Chevrolet |
Captiva Sport |
2.4L |
| 2011-2017 |
Chevrolet |
Equinox |
2.4L |
| 2014 |
Chevrolet |
Impala |
2.4L |
| 2008-2014 |
Chevrolet |
Malibu |
2.4L |
| 2012-2014 |
Chevrolet |
Orlando |
2.4L |
| 2011-2017 |
GMC |
Terrain |
2.4L |
| 2010-2016 |
Buick |
LaCrosse |
2.4L |
| 2011-2017 |
Buick |
Regal |
2.4L |
| 2012-2017 |
Buick |
Verano |
2.4L |