Front Quick Complete Strut Coil Spring Assembly for 2010–2017 Equinox and Terrain.Application: Equinox 2010–2017, Terrain 2010–2016.OE Numbers: 272527, 1333468L, G57197, SR4198, 272526, 1333468R, G57198, SR4197.Interchange Numbers: 1333468L, 20909156, 20909158, 2701539571, 817411, 818630, 92140502, LS5390631L, PF11463, 92140633, LS57197, SR4435, 2333392L, 272527, 33GM1142, 55S11463, LS5390631L, LS57197, 20909154, 22872083, 506757, LS57322, 20909159, 92140632, SR4434, 33GM1141, 55S11464, 818629, 92140501, LS57198, PF11464, 1333468R, 20909155, 20909157, 2333392R, 2701539570, 817402, LS57198, 22872084, 272526, 506758, LS5390631R, LS5390631R, LS57323.Weight: 25.6 kg.Dimensions: 71 × 35.5 × 19 cm.Features: The strut assembly uses damping oil formulated to maintain stable function across a temperature range of –40°C to 80°C.Damping oil undergoes laboratory testing for viscosity, density, and low-temperature function to consistency between batches.Strut pipe wall thickness and spring mass are increased to enhance structural integrity.Springs undergo fatigue testing exceeding 600, 000 cycles to verify tensile strength.Installation dimensions conform to specifications to compatibility.Extension and compression travel match the stock strut, maintaining factory stroke length.Dampers undergo 3 million fatigue endurance cycles with no oil leakage; damping force attenuation remains within 20%.Welded brackets withstand 400, 000 cycles under 0.8 MPa tensile pressure.cover passes 300, 000 cycles without failure.Rigid mounting reduces vibration transmission and minimizes noise generated during shock absorber movement.Materials and components undergo comprehensive control, with seven quality checkpoints integrated into the manufacturing process.Packaging is designed using environmentally friendly materials.