Some tips before installation: 1) In order to ensure the consistency of the shock absorber, it is best to choose the shock absorber to be replaced in pairs. 2) The bearing on the top of the shock absorber should be lubricated (grease), and the waterproof dust cover must be put in place to ensure that it is not damaged. 3) It is particularly difficult to remove the end nut of the telescopic tappet of the shock absorber (the spring must be fastened with an iron wire), and it is easier to install. 4) When installing the ball head (suspender) of the balance bar, press down with an iron rod to install it smoothly. MOSTPLUS Strut assemblies are aim to offer customer best aftermarket experience and gives easy installation. They are great in high quality, comfortale set, and safe ride. Fitment: Compatible for 2007-2016 Jeep Patriot (MK)Compatible for 2007-2016 Jeep CompassCompatible for 2008-2012 Dodge Caliber excludes SRT-4 Models Specification: OEM Part Number: 172367 172368 172401 Location: Font & Rear Left and Right High Quality Oil Through physical and chemical analysis and comparison, and experimental comparison, MOSTPLUS oil is superior to existing oils in terms of high and low temperature kinematic viscosity, anti-foaming properties, and total acid value. In extreme cold, bad road conditions, high temperature and high humidity, the actual use of feedback information compared with various indicators are better than the existing oil. High stiffness Coil spring Laser flaw detection using oil-quenched alloy spring steel wire. Imported cold coil spring machine can ensure product consistency. The shot peening uses aisle type single entry in order, and the shot peening coverage rate is Perfect and tempering improves the strength and service life of the spring. High-grade durable Oil Seal Inferior oil seals are likely to cause problems such as early oil leakage, air leakage, and short service life of abnormal noise. MOSTPLUS oil seals are used of high specifications and high quality to prevent the above problems. High Strength Piston Rod Inferior piston parts, iron plates are easy to rust, causing oil deterioration and valve rusting, causing premature failure of the product and unstable force value. MOSTPLUS High Strength Piston Rod use high quality material to make struts fully bear the elasticity and supply long life usage. Inspections Inspection to ensure the superior quality, electrophoretic-coated increase performance of anti-corrosion and anti-oxidation. Test Performance testing of spring and top glue Stiffness and force value detection Fatigue durability test (double action test equipment) Package Strong packaging with Corrugated Paper Avoiding Damages During Transporting.