Shock and Strut FAQs
Choosing suspension parts is easier when you understand what they control, what supports the vehicle, and which details affect fitment. These common shock and strut questions cover replacement planning, mixed designs, ride-height changes, and the difference between damping and load support.
How do I tell shocks from struts?
A strut is a structural part of the suspension, while a conventional shock primarily provides damping. A spring around a damper is not conclusive by itself because coilover arrangements also exist. Use the vehicle application to identify the correct part. Shocks and struts are not normally interchangeable simply because their dimensions look similar.
When should shocks or struts be inspected?
Repeated bouncing, floating, poor control, unusual tire wear, visible damage, binding, or fluid leakage can justify inspection. Noise can also warrant attention, although mounts and other suspension components may be responsible. There is no single replacement interval that describes every vehicle and duty cycle; follow vehicle and product guidance and include suspension checks in routine maintenance.
What changes when a vehicle is lowered or lifted?
Changed ride height can alter required shock length and usable travel. Match the damper to the spring or lift system's requirements, not merely the vehicle's original catalog entry. A performance label does not automatically mean a shock suits a lowered car. Avoid improvised spring cutting or clamps, and use the suspension manufacturer's application-specific guidance.
Will ordinary shocks hold up a sagging load?
The primary springs, torsion bars, or air suspension support vehicle weight. Ordinary shocks control movement. Helper air springs and selected load-assist products provide a different function, but they do not increase vehicle ratings. Check load distribution and spring condition before choosing a support system.
What does shock valving mean?
Valving is the arrangement of passages and valves that regulates hydraulic oil flow as the piston moves. Compression and rebound can have different resistance, and that resistance changes with piston speed. Choose application-specific tuning for the springs, vehicle weight and driving use rather than equating good control with maximum stiffness.
How do I choose comfort or firmer control?
Describe the driving you actually do and the symptom you want to change. A daily driver seeking an original-style ride has different priorities from a loaded work truck or performance car. Tires, tire pressure, springs and available suspension travel influence comfort alongside damping. Brand guides and the shock comparison guide help narrow suitable product families before checking the exact vehicle application.
Technical reference
| Click Here.. for more information if your vehicle is lowered or has a lifted suspension. |
| Q. Can I mix and match different kinds of units? |
| Q. How do I know if I have shocks or struts? |
| Q. What if my car is lowered? |
| Q. Where can I get information on the different brands? |
| Q. When should I replace my shocks or struts? |
| Q. How do I know when my shocks and struts are bad? |
| Q. The rear of my vehicle sags when I tow or haul a load, what shocks will hold it up? |
| Q. How do I know what "Valving" Shocks and Struts to purchase? |
| Q. What is meant by "Valving" ? |
Compare the relevant parts
Related guides
Frequently asked questions
Can I use one shock design in front and another in the rear?
Yes, an appropriate front-to-rear combination can use different designs. Keep matching units left to right on each axle and ensure the overall setup suits the vehicle.
Where should I compare brands and product types?
Use the brand and product guides for construction and tuning details, the comparison guide for broader choices, and the glossary for terminology. Then narrow the selection by exact vehicle and suspension configuration.
Find the Right Suspension Guide for Your Question
Contact Shockwarehouse with your vehicle details and the parts you are considering.
Contact Shockwarehouse
