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<h2>What are shock absorbers in a car?</h2>A mechanical or hydraulic device used to absorb and dampen shock impulses is known as a shock absorber or damper. It accomplishes this by transforming the shock's kinetic energy into another form of energy, usually heat, which is subsequently lost. The majority of shock absorbers are dashpots (a damper that resists motion via viscous friction). For instance, the springs lessen the shocks on the body caused by a rough road surface by acting as a cushion between the axles and the body. A car's body may move excessively up and down depending on the road surface and speed. These vibratory vibrations are slowed down and diminished in intensity using shock absorbers.&nbsp;<h2>Symptoms of a bad shock absorber</h2><a href="/blogs/how-to-replace-shock-absorbers">Symptoms of bad shock absorbers</a> can manifest in various ways, negatively impacting your vehicle's handling, comfort, and safety. Watch out for the following signs that may indicate your shock absorber is falling:<ul><li>Poor handling: Unstable vehicle, excessive bouncing, or swaying during turns due to worn shock absorbers affecting control.</li><li>Rough ride: Harsh and jarring experience even on smooth roads due to compromised shock absorption.</li><li>Increased braking distance: Worn shocks lead to longer stopping distances and reduced braking efficiency.</li><li>Nose diving: The front of the car dips noticeably during braking, impacting braking performance.</li><li>Tire wear: Uneven tire wear caused by faulty shocks due to inconsistent weight distribution.</li><li>Fluid leaks: Oil or fluid leaks around shocks indicate reduced damping ability.</li><li>Noisy suspension: Clunking, knocking, or squeaking sounds over bumps due to ineffective shock absorption.</li><li>Visible damage: Physical damage or wear to shock absorber housing affects performance.</li><li>Delayed response: The car continues to bounce after hitting a bump due to worn shocks.</li><li>Drifting or pulling: The car drifts or pulls to one side during turns due to uneven shock absorber performance.</li></ul>

Shock Absorber

Air Cleaner

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Air Filter Box

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Mass Air Flow Sensors/Car MAF Sensors | A-Premium

Air Flow Sensor

Air Intake Duct

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Air Intake Hose

Air Intake Manifold Actuator Control Solenoid

Air Intake Manifold Flap Adjuster

Air Intake Manifold Runner Control Sensor

Air Intake Resonator

Electric Vacuum Pump

Engine Air Duct Assembly

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Engine Air Filter

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Intake Manifold

Intake Manifold Flap Actuator

Intake Manifold Repair Bracket

Intake Manifold Runner Control Valve

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Intercooler

Intercooler Hose

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Oxygen Sensor

Car Oxygen Sensor Price From $24.99 | A-Premium

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Pressure Sensor

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Supercharger Pulley Drive Unit

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Supercharger Snout Rebuild Kit

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Throttle Body

Throttle Cable

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Throttle Position Sensor

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Turbocharger

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Turbocharger Gasket Kit

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Turbocharger Oil Line

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Vacuum Pump

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Air Filters & Intake Systems

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Camshaft Adjuster

Camshaft Adjuster Cover

Camshaft Kit

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Camshaft Timing Gear

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Camshafts

Chain Tensioner Adjuster

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Cylinder Head

Cylinder Head Assembly

Eccentric Shaft Actuator

Engine Timing Belt

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Engine Valve Cover

Engine Valve Cover Gasket

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Harmonic Balancer

Rocker Arm

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Rocker Arm Shaft Lifter Assembly

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Timing Belt Kit

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Timing Chain Gear

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Timing Chain Kit

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Timing Cover

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Timing-Control Valve Solenoid

Valve Cover Gasket

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Valve Lifter Guides

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Valve Lifters Tappet

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Cams, Timing & Valvetrain

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Belt Tensioner

Coolant Level Sensor

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Crank Installer Tool

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Crankcase Breather Hose

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Crankcase Breather Valve

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Crankshaft Position Sensor

Crankshaft Pulley

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Engine Oil Dipstick

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Engine Oil Dipstick Tube

Engine Oil Filter

Engine Oil Pan Gasket

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Flywheel

Harmonic Balancer Crankshaft Hub

Knock Sensor

Oil Baffle

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Oil Cooler

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Oil Cooler Line

Oil Drip Pan

Oil Filler Cap

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Oil Filter

Oil Filter Base

Oil Filter Cover

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Oil Filter Housing

Oil Filter Housing Cover

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Oil Level Sensor

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Oil Pan

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Oil Pump

Oil Pump Drive Gear Shaft

Oil Pump Pickup Tube

Oil Separator

Serpentine Belt

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Cranks, Pistons, Oil & Components

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Camshaft Position Sensor

Camshaft Position Sensor & Magnet Kit

Connector Plug

Distributor Cap

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Electronic Ignition System

Engine Valve Covers & Ignition Coils Kits

Glow Plug

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Glow Plug Relay Module

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Ignition Coil

Ignition Coils & Spark Plugs & Wires Kits

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Ignition Coils & Spark Plugs Kits

Ignition Coils & Wires Kits

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Ignition Distributor

Ignition Lock Cylinder

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Ignition Starter Switch

Ignition Switch Actuator

Kill Switch

Knock Detonation Sensor

Relay

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Spark Plug

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Spark Plug Wire

Electronic Control Modules, Ignition & Distributors

Engine Wiring Harness

Intake Manifold Repair Kit

Pulley

Engine Components & Accessories

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Active Grille Shutter Actuator

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Auxiliary Water Pump

Drive Motor Inverter Cooler

Electric Engine Water Pump

Engine Coolant Air Bleeder Valve

Engine Coolant Pipe

Engine Coolant Shut Off Valve

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Expansion Tank

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Expansion Tank Mounting Plate

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Fan Pulley Bracket

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Fuel Cooler

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Overflow Hose Connector

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Radiator

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Radiator Control Fan Module

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Radiator Core Support Skid Bar Plate

Radiator Fan Cooling Motor

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Radiator Hose

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Engine Cooling

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The engine comprises many essential elements such as the lower cylinder block, upper cylinder head(s), and the cooling & lubricating systems. With A-Premium aftermarket engine components, you can expect that your engine deliver years of reliable performance. We offer a diverse selection of engine components from air filters and ignition coils (kits) to fuel pumps to cater to your needs.

2013 Peterbilt 337 Shock Absorber

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