Sterling Suspension Parts

Valvoline MaxLife Multi-Vehicle Automatic Transmission Fluid (ATF) is a full-synthetic formulation with advanced additives to prevent the major causes of transmission breakdown and help extend transmission life.  Developed to help prevent leaks, maximize transmission performance, reduce transmission wear, and maintain smooth shifting longer than conventional fluids. It is suitable for use in a broad range of ATF applications including most Ford, GM, Toyota, Honda, Nissan, Hyundai, BMW, Mercedes, Volvo, VW & Audi.

Product Features:

• Formulated with full-synthetic base stocks and advanced additive technology to meet the challenging demands of automatic transmissions.
• Long life friction modifiers help improve smooth shifting, eliminate slippage and shudder, prevent clutch wear and improve drivability longer than conventional fluids
• High-performance seal conditioners maintain and preserve the elasticity of seals to help prevent leaks in high mileage transmissions
• Developed with anti-wear technology to help improve transmission durability
• Advanced additives to provide better oil flow at low temperatures and greater film protection at higher temperatures
• Suitable for 95% of traditional ATFs including Dex/Merc, Mercon LV & Mercon V

The Monroe Magnum shock absorber for class 6-8 vehicles is the first gas-charged, large-bore shock for air spring and taper leaf suspensions. The nitrogen gas charge provides the fast response essential for today’s heavy truck suspension systems.

Product Features:

• FOR HARDWORKING COMMERCIAL VEHICLES — Designed to handle the demands of high mileage and severe use class 6-8 trucks and buses
• CONSISTENT RIDE — All-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown while larger 2-3/8-in. reserve tube holds more fluid to improve performance (most applications)
• EXCEPTIONAL HANDLING — 10-Stage valving, tuned specifically to each vehicle, adjusts to road extremes while the larger 1-3/4-in. bore provides more efficient damping control to provide consistency and a smooth ride (most applications)
• STRONG AND DURABLE — Shouldered bushing and bonded bushing with sleeve protects from bushing walkout for improved quality; arc welds up to 360░ for durability
• STRONG AND DURABLE — Shouldered bushing and bonded bushing with sleeve protects from bushing walkout for improved quality; arc welds up to 360° for durability
• BUILT TO LAST — Robust hydraulic lock-out prevents over extension of air bags, top-out of the piston and averts damage to seal assembly (most applications)
• LONGER SERVICE LIFE — Bearing with PTFE coating reduces friction between rod and rod guide combined with nitrocarburized piston rod provides durability and longer service life (most applications)
• REDUCED NOISE, VIBRATION AND HARSHNESS — Delivers exceptional control and isolates impact-related noise, vibration and harshness under most driving conditions
• IMPROVES PERFORMANCE — Nitrogen gas-charge maintains tire-to-road contact for improved ride and handling by reducing aeration and shock fade

The Monroe Magnum shock absorber for class 6-8 vehicles is the first gas-charged, large-bore shock for air spring and taper leaf suspensions. The nitrogen gas charge provides the fast response essential for today’s heavy truck suspension systems.

Product Features:

• FOR HARDWORKING COMMERCIAL VEHICLES — Designed to handle the demands of high mileage and severe use class 6-8 trucks and buses
• CONSISTENT RIDE — All-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown while larger 2-3/8-in. reserve tube holds more fluid to improve performance (most applications)
• EXCEPTIONAL HANDLING — 10-Stage valving, tuned specifically to each vehicle, adjusts to road extremes while the larger 1-3/4-in. bore provides more efficient damping control to provide consistency and a smooth ride (most applications)
• STRONG AND DURABLE — Shouldered bushing and bonded bushing with sleeve protects from bushing walkout for improved quality; arc welds up to 360░ for durability
• STRONG AND DURABLE — Shouldered bushing and bonded bushing with sleeve protects from bushing walkout for improved quality; arc welds up to 360° for durability
• BUILT TO LAST — Robust hydraulic lock-out prevents over extension of air bags, top-out of the piston and averts damage to seal assembly (most applications)
• LONGER SERVICE LIFE — Bearing with PTFE coating reduces friction between rod and rod guide combined with nitrocarburized piston rod provides durability and longer service life (most applications)
• REDUCED NOISE, VIBRATION AND HARSHNESS — Delivers exceptional control and isolates impact-related noise, vibration and harshness under most driving conditions
• IMPROVES PERFORMANCE — Nitrogen gas-charge maintains tire-to-road contact for improved ride and handling by reducing aeration and shock fade
• 10-stage valving: Reacts to wide range of driving conditions – on most applications
• All weather fluid: Contains special modifiers to reduce frictions and ensure smooth rod reaction
• Single-lip, low-friction oil seal

The Monroe Magnum shock absorber for class 3-6 vehicles is gas-charged for quicker response and a stable, more comfortable ride. Designed to handle the demands of high mileage and severe use vehicles, replace worn-out units with Magnum shocks to help reduce excessive vibration.

Product Features:

• FOR HARDWORKING COMMERCIAL VEHICLES   — Designed to handle the demands of high mileage and severe use class 3-6 trucks and buses
• FOR HARDWORKING COMMERCIAL VEHICLES áá– Designed to handle the demands of high mileage and severe use class 3-6 trucks and buses
• CONSISTENT RIDE — All-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown while 2-in. or 2-1/4-in. reserve tube holds more fluid to improve performance (when required)
• EXCEPTIONAL HANDLING — 10-Stage valving, tuned specifically to each vehicle, adjusts to road extremes while the larger 1-3/8-in. bore provides more efficient damping control to provide consistency and a smooth ride (most applications)
• STRONG AND DURABLE — Shouldered bushing and bonded bushing with sleeve protects from bushing walkout for improved quality; arc welds up to 360░ for durability
• STRONG AND DURABLE — Shouldered bushing and bonded bushing with sleeve protects from bushing walkout for improved quality; arc welds up to 360° for durability
• BUILT TO LAST — Robust hydraulic lock-out prevents over extension of air bags, top-out of the piston and averts damage to seal assembly (on most applications)
• LONGER SERVICE LIFE — Bearing with PTFE coating reduces friction between rod and rod guide combined with nitrocarburized piston rod provides durability and longer service life (most applications)
• REDUCED NOISE, VIBRATION AND HARSHNESS — Delivers exceptional control and isolates impact-related noise, vibration, and harshness under most driving conditions
• IMPROVES PERFORMANCE — Nitrogen gas-charge maintains tire-to-road contact for improved ride and handling by reducing aeration and shock fade
• 10-stage valving: Reacts to wide range of driving conditions – on most applications
• All weather fluid: Contains special modifiers to reduce frictions and ensure smooth rod reaction

The Monroe Magnum shock absorber for class 6-8 vehicles is the first gas-charged, large-bore shock for air spring and taper leaf suspensions. The nitrogen gas charge provides the fast response essential for today’s heavy truck suspension systems.

Product Features:

• FOR HARDWORKING COMMERCIAL VEHICLES — Designed to handle the demands of high mileage and severe use class 6-8 trucks and buses
• CONSISTENT RIDE — All-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown while larger 2-3/8-in. reserve tube holds more fluid to improve performance (most applications)
• EXCEPTIONAL HANDLING — 10-Stage valving, tuned specifically to each vehicle, adjusts to road extremes while the larger 1-3/4-in. bore provides more efficient damping control to provide consistency and a smooth ride (most applications)
• STRONG AND DURABLE — Shouldered bushing and bonded bushing with sleeve protects from bushing walkout for improved quality; arc welds up to 360░ for durability
• STRONG AND DURABLE — Shouldered bushing and bonded bushing with sleeve protects from bushing walkout for improved quality; arc welds up to 360° for durability
• BUILT TO LAST — Robust hydraulic lock-out prevents over extension of air bags, top-out of the piston and averts damage to seal assembly (most applications)
• LONGER SERVICE LIFE — Bearing with PTFE coating reduces friction between rod and rod guide combined with nitrocarburized piston rod provides durability and longer service life (most applications)
• REDUCED NOISE, VIBRATION AND HARSHNESS — Delivers exceptional control and isolates impact-related noise, vibration and harshness under most driving conditions
• IMPROVES PERFORMANCE — Nitrogen gas-charge maintains tire-to-road contact for improved ride and handling by reducing aeration and shock fade
• 10-stage valving: Reacts to wide range of driving conditions – on most applications
• All weather fluid: Contains special modifiers to reduce frictions and ensure smooth rod reaction
• Single-lip, low-friction oil seal

The Monroe Magnum shock absorber for class 6-8 vehicles is the first gas-charged, large-bore shock for air spring and taper leaf suspensions. The nitrogen gas charge provides the fast response essential for today’s heavy truck suspension systems.

Product Features:

• FOR HARDWORKING COMMERCIAL VEHICLES — Designed to handle the demands of high mileage and severe use class 6-8 trucks and buses
• CONSISTENT RIDE — All-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown while larger 2-3/8-in. reserve tube holds more fluid to improve performance (most applications)
• EXCEPTIONAL HANDLING — 10-Stage valving, tuned specifically to each vehicle, adjusts to road extremes while the larger 1-3/4-in. bore provides more efficient damping control to provide consistency and a smooth ride (most applications)
• STRONG AND DURABLE — Shouldered bushing and bonded bushing with sleeve protects from bushing walkout for improved quality; arc welds up to 360░ for durability
• STRONG AND DURABLE — Shouldered bushing and bonded bushing with sleeve protects from bushing walkout for improved quality; arc welds up to 360° for durability
• BUILT TO LAST — Robust hydraulic lock-out prevents over extension of air bags, top-out of the piston and averts damage to seal assembly (most applications)
• LONGER SERVICE LIFE — Bearing with PTFE coating reduces friction between rod and rod guide combined with nitrocarburized piston rod provides durability and longer service life (most applications)
• REDUCED NOISE, VIBRATION AND HARSHNESS — Delivers exceptional control and isolates impact-related noise, vibration and harshness under most driving conditions
• IMPROVES PERFORMANCE — Nitrogen gas-charge maintains tire-to-road contact for improved ride and handling by reducing aeration and shock fade
• 10-stage valving: Reacts to wide range of driving conditions – on most applications
• All weather fluid: Contains special modifiers to reduce frictions and ensure smooth rod reaction
• Single-lip, low-friction oil seal

Designed to provide inflation control of your air helper springs. This kit will be an asset to your vehicle, meeting nearly all of your air supply needs.

Product Features:

• Individual Air Accessory Components Are Also Available, Including Compressors, Air Tanks, And Mounting Solutions, Providing A Wide Variety Of Air Control Assist Solutions
• Adjust The Ride For Various Load And Road Conditions With A Switch, Remote Or Mobile App
• Provides An Instant Air Source For The Air Helper Springs Or Accessories
• Dual Point Fill (Both Air Springs Fill Independently Of Each Other)

Our Air Command systems give customers the ability to conveniently adjust their air springs with the touch of a button thanks to our Air Command Air Compressor Kits. Our designs provide an instant air source to a vehicle air suspension system, giving users the freedom to adjust their air springs to accommodate different loads and road conditions from both inside and outside of the vehicle.

Product Features:

• The Easy To Read Digital Display Is Designed So You Can See It During The Day, But It Does Not Blind You At Night
• The Wireless Remote Utilizes A New Sleep Cycle And LED Display That Reduces Energy Use And Improves Battery Life
• Easy Installation

This suspension control arm is precision-engineered and rigorously tested to provide reliable replacement for the original equipment on specific vehicles.

Product Features:

• Direct replacement – fits and performs like the original equipment on specific vehicles.
• Reliable fit – precision-engineered to match the design and dimensions of original components.
• Durable construction – manufactured to strict standards using sturdy, safe materials
• Rigorously tested – thorough quality control measures ensure longevity

Ride Rite(TM) air helper springs mount between the frame and the suspension of light trucks, vans, and motor homes. The heavy duty convoluted air springs will handle all leveling needs with load carrying capacities between 3200 to 5000 Pounds per set.

Product Features:

• Level The Vehicle Front-To-Rear And Side-To-Side
• Adjustability 5 To 100 PSI
• Stabilize The Vehicle While Loaded
• Maximize Vehicles Load Carrying Capacity
• Everything Is Included For A Quick, Easy Installation. Brackets, Air Springs, Hardware, Air Line, And Separate Valves For Manual Inflation

MOOG premium control arms for foreign and domestic nameplates are engineered for structural strength and corrosion protection.

Product Features:

• EASY TO INSTALL — Precision tolerances for easy installation and steering alignment giving you a perfect fit right out of the box
• HIGHLY PRECISE ENGINEERING — Optimized bushings for quiet operation and resistance to wear, salt, road grime and oils
• COMPREHENSIVE COVERAGE — Available for foreign and domestic nameplates
• RIGOROUS TESTING — Comprehensive testing throughout design and development processes by MOOG engineers for quality you can count on
• STRONG AND DURABLE — Engineered to match or exceed OE requirements
• ENGINEERING EXCELLENCE — With 50+ dedicated engineers and 50+ patents, MOOG engineers every part with purpose

Firestone heavy duty Ride Rite air helper springs are the workhorse of our air helper spring line. The double convoluted air springs offer maximum load support as well as years of worry free service. Ride Rite air helper springs can be installed on most light trucks, motor homes, RVs, SUVs and vans. Ride Rite air helper springs are installed between the frame of the vehicle and the suspension, providing load support through the use of air pressure. Firestone is committed to providing the customer with premium air helper spring kits. Ride Rite air helper springs have become synonymous with quality, durability, and customer support. Each application is specifically designed to maximize the safe load carrying capacity, stability, and ride quality of the vehicle. Ride Rite air helper springs utilize a pair of convoluted air springs which can be adjusted for changing loads. These air springs are capable of 3200 to 5000 Pounds of load leveling capacity. Ride Rite air helper springs enhance the ride by reducing inter leaf friction. Please remember that air springs do not increase the Load Carrying capacity of your vehicle. Ride Rite kits are application specific and are designed for hassle free fitment to the OEM suspension.

Product Features:

• Keep The Vehicle Level Improves Steering Control And Braking Effectiveness, Levels Headlight Beams And Reduces Tire Wear
• Level Off Center Loads, Individual Inflation Valves Allow For Adjustment Side To Side
• Reduce Suspension Fatigue Keeps Leaf Springs From Permanent Sagging Under Repeated Or Constant Load
• Reduce Bottoming Out Protective Air Cushion Softens Contact Between The Axle And Frame
• Increase Vehicle Stability, Absorbs Road Shock, Providing Ideal Ride Conditions For Passengers And Load
• Limited Lifetime Warranty

Control Arm

The Monroe Magnum shock absorber for class 6-8 vehicles is the first gas-charged, large-bore shock for air spring and taper leaf suspensions. The nitrogen gas charge provides the fast response essential for today’s heavy truck suspension systems.

Product Features:

• FOR HARDWORKING COMMERCIAL VEHICLES — Designed to handle the demands of high mileage and severe use class 6-8 trucks and buses
• CONSISTENT RIDE — All-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown while larger 2-3/8-in. reserve tube holds more fluid to improve performance (most applications)
• EXCEPTIONAL HANDLING — 10-Stage valving, tuned specifically to each vehicle, adjusts to road extremes while the larger 1-3/4-in. bore provides more efficient damping control to provide consistency and a smooth ride (most applications)
• STRONG AND DURABLE — Shouldered bushing and bonded bushing with sleeve protects from bushing walkout for improved quality; arc welds up to 360░ for durability
• STRONG AND DURABLE — Shouldered bushing and bonded bushing with sleeve protects from bushing walkout for improved quality; arc welds up to 360° for durability
• BUILT TO LAST — Robust hydraulic lock-out prevents over extension of air bags, top-out of the piston and averts damage to seal assembly (most applications)
• LONGER SERVICE LIFE — Bearing with PTFE coating reduces friction between rod and rod guide combined with nitrocarburized piston rod provides durability and longer service life (most applications)
• REDUCED NOISE, VIBRATION AND HARSHNESS — Delivers exceptional control and isolates impact-related noise, vibration and harshness under most driving conditions
• IMPROVES PERFORMANCE — Nitrogen gas-charge maintains tire-to-road contact for improved ride and handling by reducing aeration and shock fade

The Monroe Magnum shock absorber for class 6-8 vehicles is the first gas-charged, large-bore shock for air spring and taper leaf suspensions. The nitrogen gas charge provides the fast response essential for today’s heavy truck suspension systems.

Product Features:

• FOR HARDWORKING COMMERCIAL VEHICLES — Designed to handle the demands of high mileage and severe use class 6-8 trucks and buses
• CONSISTENT RIDE — All-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown while larger 2-3/8-in. reserve tube holds more fluid to improve performance (most applications)
• EXCEPTIONAL HANDLING — 10-Stage valving, tuned specifically to each vehicle, adjusts to road extremes while the larger 1-3/4-in. bore provides more efficient damping control to provide consistency and a smooth ride (most applications)
• STRONG AND DURABLE — Shouldered bushing and bonded bushing with sleeve protects from bushing walkout for improved quality; arc welds up to 360░ for durability
• STRONG AND DURABLE — Shouldered bushing and bonded bushing with sleeve protects from bushing walkout for improved quality; arc welds up to 360° for durability
• BUILT TO LAST — Robust hydraulic lock-out prevents over extension of air bags, top-out of the piston and averts damage to seal assembly (most applications)
• LONGER SERVICE LIFE — Bearing with PTFE coating reduces friction between rod and rod guide combined with nitrocarburized piston rod provides durability and longer service life (most applications)
• REDUCED NOISE, VIBRATION AND HARSHNESS — Delivers exceptional control and isolates impact-related noise, vibration and harshness under most driving conditions
• IMPROVES PERFORMANCE — Nitrogen gas-charge maintains tire-to-road contact for improved ride and handling by reducing aeration and shock fade
• 10-stage valving: Reacts to wide range of driving conditions – on most applications
• All weather fluid: Contains special modifiers to reduce frictions and ensure smooth rod reaction
• Single-lip, low-friction oil seal

Ride Comfort may be important, but restoring a vehicles Ride Control, stability, stopping, lane change responsiveness and handling is critical. KYB Excel-G Shocks and Struts are designed for the most important performance purpose: Restoring the vehicles original capabilities. KYB is a world leading supplier of shocks and struts to new vehicle manufacturers and the Excel-G is made on the very same KYB OE assembly lines, uses the same OE quality components and is calibrated to restore original, designed performance, not change it. That has earned Excel-G the classification: OEA (Original Equipment for the Aftermarket). The KYB Excel-G is a nitrogen gas-charged, twin-tube design that includes every quality component that our global OEM products include and it is the preferred choice by professional technicians.

Product Features:

• KYB Recommended Orem Replacement Shock For Heavy Duty Trucks And Commercial Vehicles
• The KYB Excel-G Helps Restore The Designed Control And Handling Of Your Vehicle
• The KYB Excel-G Uses A Triple Lip Fluid Seal To Reduce The Chance Of Oil And Gas Leaking Out
• Vehicle Specific, Hand Assembled, In-House Damping Valves Correctly Manage Tire Contact, Steering Response And Body Movement
• Made In Use
• Electronic Safety Systems Depend On The Suspension, Brakes And Tires Operating As The Vehicle Manufacturer Intended. The KYB Excel-G Helps Keep Electronic Safety Systems Performing As Designed.
• KYB Has The Strongest And Thickest Strut Bodies And Brackets In The Industry; Minimizing Flex To Maintain Correct Alignment In All Conditions

The Monroe Magnum shock absorber for class 6-8 vehicles is the first gas-charged, large-bore shock for air spring and taper leaf suspensions. The nitrogen gas charge provides the fast response essential for today’s heavy truck suspension systems.

Product Features:

• FOR HARDWORKING COMMERCIAL VEHICLES — Designed to handle the demands of high mileage and severe use class 6-8 trucks and buses
• CONSISTENT RIDE — All-weather fluid contains special additives to assist with extreme temperatures and help reduce oil breakdown while larger 2-3/8-in. reserve tube holds more fluid to improve performance (most applications)
• EXCEPTIONAL HANDLING — 10-Stage valving, tuned specifically to each vehicle, adjusts to road extremes while the larger 1-3/4-in. bore provides more efficient damping control to provide consistency and a smooth ride (most applications)
• STRONG AND DURABLE — Shouldered bushing and bonded bushing with sleeve protects from bushing walkout for improved quality; arc welds up to 360░ for durability
• STRONG AND DURABLE — Shouldered bushing and bonded bushing with sleeve protects from bushing walkout for improved quality; arc welds up to 360° for durability
• BUILT TO LAST — Robust hydraulic lock-out prevents over extension of air bags, top-out of the piston and averts damage to seal assembly (most applications)
• LONGER SERVICE LIFE — Bearing with PTFE coating reduces friction between rod and rod guide combined with nitrocarburized piston rod provides durability and longer service life (most applications)
• REDUCED NOISE, VIBRATION AND HARSHNESS — Delivers exceptional control and isolates impact-related noise, vibration and harshness under most driving conditions
• IMPROVES PERFORMANCE — Nitrogen gas-charge maintains tire-to-road contact for improved ride and handling by reducing aeration and shock fade
• 10-stage valving: Reacts to wide range of driving conditions – on most applications
• All weather fluid: Contains special modifiers to reduce frictions and ensure smooth rod reaction
• Single-lip, low-friction oil seal

Bulldog HD commercial Heavy Duty shock absorbers are designed with the best materials and innovative design techniques for lasting quality and performance! Best Technology. Best Performance. Ultra Premium HD Shocks.

Product Features:

• Robotic 360 Degree Welds; Highest Weld Strength in the Industry
• Propriety Value Design for long lasting compression and rebound performance
• Brushing rubber formulation with lowest levels of filler
• OE Enos Synthetic to perform from -40 Deg. F to 340 Deg. F
• Double lip seal design to reduce excessive misting and extend damping life cycle

Bulldog HD commercial Heavy Duty shock absorbers are designed with the best materials and innovative design techniques for lasting quality and performance! Best Technology. Best Performance. Ultra Premium HD Shocks.

Product Features:

• Robotic 360 Degree Welds; Highest Weld Strength in the Industry
• Propriety Value Design for long lasting compression and rebound performance
• Brushing rubber formulation with lowest levels of filler
• OE Enos Synthetic to perform from -40 Deg. F to 340 Deg. F
• Double lip seal design to reduce excessive misting and extend damping life cycle

Bulldog HD commercial Heavy Duty shock absorbers are designed with the best materials and innovative design techniques for lasting quality and performance! Best Technology. Best Performance. Ultra Premium HD Shocks.

Product Features:

• Robotic 360 Degree Welds; Highest Weld Strength in the Industry
• Propriety Value Design for long lasting compression and rebound performance
• Brushing rubber formulation with lowest levels of filler
• OE Enos Synthetic to perform from -40 Deg. F to 340 Deg. F
• Double lip seal design to reduce excessive misting and extend damping life cycle

Control Arm Bush