- Home
-
All Categories
- Sports & Outdoors
- Baby
- Industrial & Scientific
- Arts, Crafts & Sewing
- Musical Instruments
- Tools & Home Improvement
- Office Products
- Kitchen & Dining
- Computers & Accessories
- Automotive
- Clothing, Shoes & Jewelry
- Pet Supplies
- Patio, Lawn & Garden
- Home & Kitchen
- Toys & Games
- Video Games
- Health & Household
- Electronics
- Camera & Photo Products
- Cell Phones & Accessories
- Beauty & Personal Care
- Sports Collectibles
- Appliances
- Grocery & Gourmet Food
- Software
- Payment
- About Us
- FAQ
- Privacy Notice
- Shipping & Returns
- Contact Us
Your cart is empty.
Your cart is empty.- Home /
- Automotive /
- Replacement Parts
- Body & Trim
- Gaskets
- Motors
- Switches & Relays
- Shocks, Struts & Suspension
- Bearings & Seals
- Ignition Parts
- Engines & Engine Parts
- Exhaust & Emissions
- Engine Cooling & Climate Control
- Brake System
- Sensors
- Transmission & Drive Train
- Fuel System
- Batteries & Accessories
- Filters
- Lighting & Electrical
- Belts, Hoses & Pulleys
- Starters & Alternators
- Cables
- Windshield Wipers & Parts
- Steering System
- Caps
- Window Regulators & Motors
/
- Shocks, Struts & Suspension
- Cartridges
- Chassis
- Sway Bars & Parts
- Ball Joints
- Mounting Kits
- Strut Tower Braces
- Suspension Control Modules
- Air Suspension Kits
- Complete Assemblies
- Body Control Computers
- Idler Arms & Parts
- Leaf Springs & Parts
- Triple Shock Kits
- Rear Traction Bars
- Tie Rod Ends & Parts
- Lowering Kits
- Boots & Accessories
- Torsion Bars
- Bumpers
- Control Arms & Parts
- Struts
- Body Bushings
- King Pin Sets
- Strut Rods
- Lift Supports
- Pitman Arms
- Camber Caster Parts
- Shocks
- Cushions & Mounts
- Center Links
- Stabilizers
- Drag Links
- Coil Springs
- Torsion Bar Mount Kits
- Axle Damper & Kicker Shocks
- Strut Bushings
- Shock Bushings
- Self-leveling Units
- Dual Shock Kits
- Strut Rod Kits
/
- Air Suspension Kits
Product Description


FITMENT
Freightliner Trucks
OEM NUMBER REPLACEMENT
Firestone :W01-358-9375
PAI:750311
Hendrickson:50899-002/50899-002L/50899-2
Goodyear:1R12-404
Mack:4000-50899002L/8633-1R12-404
EXCELLENT QUALITY
Our air spring bags are made of high density rubber, good air tightness and durability. Maximize air suspension load performance.
EASY AND FAST INSTALLATION
Replacing original parts directly usually finish within 2 hours or less. For safety and efficiency, professional installation is highly recommended.

RELIABLE PERFORMANCE
MILLISEC devoting to producing high value replacements and always making improvements after getting feedback from our customers. These Air Suspension Spring Bag have been upgraded in air sealing and durability, and have excellent safe load-bearing capacity and stability.

ABOUT MILLISEC
Air springs, also known as air suspension systems, are components used in vehicles to provide a smoother ride and adjust the vehicle's height based on the load it carries. Instead of traditional coil or leaf springs, air springs utilize compressed air as the main source of support.We have twenty years of research and development experience and manufacturing experience, you don't need to worry about product quality.
$22.97 $22.97
$ 11 .99 $11.99
$89.99 $89.99
$ 39 .99 $39.99
$199.98 $199.98
$ 96 .99 $96.99
$101.40 $101.40
$ 44 .99 $44.99
$224.40 $224.40
$ 97 .99 $97.99