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Cabin Air Springs S4970 bus air bags HINO 49710-2252 49710-2250

Minimum Order Quantity : 10 Pieces Price : $1.00 - $35.00/Pieces
Packaging Details : CARTON/PALLET Supply Ability : 2000000pcs/Year
Place of Origin: Guangdong, China Brand Name: VKNTECH
Certification: IATF16949/ISO9000 Model Number: 1S2253

Detail Information

OE NO.: 52270-2253 Suspension System: Air Spring Suspension
Warranty: 12 Months Type: By Sea/by Truck/by Air
Car Model: For Bus Air Springs/truck&trailer Material:: Imported Natrul Rubber
Operation:: Gas-filled Brand: VKNTECH Or Customized
Price Condition: FOB China Sample:: Available
Service Offered:: OEM Type Of Goods: Air Spring/Air Bags/Air Ballons
Package: Standard Packing Or Customized Payment Term: T/T&L/C
Port: FOB Guangzhou
High Light:

HINO 49710-2250 Cabin Air Springs


49710-2250 Cabin Air Springs


S4970 Bus Air Bags

Product Description

TRUCK49710-2250 air bag for cabin air suspension parts CABIN SUSPENSION 49710-2251 for HINO 49710-2252 49710-2253 S4970

Air Spring for Hino OE No. 49710-2253/49710-3365

OEM Reference



Part number 1S 2253
OEM numbers

HINO 52270-2253 49710-2250 49710-2251

         49710-2252 49710-2253 49710-3363


Working tempreature -40°C bis +70°C
Failure testing ≥3 millions



Cabin Air Springs S4970 bus air bags HINO 49710-2252 49710-2250 0

Product Picture

Cabin Air Springs S4970 bus air bags HINO 49710-2252 49710-2250 1Cabin Air Springs S4970 bus air bags HINO 49710-2252 49710-2250 2

Warning and Tips

Maintenance of the air springs, Vehicle Check-List

  •  Check the air lines and devices of leakage and that they turns freely.
  •  Check the bellows bearing for damage, correct fastening, deformation, sharp edges.
  •  Check the shock absorbers for operation and impermeability as well as tightness and bearing.
  •  Periodically, check nuts and bolts for proper torque. For specific recommendations see manufacturer's manual.
  •  Check axle suspension, trailing arms and rods for wear. 
  •  Check height control valve to see that it is functioning properly. A properly maintained valve will save unneeded maintenance expense.
  •  Routine inspection of all of the above according to manufacturer's instructions, will extend the life of your vehicle and reduce your overall maintenance expense. 

Air Spring Installation

  1. Before you start installing air springs, make sure you have all the necessary tools and equipment to perform the repair safely.
  2. Familiarize yourself with the suspension on which you are performing the repair by reviewing the manufacturers service guide.
  3. If you are in doubt about something, ask for assistance from a qualified suspension specialist, the suspension manufacturer or the air spring manufacturer; This can save you a lot of time and aggravation later in the job.

Important tips to remember when installing a new unit

  • Check levelling valve, linkage and transmission parts for wear and damage and if necessary replace the damaged parts.
  • Check that the shock absorber for leakages and take a shock absorber test. A defective shock absorber must be replaced.
  • Once the air lines are disconnected, check their entire length for cracks or other damage. Replace worn parts.
  • With the air spring removed, other parts of the air suspension become more accessible. Check for wear or damage of the frame hangers, trailing arm bushings, torque rods, the trailing arms and the air spring mounts. When it is necessary, also replace parts.
  • Check bearing for air spring bellow for external damage, deformation, sharp edges and correct fastening.
  • Before installing the new unit, clean the air spring mounting plates to ensure proper attachment to the suspension.
  • Always use new attaching bolts for the installation and observe the tightening torques. Never use old bolts, because these can fall out.
  • Check the linkage of the levelling valve to see that it is functioning properly. Under load, the linkage should move from the neutral position up to the intake position. This lets air into the springs, which brings the arm back to the neutral position. This lets air into the springs, which brings the arm back to the neutral position. That opens the exhaust valve, allowing air to escape until the arm returns to the neutral position. Then check the driving level.


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