Send Message
Contact Us

Contact Person : Eric

Phone Number : 13926118296

WhatsApp : +8613926118296

Free call

1286251 887MK4 Rubber Air Shock Absorber/ Air Ride Suspension System Air Spring Steel Parts Steel Piston W01-M58-8681

Minimum Order Quantity : 20 Pieces Price : $1.00 - $50.00/Pieces
Packaging Details : CARTON/PALLET Supply Ability : 2000000pcs/Year
Place of Origin: Guangdong, China Brand Name: VKNTECH
Certification: IATF16949/ISO9000 Model Number: 1K8681

Detail Information

Sample: Available Package: Standard Packing Or Customized
Warranty: 12 Months OE NO.: W01-M58-8681
Type: By Sea / By Air / By Truck Car Model: For Bus/truck&trailer
Material: Imported Natrul Rubber Service Offered: OEM
Suspension System: Air Spring Suspension

Product Description


1286251 887MK4 Rubber Air Shock Absorber/ Air Ride Suspension System Air Spring Steel Parts Steel Piston W01-M58-8681


Cross Reference Numbers


BLACKTECH RML 7998 C4 DAF 286 251, 1697 680, 1 529 837, 1286 251
CONTITECH 887 M K4 Firestone Style 1T15LNR-3
SAMPA W01 M58 8681 FEBI BILSTEIN 38607
DT 5.10244  











Product Description


1286251 887MK4 Rubber Air Shock Absorber/ Air Ride Suspension System Air Spring Steel Parts Steel Piston W01-M58-8681 0



DAF OE No. 1 529 837
DAF OE No. 1 286 251
DAF CF 65 OE No. 1 697 680
DAF CF 75-85 OE No. 1 697 680
DAF LF 45-55 OE No. 1 697 680
DAF XF 95-105 OE No. 1 697 680













Technial datas


Assembly weight 7,9 kg

Loading capacity at pressure = 5 bar 19,0 kN

Loading capacity at pressure  max. = 7,0 bar 27,0 kN

Loading capacity at pressure min. = 0,3 bar 1,2 kN

Deflection (Height min.) 167 mm

Deflection (Height max.) 427 mm

Measurement d max. 280 mm

Space required (dR) 305 mm

Design height (h) 257 mm

Natural frequency 1,30 Hz

Piston volume 3,6 dm³



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.



You Might Be Into These
Get in touch with us

Enter Your Message