1R12-825 Goodyear Truck Air Spring 566-24-3-524 Suspension Airbag Assembly 20703452

OEM Number/Cross Reference Number

Contitech Number:  6620 N P02 /  6620N P02 /  6620NP02

Goodyear Number: 1R12-825 / 1R 12-825 / 1R12 825 / 1R12825

Goodyear Number: 566243524 / 566 24 3 524 / 566 24 3 524

DT Number: 2.61032

PHOENIX Number: 1 DF 25 C-1
PRIME-RIDE Number: 1R12-823
PRIME-RIDE Number: 1R12-825

V-olvo Number: 20703452 / 20 703 452

V-olvo Number: 21057939 / 21 057 939

V-olvo Number: 21013010 / 21 013 010

V-olvo Number: 21513836 / 21 513 836

Technical Data

Length: 244mm
Outer diameter: 260mm
Diameter: 325mm
Thread size 1: M10 x 1.5
Thread size 2: M16 x 1.5
Guarantee: 1 years guarantee
Net weight: 8687g

Functions of V-olvo Truck Suspension Airbags

Common Faults and Maintenance
Airbag leakage: caused by aging, cracks or poor sealing of rubber, which needs to be replaced in time.
Height valve failure: the vehicle body cannot remain level, and the valve needs to be cleaned or replaced.
Pipeline blockage/leakage: check the air pipe connection point and dryer.
Abnormal noise or tilt: it may be uneven airbag pressure or wear of mechanical parts.

Maintenance Suggestions
Regularly check whether the airbag surface is cracked or worn.
Keep the air dry (to prevent moisture from corroding the pipeline).
Replace aging parts according to the manual and avoid overloading.