AIRSUSTECH Air Spring Assembly 3B7994 Cross Contitech 64572 Watson&chalin AS-0019-F Triple Convoluted

Cross Reference

Triangle 4546

Triangle 6364

Goodyear 3B12-328

Goodyear 3B12 328

Goodyear 3B12328

Contitech FT 330-29 546

Contitech FT 330 29 546

Contitech FT330-29 546

Contitech FT330 29 546

Contitech FT33029546

Contitech 64572

Firestone W01-358-7994

Firestone W01 358 7994

Firestone W013587994

Watson&chalin AS-0019-F

Watson&chalin AS 0019 F

Watson&chalin AS0019F

Euolid/meritor After market E-FS7994

Euolid/meritor After market E FS7994

Euolid/meritor After market EFS7994

Specifications and Detailed Technical Parameters: 3B7994

Nut/blind nut

Top plate screw (nut) teeth: 3/8-16UNC,3/4-16UNC

Bottom cover plate screw (nut) teeth: 2×3/8-16UNC

The screw center distance of the Top cover plate: 140 mm

The screw center distance of the bottom cover plate: 157.5 mm

Air hole/air inlet/air fittings

Air hole/air inlet: 1/4NPTF

The air inlet/air hole/ air fittings is combined with the screw teeth

Rubber Bellows

Top plate diameter (width): 231 mm

Diameter (width) of the bottom cover plate: 231 mm

Rubber bellows stroke: 130mm-460mm

Bumper block/bumper block

With bumper block

Belt loop/Girdle hoop/Girdle ring

2 pieces of belt loop/girdle hoop/girdle ring

Min. pressure: 0 bar

Return force to min.height: ≤400N

Overall weight with clamped plates: 5.9kg

Pneumatic application-static characteristic values

Force F[KN]

The related picture of 3B7994

Air Spring Maintenance Tips

1. The air spring does not need to be repaired or maintained in normal use. It is only necessary to regularly rinse the metal parts (piston, cover) that are easy to accumulate sediment when cleaning the vehicle, without using any cleaning agent.

2. The airbag cannot be repaired after damage, do not repair any damaged airbags.

3. During installation or maintenance, if the airbag comes into contact with solvent, hydraulic oil or grease, please wipe off these substances with a dry cloth to prevent the airbag rubber material from expanding due to soaking.

4. Regular inspection of the air spring system and proper maintenance can prolong the service life of the air spring and ensure the safe operation of the vehicle.