Freightliner A16-21558-000 Air Spring

Genuine Freightliner A16-21558-000 Air Spring

 A/L, CO, CP, 55, 328, M12

If this air bag is replacing previous versions that had 1/4MPTx3/8PTC fittings, it will also require changing the air bag fittings fittings with one of the following, depending on what the original had.
23-14559-003  M12x3/8PTC 45degree.
23-14405-003  M12x3/8PTC Straight.
23-14558-003  M12x3/8PTC 90degree.

Height: 328.10 mm
Piston Diameter: 270 mm
Jounce: 111 mm
Piston Height: 175 mm
Bellows Diameter: 320 mm
Top Plate Diameter: 227 mm
Mounting Hole Thread Size: M12x1.5-6H mm
Mounting Stud Thread Size: 1/2-13 UNC-2A in

Type: Rolling Lobe Spring
Plate Material: Steel
Piston Material: Plastic
Bellows Material: Rubber

Maximum Operating Pressure: 100 psi
Burst Pressure: 200 psi Minimum
Operating Pressure: 5 psi

Operating Temperature: -40 to +65 Deg.C

Parts Cross Reference

Genuine Freightliner Truck Parts Warranty

With limited warranty protection on aftermarket truck parts sold through authorized Freightliner dealers, DTNA covers defective materials and/or workmanship for one year. For details on coverage, contact your local dealer.