Pay in 4 interest-free payments of $38.75 Learn more
Ships within 48 hours · Estimated delivery Aug 22 - Aug 27
6 in Cross References
Peterbilt 386 / 387 / 388 / 389 (NLAL)
72 in (171 mm) Outer Diameter 4
Peterbilt: 03AL2
and is the aftermarket replacement for Mack 483GB440 / 483GB431 / 483GB435 / 25501624
ContiTech AS9978 Air Spring – Hendrickson S-28929 Trailer Suspension Elemax 6 in Cross ReferencesThe ContiTech AS9978 (catalog 67588) is a rolling lobe trailer axle air spring for Hendrickson air ride trailer suspensions. 1T15M 4 bellows, 18. 00 in extended height with a 9. 00 in top plate (2 hole, 5. 50 in center to center) and a 10. 16 in composite piston. Direct replacement for Hendrickson S 28929 C 28929, Firestone W01 358 9978, Goodyear 1R12 668, and Mack 8446 S28929. Signs You Need a New Air Spring Trailer sagging or sitting unevenly when
US$ 350.00
US$ 300.00
US$ 174.50
