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111 Industrial Blvd
Mansfield, TX, 76063


We provide replacement Air Springs and Suspension parts for most Heavy Duty Trucks including brands Kenworth, Peterbilt, Hendrickson, Freightliner and more.

Replacement Air Springs and Air Bags

Find your Replacement Air Springs / Air Bags for your Semi Truck. We provide the most affordable prices and they all include the best warrnty available.

Blacktech RML 79122


Blacktech RML 79122

109.99 197.31

The Blacktech RML 79122 air spring comes with a commitment to product quality by offering a two year or 250,000 miles warranty (whichever comes first).  If you have any questions about correct fitting, maintenance or storage, please contact our air spring team.


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Air Spring Applications, find out if this part will work for your Truck.

If you searched our site using your air springs part number then odds are we took you to the right place. If you feel your trucks air spring looks nothing like the schematic feel free to contact us and we will be glad to double check for you.

OEM Part Number

  • Hendrickson 36514-2 S12437

  • Hendrickson 36514-8 S3467

  • Hendrickson B-12514-008

  • Hendrickson B-12514-010

  • Hendrickson S3830

  • Reyco-Granning 12883-02

  • Ridewell 1003589122C

  • Watson & Chalin AS-0023

Cross References

  • Contitech 11 10.5-21 A 313

  • Contitech 64273

  • Firestone W01-358-9122

  • Firestone 1T19L-11

  • Goodyear 566-28-3-020

  • Goodyear 1R14-045