How accurate are aftermarket cross-references?

Cross-references on Airspring are validated against published OEM dimensions: collapsed height, max diameter, max stroke, load rating, mounting interface and operating temperature. Always verify the application before fitment.

Will aftermarket equivalents void OEM warranty?

Aftermarket air springs that match or exceed OEM specifications generally do not affect commercial vehicle warranties beyond the OEM warranty period. Check with the vehicle manufacturer for specific clauses.

How accurate are aftermarket cross-references?

Cross-references on Airspring are validated against published OEM dimensions: collapsed height, max diameter, max stroke, load rating, mounting interface and operating temperature. Always verify the application before fitment.

Will aftermarket equivalents void OEM warranty?

Aftermarket air springs that match or exceed OEM specifications generally do not affect commercial vehicle warranties beyond the OEM warranty period. Check with the vehicle manufacturer for specific clauses.

1T19F-11 — Cross-Reference & Suppliers

Verified aftermarket equivalents for 1T19F-11 (Firestone), sourced from listed air spring manufacturers.

Specifications

Style: Custom
Application: Truck Air Spring

Equivalent part numbers

Cross-references reported as interchangeable — confirm fit technically before ordering.

11 10.5-21 A 318 W01 358 9158 1R14-031 AS509-9192 352-9192 12514-004 SC2102 1681738C1 90557086 1003589158C 8326 AS0124F

Compatible products

Product	Supplier	Country
131532	Airtech Air Springs (Reference Dataset)	United States	Quote
132112	Airtech Air Springs (Reference Dataset)	United States	Quote
120342	Airtech Air Springs (Reference Dataset)	United States	Quote
122732	Airtech Air Springs (Reference Dataset)	United States	Quote
122852	Airtech Air Springs (Reference Dataset)	United States	Quote
122872	Airtech Air Springs (Reference Dataset)	United States	Quote
130322	Airtech Air Springs (Reference Dataset)	United States	Quote
131462	Airtech Air Springs (Reference Dataset)	United States	Quote
136182	Airtech Air Springs (Reference Dataset)	United States	Quote
ContiTech 11 10.5-21 S 948 Brazil (NAFTA)	Continental / ContiTech	Germany	Quote
ST 9122.CP	Smart Air Springs (Public Reference Dataset)	Turkey	Quote
ST 9122.CS	Smart Air Springs (Public Reference Dataset)	Turkey	Quote
Eurosan 374023	Eurosan (Reference Catalog)	—	Quote
Aircomfort 12034A	Aircomfort Reference Catalog	—	Quote
Aircomfort 13032A	Aircomfort Reference Catalog	—	Quote
Aircomfort 13654A	Aircomfort Reference Catalog	—	Quote
Airtech 131532	Airtech Reference Catalog	—	Quote
Airtech 132112	Airtech Reference Catalog	—	Quote
Airtech 120342	Airtech Reference Catalog	—	Quote
Airtech 122732	Airtech Reference Catalog	—	Quote
Airtech 122852	Airtech Reference Catalog	—	Quote
Airtech 122872	Airtech Reference Catalog	—	Quote
Airtech 130322	Airtech Reference Catalog	—	Quote
Airtech 131462	Airtech Reference Catalog	—	Quote
Airtech 136182	Airtech Reference Catalog	—	Quote
Turctech 90811	Turctech Air Springs (Reference)	—	Quote

Frequently asked questions

How accurate are aftermarket cross-references?: Cross-references on Airspring are validated against published OEM dimensions: collapsed height, max diameter, max stroke, load rating, mounting interface and operating temperature. Always verify the application before fitment.
Will aftermarket equivalents void OEM warranty?: Aftermarket air springs that match or exceed OEM specifications generally do not affect commercial vehicle warranties beyond the OEM warranty period. Check with the vehicle manufacturer for specific clauses.