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.

S12405 — Cross-Reference & Suppliers

Verified aftermarket equivalents for S12405 (HENDRICKSON TRAILER), sourced from listed air spring manufacturers.

Specifications

Style: Convoluted
Application: Truck Air Spring

Equivalent part numbers

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

FT 330-29 413/547 W01 358 8032/7995 3B12-315 /319/329 AS0048

Compatible products

Product	Supplier	Country
140697	Airtech Air Springs (Reference Dataset)	United States	Quote
16900552	Airtech Air Springs (Reference Dataset)	United States	Quote
ST 308032	Smart Air Springs (Public Reference Dataset)	Turkey	Quote
Firestone W01-358-8032	Firestone Industrial Products (Reference)	—	Quote
Airtech 140697	Airtech Reference Catalog	—	Quote
Airtech 16900552	Airtech Reference Catalog	—	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.