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1T15MPW-7 — Cross-Reference & Suppliers

Verified aftermarket equivalents for 1T15MPW-7 (Firestone), sourced from listed air spring manufacturers.

Specifications

Style
Custom
Application
Trailer/Semi-trailer Air Spring

Equivalent part numbers

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

1T 300-384157 N P05D12B17W01 M58 70741R11-1061 DK 21 A3KR915-54US 07074C

Compatible products

ProductSupplierCountry
120712Airtech Air Springs (Reference Dataset)United StatesQuote
122022Airtech Air Springs (Reference Dataset)United StatesQuote
130902Airtech Air Springs (Reference Dataset)United StatesQuote
133322Airtech Air Springs (Reference Dataset)United StatesQuote
133802Airtech Air Springs (Reference Dataset)United StatesQuote
136482Airtech Air Springs (Reference Dataset)United StatesQuote
133302Airtech Air Springs (Reference Dataset)United StatesQuote
134262Airtech Air Springs (Reference Dataset)United StatesQuote
ContiTech 4157 N P05Continental / ContiTechGermanyQuote
ContiTech 4157 N P06Continental / ContiTechGermanyQuote
ContiTech 4157 N P08Continental / ContiTechGermanyQuote
ContiTech 4157 N P09Continental / ContiTechGermanyQuote
ContiTech 4157 N P10Continental / ContiTechGermanyQuote
ContiTech 4157 N P14Continental / ContiTechGermanyQuote
Phoenix 1 DK 20 APhoenix (Reference Catalog)—Quote
Phoenix 1 DK 21 APhoenix (Reference Catalog)—Quote
Phoenix 1 DK 20 CPhoenix (Reference Catalog)—Quote
Prime-Ride 566-22-3-521Prime-Ride (Reference Catalog)—Quote
Prime-Ride 566-22-3-593Prime-Ride (Reference Catalog)—Quote
ContiTech 9 10-17.5 P 536 (NAFTA)Continental / ContiTechGermanyQuote
ContiTech 9 10-17.5 P 831 (NAFTA)Continental / ContiTechGermanyQuote
ContiTech 9 10-17.5 P 1388 (NAFTA)Continental / ContiTechGermanyQuote
ST 4157.CP09Smart Air Springs (Public Reference Dataset)TurkeyQuote
ST 4157.CP10Smart Air Springs (Public Reference Dataset)TurkeyQuote
ST 4157.CP04Smart Air Springs (Public Reference Dataset)TurkeyQuote
ST 4157.CP05Smart Air Springs (Public Reference Dataset)TurkeyQuote
ST 4157.CP06Smart Air Springs (Public Reference Dataset)TurkeyQuote
ST 4157.CP08Smart Air Springs (Public Reference Dataset)TurkeyQuote
ST 7074.CPSmart Air Springs (Public Reference Dataset)TurkeyQuote
ST 4157.CS05Smart Air Springs (Public Reference Dataset)TurkeyQuote
ST 7074.CP01Smart Air Springs (Public Reference Dataset)TurkeyQuote
ST 4157.CP24Smart Air Springs (Public Reference Dataset)TurkeyQuote
ST 4157.S05Smart Air Springs (Public Reference Dataset)TurkeyQuote
ST 4157.S06Smart Air Springs (Public Reference Dataset)TurkeyQuote
ST 7074.SSmart Air Springs (Public Reference Dataset)TurkeyQuote
Eurosan 377074Eurosan (Reference Catalog)—Quote
Eurosan 374157Eurosan (Reference Catalog)—Quote
Eurosan 378186Eurosan (Reference Catalog)—Quote
Aircomfort 13654AAircomfort Reference Catalog—Quote
Aircomfort 12202AAircomfort Reference Catalog—Quote
Aircomfort 13330AAircomfort Reference Catalog—Quote
Aircomfort 13332AAircomfort Reference Catalog—Quote
Aircomfort 13426AAircomfort Reference Catalog—Quote
Airtech 120712Airtech Reference Catalog—Quote
Airtech 122022Airtech Reference Catalog—Quote
Airtech 130902Airtech Reference Catalog—Quote
Airtech 133302Airtech Reference Catalog—Quote
Airtech 133322Airtech Reference Catalog—Quote
Airtech 133802Airtech Reference Catalog—Quote
Airtech 134262Airtech Reference Catalog—Quote
Airtech 136482Airtech Reference Catalog—Quote
Turctech 909002-a3kppTurctech Air Springs (Reference)—Quote
Turctech 909002-a8kppTurctech Air Springs (Reference)—Quote
Turctech 904157-04Turctech Air Springs (Reference)—Quote
Turctech 904157-05Turctech Air Springs (Reference)—Quote
Turctech 904157-k09Turctech Air Springs (Reference)—Quote
Turctech 904157-kpp04Turctech Air Springs (Reference)—Quote
Turctech 904157-kpp05Turctech Air Springs (Reference)—Quote
Turctech 904157-kpp06Turctech Air Springs (Reference)—Quote
Turctech 904157-kpp08Turctech Air Springs (Reference)—Quote
Turctech 904157-kpp10Turctech Air Springs (Reference)—Quote
Turctech 904157-kpp09Turctech 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.