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TR1191 | Air Spring for Navistar Trucks

Description : 3541731C1, FLTA1R12432, 1R12-689, W01-358-1192
Part Number : TR1191

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KEY FEATURES:
  • The 4.5mm to 5mm thick rubber exceeds OEM requirements which is 30% to 50% more rubber than most aftermarket air springs.


  • Studs on the air spring are made off of 4140 Grade of steel instead of 1040, this makes the studs 25% stronger.


  • Each air spring is thoroughly tested to make sure it meets the customer’s utmost expectations. The product has the highest leak test and burst test ratio in the air spring aftermarket.


  • The air spring is able to withstand 400psi of air pressure before the rubber burst when the industry requirement is only 100psi.


  • On the cycle test against the market's biggest name air springs, our air springs lasted for more than 10 million cycles, whereas most air springs are tested for one million.


  • Unlike most air spring manufacturers, we do not use bases that are made from recycled plastic, this is why when put to the test our air spring bases were able to take 30 tons of pressure before cracking.


Fit SKU: TR1191
Contitech: 73746, 9 10S-18 P 1067, 9 10B-195P 889
Firestone: 1191, W013581191, W01-358-1191, W013589875, W01-358-9875, W01-358-1192
Goodyear: 1R12432, 1R12-432, 1R12-689
IHC: 2514460C1, 350243C94, 3541731C1
Navistar: 3541731C1, FLTA1R12432
Torque: TR9875 (Replaced by TR1191)
   
Extended Height: 23.79" 
Compressed Height: 5.96" 
Top Plate Width: 9.00" 
Piston Width: 10.00" 
Weight: 14.9 lbs

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