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Phone Number : 13926118296

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W01-358-9321 Firestone Airbag Replacement NS 501304 1R12-256 Goodyear

Minimum Order Quantity : 10 Pieces Price : $1.00 - $50.00/Pieces
Packaging Details : CARTON/PALLET Supply Ability : 2000000pcs/Year
Place of Origin: Guangdong, China Brand Name: VKNTECH
Certification: IATF16949/ISO9000

Detail Information

Type: By Sea/by Truck/by Air OE NO.: W01-358-9321
Warranty: 12 Months Car Model: For Bus/truck&trailer
Price Condition: FOB China Sample: Available
Material: Imported Natrul Rubber Operation: Gas-filled
Brand: VKNTECH Or Customized Service Offered: OEM
Suspension System: Air Suspension Spring Type Of Goods: Air Spring/Air Bags/Air Ballons
Package: Standard Packing Or Customized Payment Term: T/T&L/C
Port: Guangzhou
High Light:

W01-358-9321 Firestone Airbag Replacement


1R12-256 air bag goodyear


NS 501304 replacement air bags

Product Description


1R12-256 , W01-358-9321 Air Suspension Spring For Truck Air Spring NS 501304,Air Ballons


OEM Reference


Firestone W01-358-9321
DAYTON 352-9321
Goodyear 1R12-256 GRANNING 7640
    NEWAY 57009321
    85 101 160

Crosses with:

Continental ContiTech 9 10-21 A 361, ContiTech Order # 64715, Airtech No. 39321K, Automann 1DK23N-9321A, Brake & Wheel M3545, Dayton 352-9321, Firestone No. W01-358-9321, Firestone Style 1T15M-11, FleetPride AS9321, Goodyear 1R12-335, Goodyear Flex No. 566243090, Granning 7640, Hendrickson B-14249, Hendrickson NS501304, Loadguard SC2120, Ridewell 1003589321C, SAF Holland 57009321, Taurus 6373, Triangle AS-8361, 85101160, Watson & Chalin AS-0036-G

Product Drawing


W01-358-9321 Firestone Airbag Replacement NS 501304 1R12-256 Goodyear 0


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.


Technical Data



Order Number: W01-358-9321
Bellows #: 1T15M-11
Assembly Weight: 19.8 lbs
Design Height: 16-20 inches
Minimum Jounce Height: 9.5 inches
Maximum Rebound Height: 26.78 inches
Loading Capacity at 20 psig: 1,470 lbsf
Loading Capacity at 60 psig: 4,410 lbsf
Loading Capacity at 90 psig: 6,615 lbsf
Natural Frequency: Hz
Maximum Diameter: 12.8 inches
Material Type: Natural Rubber
Operating Temperature: 57Cº to-54Cº
Remarks: M-11 ON M-9 PISTON  



We provide replacement Air Springs / Air Bags / Suspension parts for the following Semi Heavy Duty Truck brands - Kenworth, Mercedes, , Peterbilt, Hendrickson, Navistar, Freightliner and more.



1. who are we?
We are based in Guangdong, China, start from 2009,sell to North America(20.00%),Domestic Market(20.00%),South America(10.00%),Oceania(10.00%),Mid East(10.00%),Southeast Asia(5.00%),Central America(5.00%),South Asia(5.00%),Western Europe(4.00%),Northern Europe(4.00%),Southern Europe(4.00%),Eastern Europe(00.00%),Africa(00.00%),Eastern Asia(00.00%). There are total about 101-200 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Air Spring/Air Shock Absorber/Air Suspension Compressor

4. why should you buy from us not from other suppliers?
Factory area covers 40,000 square meters Own lab to test & detective material quality and finished product quality standard. Rubber: CR from Thailand Complete range air springs for Truck, trailer, bus & industrial applications. IATF16949 certificate

5. what services can we provide?
Accepted Delivery Terms: FOB,EXW;
Accepted Payment Currency:USD;
Accepted Payment Type: T/T,L/C;
Language Spoken:English,Chinese




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