1R11-219 Goodyear , W01-358-9617 For Firestone Air Spring For American Truck Air Spring Contitech 9 9-9 P 860 Kenworth K

Brand Name:VKNTECH
Certification:IATF16949/ISO9000
Model Number:1k9617
Minimum Order Quantity:10 Pieces
Place of Origin:Guangdong, China
Packaging Details:CARTON/PALLET
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Location: Guangzhou China
Address: No.11 Jixiang 2nd Road,Pearl Industrial Park,Conghua,Guangzhou City,China
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Product Details

1R11-219 Goodyear , W01-358-9617 For Firestone Air Spring For American Truck Air Spring Contitech 9 9-9 P 860 Kenworth K


OEM Reference


Goodyear1R11-219-PlasticKenworthK-303-18
FirestoneW01-358-9617
Dayton452-9617
Automann1DK20G-9617
TRPAS96170
Contitech9 9-9 P 860

Product Drawing



Technical Data


Air Spring Compressed Height3.9 in.
Air Spring Type1T Reversible Sleeve
Diameter9.12 in.
Maximum Height11 in.
Piston Height2.8 in.
Bead Plate Top Diameter9 in.
Top Mountstud
Bottom Stud Configuration1
Bottom Mountstud
Top Stud Configuration1
Bead Plate Bottom Diameter8.18 in.
ApplicationKenworth K-303-18 (Airglide200) - small air fitting - original design (1996 & 1997 prod.) -replaced by K -303-22(9622)
Assembled Product Weight (lb)11.2
Bellows1T15LA-(-1)
Design Height (in.)5.5-6.25
Loading Capacity at 20 psig1,320 lbsf
Loading Capacity at 60 psig3,960 lbsf
Loading Capacity at 90 psig5,940 lbsf
Maximum Diameter11.7
Maximum Rebound Height (in.)10.63
Minimum Jounce Height (in.)3.75
Natural FrequencyHz
Operating Temperature (Deg C)57 to -54

Features and Benefits


Require little to no maintenance
Pressure tested for quality assurance
Increase towing and hauling capabilities
Replace worn out oem air bags
Increase life of other suspension components
NO maintenance required – these air bags are true workhorses and do not require any upkeep after the initial installation
Direct replacement from OEM air springs – no additional components required
Great for extending the life of your suspension as a whole – torque air springs are the most conveinent and reliable solution
Goodyear Bellows Number: 566-22-3-021
Goodyear Part Number: 1R11-219
Firestone Bellows Number: 1T15LA-1 or 1T15KW-1
Firestone Part Number: W01-358-9617
Replaces: Kenworth K-303-18 (Airglide 200) small air fitting, original design (1996 & 1997), replaced by K-303-22 (9622)

Cross References: 8514, 1R11219, 1R11-219, 66112, 9 9-9 S 860, 99-9S860, 999S860, W01-358-9617, W013589617
A cross reference listing means that this air bag may be a suitable replacement for the part numbers listed. Please double check the dimensions and location of mounting holes and stud to be sure the air bag will work in your application.


China 1R11-219 Goodyear , W01-358-9617 For Firestone Air Spring For American Truck Air Spring Contitech 9 9-9 P 860 Kenworth K supplier

1R11-219 Goodyear , W01-358-9617 For Firestone Air Spring For American Truck Air Spring Contitech 9 9-9 P 860 Kenworth K

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