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VKNTech Air Bag 1K9121
Complete Unit
Outer Diameter: 330mm
Height: 185 - 545mm (excl. studs)
Top Plate
Outer Diameter: 287mm
Mounting: 1x air inlet stud (A), 1x stud (B)
Spacing: 140mm (centres)
A. Air Inlet Stud
Length: 40mm
External Thread: 3/4" 16UNF
Internal Thread: 1/4" 18NPT
B. Stud
Length: 40mm
Thread: 1/2" 13UNC
Base
Outer Diameter: 260mm
Height: 140mm
Mounting: 4x threaded holes (C)
Spacing: 200mm diagonally (centres)
C. Threaded Hole
Thread: 1/2" 13UNC
The below part numbers are an indication of similarity only.
please use supplied measurements to verify suitability.
Manufacturer Numbers
- VKN Tech
1K9121
1K19L-7
1K19L-7-330 - Hendrickson
B-3144 - Navistar
554773C1 - Neway
90557010
90557019
90557052
90557078
90557083
90557110
AR-1115-1-G
AR-70-9
AR-70-14
AR-70A-9
AR-70A-14
AR-80-6.75
AR-85-A
AR-125-US-F
ARDST-246
ARDST-246-6
ARDSTM/L-246-6 - Reyco
12882-02 - Ridewell
S-3052-C
1003589121C - R & S Truck
1090023 - Sauer Axles
P50-733B - Watson & Chalin
AS-0013
AS-0018
TA-300-9
TA-3090-14
Reference Numbers
- Contitech
4810NP03 2st
11 10.5-17 A 317 - Firestone
W01-358-9121
1T19L-7/F-7 - Goodyear
1R13-039
1R13-043
1R13-049
Similar to 730441 (Goodyear 1R13-039), but with a larger top plate, and slightly larger total height when inflated. Usually interchangable, except when working with space limitations.