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4004 Style W02-358-4004 Firestone Sleeve Type Air Spring Assembly For Truck Cab
The GUOMAT G4004 is a sleeve type air spring assembly designed for truck cab suspension applications. It serves as a direct replacement for Firestone 4004 Style W02-358-4004, effectively reducing cab vibration, shock, and road impact for enhanced driving comfort.
Constructed with durable rubber materials and reinforced metal components, this truck cab air spring delivers reliable flexibility and superior vibration isolation. Ideal for replacement and maintenance applications where original air springs have become worn, cracked, or damaged.
Product Specifications
Type:Sleeve Type Air Spring
Brand:GUOMAT
Model No.:G4004
Warranty:1 Year
Application:Truck Cab Suspension
Replacement Part Numbers
FIRESTONE STYLE 4004
FIRESTONE W02-358-4004
FIRESTONE W02 358 4004
FIRESTONE W023584004
Technical Data
Air Inlet:1/8NPT
Cover Plate Diameter:41mm
Max. Outer Diameter:78mm
Threaded Hole:3/8-16
Base Diameter:35mm
Max. Height:229mm
Min. Height:91mm
Performance Data
Assembly Height (mm)
Volume @ 7 BAR (cu cm)
EFF Area @7BAR (cm sq)
kN Force
@3 BAR
@4 BAR
@5 BAR
@6 BAR
@7 BAR
180
438
25
0.74
1.01
1.26
1.53
1.78
170
411
26
0.74
1.01
1.28
1.58
1.84
160
383
26
0.72
1.00
1.27
1.58
1.85
150
355
26
0.70
0.98
1.25
1.55
1.82
140
325
25
0.68
0.95
1.21
1.51
1.78
130
297
24
0.66
0.92
1.17
1.45
1.71
120
272
24
0.65
0.90
1.13
1.40
1.65
110
246
23
0.64
0.88
1.11
1.36
1.59
100
225
22
0.63
0.86
1.09
1.33
1.55
Application & Function
The G4004 truck cab air spring is installed between the truck cab and chassis to absorb road vibration and shocks. When compressed by road impacts, the air-filled rubber sleeve provides progressive cushioning and helps maintain a stable cab position.
Designed for truck cab suspension systems
Suitable for cab air shock absorber applications
Ideal for air spring replacement and maintenance
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Agent,Exporter
Year Established:
2006
Total Annual:
5999900-6999900
Employee Number:
159~189
Ecer Certification：
Verified Supplier
Guangzhou Guomat Air Spring Co., Ltd. is located in Guangzhou, about 15min’s drive from Baiyun Airport. Our mainly products are air spring, rubber bellows, air suspension spring, air suspension compressor and refitted suspension system. They are widely used in bus, truck, cabin, vehicles&rsquo... Guangzhou Guomat Air Spring Co., Ltd. is located in Guangzhou, about 15min’s drive from Baiyun Airport. Our mainly products are air spring, rubber bellows, air suspension spring, air suspension compressor and refitted suspension system. They are widely used in bus, truck, cabin, vehicles&rsquo...
