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Product Overview: GUOMAT 1B6920 Shock Control Air Spring
1B12-305 Goodyear Shock Control Air Spring 578-91-3-301 Air Bag Replacement
The GUOMAT 1B6920 Shock Control Air Spring is engineered as a replacement option for selected industrial air spring applications. Built with a rubber air bellows structure, metal end plates, and an integrated bumper, this air spring delivers load support, vibration isolation, and shock absorption in compatible pneumatic suspension systems.
Technical Specifications
Brand
GUOMAT
GUOMAT Model
1B6920
Product Type
Shock Control Air Spring
Air Fitting
3/4" NPT
Offset
2.87"
End Plate Diameter
9.00"
Top Mounting Holes
(2) × 3/8"-16
Bottom Mounting Holes
(2) × 1/2"-13
Mounting Hole Spacing
6.20"
Bumper
Yes
Main Materials
Rubber and metal components
Main Functions
Shock absorption, vibration isolation, load support
OEM & Cross-Reference Numbers
The following original equipment and cross-reference part numbers are provided to assist with replacement identification:
GOODYEAR 1B12-305
GOODYEAR 1B 12-305
GOODYEAR 1B12 305
GOODYEAR 578-91-3-301
GOODYEAR 578 91 3 301
GOODYEAR 578913301
AUTOMANN ABSP2B22RA-7443
FIRESTONE 6920
FIRESTONE 7043
FIRESTONE W013586920
FIRESTONE W01 358 6920
FIRESTONE W01-358-6920
FIRESTONE W013587043
FIRESTONE W01 358 7043
FIRESTONE W01-358-7043
Key Features and Benefits
1. Shock Absorption and Vibration IsolationThe flexible rubber bellows work with compressed air to absorb shocks and reduce vibration transmitted through compatible equipment, supporting smoother operation and helping protect surrounding components from excessive vibration.
2. Durable Rubber ConstructionThe rubber bellows are designed for repeated compression and expansion under suitable operating conditions. Metal end plates provide structural support and secure mounting when installed correctly.
3. Built-In Bumper ProtectionThe integrated bumper offers additional protection against excessive compression in applications for which the air spring is properly selected, helping reduce the risk of damage when the unit approaches its compressed position.
4. Defined Mounting ConfigurationThe GUOMAT 1B6920 features a 3/4" NPT air fitting and specified top and bottom mounting holes. Verifying these details before purchase helps reduce installation mismatches and unnecessary downtime.
5. Replacement Reference SupportGUOMAT supports replacement inquiries using original part numbers, cross-reference numbers, product dimensions, and application information to help customers identify a suitable air spring.
Product Image
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...