GUANGZHOU GUOMAT AIR SPRING CO. , LTD
                                                                                                           
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20 Years
Since 2006
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4 1/2" X 2 W01R584051 Firestone Airide Replacement FD 44-10 DI Contitech Air Spring For Assembly Line

Price Negotiable
Price: US$99.9-129.9/PC
MOQ: 6pcs
Delivery Time: 3-7 Working Days
Brand: GUOMAT
Product Description
4 1/2" X 2 W01R584051 Firestone Airide Replacement FD 44-10 DI Contitech Air Spring
Professional replacement air spring designed for assembly line applications, compatible with multiple major brands including Firestone, Contitech, and Dunlop.
Product Specifications
Type: Convoluted Type Air Spring
Category: Assembly
Brand: GUOMAT
Model No.: 2B4.5X2P
Compatible Replacement Models
  • Continental ContiTech: FD 44-10 DI G3/8 CR
  • Continental ContiTech: FD 44-10 DI CR G3/8
  • Continental ContiTech: FD 44-10 DI G3/8 M6
  • Continental ContiTech: FD 44-10 DI CR 70206
  • Continental ContiTech Bellow: FD 44-10 / FD44-10 / FD4410
  • Firestone No.: W01-R58-4051/W01 R58 4051/W01R584051
  • Firestone Style: 4/2" x 2/41/2"x2/4/2x2
  • Dunlop FR:41/2"x2 SP2441
  • Dunlop UK (Pneuride): PNP 30559 01 07/PNP305590107
  • YS-AIR: YS-115-2V/YS 115 2V/YS1152V
  • Norgren: PM/31042/PM 31042/ PM31042
  • Nominal 0 (inch) x convolutions: 41/2" x 2/41/2"x2/41/2x2
Technical Data
Cover plate diameter: 110 mm
Air port: G3/8
Threaded hole: M6
Number of threaded holes: 4
Center-to-center distance between threaded holes: 93 mm
Maximum outer diameter: 125 mm
Minimum height: 65 mm
Maximum height: 150 mm
Pressure vs Height Performance Data
Height H (mm) 3 bar 4 bar 5 bar 6 bar 7 bar 8 bar VoI.V(cm³)
65 293 385 480 575 670 765 225
75 263 348 434 519 604 690 310
100 198 265 333 400 468 535 510
125 135 184 234 283 331 380 660
145 86 120 156 193 228 263 740
Why Choose GUOMAT Air Springs
Professional Air Spring Manufacturer
GUOMAT specializes in manufacturing industrial air springs, suspension air bags, and vibration isolation products. With extensive industry experience, we provide reliable replacement solutions for Firestone, Contitech, Goodyear, Dunlop, Phoenix and other brands.
High-Quality Materials & Strict Testing
Our air springs are made from durable rubber compounds with excellent resistance to wear, aging, and fatigue. Each product is tested for air tightness, pressure performance, and dimensional accuracy to ensure stable operation and long service life.
Wide Replacement Range & Custom Service
GUOMAT offers thousands of replacement models and OEM cross-reference solutions. We also support customized air springs according to different sizes, mounting structures, and application requirements.
Factory Direct Supply & Fast Delivery
As a professional manufacturer, GUOMAT provides competitive factory pricing, stable production capacity, and fast delivery. Standard models are available with short lead times to meet urgent replacement needs.
Professional Support & 12-Month Warranty
Our technical team provides model identification, product selection assistance, and after-sales support. All GUOMAT air springs come with a 12-month warranty for reliable customer service.
GUOMAT 4 1/2 inch x 2 Firestone Airide Replacement FD 44-10 DI Contitech Air Spring product photo

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company GUANGZHOU GUOMAT AIR SPRING CO. , LTD
Location No. 1, Keyuan Road, Baiyun District, Guangzhou,Guangdong,510540,China
Contact Person Linda Lin

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