Firestone W21-760-0335 Suspension Air Springs Double Convoluted Replacement ORIA 2600

Firestone W21-760-0335 Double Convoluted Replacement Suspension Air Springs ORIA 2600
 
 
Cross Reference

Specifications and Tecnical Data
 
This bellow has two top male fixing studs with an off-set air inlet. The bottom has two female fixings

Double Convolutions

Suspension air springs

Rubber and Steel material

HS Code 8708809000

Sample is available

100% Condition New

1 piece of girdle ring

Without rubber bumper

Other models

Firestone style 268C

Firestone part number 6764; 6762

Firestone style 267C 1.5

Firestone part number 6397; 6410; 6781; 6782; 6784; 7882

Firestone style 224C

Firestone part number 0335; 6401;6873; 6859; 6776

Firestone style 26C

Firestone part number 7714; 7325; 7701
 

Common problems and reasons

1. Puncture
lrregular shaped cut inthe bellows
Possible Causes
Debris punctured thebellows
Mounted too close to sharp object

2. Bent Alignment Pin
• One side of alignment pin is pushed down toward the bead plate
• Marring or semicircular gouge in the top of the alignment pin
• Pin pushed in
Possible Causes
• Alignment pin was not installed into the alignment pin hole in the bracket
• Attachment hardware not tightened

3. Abrasion
Hole rubbed into side of bellows or in area that rolls over piston (sleeve style)
Possible Causes
• Contacting a vehicle or other suspension component
• Inadequate air pressure
• Road debris
• Oversized tire contact
• Snow chain contact
• Inadequate tire to frame clearance

4. Circumferential Cuts
Bellows cut or separated around the perimeter of bead plate or piston
Possible Causes
• Too much air pressure, over extended for long periods of time
• Bottoming out
• Air spring overextended
• Normal wear and tear over years of usage

The image of industrial air springs
 
 

FAQ

Q1. How can I pay the the goods?
A: T/T, Western Union, Paypal or Others.

Q2. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.

Q3. How about your delivery time?
A: The Specific delivery time depends on the items and the quantity of your order.

Q4. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q5. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q6. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;