Goodyear
Double
Bellow
Air
Spring
2B7-540
Firestone
Style
W01-358-3400
Air
Bag
Goodyear
Double
Bellow
Air
Spring
2B7-540
Firestone
Style
W01-358-3400
Air
Bag
Technical
Parameters
|
Parameter
|
Value
|
|
Minimum
height
|
2.5
inches
|
|
Max.
extended
height
|
9.0
inches
|
|
Working
stroke
|
6.5
inches
|
|
Cover
plate
diameter
|
5.03
inches
|
|
Center
to
center
distance
diameter
|
2.75
inches
|
|
Material
|
rubber
and
steel
plate
|
|
Bellows
type
|
double
convolutions
|
Cross
References
-
Goodyear
Part
Number:
2B7-540,
2B7540,
2B7
540
-
Firestone
Style:
W01-358-3400,
W013583400,
W01
358
3400
-
Firestone
Style:
W01-358-3224,
W013583224,
W01
358
3224
-
Goodyear
Bellows
No.:
579-92-3-525,
579923525,
579
92
3
525
-
American
Carrier:
8003-009,
8003009,
8003
009
Advantages
of
AIRSUSTECH
Air
Springs
-
Installation
Challenges
While
modern
air
suspension
kits
have
simplified
installation
by
reducing
cutting
and
drilling
requirements,
mounting
essential
components
(compressor,
manifold,
and
tank)
still
necessitates
drilling.
Space
constraints
remain
a
significant
issue
for
cars
and
light-duty
trucks,
compounded
by
operational
noise
from
the
compressor.
-
Cost
Considerations
Achieving
the
smooth
ride
quality
of
air
suspension
requires
a
substantial
financial
investment.
The
system
components
alone
typically
cost
several
thousand
dollars,
excluding
labor.
Self-installation
is
complex
due
to
the
number
of
parts
involved
and
is
generally
not
recommended
for
those
without
advanced
mechanical
skills.
-
Reliability
Concerns
Air
suspension
systems
endure
significant
stress
during
operation.
Unless
constructed
with
high-quality
materials,
they
are
prone
to
developing
leaks
over
time.
A
sudden
failure
during
travel
could
potentially
affect
braking
performance
and
vehicle
control,
creating
safety
risks.
-
Maintenance
Requirements
These
systems
are
not
suitable
for
"set
and
forget"
owners.
The
sophisticated
nature
of
air
suspension
demands
regular
maintenance
and
careful
attention
to
protect
your
investment.
Periodic
inspections
are
essential
to
ensure
ongoing
reliability
and
performance.
Key
Considerations
Summary:
-
Professional
installation
recommended
for
most
users
-
Budget
for
both
initial
investment
and
ongoing
maintenance
-
Quality
components
are
crucial
for
long-term
reliability
-
Regular
system
checks
are
mandatory
for
safety
and
performance
Consult
with
suspension
specialists
to
determine
if
air
suspension
aligns
with
your
vehicle
needs
and
maintenance
capabilities.