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Shock Therapy Suspension
Fluid #5 Light
Control friction, heat, wear, foaming and scuffing in suspension components.
High viscosity index and shear stability performance control shock fade and
inconsistent dampening in temperature extremes. Product Code:
STL
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PRODUCT DESCRIPTION
AMSOIL Shock Therapy Suspension Fluid is formulated for
maximum stability and high performance. High quality synthetic basestocks
and high viscosity indices provide unparalleled shear stability. AMSOIL
Shock Therapy Suspension Fluid controls friction and heat, reduces wear and
scuffing and prevents fade more effective than conventional fluids can.
AMSOIL Shock Therapy Suspension Fluid has been tested in the lab and against
the competition and proven to be of the highest quality at a wide range of
temperatures and applications.
Controls Dampening and
Rebound
With AMSOIL Shock Therapy Suspension
Fluid, viscosity remains constant and aeration and foam are greatly reduced,
significantly limiting shock fade and inconsistent dampening. AMSOIL Shock
Therapy Suspension Fluid is formulated for fade-free dampening and smooth
rebounds in many racing and recreational applications, reducing rider
fatigue and enabling the driver to ride longer and harder while keeping
focused on the terrain ahead.
Reduces Friction and Wear
Constant friction in a shock body decreases
suspension performance while causing scuffing and wear on the inner walls.
AMSOIL Shock Therapy Suspension Fluid contains friction modifiers to
reduce frictional energy loss and heat buildup. Anti-wear agents protect
against premature scuffing and wear, while maintaining proper suspension
absorption.
Temperature and
Performance
AMSOIL Shock Therapy Suspension Fluid features high pour and flash
points, maintaining its ability to provide superior protection in both high
and low temperature extremes. It is highly resistant to volatility, avoiding
breakdown and resisting the buildup of sludge and deposits.
Maintains Seal Pliability
AMSOIL Shock Therapy Suspension Fluid includes seal conditioners,
keeping seals soft and pliable and extending their service life.
Performance Features
- Controls Friction and Heat
- Reduces Wear and Scuffing
- Effectively Prevents Fade
- Smooth Rebounds
- High Pour and Flash Points
- Keeps Seals Soft and Pliable
| AMSOIL
STL #5 cross references to the following lubricants: |
| Spectro SPL Ultra Light |
Ohlins Front Fork #5 |
| Race Tech Light |
Klotz 5W |
| Maxima Shock Fluid |
RydeFX |
| Silkolene Pro RSF |
Golden Spectro Very Light |
| Belray Fork 5W |
Bilstein Bilmst 3030 |
| Redline Light |
SLP Light |
| PJ1 Fork Oil |
Showa SS05 |
| Belray HVI 5W |
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Recommendations
AMSOIL Shock Therapy Suspension Fluid is recommended for front forks
and shocks in snowmobiles, motocross and cruiser motorcycles, ATV's and
other racing and recreational use vehicles. Two different formulations are
available: The lightweight grade (STL) is recommended, but not limited to,
Showa, Kayaba, Bilstein, RydeFX, Penske, WP forks, RACETECH (US1) and Custom
Axis suspension systems that demand quick rebounds under extreme hot and
cold weather applications, while the medium grade (STM) can be used in Ohlin,
FOX, RACETECH (US2), Koni, WP shocks and Harley-Davidson forks that
recommend type "E" or "B" fork oils, as well as other applications that
require more dampening and slower rebounds. Refer to the owner's manual for
individual capacities, proper disassembly and further recommendations.
Owner's manuals may refer to weights when recommending suspension oil. These
weight numbers are arbitrary because no industry standard exists for
classifying suspension oil. The numbers can range from 2.5 to 30, depending
on the manufacturer. AMSOIL STL correlates closely to a 5 weight, while
AMSOIL STM is close to a 10 weight.
Compatibility
AMSOIL STL and STM can be mixed together based
on individual requirements and applications, and they are compatible with
most other suspension fluids.
Product Availability
AMSOIL Shock Therapy Suspension Fluids are available in quarts and
5-gallon pails.
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TYPICAL TECHNICAL PROPERTIES
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| AMSOIL SHOCK THERAPY SUSPENSION FLUID |
STL |
| Kinematic Viscosity @ 100°C, cSt (ASTM
D-445) |
4.4 |
| Kinematic Viscosity @ 40°C, cSt (ASTM
D-445) |
15.7 |
| Viscosity Index (ASTM D-2270) |
210 |
| Pour Point, °C (ASTM D-92) |
-54 |
| Flash Point, °C [°F] |
175 [347] |
| Fire Point, °C [°F] |
192 [378] |
| Four Ball Wear Test (ASTM D-4172: 40kg,
75°C, 1200 rpm, 1 hr) Scar Diameter, mm |
0.40 |
| Foam, ml (ASTM D-892) Sequence I, II, III |
65/0, 60/0, 65/0 |
| Blender Test (25°C, low speed, 1 min.) |
2.5 mins to settle, 8% foam |
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