new -Fuel Pump Power
Distribution Kit
new -
Clutch Damper
Delete & Hose Kit
new -
Clutch Slave
Hose Kit
new -ScienceofSpeed
NSX-R Engine Cover
new -AEM Series 2 EMS
for 1991-94 NSX
new -
Moton Club Sport
Shock Absorbers
new -
ScienceofSpeed FI
Exhaust Systems updated
- stealth license
plate bracket -for 2002+ NSX
new -
CT Engineering
Gen II Exhaust updated -
ScienceofSpeed
Billet Carbon
Twin Clutch
new -
3.5L NSX
Short Block
new -
AEM Series 2 EMS
for
1995-05 NSX
NSX > ENPP > ScienceofSpeed Aluminum Coolant Expansion Tank
coolant tank
ScienceofSpeed Aluminum Coolant Expansion Tank
This coolant tank is a direct
replacement for the factory plastic tank which leaks with time. This
expansion tank is by far the most advanced expansion tank available
evolved from over 3 years development.
Unlike other expansion tanks available, the ScienceofSpeed Coolant
Expansion Tank does not require modification to the factory mounting
tabs, factory coolant hoses, is the only design with a factory style
internal baffle, and is also the only design to feature an external
sight tube.
Construction:
The tank features lightweight yet strong aluminum construction. The tank is
manufactured to retain the factory coolant tank's over-all dimensions.
The tank is designed and manufactured using CNC water-jet & CNC formed
manufacturing for exacting standards. This design bolts directly to the
factory mounting tabs with no modification required. The tank is TIG
welded for an attractive durable construction. The tank also uses
billet aluminum factory sized tube connectors. No cutting is required and factory hoses
slip right on and are secured with factory hose clamps.
Advanced Design:
The ScienceofSpeed Coolant Expansion Tank is the only expansion tank
available with an internal baffle similar to the factory plastic coolant
tank (see photo below). This prevents sloshing during aggressive
driving which can induce air bubbles into the cooling system reducing
it's efficiency. In addition, the internal baffle has internal welded
tabs that increase the rigidity of the tank (each tank is tested to over
20 psi).
The ScienceofSpeed Coolant Expansion Tank includes a billet aluminum
filler neck that allows a perfect seal with the cap and allows easy
installation and removal of the cap.
Includes high quality Stant vented pressure cap & polished billet
aluminum cap cover with special high-grip knurled design. ScienceofSpeed
logo laser engraved. More info available
here.
Sight-Glass Feature:
All ScienceofSpeed Coolant Expansion Tanks now include our exclusive
sight-glass feature. Using specialty designed high
pressure and high temperature tube fittings and tubing, this feature allows
easy monitoring of the coolant level. This feature can be removed with
the included plugs.
Finishes:
The ScienceofSpeed Coolant Expansion Tank is available in a durable
powdercoated chrome silver or textured black. These powercoated finishes
over a durable scratch resistant finish to the tanks.
Kit includes tank, pressure cap with billet aluminum cap cover, sight
glass fittings and tube, an extra sight glass tube, & optional plugs to
remove sight glass feature.
1. internal baffle prevents slosh and introduction of air
bubbles under aggressive driving. This is the same design as
factory, and this is the only aftermarket coolant tank to
feature this design. Internal baffle also is welded internally
with tabs to reinforce the overall rigidity of the expansion
tank.
2. full billet aluminum machined fittings for a clean look & secure connection with the hose.
3. billet aluminum water neck for easy screw-on fitting of the
cap and best seal - welded on the inside for the cleanest
look.
4. billet aluminum coolant cap with laser etched
ScienceofSpeed logo completes the look.
5. exclusive sight glass feature: using specialty high
temp / high pressure swivel fittings & tubing, our tanks
feature an exclusive sight glass feature that allows viewing
the coolant level.
6. hidden mounting tab: our new design hides the mounting tab behind the tank once
installed. We also use an exclusive rubber mount isolator
design that prevents vibration to the tank increase the tank's
durability & performance. On the opposite side of the tank is
a bracket that secures to the fuse box bracket & brake booster
line. Unlike other tanks available, no modification is
required and bolts to factory points.
specs
fitment:
NSX, all years
gallery
sight tube
billet fittings used
w/out sight glass
billet cover w/ engraved logo
ScienceofSpeed Coolant Expansion Tank - chrome silver - NO ETA
[enpp-292]
$279.00
ScienceofSpeed Coolant Expansion Tank - textured black - NO ETA
![230-005[1].jpg (47329 bytes)](/products/exhaust_airflow_products/NSX/CT-Engineering/exhuast/230-005[1]_small.jpg)
NSX, all years
![DSC02373[1].jpg (82516 bytes)](new_sight_glass/DSC02373[1].jpg)
