Featured Products
What is Dipetane?
Dipetane burns the carbons
that would normally cause
carbon deposit build-up,
therefore extending both your
oil and engine life. Proven in
over 100 million miles of
service, Dipetane improves
fuel economy, reduces
emissions, extends oil life and
reduces engine wear.
All makes. All models.
End of story.
G12, G12+, G12++
& New Purple Spec
Mixes with every Colour Coolant &
Antifreeze
5 year,150,000 mile guarantee.
Mixed protects down to -37°C.
Coolant
Opposite The Coombe Hospital
Why choose National?
With over 25 years experience
serving the Independent
Aftermarket, you can rely on us to
supply you with quality products,
backed up by exceptional
customer service.
We offer:
100% New Clutch programme
with no re-manufactured product.
A comprehensive range at
competitive prices.
Specification matching Original
Equipment.
Life testing, ensuring our products
are fit for purpose.
2 year / 20,000 miles 'no quibble'
guarantee.
Quality assurance is an
absolute priority for SIDEM
Steering & Suspension Parts..
Starting with the delivery of
the raw materials we carry out
a strict quality control.
Prototypes and new products
are subjected to extensive
tests with zero fault tolerance
in our own test center before
launch into the market. Our
R&D staff work towards a
constant improvement of our
products and our production
processes. Here quality,
efficiency and safety are the
key words.
There is permanent quality
control during the production
process itself. Standardized
procedures and precision
equipment ensure a
watertight system for quality
management.
Besides traditional quality
labels for industry, SIDEM
also has the TS 16949-2009
label, the quality benchmark
for delivery in the automotive
sector.
Featured Products
What is Dipetane?
Dipetane burns the carbons
that would normally cause
carbon deposit build-up,
therefore extending both your
oil and engine life. Proven in
over 100 million miles of
service, Dipetane improves
fuel economy, reduces
emissions, extends oil life and
reduces engine wear.
Opposite The Coombe Hospital
Quality assurance is an
absolute priority for SIDEM
Steering & Suspension Parts..
Starting with the delivery of
the raw materials we carry out
a strict quality control.
Prototypes and new products
are subjected to extensive
tests with zero fault tolerance
in our own test center before
launch into the market. Our
R&D staff work towards a
constant improvement of our
products and our production
processes. Here quality,
efficiency and safety are the
key words.
There is permanent quality
control during the production
process itself. Standardized
procedures and precision
equipment ensure a
watertight system for quality
management.
Besides traditional quality
labels for industry, SIDEM
also has the TS 16949-2009
label, the quality benchmark
for delivery in the automotive
sector.
