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| Price | Negotiated |
| MOQ | Negotiable |
| Delivery Time | 5 - 8 work days |
| Brand | Komastu |
| Place of Origin | Japan |
| Model Number | 6D125 - 3 |
| Packaging Details | Neutral Package And Fumigation Free |
| Payment Terms | D/P, T/T |
| Supply Ability | 12 pieces |
| Condition | Used | Engine model | 6D125 - 3 |
| Place of Origin | Japan | Packaging Details | Neutral Package And Fumigation Free |
| Color | Same as pictures | Excavator model | PC450 - 7 |
| Material | Metal | Model Number | 6D125 - 3 |
| Supply Ability | 12 pieces | Engine type | Diesel |
| Brand Name | Komastu | Payment Terms | D/P, T/T |
| Price | Negotiated | Delivery Time | 5 - 8 work days |
| Product name | Used Engine Heads | Quality | High quality |
6D125 - 3 Used Engine Heads 6156 - 11 - 1101 For Excavator PC400 - 7 Water Cooling
Specification
| Item: Engine cylinder head | Part Number: 6217 - 11 - 1113 | |
| Application: Excavator | Type: Diesel Engine | |
| Injection: ELectric | valve: 24 valve | |
| Size: Standard | Number of Cylinders: 6 | |
Description
Components of cylinder head
Spark
plugs
Spark
plugs
are
found
in
gasoline
engines.
They
convey
electricity
to
the
combustion
chamber
to
ignite
the
air/fuel
mixture.
The
plugs
usually
mount
on
the
cylinder
head,
with
their
tips
going
right
into
the
combustion
chamber.
To
ensure
an
airtight
seal,
the
spark
plug
mounts
are
usually
threaded.
cylinder head fuel injectors
1. Fuel injectors
On
the
cylinder
head
cover,
you
will
also
find
fuel
injectors.
These
are
basically
valves
but
electronically
controlled.
In
a
diesel
engine,
the
injectors
push
fuel
into
the
combustion
chamber
directly,
with
the
help
of
the
injection
pump.
Fuel
injectors
in
a
petrol
engine
use
an
indirect
mechanism
for
the
same
function.
cylinder head camshaft
2. Cylinder Head Camshaft
Overhead
camshaft
or
OVC
cylinder
heads
house
the
camshaft.
On
these
cylinder
head
types,
the
camshaft
works
the
opening
and
closing
of
the
valves
in
a
timed
manner.
The
crankshaft,
which
is
one
of
the
engine
block
components,
drives
the
cylinder
head
camshaft
using
a
belt.
other
cylinder
head
parts
3.
Other
Cylinder
Head
Parts
The
cylinder
head
cover
also
contains
pathways
for
coolant
to
cool
the
engine,
and
oil
for
lubrication
purposes.
Cylinder
head
port
designs
vary,
just
like
the
head
designs
do.
Essentially,
every
type
of
construction
aims
at
making
the
part
as
efficient
as
possible.
The performance of the cylinder head affects the operation of different cylinder block parts directly. The cylinder head cover gasket, too. When these two parts fail, the engine may not function as required.
A leak of coolant due to cracks or blown head gasket causes the engine to overheat. It can also reduce the compression ratio and make the vehicle to struggle uphill or during acceleration.
Therefore, inspect the head and the head gasket regularly, and fix or replace them if damaged. Also, the cylinder head parts such as valves, springs, and other components.
