Komatsu D37EX-21 - Wear Parts List

MAINTENANCE WEAR PARTS LIST
4-9
WEAR PARTS LIST 4
Replace wear parts such as the filter element or air cleaner element at the time of periodic maintenance or before
they reach the wear limit. The wear parts should be replaced correctly in order to ensure more economic use of
the machine. When replacing parts, always use Komatsu genuine parts.
As a result of our continuous efforts to improve product quality, the part number may change, so inform your
Komatsu distributor of the machine serial number and check for the latest part number when ordering parts.
WEAR PARTS LIST 4
The parts in parentheses are to be replaced at the same time.
Item Part NO. Part Name
Weight
kg
Q'ty
Replacement
frequency
Fuel filter 6732-71-6111 Cartridge - 1
Every 500
hours service
Engine oil filter 6733-51-5141 Cartridge - 1
Corrosion resistor
(if equipped)
600-411-1151 Cartridge - 1
Hydraulic oil filter 113-60-43321 Cartridge - 1
Every 2000
hours service
HST charge fIlter 714-07-28712 Cartridge - 1
Air cleaner 600-185-2500
Element assembly
(inner and outer)
-1-
Air condi-
tioner
Fresh filter 14X-911-7750 Filter - 1
-
Recirc filter 14X-911-7741 Filter - 1