283 / 1003
EXPANSION VALVE / BLOCK
Excavator SK100 with Red Dot A/C model #R-1550-1P Block valve with female O-Ring fittings
RD-5-6868-0
RD-5-6868-1P
71R8301
Excavator SK115 with Red Dot A/C model #R-1550-2P Block valve with female O-Ring fittings
RD-5-6868-0
RD-5-6868-1P
71R8301
Excavator SK120, 150, 200, 220, 270 (early serial
numbers)with Red Dot A/C model R-1550-1P
Block valve with female O-Ring fittings
RD-5-6868-0
RD-5-6868-1P
71R8301
Excavator SK120, 150, 200, 220, 270 (late serial
numbers)with Red Dot A/C model R-1550-2P
Block valve with female O-Ring fittings
RD-5-6868-0
RD-5-6868-1P
71R8301
Excavator SK300, 400 (early & late serial numbers)
with Red Dot A/C model #R-1550-2P
Block valve with female O-Ring fittings
RD-5-6868-0
RD-5-6868-1P
71R8301
FILTER
Excavator SK100 with Red Dot A/C model #R-1550-1P Fresh air frame filter, 10
3
⁄
4
" x 2
13
⁄
16
" x
11
⁄
32
"
RD-5-8078-0
RD-5-8078-1P
RD-5-8078-1P
Excavator SK115 with Red Dot A/C model #R-1550-2P Fresh air frame filter, 10
3
⁄
4
" x 2
13
⁄
16
" x
11
⁄
32
"
RD-5-8078-0
RD-5-8078-1P
RD-5-8078-1P
Excavator SK120, 150, 200, 220, 270 (early serial
numbers)with Red Dot A/C model R-1550-1P
Fresh air frame filter, 10
3
⁄
4
" x 2
13
⁄
16
" x
11
⁄
32
"
RD-5-8078-0
RD-5-8078-1P
RD-5-8078-1P
Excavator SK120, 150, 200, 220, 270 (late serial
numbers)with Red Dot A/C model R-1550-2P
Fresh air frame filter, 10
3
⁄
4
" x 2
13
⁄
16
" x
11
⁄
32
"
RD-5-8078-0
RD-5-8078-1P
RD-5-8078-1P
Excavator SK300, 400 (early & late serial numbers)
with Red Dot A/C model #R-1550-2P
Fresh air frame filter, 10
3
⁄
4
" x 2
13
⁄
16
" x
11
⁄
32
"
RD-5-8078-0
RD-5-8078-1P
RD-5-8078-1P
PRESSURE SWITCH
Excavator SK100 with Red Dot A/C model #R-1550-1P Binary
7
⁄
16
"-20 UNF female, Schrader type valve
RD 5 4640 0
RD-5-4640-0P
71R7050
Excavator SK115 with Red Dot A/C model #R-1550-2P Binary
7
⁄
16
"-20 UNF female, Schrader type valve
RD 5 4640 0
RD-5-4640-0P
71R7050
Excavator SK120, 150, 200, 220, 270 (early serial
numbers)with Red Dot A/C model R-1550-1P
Binary
7
⁄
16
"-20 UNF female, Schrader type valve
RD 5 4640 0
RD-5-4640-0P
71R7050
Excavator SK120, 150, 200, 220, 270 (late serial
numbers) with Red Dot A/C model R-1550-2P
Binary
7
⁄
16
"-20 UNF female, Schrader type valve
RD 5 4640 0
RD-5-4640-0P
71R7050
Excavator SK300, 400 (early & late serial numbers)
with Red Dot A/C model #R-1550-2P
Binary
7
⁄
16
"-20 UNF female, Schrader type valve
RD 5 4640 0
RD-5-4640-0P
71R7050
KOBELCO
KOBELCO
PAGE 283
OFF-ROAD APPLICATIONS
Model
Description
OEM Part No.
Factory No.
Part
No.