Parts

Without PO

12-month PO period

60-month PO period

RMSE

Filter

129.27

89.34

96.39

Disk

138.43

99.27

93.26

General

134.27

87.48

109.43

Gasket

138.35

112.34

108.37

Cable

143.86

109.26

120.74

MAPE (%)

Filter

62.21

40.97

46.31

Disk

98.65

70.80

72.13

General

109.16

92.15

110.40

Gasket

121.94

99.47

92.04

Cable

128.27

76.23

80.81