Hydro Oil Type per Model

Hydro Oil Type Used
per Model #
Walk-Behind Belt Drives
26SP100
26" w/ 8.5hp Briggs
32B100
32K100
32K200
32" w/ 12hp Briggs
32" w/ 12.5hp Kaw
32" w/ 14hp Kaw
36B100
36K100
36C200
36K200
36" w/ 12hp Briggs
36" w/ 12.5 Kaw
36" w/ 14hp Kohl
36" w/ 14hp Kaw
48K100
48T200
48K200
48B300
48B400
48K400
48" w/ 12.5hp Kaw
48" w/ 14hp Tecumseh
48" w/ 14hp Kaw
48" w/ 16hp Briggs
48" w/ 18hpBriggs
48" w/ 17hp Kaw
52B300
52B400
52" w/ 16hp Briggs
52" w/ 18hp Briggs
60B300
60B400
60" w/ 16hp Briggs
60" w/ 18hp Briggs
32B100E
36B100E
52B300E
52B400E
60B300E
60B400E
32" w/ 12hp Briggs Electric
36" w/ 12hp Briggs Electric
52" w/ 16hp Briggs Electric
52" w/ 18hp Briggs Electric
60" w/ 16hp Briggs Electric
60" w/ 18hp Briggs Electric
WB32B12
WB32B12ES
WB32K13
WB36B12
WB36B12ES
WB36K13
WB48K15
WB48K17
WB48K17ES
32" w/ 12hp Briggs
32" w 12hp Briggs Electric
32" w/ 13hp Kaw
36" w/ 12hp Briggs
36" w/ 12hp Briggs Electric
36" w/ 13hp Kaw
48" w/15hp Kaw
48" w/ 17hp Kaw
48" w/ 17hp Kaw Electric
Walk-Behind Hydros
32K250
32" w/ 14hp Kaw
Hydro Oil Type
Units prior to serial # 47238 require 20w-50 motor oil.
36K250
36K450
36" w/ 14hp Kaw
36" w/ 17hp Kaw
48K250WT
48B350WT
48B450WT
48K450WT
48" w/ 14hp Kaw
48" w/ 16hp Briggs
48" w/ 18hp Briggs
48" w/ 17hp Kaw
Units w/ serial # 47238 and above require 15w-50 synthetic.
Hydro Oil Type Used
per Model #
Walk-Behind Hydros cont. . .
52B350
52" w/ 16hp Briggs
52B450
52" w/ 18hp Briggs
60B350
60B450
60K450
60" w/ 16hp Briggs
60" w/ 18hp Briggs
60" w/ 17hp Kaw
48B350EWT
48B450EWT
48K450EWT
48K550EWT
52B350E
52B450E
52K550E
60B350E
60B450E
60K550E
48" w/ 16hp Briggs Electric
48" w/ 18hp Briggs Electric
48" w/ 17hp Kaw Electric
48" w/ 19hp Kaw Electric
52" w/ 16hp Briggs Electric
52" w/ 18hp Briggs Electric
52" w/ 19hp Kaw Electric
60" w/ 16hp Briggs Electric
60" w/ 18hp Briggs Electric
60" w/ 19hp Kaw Electric
WB36K13H
WB48K15H
WB48K17K
36" w/ 13hp Kaw
48" w/ 15hp Kaw
48" w/ 17hp Kaw
Hydro Oil Type
Units prior to serial # 47238 require 20w-50 motor oil.
Units w/ serial # 47238 and above require 15w-50 synthetic.
WB48K17ESH 48" w/ 17hp Kaw Electric
Z-Series Riders
34K350Z
34" w/ 15hp Kaw
42K450Z
42" w/ 17hp Kaw
48K550Z
48" w/ 19hp Kaw
52K650Z
52" w/ 21hp Kaw
Hydro Oil Type
20w-50 motor oil
20w-50 motor oil
20w-50 motor oil
20w-50 motor oil
42B350Z
48B450Z
52B550Z
42" w/ 16hp Briggs
48" w/ 18hp Briggs
52" w/ 20hp Briggs
20w-50 motor oil
20w-50 motor oil
20w-50 motor oil
34K15Z
42K17Z
48K19Z
52K21Z
60K25Z
34" w/ 15hp Kaw
42" w/ 17hp Kaw
48" w/ 19hp Kaw
52" w/ 21hp Kaw
60" w/ 25hp Kaw
20w-50 motor oil
15w-50 synthetic oil
15w-50 synthetic oil
15w-50 synthetic oil
15w-50 synthetic oil
34B18Z
42B18Z
34" w/ 18hp Briggs
42" w/ 18hp Briggs
20w-50 motor oil
15w-50 synthetic oil
X-treme Series Riders
48K19X
48" w/ 19hp Kaw
52K23X
52" w/ 23hp Kaw
60K25X
60" w/ 25hp Kaw
Hydro Oil Type
15w-50 synthetic oil
15w-50 synthetic oil
15w-50 synthetic oil
48B20X
52B25X
60B25X
15w-50 synthetic oil
15w-50 synthetic oil
15w-50 synthetic oil
48" w/ 20hp Briggs
52" w/ 25hp Briggs
60" w/ 25hp Briggs
Hydro Oil Type Used
per Model #
Prowler FrontCuts
C650PFC
22hp Kohler L/C
K650PFC
22hp Kaw L/C
K700PFC
23hp Kaw A/C
K800PFC
25hp Kaw A/C
K850PFC
27hp Kaw L/C
B850PFC
27hp B&S Daihatsu L/C
B950PFC
31hp B&S Daihatsu L/C
Hydro Oil Type
20w-50 motor oil
20w-50 motor oil
20w-50 motor oil
20w-50 motor oil
20w-50 motor oil
20w-50 motor oil
20w-50 motor oil
Prowler Midcuts
52K650ZP
52" w/ 22hp Kaw L/C - 10L pumps
52K700ZP
52" w/ 23hp Kaw A/C - 10L pumps
Hydro Oil Type
20w-50 motor oil
20w-50 motor oil
61C750P
61K650ZP
61K650P
61K700ZP
61K850ZP
61B850ZP
61B850P
61B950P
61" w/ 25hp Kohl L/C - 21L pumps
61" w/ 22hp Kaw L/C - 10L pumps
61" w/ 22hp Kaw L/C - 21L pumps
61" w/ 23hp Kaw A/C - 10L pumps
61" w/ 27hp Kaw L/C - 10L pumps
61" w/ 27hp B&S Daihatsu L/C deisel - 10A pumps
61" w/ 27hp B&S Daihatsu L/C deisel - 21L pumps
61" w/ 31hp B&S Daihatsu L/C gas - 21L pumps
20w-50 motor oil
20w-50 motor oil
20w-50 motor oil
20w-50 motor oil
20w-50 motor oil
20w-50 motor oil
20w-50 motor oil
20w-50 motor oil
72K850ZP
72B850ZP
72B850P
72B950P
72" w/ 27hp Kaw L/C - 10L pumps
72" w/ 27hp B&S Daihatsu L/C deisel - 10A pumps
72" w/ 27hp B&S Daihatsu L/C deisel - 21L pumps
72" w/ 31hp B&S Daihatsu L/C gas - 21L pumps
20w-50 motor oil
20w-50 motor oil
20w-50 motor oil
20w-50 motor oil
52K23A
52K25A
52K27L
52" w/ 23hp Kaw A/C - 10A pumps
52" w/ 25hp Kaw A/C - 10A pumps
52" w/ 27hp Kaw L/C - 10A pumps
20w-50 motor oil
20w-50 motor oil
20w-50 motor oil
61K25A
61K27L
61B27LD
61B31LP
61B27LDML
61" w/ 25hp Kaw A/C - 10A pumps
61" w/ 27hp Kaw L/C - 10A pumps
61" w/ 27hp B&S Daihatsu L/C deisel - 10A pumps
61" w/ 31hp B&S Daihatsu L/C gas - 21L pumps
61" w/ 27hp B&S Daihatsu L/C deisel -14cc pumps
20w-50 motor oil
20w-50 motor oil
20w-50 motor oil
20w-50 motor oil
15w-50 synthetic oil
72K27L
72B27LD
72B31LP
72B27LDML
72" w/ 27hp Kaw L/C - 10A pumps
72" w/ 27hp B&S Daihatsu L/C deisel - 10A pumps
72" w/ 31hp B&S Daihatsu L/C gas - 21L pumps
72" w/ 27hp B&S Daihatsu L/C deisel -14cc pumps
20w-50 motor oil
20w-50 motor oil
20w-50 motor oil
15w-50 synthetic oil
Pro-Line Rider
52K550R
52" Rider w/ belt-drive deck w/ 20hp Kaw L/C - Eaton transaxles
52K555G
52" Rider w/ gear-drive deck w/ 20hp Kaw L/C - Eaton transaxles
Hydro Oil Type
20w-50 motor oil
20w-50 motor oil
61K550R
61K555G
20w-50 motor oil
20w-50 motor oil
61" Rider w/ belt-drive deck w/ 20hp Kaw L/C - Eaton transaxles
61" Rider w/ gear-drive deck w/ 20hp Kaw L/C - Eaton transaxles