Dimmer Switch for Thieman Liftgate Pump 4400421 Manual in Ad
Mechanical Foot Switch for Early Hydraulic Power Units.

Part #: 57329
Aftermarket Part
Hydraulic Power Unit Switch
Voltage: 12V
Mechanical Foot Switch
Duty Cycle: Intermittent Mechanical Foot Switch
[link removed by eBay]
Owners manual for Thieman 4400421 Pump showing this is the correct dimmer switch for this application

Cross References:
Fenner/Fenner Stone/SPX: E220200  
206033 Maxon
4420750 Thieman
40-1036 Tommy Gate
0091255 Waltco 
Prestolite: 15-121, 15-122, 15-409, 15-45, 15-47, 15-50, 15-51, SW-2916, SW-4001, SW-4002, SW-4005, SW-4010, SW-4013, SW-4015, SW-4017, SW-4101, SWX-47 
JS Barnes/Haldex: 2380024 
Massey-Ferusson: 1816-79-M1, RO1327 
Lester: 6600-1005
Replaces part #


Fenner E220200
Fenner Stone SPX: E220200  
206033 Maxon
4420750 Thieman
40-1036 Tommy Gate
0091255 Waltco 
Prestolite: 15-121, 15-122, 15-409, 15-45, 15-47, 15-50, 15-51, SW-2916, SW-4001, SW-4002, SW-4005, SW-4010, SW-4013, SW-4015, SW-4017, SW-4101, SWX-47 
JS Barnes/Haldex: 2380024 
Massey-Ferusson: 1816-79-M1, RO1327 
Leste: 6600-1005
Replaces part #
ACCURATE
7-1005
ACE
11855
AMERICAN MOTORS
3714247, 371427
ATLANTIC
1200-0903
BAKER
2Y-6417
CASE
04981-AB, VT3588
CATERPILLAR
2Y-6417, 7929
CHRYSLER
PL2302
COLE HERSEE
9060
DELCO
1972119, D900
DEUTZ
4002715
FORD
SWX47
INTERNATIONAL
131332-C2, 313331-C1, 313332-C1
JOHN DEERE
AE13467, AE13467E, AE13547, AE13547E
JUST PARTS
PR2-6011N
MASSEY FERGUSON
1816-79-M1, RO1327
NATL LIFTGATE PARTS
APL2250
ONAN
308-0028, 308-028
PRESTOLITE
15-121
Prestolite  15-122
Prestolite 15-409
Prestolite 15-45
Prestolite 15-47, 1Prestolite 5-50
Prestolite 15-5
Prestolite, SW-2916, SW-4001, SW-4002, SW-4005, SW-4010, SW-4013, SW-4015, SW-4017, SW-4101, SWX-47
RCP
12743
TELEDYNE
YC-10B
WHITE
57074
WILSON
60-06-1513
WISCONSIN
YC10B