Water pump / Mitsubishi K3A/K3B/K3D/K3E/K4C/K4D/K4E/K4F/K4N/S3L/S3L2/S4L/S4L2 / MM409303
Water pump for tractors (pump without a connector with a plug) of the Mitsubishi brand , Mitsubishi MT170, Mitsubishi MT180, Mitsubishi MT190D, Mitsubishi MT210, Mitsubishi MT470, Mitsubishi MT1401, Mitsubishi MT1601, Mitsubishi MT1801, Mitsubishi MT2001, Mitsubi shi MT2201, Mitsubishi MT2300, Mitsubishi MT2501 with engines of the Mitsubishi K3A, Mitsubishi K3B, Mitsubishi K3D, Mitsubishi K3E, Mitsubishi K4C, Mitsubishi K4D, Mitsubishi K4E, Mitsubishi K4F, Mitsubishi K4N, Mitsubishi S3L, Mitsubishi S3L2, Mitsubishi S4L, Mitsubishi S4L2 and other series engines.
The radiator water pump is one of the most important elements of the engine cooling system, and this cooling method is commonly called water cooling . The engine block and engine head are elements that heat up to very high temperatures during operation, and we want to cool them with coolant during operation. Special water channels are drilled in the engine and head to circulate water, which is then pumped back into the engine's water channels. Coolant circulation is possible thanks to the water pump , which is usually placed between the radiator and the engine and is driven by a V-belt from the alternator. We screw the pulley to the pump flywheel, and then the radiator fan, which rotates together with the pulley, providing air movement needed to cool the radiator while the engine is running.
Dimensions :
- height: 120 mm,
- total length: 180 mm,
- flywheel diameter: 60 mm,
- spacing of holes for wheel mounting bolts: 45 mm (measured diagonally), 32 mm (measured from each other),
- connector diameter: external: 29.50 mm (IN), 35 mm (OUT),
- spacing of holes for pump mounting screws visible exactly in the photo,
- comparison numbers: 39205368 , MM43324, MM405405, MM409301 ,
- part numbers: MM409303,
- gasket included with the pump,
- pump without connector with cap.
Tractor models:
Mitsubishi
- Mitsubishi MT170,
- Mitsubishi MT180,
- Mitsubishi MT190D,
- Mitsubishi MT210,
- Mitsubishi MT470,
- Mitsubishi MT1401,
- Mitsubishi MT1601,
- Mitsubishi MT1801,
- Mitsubishi MT2001,
- Mitsubishi MT2201,
- Mitsubishi MT2300,
- Mitsubishi MT2501.
Engine models :
Mitsubishi :
- Mitsubishi K3A,
- Mitsubishi K3B,
- Mitsubishi K3D,
- Mitsubishi K3E,
- Mitsubishi K4C,
- Mitsubishi K4D,
- Mitsubishi K4E,
- Mitsubishi K4F,
- Mitsubishi K4N,
- Mitsubishi S3L,
- Mitsubishi S3L2,
- Mitsubishi S4L,
- Mitsubishi S4L2.
The most common problems and failures of the water pump are the seizure of the bearing , which is subject to high rotational speeds, and the elements that directly cooperate with the pump, such as the pulley and the fan, which are not always properly balanced. A belt that is too tight , a worn belt , a V-belt that is too loose , a V-belt installed at the wrong angle , poor lubrication or lack of grease are other causes that cause damage to the water pump. The first signs of water pump damage or signs of improper operation include an unnatural sound from under the hood, coolant stains under the tractor or temperature spikes visible on the instrument panel clocks.
Warehouse:
M01:M26
Specification
Magazyn: M01:C31
State
New
Production
Substitute
Parts
Cooling system
Engine model
- Mitsubishi K3B
- Mitsubishi K3D
- Mitsubishi K3E
- Mitsubishi K4D
- Mitsubishi K4E
- Mitsubishi S3L
Mitsubishi K4A
Mitsubishi K4C
Mitsubishi K4F
Mitsubishi K4N
Mitsubishi S3L2
Mitsubishi S4L
Mitsubishi S4L2
Tractor models
- Mitsubishi MT1401
- Mitsubishi MT1601
- Mitsubishi MT1801
- Mitsubishi MT2001
Mitsubishi MT170
Mitsubishi MT180
Mitsubishi MT190
Mitsubishi MT210
Mitsubishi MT470
Mitsubishi MT2201
Mitsubishi MT2300
Mitsubishi MT2501
Length (mm)
180
Height (mm)
120
Wheel diameter (mm)
60
Connection diameter (a) (mm)
29.50 / 35
Bolt hole spacing (mm)
32 / 45 (koło)
Comparison numbers
39205368
MM43324
MM405405
MM409301
Part number
MM409303