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Bolens 1874206 Water Pump Assembly

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Engine Model	Isuzu 3AF1
OEM Part Number	1874206, 6513-610-141-20, 33-0134287, 330134287
Hub Type	Yes
Gasket Included	Yes
Approximate Weight	1.36 kg
Pump Type	Centrifugal with Integrated Fan Hub
Mounting Style	Direct Bolt-On
Package Dimensions	20 × 15 × 15 cm

Manufacturer No.

1874206

OEM Part No.

1874206
6513-610-141-20
33-0134287
330134287

Engine Part No.

Isuzu 3AF1

Interchange No.

07906N
WPB-4206
W33-0134287

Fitment Vehicles

Bolens G212
Bolens G214
Bolens 2102
Bolens 2104
Iseki 220
Iseki 240
Iseki TE2102
Iseki TE2104
Iseki TE3210
Iseki TE3210F
Iseki TU1700
Iseki TU1900
White Field Boss 21

The 1874206 water pump is a direct replacement cooling system component designed for Isuzu 3AF1 diesel engines installed in compact utility tractors. It features a cast iron housing with integrated hub for fan mounting and includes a mounting gasket for sealing. The pump utilizes a centrifugal impeller to circulate coolant through the engine block and radiator, maintaining optimal operating temperature under continuous agricultural duty cycles.

This part replaces original equipment numbers from multiple tractor manufacturers: Bolens OEM 1874206, Iseki OEM 6513-610-141-20, and White OEM 33-0134287 / 330134287. It is engineered to meet OEM dimensional and performance specifications for precise fitment and reliable coolant flow. The assembly is sold as a complete unit ready for installation without additional components.