Water Pump Pulley
John Deere · Part Number: R121038
$89.26
- John Deere water pump pulley transmits rotational motion via a belt, supporting power transfer within engine-driven systems.
- Grooved poly-v profile on this pulley helps seat the belt securely for consistent engagement during operation.
- Integration as a driven component allows this pulley to support water pump assemblies in compatible machinery.
- Extended hub design aids installation or replacement of this pulley during service routines.
- Zinc finish on this pulley resists corrosion, supporting long-term reliability with minimal maintenance needs.
Fits John Deere: 260, 270, 335, 435, 550, 1850, 3200, 3215, 3220, 324H, 330B, 335C, 335D, 3400, 3420, 344H, 344J, 3800, 430B, 437C, 4890, 4895, 4995, 5210, 5215 and 199 more models. See the full list on the product page.
Special Order— Ships when available
Not currently in stock. You can still place your order and we'll work to source it for you.
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Product Dimensions
Weight
1.24 lb
Height
4.60 in
Width
5.20 in
Length
1.60 in
A wheel with a flat , round or grooved rim used to transmit power by means of a band , belt or similar object.

