Alternator Pulley
John Deere · Part Number: R87797
$169.53
- John Deere alternator pulley transmits rotational motion to the alternator using a belt, supporting reliable power delivery in machinery systems.
- A grooved rim on this pulley provides targeted engagement with the belt for secure seating and efficient motion transfer.
- Integration of this pulley within alternator drive systems allows dependable connection between engine and electrical components.
- A built-in hub design supports straightforward installation and standard fitment in compatible assemblies for easy replacement or service needs.
- Steel construction with zinc finish helps this pulley endure wear and resist corrosion during extended use in demanding environments.
Fits John Deere: 3029D, 3029T, 3179T, 4039D, 4045D, 4239A, 4239D, 4276T, 3179DF, 6059TF, 4276DF01, 4276TF01, 3029DF120, 3029DF150, 3029DF160, 3029DF180, 3029TF120, 3029TF150, 3029TF160, 3029TF180, 4039DF001, 4039DF004, 4039DF005, 4039DF006, 4039DF031 and 10 more models. See the full list on the product page.
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Product Dimensions
Weight
1.91 lb
Height
3.85 in
Width
4.32 in
Length
1.00 in
A wheel with a flat , round or grooved rim used to transmit power by means of a band , belt or similar object.