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Air Compressor Drive Gear

John Deere · Part Number: R134479
$305.36
  • John Deere air compressor drive gear transmits rotational force to accessory systems, supporting reliable operation across machinery applications.
  • Targeted torque delivery within this gear helps maintain consistent energy flow between connected drivetrain components during use.
  • Wear-resistant gear teeth on this product support long-term durability by reducing surface degradation during repeated cycles of operation.
  • Heat treated construction in this gear enhances material strength and resists wear for dependable performance in demanding settings.
  • OEM-compatible fitment allows this gear to integrate smoothly into existing assemblies, supporting straightforward replacement when needed.

Fits John Deere: 4045CI550, 4045CI551, 4045DF120, 4045DF150, 4045DF270, 4045DF271, 4045HF120, 4045HF150, 4045HF275, 4045HF280, 4045HF285, 4045HF475, 4045HF485, 4045HFC04, 4045HFC06, 4045HFC09, 4045HFC92, 4045HFC93, 4045HFG85, 4045HFS72, 4045HFS73, 4045TBE51, 4045TF120, 4045TF150, 4045TF151 and 39 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
2.25 lb
Height
4.00 in
Width
4.00 in
Length
1.80 in
A cylindrically or conically shaped parthaving on one surface a complement of teeth which mate with and engage the teeth of another part nonconcentric with it. Shafts with integral gear teeth are coded 7104-07 pinion shaft.