John Deere Motor Grader Parts
Aftermarket John Deere Parts for motor grader
Construction Parts PNW helps contractors, repair shops, municipalities and equipment owners identify aftermarket wear and replacement parts for John Deere motor grader. Common applications include 620/622, 670/672, 770/772 and 870/872 grader families across G- and P-Tier machines, including configurations equipped for six-wheel drive or SmartGrade operation. Model-family references are a starting point only; the exact configuration and serial range determine fitment.
Return to the John Deere parts hub to browse other machine families.
Parts and Product Categories
We source and quote curved and flat moldboard blades, serrated and smooth cutting edges, end bits, scarifier teeth, bolts, nuts and related grader wear hardware. Products shown online represent available catalog categories, but stock status, lead time and compatibility can change by part number and application.
Shop grader blades and cutting edges or browse all cutting edges and blades.
Model, Serial Number and Fitment Guidance
Before ordering, provide the full model and tier, PIN, moldboard width, edge length, thickness and curvature, hole diameter, hole count, spacing and current part number. A model decal alone is not enough when a manufacturer revised a machine within the same family. For undercarriage, measure both sides and inspect mating components; for ground-engaging tools, confirm the complete edge, adapter or holder system.
Availability, Shipping and Quote Support
Some products can be purchased online, while oversized, heavy or application-specific parts may require a freight or special-order quote. Shipping method, cost and lead time depend on product weight, dimensions, destination and supplier availability. We will confirm compatible options and current availability before finalizing a quote. Review our shipping and returns information, submit a Part Finder Request for identification help, or request pricing and availability. Photos and measurements often prevent delays.
John Deere Motor Grader Parts FAQs
Will a blade listed for one Deere grader fit every tier?
No. A common model family can have different moldboards, edge sections and hole patterns by generation or configuration. Match dimensions and the PIN range.
When should I choose serrated grader edges?
Serrated edges can improve penetration in packed or frozen material, while smooth edges suit many finishing and snow applications. Tell us the material and operating conditions.
Independent Aftermarket Parts Support
Construction Parts PNW is an independent parts supplier and is not affiliated with John Deere. Brand, model and OEM-number references are used only to identify compatible applications. Call (253) 255-1775 if you want to discuss a machine or part before submitting a request.