Spindle Assembly 618-0660 / 618-0660A for MTD 46-Inch Deck

Overview

This 618-0660 spindle assembly is an aftermarket replacement-style mower deck spindle assembly for select MTD applications. Common deck sizes found in supplier data include 46-Inch.

Verify your part numbers before ordering.

Key Features

• Aftermarket replacement-style mower deck spindle assembly
• Product Type: Spindle Assembly
• Lead Part Number: 618-0660
• Package: 3 Spindle Assemblies + Pulley + Belt
• Organized by spindle or mandrel part number first to reduce fitment confusion

Compatible Brands & Model Series

Supplier listing data associates this spindle assembly with select MTD mower deck applications.

Confirm compatibility by matching your original spindle or mandrel part number.

Part Number Breakdown

Supplier listing data references the following part numbers by part type. Verify your original part numbers before ordering.

• Spindle / Mandrel Numbers: 618-0660, 618-0660A, 918-0625B, 918-0660, 918-0660A, 618-0625A, 618-0660B, 918-0660B, 285-145
• Pulley / Idler Numbers: 753-08068A, 753-08171, 756-04129, 956-04129, 280-646
• Belt Numbers: 75404033, 75404033A, 95404033, 95404033A, 754-04033, 954-04033A, 265-246
• Blade: Cub Cadet: 742-04124, 742-0645, 759-04106, 942-04124, 942-0645 Troy-Bilt: 742-0612A, 742-0612A-0637, 942-0612, 942-0612A

Commonly associated single belt listing: Deck Belt 754-04033

Quick Ship Fulfillment

This item may ship directly from one of our trusted U.S. distribution partners to help reduce transit time. Packaging, labeling, or warehouse origin may vary, but the part will match the replacement numbers, fitment notes, and specifications shown in this listing.

Why Buy From PTO Direct USA

• Fitment-first product organization by replacement part-number path
• Clean package options to reduce duplicate listings and buyer confusion
• U.S.-focused fulfillment options for faster delivery when available

Need Help Confirming Fitment?

Send us your mower model number, deck size, and the part number stamped on your original spindle or mandrel assembly. We can help confirm whether this is the correct replacement path.

FAQ

Is this an OEM spindle assembly?

No. This is an aftermarket replacement-style spindle assembly intended to replace the listed part-number path when the physical fitment details match.

Can I order by deck size only?

No. Deck size alone is not enough. Match the original spindle or mandrel number and confirm pulley, mounting, and belt-path details before ordering.

What is included with this listing?

This listing includes: 3 Spindle Assemblies + Pulley + Belt. Review the product image and part-number breakdown before checkout.