Spindle Assembly 759-3413 / 759-3294P for Cub Cadet 38/42/46/48-Inch Deck

Overview

This aftermarket 759-3413 spindle assembly is a replacement-style mower deck spindle for select Cub Cadet lawn tractor and mower deck applications.

This listing is organized around the 759-3413 / 759-3294P spindle path. Some package options may include additional deck repair components such as spindle pulleys, but the lead replacement path is the spindle assembly.

Key Features

• Aftermarket replacement-style mower deck spindle assembly
• Product Type: Spindle Assembly
• Lead Part Number: 759-3413
• Also Replaces: 759-3294P, 759-3294, 959-3294, 959-3665, 759-3665
• Common Deck References: 32 inch, 38 inch, 42 inch, 46 inch, and 48 inch deck references appear in the fitment data
• Optional package variants may include spindle assemblies and deck spindle pulleys
• Organized by spindle or mandrel part number first to reduce fitment confusion

Compatible Brands & Model Series

This 759-3413 spindle assembly is associated with select Cub Cadet mower deck applications.

Cub Cadet model references include:

• 2130, 38-inch deck, model 134-212F100
• 2135, 38-inch deck, model 134-214F100
• 2140, 42-inch deck, model 134-232G100
• 2145, 42-inch deck, model 134-234G100
• 2150, 42-inch deck, model 136-242G100
• 2155, 42-inch deck, model 13A-244G100
• 2518-48, 48-inch deck, model 13A-208M100
• GT 2186-48, 48-inch deck, model references 13A-298M710 and 13A-298M712
• GT 2521-48, 48-inch deck, model 13A-278M710
• 289 / 190-289-100, 48-inch mower deck
• 301 / 190-301-100, 48-inch mower deck
• 321 / 190-321-100, 46-inch mower deck
• 328 / 190-328-100, 38-inch mower deck
• 331 / 190-331-100, 38-inch mower deck
• 336 / 190-336-100, 46-inch mower deck
• 337 / 190-337-100, 32-inch mower deck
• 345 / 190D345-100, 32-inch mower deck
• 363 / 190-363-100, 38-inch mower deck
• 441 / 190-441-100, 38-inch mower deck
• 446 / 190-446-100, 46-inch mower deck

Verify your part numbers before ordering.

Replaces OEM Part Numbers

• Cub Cadet: 759-3413, 759-3294P, 759-3294, 959-3294, 959-3665, 759-3665

Optional Package Part Number Breakdown

Part numbers below may apply to optional package variants. Not every package includes every component listed. Select the package option that matches the parts needed for your repair.

• Spindle / Mandrel Numbers: 759-3413, 759-3294P, 759-3294, 959-3294, 959-3665, 759-3665
• Deck Spindle Pulley Number: 756-3008

Single Spindle Specifications

• Spindle Part Number: 759-3413
• Also Replaces: 759-3294P, 759-3294, 959-3294, 959-3665, 759-3665
• Length: 140 mm / 5.51 inches
• Width: 121.5 mm / 4.78 inches
• Height: 121.5 mm / 4.78 inches

Optional Package Component Specifications

The following specifications apply to optional package variants that include deck spindle pulleys.

• Deck Spindle Pulley Number: 756-3008
• Pulley Inner Diameter: 19 mm / 0.74 inch
• Pulley Outer Diameter: 115 mm / 4.52 inches
• Pulley Width: 22 mm / 0.86 inch
• Pulley Height: 10.8 mm / 0.42 inch

Common Symptoms / When to Replace

• Mower deck spindle is noisy, loose, seized, or wobbling
• Blade has excessive play at the spindle shaft
• Deck vibration increases during blade engagement
• Pulley is worn, damaged, or no longer tracking the belt correctly
• Original spindle number matches 759-3413, 759-3294P, 759-3294, 959-3294, 959-3665, or 759-3665

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
• Clear spindle and pulley references for package variants
• 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 Cub Cadet 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.

What is the lead part number for this listing?

The lead spindle part number is 759-3413. This listing also references 759-3294P, 759-3294, 959-3294, 959-3665, and 759-3665 in the same spindle path.

Do all package options include the 756-3008 pulley?

No. Package contents vary by selected option. Use the variant title and product images to confirm whether you are ordering a single spindle assembly or a spindle and pulley package.

Can I order by deck size only?

No. Deck size alone is not enough. Match the original spindle or mandrel number and confirm your mower model, deck setup, pulley layout, and mounting pattern before ordering.