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Alternator for John Deere, Kubota V3300 & Thomas Skid Steers - 12V 60A

Alternator for John Deere, Kubota V3300 & Thomas Skid Steers - 12V 60A

SKU:400-48088

Regular price £237.30 GBP
Regular price Sale price £237.30 GBP
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Free shipping over £150. Terms apply

Alternator for John Deere, Kubota V3300 & Thomas Skid Steers - 12V 60A

Fits John Deere tractors, Kubota M-series and V3300-engined tractors, Kioti CK compacts and Thomas 225/245 skid steers

This 12-volt, 60-amp alternator is a complete replacement unit built to the output and mounting specification of the original equipment fitted to John Deere tractors, Kubota M-series and V3300-engined tractors, Kioti CK compact tractors, and Thomas 225/245 skid steer loaders using the same engine. It replaces the Kubota 1C011-64010 and 3C581-74011 series units.

It is supplied complete with a single-groove solid pulley (74mm outside diameter), matching the factory setup exactly, and turns clockwise with an internal regulator and internal fan. The main mounting hole is M8 x 1.25 threaded and the B+ output stud is M6 x 1.00. Each unit is tested for correct output and rotation before it is dispatched.

Key Features

  • 12-volt, 60-amp output to factory specification
  • Internal regulator, internal fan (IR/IF) configuration
  • Single-groove (1-V) solid pulley, 74mm OD
  • M8 x 1.25 threaded mounting hole and M6 x 1.00 B+ output stud, as original
  • Direct replacement for John Deere, Kubota, Kioti and Thomas skid steer applications
  • Cross references to Kubota 1C011-64010 and Mitsubishi A1TA1777

Technical Specs

Specification Detail
Voltage 12V
Amperage 60A
Rotation Clockwise (CW)
Polarity Negative earth
Regulator Internal (IR)
Fan Type Internal (IF)
Pulley Type Single-groove solid pulley (1-V), 74mm OD
Mounting M8 x 1.25 threaded, second ear unthreaded
Output Terminal B+ M6 x 1.00
Lester Number 12318, 12364

Vehicle Fitment Guide

Years shown are the overall coverage span for this part. Please confirm against the OEM part number on your original unit before ordering.

Make & Model Years
John Deere Tractor Not specified
Kubota M105 Tractor (M105SDSC, M105SDSCC, M105SHC) 2004-2009
Kubota M9000 Tractor (M9000DTCCS, M9000DTM) 2000-2009
Kubota M6800 Tractor (M6800, M6800S, M6800SC, M6800DT, M6800HDC) Not specified
Kubota M8200 and M9540 Tractor Not specified
Kubota Tractor (3.3L V3300 Engine) Not specified
Kioti CK20 / CK25 / CK30 Compact Tractor Not specified
Thomas 225/245 Skid Steer Loader Not specified

OEM Part Number Cross Reference

Aftermarket replacement. OEM part numbers are listed for reference only.

Part Number Manufacturer / Brand
1C011-64010, 1C011-64011, 1C011-64012, 1C011-64013, 1C011-64014, 3A651-74010, 3A651-74011, 3C581-74010, 3C581-74011, 3C581-74012, 77700-02599 Kubota
A1TA1777, A1TA3677, A1TA3677B Mitsubishi
DRA1137 Delco
LRA03900 Lucas Electrical
12318, 12364 Lester

Frequently Asked Questions

Will this alternator fit without modification?

Yes, it is a direct bolt-in replacement, matching the mounting and pulley configuration of the original unit.

How do I confirm it is right for my machine?

Check the number on your existing alternator against the cross reference table above - Kubota 1C011-64010 and 3C581-74011 are the most common originals for this fitment.

What's included?

You receive one complete alternator unit, ready to fit - no additional brackets or pulleys are required.

How do I know my old alternator has failed?

Common signs include a charge warning light staying on, a flat or slowly draining battery, or no output reading at the battery terminals with the engine running.

Does this alternator come with a warranty?

Yes, every unit is covered by our standard 12-month warranty.

Dispatched from the UK · 12-month warranty · Fitment support from our technical team
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Shipping calculated at checkout. Free shipping over £150. Terms apply