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Lucas C40T Tach Drive Dynamo Generator 12V 22A Massey Ferguson 135 Fordson Dexta

Lucas C40T Tach Drive Dynamo Generator 12V 22A Massey Ferguson 135 Fordson Dexta

SKU:142-30001-4

Regular price £5.70 GBP
Regular price £6.84 GBP Sale price £5.70 GBP
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Lucas C40T Tach Drive Generator

Premium 12V Replacement Dynamo

This high-performance replacement Lucas C40T Dynamo is engineered to restore charging efficiency and tachometer functionality to your classic tractor or vehicle. Unlike standard C40 units, the C40T features a specialized rear-mounted drive for mechanical rev counters (tachometers), making it essential for Perkins-powered Massey Ferguson models and Fordson Dexta applications.

RELIABILITY: Manufactured to meet or exceed original Lucas specifications, ensuring a perfect fit and dependable 22-Amp output for vintage electrical systems.

Key Features

  • ✔ Integrated mechanical tachometer drive
  • ✔ Direct fit for 12V 2-brush systems
  • ✔ High-grade copper windings
  • ✔ Weather-proofed connections

Technical Specs

Voltage 12V
Amperage 22A
Rotation Clockwise (CW)
Shaft Diameter 15mm
Flange Distance 144mm

Compatibility / Fitment Guide

Make/System Model/Application Notes
Massey Ferguson 35, 35X, 135, 148, 165 With Perkins Diesel Engines
Fordson Dexta, Super Dexta Mechanical Tacho Models
Case IH B275, B414, 434 C40T Variant
Classic Sports Various MG, Triumph, Austin Healey Check Rear Drive Type

OEM Cross Reference

Lucas 22756, 22704, 22715, 22748, 22758, 54021200, LRD101
Massey Ferguson 1818204M91, 1902038M91, 1827461M92, 897104M92
Perkins 2871181, 2871182

Questions & Answers

Is this a genuine original part?

This is a premium quality aftermarket replacement part, manufactured to meet or exceed original equipment (OE) standards for fitment and performance.

How do I know if it is compatible?

We recommend checking the SKU/MPN and Cross Reference list provided above. If your original part number matches any of these, it is a guaranteed fit.

What is the difference between a standard C40 and a C40T?

The 'T' suffix indicates that this unit is equipped with a mechanical gear on the rear plate, specifically designed to drive a mechanical tachometer cable. A standard C40 does not have this drive.

Note: Please verify your original part number against the references above before purchasing. This unit requires polarising upon installation to match your vehicle's ground system.

Visit 4drive.co.uk for more technical support.

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Shipping calculated at checkout. Free shipping over £150. Terms apply