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DM701-1800F766 Genuine Spartan DEF Multifunction Head Unit

DM701-1800F766 Genuine Spartan DEF Multifunction Head Unit

P/N: DM701-1800F766 Manufactured by: Spartan
$1,069.00 - $1,069.00
$1,069.00
$1,069.00 - $1,069.00
$1,069.00
1 in Stock
Condition: New
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Product Overview

The DM701-1800F766 is a genuine Spartan DEF Multifunction Head Unit designed for factory diesel exhaust fluid system operation. This multifunction head unit integrates fluid level sensing, temperature sensing, and DEF system interfaces to support proper communication within the original emissions control system. 

Product Features

The DM701-1800F766 DEF Multifunction Head Unit is manufactured to Spartan factory specifications for diesel exhaust fluid system operation.

  • Integrates multiple DEF tank functions into a single OEM head unit assembly.
  • Uses a Deutsch DT4 electrical connector for the factory wiring interface.
  • Incorporates dedicated coolant inlet and outlet hose bead connections.
  • Includes separate SAE J2044 suction and return fuel-style fittings for the DEF circuit.
  • Designed with a bore-seal tank interface for proper installation to the DEF tank.
  • Equipped with an integrated 40-micron in-tank filter to match the original equipment configuration.

Technical Specifications

Condition New
Part Number DM701-1800F766
Brand Spartan
Part Type DEF Multifunction Head Unit
Sensor Type Digital (CAN Bus)
In-Tank Filter 40 µ


Installation Notes

The DM701-1800F766 DEF Multifunction Head Unit should be installed using OEM service procedures, ensuring all coolant, DEF, and electrical connections match the original configuration. Inspect the tank sealing surface and connector condition before completing installation.

Verify part number, VIN, engine configuration, production date, emissions package, and applicable factory options before installation.