IntelliHose^® C-DEF850M

This IntelliHose model is designed to prevent freezing and slushing in DEF lines on Case 850M bulldozer engines.

Like all IntelliHose heated hoses, this model includes:

• Temperature control based on ThermEvolve^® technology.
• A heating element specifically chosen for optimum performance.
• Durable insulation.

Find a distributor today and order, or contact us directly to discuss a sample.

Specifications and application notes

This model's assembly specifications

• Built for: Case 850M bulldozers.
• Setpoints: ON at −5°C, OFF at −3°C (23°F, 27°F). (Note: DEF freezes at −11°C or +12°F.)
• Time to thaw: In-house testing finds DEF within hose warms from −40°F (−40°C) to liquid (ca. 32°F, 0°C) in 3 minutes of full duty power.
• Hoses: Two EPDM hoses (SAE 20R3EC) with SAE J2440 push-to-connect fittings:
  • A Hose: 3/8" inner diameter, ℓ 10 ft 3 in. (312 cm).
  • B Hose: 5/16" inner diameter, ℓ 10 ft (305 cm).
• Voltage: 24 V nominal.
• Current draw: 
  • Full duty 375 mA/ft (1.23 A/m), total 7.5 A.
  • Temperature maintenance: 0.18 duty (total 1.35 A) at −40°F (−40°C). Less at higher temperatures.
• Wattage: Full duty 9 W/ft (30 W/m), total 182 W.
• Electrical subsystems: As requested. See the section below on available subsystems.

Application Notes

Detailed application notes for IntelliHose products are available at our Application Notes and FAQ page.