At LOR Mobile Controls, we specialize in providing reliable power distribution modules (PDMs) tailored specifically for Caterpillar original equipment manufacturers. Our PDMs are designed to meet the rigorous demands of Caterpillar engines, ensuring reliable and efficient power management across a wide range of machinery and applications.
Key Features of our PDMs
- Circuit board design for repeatable production
- Field serviceable fuses
- Wire & fused per application and installation (A&I) guides
- Comes complete with glow plug relay, breakers, and start solenoid
- Includes all required harnessing
- Abrasion resistant braided harnessing
- IP 67 rated for demanding work environments
- Control panel connection port provided
- Includes: breather heater**, start circuit, and remote engine shutdown
**where applicable

Our PDMs integrate seamlessly with the following Caterpillar engines:
- C1.1 Mechanical
- C1.7 – 12V
- C1.7 & C2.2
- C2.2-12V
- C2.2-12V (add-on)
- C2.8 – 12V F2F (PDM-LINK)
- C2.8 – 12V F2F (PDM-ECM)
- C2.8 – 12V IPU (PDM-LINK)
- C3.4B LHP – 12V
- C3.4B HHP – 12V
- C3.6 LHP – 12V <56kw
- C3.6 HHP – 12V >56kw (F2F)
- C3.6 LHP – 24V <56kw (IPU)
- C3.6 HHP – 12V >56kw
- C4.4 – 12v T4F
- C4.4 – 24v T4F
- C4.4 – 12v T4FSV
- C4.4 – 24v T4FSV
- C7.1 – 12v T4F
- C7.1 – 24v T4F
- C7.1 – 12v T4FSV
- C7.1 – 24v T4FSV
- C7.1 – 12V Fan to Fly Wheel
- C7.1 – 24V Fan to Fly Wheel
- C7.1- 24V
- C9.3B – 12V
- C9.3B – 24V
- C13-24V
- C13B – 12V
- C13B – 24V
- C15/C18LHP-12V
- C15/C18LHP-24V
- C18HHP – 12V
- C18HHP – 24V
- C27-24V
- C32-24V
- C7/C9 Tier 3 – 12V
- C7/C9 Tier 3 – 24V
- C9.3B – 12V LRC
- C9.3B – 24V LRC
- C4.4 LRC T3 12V
- C4.4 LRC T3 24V
- C7.1 LRC T3 12V
- C7.1 LRC T3 24V
- C13, C15, C18 – 24V
- C13, C15, C18 12V
- C27-C32