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Thermo King HPCO 413669 470PSI/NPT


Sale price $59.99 Regular price $95.00
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Description

Protect your commercial refrigeration investment and avoid catastrophic compressor failure with this genuine, heavy-duty Thermo King high-pressure cut-out (HPCO) sensor switch. Specifically engineered to meet strict OEM standards, this precision safety device monitors and controls internal refrigeration pressures to instantly trigger automated safety mechanisms when system levels exceed safe limits. Built with a rugged 1/8 NPT threaded connection, it is designed to operate under intense factory pressure thresholds up to 470 PSI to handle the most demanding commercial fleet routes. The premium electrical housing and heavy-duty connectors actively resist continuous over-the-road engine vibrations, severe sub-zero cold, and intense summer compartment heat waves. Proactively replacing a corroded or failing factory pressure sender prevents permanent compressor burnout, keeps your temperature-sensitive cargo safe, and secures uninterrupted uptime across your entire transit fleet.
⭐ Key Features & Benefits
  • Critical Compressor Protection — Instantly detects excessive high-pressure spikes, triggering automated cut-offs before expensive system damage occurs.
  • OEM Factory Standards — Designed directly to Thermo King specifications to deliver flawless diagnostic feedback to your onboard reefer controller.
  • Universal 1/8 NPT Thread — Precision-molded threaded connection provides a leak-proof seal and simple, straightforward installation into factory expansion blocks.
  • Built for Over-The-Road Abuse — Forged with highly stable composites and metal compounds to withstand constant industrial travel and chemical road spray.
  • Maximizes Fleet Efficiency — Eradicates false pressure warnings and diagnostic sensor codes, keeping your trailers moving and out of the maintenance bay.
🔧 Uses / Applications
  • High-Pressure Cut-Out (HPCO) — Installs into high-side refrigeration lines to continuously track pressure limits and manage safety cycles.
  • Commercial Fleet Overhauls — Replaces old, faulty, or weathered pressure indicator switches during scheduled preventative electrical maintenance.
  • Multi-Model Enclosure Retrofits — Ideal for operations managing a mixed fleet of Thermo King trailer, truck, or container refrigeration units.
  • Extreme Climate Hauling — Essential safeguarding hardware for long-haul reefer units operating across demanding high-ambient temperature regions.
📊 Technical Specifications
Specification Detail
Part Type High Pressure Cut-Out Sensor Switch (HPCO)
Position High-Side Refrigeration Line / Compressor Block Assembly
Part Number 413669 / 41-3669
Material Heavy-Duty Brass Threading & Industrial Grade Composite
Fitment Thread Type: 1/8 NPT
Condition Brand New
Installation Direct-Fit Replacement / Plug-and-Play
🚜 Equipment & Vehicle Compatibility
Manufacturer Model / Series Fitment
Thermo King SB SB-100 / SB-110 / SB-130 / SB-190 / SB-200 / SB-210 / SB-300 / SB-310 / SB-330
Thermo King SL SL-100 / SL-100e / SL-200 / SL-200e / SL-300 / SL-400 / SL-400e SR2
Thermo King SLX SLX-100 / SLX-200 / SLX-300 / SLX-400 / SLX Spectrum / SLXe / SLXi
Thermo King Other Sentry II / SMX Series / Spectrum DE Multi-Temp Trailer Units
🔄 Cross‑Reference / Interchange Table
Manufacturer Equivalent Part Number
OEM 413669, 41-3669, 413-669, TK-41-3669
Interchange OEM 41-1643, 411-643, 411643, 9143C70G08, 9143C70G09
Aftermarket A 10-41-3669, 10413669 (Thermo Engine Supply)
Aftermarket B MRD-41-3669 (Myriad Parts) / 41PS17-10

Disclosure Policy

This product was acquired by Freeman Liquidators from a sale of merchandise subject to a commercial insurance loss. Freeman Liquidators is a secondary seller of products, is not affiliated with or sponsored by the manufacturer of the products and is not a manufacturer authorized seller of the products. Sale of this product by Freeman Liquidators is not subject to the policies of the manufacturer. Any warranty offered by the manufacturer is not available to you as the purchaser.

All products are NEVER USED but external packaging will have damage. Some items may be placed into other packaging to ensure safe shipping. All items are opened for inspection prior to shipment to ensure the best quality of products. Freeman Liquidators guarantees your satisfaction. If you are not completely satisfied with a purchased product, within 30 days from the date of purchase, return the product in its packaging and Freeman Liquidators will fully refund your money.

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Thermo King HPCO 413669 470PSI/NPT

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