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Thermo King Genuine OEM Extended Life 14V 37A Alternator 452695


Sale price $244.99 Regular price $349.99
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Description

The Thermo King 452695 is a genuine, factory-certified Extended Life Alternator designed to provide maximum electrical reliability for commercial transport refrigeration units (reefers). Rated at 14 Volts and 37 Amps, this premium charging component functions as the primary electrical backbone of the reefer unit, continuously powering onboard electronics while simultaneously keeping the system's battery fully topped off. Built strictly to Thermo King's proprietary technical standards, it utilizes high-end internal bearings and specialized internal voltage regulators engineered to endure the harsh, uninterrupted cycle vibrations common to sub-engine and trailer units. Swapping out a weak or failing alternator avoids catastrophic road-side electrical shutdowns, prevents costly battery failures, and guarantees total temperature stability to shield high-value cargo from spoilage. [1, 2, 3]
⭐ Key Features & Benefits
  • ⚡ Genuine Thermo King Extended Life OE — Engineered directly by Thermo King to deliver substantially longer field performance and runtime compared to standard lifecycle models. [1, 2]
  • ⚡ Superior Corrosion Resistance — Wrapped in protective epoxy powder coat paint paired with stainless steel external hardware to effortlessly repel severe moisture and road salt spray. [1]
  • ⚡ High-Quality Internal Construction — Equipped with premium industrial-grade bearings and robust internal windings designed to manage constant operational mechanical stresses. [1]
  • ⚡ Backwards-Compatible Architecture — Offers total engineering flexibility, dropping smoothly into a wide array of legacy and modern Thermo King sub-engines without wiring alterations. [1, 2]
  • ⚡ Cargo Protection — Maintains consistent electrical outputs to prevent sudden system restarts or shutdown codes, preserving the integrity of cold-chain shipments. [1]
🔧 Uses / Applications
  • ⚙️ Servicing primary electrical charging assemblies on diesel-powered Thermo King trailer refrigeration systems experiencing fluctuating voltage readings. [1]
  • ⚙️ Direct field-replacement for seized, noisy, or completely dead factory alternators during fleet preventative maintenance or roadside recovery. [1]
  • ⚙️ Fleet-wide upgrading strategy to transition standard lifecycle reefers over to rugged, highly resilient Extended Life charging systems. [1, 2]
  • ⚙️ Ideal option for independent commercial truck repair shops, multi-vehicle shipping fleets, and cold-chain logistics mechanics. [1]
📊 Technical Specifications
Specification [1, 2, 3, 4, 5, 6, 7] Detail
Part Type
Extended Life Alternator Assembly
Position
Sub-Engine Charging System
Part Number
452695 / 45-2695
Material
Epoxy Coated Steel / Stainless Steel Hardware
Fitment
Thermo King Sub-Engine & Trailer Units (SLXi / SB / T-Series)
Condition
Brand New
Installation
Direct‑Fit Replacement (Reuses Existing Pulley)
🔄 Cross‑Reference / Interchange Table
Manufacturer [1, 2, 3, 4, 5, 6, 7, 8, 9] Equivalent Part Number
Thermo King (OEM)
452695, 45-2695, 452589, 45-2589, 452254, 45-2254
Thermo King (Standard Life)
452777, 45-2777, 412195
Carrier Transicold (Alt. App)
30-50337-00, 305033700
Lestek / Prestolite
ALT0589A, 8EK2005NC, 8EK2007NA
WAI Global
8616N
Additional Notes
Rated specifications: 14 Volts, 37 Amps, Internal Regulator. Please check original case stampings or dimensions before final ordering.

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 Genuine OEM Extended Life 14V 37A Alternator 452695

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