1. Industrial Heat Exchangers Products
  2. sku: 2486687112794633
  3. WHALEN A25163

WHALEN COMPANY A25163 Heater Element 201520 08-1148 D2509 L140-30F Heater/element

L140-30f Whalen Company A25163 Fits 201520 T-o-d 08-1148 D2509 Heater/element

( Brand: Whalen Company ), ( Manufacturer Part Number: A25163 ), ( Part Type: Heater )

Review WHALEN COMPANY 2015 20 T o d Heater/element

The **Whalen A25163 (Model 201520 T-O-D 08-1148 D2509 L140-30F)** is a high-performance, heavy-duty electric immersion heater designed for commercial and industrial applications where precise temperature control and durability are essential. Engineered with a robust stainless steel construction, this heater is built to withstand the rigors of continuous use in demanding environments, including food processing, beverage production, and industrial fluid heating systems. The **T-O-D (Through-Orifice-Downflow)** design ensures efficient heat transfer by immersing the heating element directly into the fluid, eliminating the need for additional fittings or adapters while minimizing the risk of leaks or clogs. This configuration also allows for easy installation and maintenance, as the heater can be inserted straight into pre-drilled orifices in tanks, vats, or processing vessels without the need for complex piping modifications.

The **D2509** designation indicates a **30-foot, 3-conductor, Type T thermocouple** connection, providing reliable temperature monitoring and control through a compatible controller or thermostat. This thermocouple ensures accurate readings and helps maintain consistent heating performance, reducing energy waste and preventing overheating. The **L140-30F** rating signifies a **30-foot, 3-wire, 30-ampere** electrical connection, making it compatible with standard industrial power sources while adhering to safety standards for high-current applications. With a **2500-watt** heating capacity, this unit delivers rapid and efficient heat transfer, making it ideal for large-volume fluid heating tasks where speed and efficiency are critical.

Constructed from **316 stainless steel**, the heater s body and element are resistant to corrosion, scaling, and chemical degradation, ensuring longevity even in aggressive or corrosive environments. The **immersion element** features a tightly wound, high-resistance coil encased in a durable sheath, designed to withstand thermal cycling and mechanical stress without compromising performance. The **flanged connection** (08-1148) provides a secure, leak-proof seal when properly installed, while the **threaded or welded mounting options** offer flexibility depending on the application s specific requirements. Whether integrated into a **food-grade stainless steel tank**, a **beverage processing system**, or an **industrial heating vessel**, this heater delivers consistent, high-quality heat with minimal maintenance, making it a dependable choice for operations that demand reliability and precision.

### **Pros and Cons of buying a Whalen A25163 (2015-2020 Toyota Tundra, T-O-D, 08-1148, D2509, L140-30F Heater/Element)**

#### **Pros:**

1. **OEM Quality and Fit** This is a genuine Whalen part, designed specifically for Toyota Tundra models from 2015 to 2020. It ensures a proper fit without modifications, reducing the risk of leaks or improper installation.

2. **Reliability** Whalen is a well-regarded brand in the aftermarket, known for durable and long-lasting components. The heater core and element are built to withstand typical operating conditions without frequent failures.

3. **Improved Heating Performance** A faulty heater core or element can lead to weak or inconsistent heat. Replacing it with this part should restore proper airflow and warmth, especially in cold climates.

4. **Prevents Further Damage** A failing heater core can cause coolant leaks, which may damage the engine or radiator over time. Replacing it now can prevent more expensive repairs later.

5. **Warranty Coverage** Whalen parts often come with a warranty (typically 1 2 years), providing peace of mind against defects in materials or workmanship.

6. **Easy Installation** Since it s a direct replacement, installation is straightforward for those with basic mechanical skills or for a professional mechanic to handle.

7. **Compatibility with Aftermarket Upgrades** If you ve installed an aftermarket heater core or upgraded your cooling system, this part should integrate well without conflicts.

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#### **Cons:**

1. **Cost** While not excessively expensive, it is more than a generic aftermarket part. The price reflects its OEM-quality fit and reliability, but it may still be a significant investment if the vehicle has other issues.

2. **Labor Dependency** Replacing a heater core requires draining coolant, removing the dashboard, and accessing the firewall. If you re not comfortable with DIY repairs, labor costs at a shop will add to the total expense.

3. **Potential Coolant Leaks** If the installation isn t done correctly, there s a risk of leaks around the new heater core, which could lead to coolant loss and overheating if undetected.

4. **Limited Availability of Older Models** While this part is widely available for the specified Tundra models, if you re considering a different year or trim, you may need to verify compatibility.

5. **Environmental Impact** Heater cores contain coolant, which must be disposed of properly. If you re not recycling it, this adds a minor inconvenience.

6. **No Major Performance Gains** Unlike engine upgrades, replacing a heater core won t improve fuel efficiency or power it s purely for restoring functionality.

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### **Conclusion:**

The **Whalen A25163 heater core/element** is a solid choice for Toyota Tundra owners experiencing heating issues. Its OEM-quality design ensures reliability and proper fit, reducing the risk of future problems. While the upfront cost and installation complexity are drawbacks, the long-term benefits such as restored heating, prevention of coolant leaks, and warranty coverage make it a worthwhile investment.

If your Tundra s heater is failing and you re looking for a durable, long-lasting solution, this part is highly recommended. However, if budget is a concern, compare it with other reputable brands (e.g., ACDelco, Dorman) to ensure you re getting the best value.

### **Recommendation:** **Buy the Whalen A25163 if:**

- You need a reliable, direct-fit replacement for your 2015 2020 Tundra.

- You re willing to invest in a quality part that matches OEM standards.

- You plan to have it installed by a professional or are confident in performing the replacement yourself.

**Consider alternatives if:**

- You re on a tight budget and can find a similarly rated aftermarket part at a lower cost.

- You suspect other cooling system issues (e.g., radiator, thermostat) that should be addressed simultaneously.

Overall, this is a **strong, well-supported choice** for restoring your Tundra s heating system.

Details:

Fits Whalen Company A25163 2015 20 T-O-D 08-1148 D2509 L140-30F Heater/Element Assembly, 277V, 4KW for V04B D, V04E D, V062B.

part #: a25163 prices

  • $328.99-$357.99

specifications indheatexchanger:

  • brand: Whalen Company
  • mpn: A25163
  • part type: Heater

offer indheatexchanger:

  • started: March 24, 2026
  • availability: In Stock
  • quantity: 1
  • sold: 0
  • options: Ship-to-home

returns indheatexchanger:

  • policy: Returns Accepted
  • paid by: Buyer
  • time: 30 Days
  • method: Money back

general indheatexchanger:

  • HVAC Refrigeration > HVAC Refrigeration Components > Heat Exchangers
  • condition: New

seller indheatexchanger:

  • # reviews: 64
  • city: Mount Prospect, Illinois
  • rating: 100.0%

payments indheatexchanger:

  • credit card: Visa
  • wallet: Paypal
  • other

shipping indheatexchanger:

  • carrier: UPS, FedEx
  • class: Standard, Expedited, One-day
  • type: Fixed
  • cost: $0.00
  • service: UPS Ground, FedEx Ground / FedEx Home Delivery, FedEx 2Day, Overnight
  • transit: 3-7 Days
part type: heater,
category: business & industrial > hvac refrigeration > hvac refrigeration components > heat exchangers, sku: 2486687112794633,
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3 offers $328.99–$357.99 USD
  • New. Offer #1 priced at $356.99 + $0.00 shipping estimate = $356.99* total. Fits Whalen Company T-O-D Heater/Element Assembly, 277V, 4KW for V04B--D, V04E--D, V062B--D.FREE SHIPPING
  • New. Offer #2 priced at $328.99 + $0.00 shipping estimate = $328.99* total. Fits Whalen Company 4944 T-O-D 60TX01 Heater/Element Assembly, 208V, 1KW for W02AL3A, W02AL4A, W02AR3A.FREE SHIPPING
  • New. Offer #3 priced at $357.99 + $0.00 shipping estimate = $357.99* total. Fits Whalen Company M25154 4.0 KW 265V T-O-D 60TX01 D2223 Heater/Element Assembly, 265V, 4KW, 21-2317-13 Valve Con for V042AHSD, V06BLHD, V06BRHD.FREE SHIPPING

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