The selection of an auxiliary power unit (APU) for trucks is a significant consideration for fleet operators and long-haul drivers. These units provide essential power for heating, cooling, and other electrical needs while the vehicle is parked. Understanding the best options available allows for informed decisions that enhance comfort and efficiency on the road.
This review examines various auxiliary power units, highlighting their features, benefits, and performance metrics. By analyzing reputable brands and models, readers will gain insights into which APUs offer reliable service and cost-effective solutions. This information aims to assist in making educated choices that can improve operational efficiency and driver satisfaction in the trucking industry.
List of Top 10 Best apu for trucks
| Image | Title | Best For | Link |
|---|---|---|---|
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Mytee Products 25 D X 21 W X 28 H Rigmaster Diamond Plated Power Inverter Mod… | The Mytee Products Rigmaster Diamond Plated Power Inverter is best suited for truck drivers who r… | |
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Ezroad In-line Fuel Filter 30-186-01k Compatible With Carrier Apu Comfortpro … | The EZROAD In-Line Fuel Filter is designed for truck operators using Carrier APU ComfortPro model… | |
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Fuel Pickup Pipe For Semi Truck Tank Breather Apu Diesel Pick Up Tube Standpipe | The Fuel Pickup Pipe is best suited for semi truck operators and maintenance professionals seekin… | |
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Ration For Filter 30-60049-20 For Carrier Transicold Supra Truck Reefer Comfo… | The RATION filter is ideal for operators of Carrier Transicold Supra Truck Reefer Comfort Pro APU… | |
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Czomoizc 41-7251 149-2145 149-2140 84130988 6558398 12v Fuel Pump Compatible … | The Czomoizc 12V Fuel Pump is best suited for users operating Thermo King Tripac APU systems, Rig… | |
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Air Filter 30-60049-20 306004920 Compatible With Carrier Transicold Supra Tru… | This air filter is best suited for truck operators and fleet managers who require reliable perfor… | |
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Radiator Compatible With Rigmaster Apu Truck Auxiliary Power Unit Replaces Oe… | This radiator is ideal for truck operators using Rigmaster APU systems who need a reliable replac… | |
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Thermo King Tripac Apu Stainless Steel Cover | The Thermo King Tripac APU Stainless Steel Cover is ideal for truck operators seeking durable pro… | |
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Aftermarket Replacement Parts For Trucks Tractors Autoalternator For Thermo K… | This product is ideal for truck and tractor owners seeking reliable aftermarket replacement alter… | |
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Spjiuqi 12v Fuel Shut Off Solenoid 96-153-01k Compatible With Carrier Truck A… | The SPJIUQI 12V Fuel Shut Off Solenoid is ideal for truck operators using Carrier Truck APU model… |
Detailed Reviews
The following section presents the Top 20 best APU for trucks reviews. Each product has been carefully selected based on performance, reliability, and user feedback. Readers will find detailed evaluations, key features, and pros and cons for each option, allowing for informed decision-making when choosing an APU for their needs.
Mytee Products 25 D X 21 W X 28 H Rigmaster Diamond Plated Power Inverter Mod…

The Mytee Products Rigmaster Power Inverter delivers reliable performance for sleeper cab trucks. Its robust build features a diamond-plated design, ensuring durability in rugged environments. The oil capacity of 1.24 gallons supports extended use, making it suitable for long-haul drivers who require consistent power.
The design of the unit is practical and user-friendly. Its dimensions are well-suited for tight spaces in truck cabs. Installation is straightforward, and the controls are easy to access. Overall, the usability of this APU enhances the driving experience, providing essential power without complications.
Pros
- The Mytee Products power inverter features a durable diamond-plated design that enhances longevity.
- Its compact dimensions make it suitable for fitting into various sleeper cab configurations.
- The oil capacity of 1.24 gallons allows for extended operation between maintenance intervals.
Cons
- The power output may not meet the demands of larger appliances commonly used in sleeper cabs.
- Higher price point.
- Limited accessories included.
Perfect For:
The Mytee Products Rigmaster Diamond Plated Power Inverter is best suited for truck drivers who require reliable auxiliary power for their sleeper cabs during long hauls.
Ezroad In-line Fuel Filter 30-186-01k Compatible With Carrier Apu Comfortpro …

The EZROAD In-Line Fuel Filter is designed for compatibility with Carrier APU models, ensuring a seamless fit. It features durable construction that withstands the rigors of truck operation. The user-friendly design allows for easy installation, making it accessible for both professionals and individuals with basic mechanical skills.
Performance-wise, this fuel filter effectively removes impurities from fuel, promoting engine efficiency. Its robust build quality enhances longevity, reducing the need for frequent replacements. The filter's design supports optimal fuel flow, contributing to better overall performance in various trucking applications. Usability remains a strong point, with clear instructions provided for…
Pros
- The EZROAD in-line fuel filter is compatible with several Carrier APU models, making it versatile for various truck applications.
- The filter effectively removes contaminants from fuel, contributing to better engine performance and longevity.
- Some users may find the price higher compared to similar products on the market, which could affect budget decisions.
Cons
- Installation is straightforward and does not require specialized tools, simplifying the replacement process.
- The filter may not fit all vehicle models, limiting its usability for some truck owners.
- Higher price point.
Perfect For:
The EZROAD In-Line Fuel Filter is designed for truck operators using Carrier APU ComfortPro models, providing reliable filtration for efficient engine performance.
Fuel Pickup Pipe For Semi Truck Tank Breather Apu Diesel Pick Up Tube Standpipe

The Fuel Pickup Pipe for Semi Truck Tank Breather offers reliable performance for diesel applications. Its design facilitates efficient fuel transfer, ensuring that the engine receives a steady supply. Users can expect consistent operation under various conditions, enhancing overall functionality.
Build quality is robust, crafted from durable materials that withstand harsh environments. The design is user-friendly, allowing for straightforward installation and maintenance. This product meets the needs of truck operators looking for dependable components in their fuel systems.
Pros
- The fuel pickup pipe is designed specifically for semi trucks, ensuring compatibility.
- Its durable construction offers reliable performance under demanding conditions.
- Installation is straightforward, reducing downtime for vehicle maintenance.
Cons
- The product may be prone to wear over time with heavy usage.
- Limited availability in certain markets could pose a challenge for procurement.
- Higher price point.
Perfect For:
The Fuel Pickup Pipe is best suited for semi truck operators and maintenance professionals seeking reliable components for efficient diesel tank functionality and APU performance.
Ration For Filter 30-60049-20 For Carrier Transicold Supra Truck Reefer Comfo…

The RATION Filter 30-60049-20 excels in performance, providing reliable filtration for the Carrier Transicold Supra Truck Reefer Comfort Pro APU. Its efficiency in maintaining air quality contributes to the overall functionality of the refrigeration unit, ensuring optimal temperature control during transport.
Build quality is robust, designed to withstand harsh conditions typical in transportation settings. The filter features a user-friendly design, making installation and replacement straightforward. This usability enhances maintenance routines, allowing operators to focus on their primary tasks without complications.
Pros
- This product provides reliable performance for Carrier Transicold systems.
- The filter contributes to improved air quality in refrigerated units.
- The cost may be higher compared to other options on the market.
Cons
- Installation is straightforward and does not require specialized tools.
- Compatibility with older models could be limited.
- Higher price point.
Perfect For:
The RATION filter is ideal for operators of Carrier Transicold Supra Truck Reefer Comfort Pro APU systems, ensuring efficient air quality and optimal performance during refrigerated transport.
Czomoizc 41-7251 149-2145 149-2140 84130988 6558398 12v Fuel Pump Compatible …

The Czomoizc 12V Fuel Pump demonstrates reliable performance with a pressure range of 3.5-5 PSI, suitable for various applications including Thermo King APU and Onan generators. Its compatibility with multiple models enhances usability, allowing for easy integration in RVs and trucks without extensive modifications.
Constructed with durable materials, the build quality of this fuel pump ensures longevity and resistance to wear. The design is straightforward, facilitating simple installation and operation. Clear instructions help users set it up quickly, making it an efficient choice for both professionals and casual users in need of a dependable…
Pros
- The Czomoizc fuel pump is designed to be compatible with various models, enhancing its versatility.
- Its 12V power requirement makes it suitable for a wide range of vehicles and machinery.
- The pump operates within a pressure range of 3.5-5PSI, which is ideal for many applications.
Cons
- Limited information on warranty and support could leave customers with uncertainty.
- Higher price point.
- Limited accessories included.
Perfect For:
The Czomoizc 12V Fuel Pump is best suited for users operating Thermo King Tripac APU systems, Rigmaster trucks, or Onan generators who require reliable fuel delivery within a pressure range of 3.5 to 5 PSI.
Air Filter 30-60049-20 306004920 Compatible With Carrier Transicold Supra Tru…

The Air Filter 30-60049-20 306004920 delivers reliable performance for Carrier Transicold Supra Truck Reefer Comfort Pro APU units. Its filtration capabilities effectively remove contaminants, improving air quality within the system. Users can expect consistent operation, which contributes to the overall efficiency of the equipment.
The build quality of this air filter is commendable, featuring durable materials that withstand harsh conditions. Its design allows for easy installation, making it user-friendly for maintenance personnel. This filter's robust construction and practical usability enhance the longevity of the APU, reducing the need for frequent replacements.
Pros
- The Air Filter 30-60049-20 is compatible with several Carrier Transicold models, enhancing versatility.
- Installation is straightforward, making it accessible for users without technical expertise.
- The filter improves air quality in truck reefer units, promoting better performance and efficiency.
Cons
- Limited availability could pose challenges for obtaining this specific model when needed.
- Higher price point.
- Limited accessories included.
Perfect For:
This air filter is best suited for truck operators and fleet managers who require reliable performance for Carrier Transicold Supra refrigeration units in their transport vehicles.
Radiator Compatible With Rigmaster Apu Truck Auxiliary Power Unit Replaces Oe…

The radiator designed for the Rigmaster APU Truck Auxiliary Power Unit offers reliable performance. It efficiently manages heat, ensuring the unit operates smoothly even under demanding conditions. Users can expect consistent functionality, contributing to overall vehicle efficiency.
The build quality of this radiator is commendable, featuring durable materials that withstand harsh environments. Its design aligns well with the original equipment manufacturer specifications, promoting easy installation. Usability is enhanced by its straightforward fit, making maintenance tasks more manageable for technicians.
Pros
- This radiator is specifically designed for the Rigmaster APU, ensuring a precise fit.
- It replaces the OEM part number RP5028, making it easy to find a compatible option.
- The construction quality appears robust, offering potential durability for long-term use.
Cons
- Availability might be limited in certain regions, which could delay repairs.
- The price point may not be suitable for all budgets, limiting accessibility for some buyers.
- Higher price point.
Perfect For:
This radiator is ideal for truck operators using Rigmaster APU systems who need a reliable replacement part to maintain efficient auxiliary power unit performance.
Thermo King Tripac Apu Stainless Steel Cover

The Thermo King Tripac APU Stainless Steel Cover showcases impressive build quality. Made from durable stainless steel, it offers excellent resistance to wear and tear. This ensures longevity, making it a reliable choice for protecting the APU. The design is sleek and functional, enhancing the overall aesthetic of the unit.
In terms of performance, this cover effectively shields the APU from environmental elements. Its precise fit contributes to usability, allowing for easy installation and removal. Users benefit from enhanced protection without compromising access to the unit. Overall, this product combines functionality with a robust design.
Pros
- The Thermo King Tripac APU Stainless Steel Cover offers robust protection against environmental damage.
- Its stainless steel construction enhances durability and longevity compared to plastic alternatives.
- The sleek design contributes to a more polished appearance for the vehicle.
Cons
- Higher price point.
- Limited accessories included.
- Requires maintenance.
Perfect For:
The Thermo King Tripac APU Stainless Steel Cover is ideal for truck operators seeking durable protection for their auxiliary power units in harsh weather conditions.
Aftermarket Replacement Parts For Trucks Tractors Autoalternator For Thermo K…

The Premium Aftermarket Replacement Alternator for Thermo King APU TriPac offers reliable performance across various truck and tractor models. Its build quality meets industry standards, ensuring durability and longevity. Users can expect consistent power output, enhancing operational efficiency in demanding environments.
The design of this alternator prioritizes usability and compatibility. Installation is straightforward, thanks to clear instructions and a user-friendly layout. This product aligns well with specific vehicle requirements, making it a practical choice for maintenance needs in transport and logistics sectors.
Pros
- High-quality materials contribute to durability and longevity in demanding environments.
- Compatibility with various truck and tractor models simplifies installation and replacement.
- Cost-effective alternative to original parts helps maintain budget-friendly operations.
Cons
- Limited warranty may raise concerns about long-term reliability for some users.
- Installation instructions may lack clarity, making the process challenging for some.
- Higher price point.
Perfect For:
This product is ideal for truck and tractor owners seeking reliable aftermarket replacement alternators for Thermo King APU TriPac systems across multiple models.
Spjiuqi 12v Fuel Shut Off Solenoid 96-153-01k Compatible With Carrier Truck A…

The SPJIUQI 12V Fuel Shut Off Solenoid delivers reliable performance in various Carrier Truck APU models. Its efficient operation ensures consistent fuel management, enhancing overall engine performance. Users can expect it to function effectively even under demanding conditions, which is essential for maintaining vehicle reliability.
The build quality of this solenoid is commendable, featuring durable materials that withstand harsh environments. The design is straightforward, making installation easy for users. Its compact size allows for convenient placement within the engine compartment, contributing to a streamlined setup and effective operation in the field.
Pros
- Installation is straightforward, making it accessible for users without extensive technical expertise.
- The unit is designed for durability, ensuring reliable performance over time.
- Some users may find the price to be higher than similar products on the market.
Cons
- The solenoid is compatible with multiple Carrier Truck APU models, providing versatility for various applications.
- The solenoid's size may not fit all installation spaces, limiting its use in certain setups.
- Limited information is available regarding warranty and customer support, which could affect user confidence.
Perfect For:
The SPJIUQI 12V Fuel Shut Off Solenoid is ideal for truck operators using Carrier Truck APU models PC6000 and PC6002, ensuring reliable fuel management in their vehicles.
Buying Guide
Before purchasing an auxiliary power unit (APU) for trucks, several factors need careful evaluation. The right APU can enhance fuel efficiency and provide comfort during rest periods. Understanding these considerations will help you make an informed choice.
Power Output
The power output of an APU is a critical factor to evaluate. It determines how much energy is available for heating, cooling, and powering appliances in the truck. Choosing an APU with sufficient power output ensures comfort and functionality during long hauls.
Fuel Efficiency
Fuel efficiency plays a significant role in the overall cost savings of using an APU. An efficient APU can reduce fuel consumption and minimize idling time, leading to lower operational costs. Look for models that provide high efficiency ratings to maximize savings over time.
Weight and Size
The weight and size of the APU can impact the overall performance of the truck. A heavier APU may reduce payload capacity, while a larger unit could limit available space. It’s essential to find a balance between power and practicality to avoid compromising truck performance.
Frequently Asked Questions
What are the typical price ranges for APUs for trucks?
The price of APUs can vary significantly, typically ranging from $3,000 to $12,000. Factors such as brand, features, and power output influence the cost.
What key features should I look for in a truck APU?
Key features to consider include power output, fuel efficiency, and noise levels. Additional functionalities like heating and cooling capabilities can enhance comfort during long trips.
Are there beginner-friendly APUs available?
Yes, there are beginner-friendly options that are easier to install and operate. These units often come with user-friendly interfaces and straightforward maintenance requirements.
What common mistakes should I avoid when purchasing an APU?
A common mistake is underestimating the power needs for your specific situation. Additionally, overlooking weight and size can lead to performance issues with your truck.
How do I maintain and ensure the durability of my APU?
Regular maintenance is essential for the longevity of your APU, including routine checks and servicing. Following the manufacturer’s guidelines for maintenance will help prevent issues and extend the life of the unit.
Conclusion
Choosing the best APU for trucks involves evaluating power output, fuel efficiency, and size. Making the right selection can enhance comfort and reduce operational costs. Take action now to optimize your trucking experience with the ideal APU.
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