PACCAR 16-091217A8EEF1A41 Switch Double Pole

( Brand: Paccar ), ( Manufacturer Part Number: 16-091217A8EEF1A41 ), ( Part Type: Switch ), ( Storedescription: Peterbilt Motors Company Manufactures Custom Engineered Trucks. T )

Review PACCAR Peterbilt Switch Double Pole New Oem

The **PACCAR 16-091217A8EEF1A41 Peterbilt Switch Double Pole** is a high-performance, precision-engineered electrical component designed specifically for the heavy-duty demands of Peterbilt Class 8 trucks, ensuring reliable operation in demanding commercial and industrial applications. This double-pole switch is engineered to provide robust control over critical electrical circuits, making it an essential component in the truck s electrical system, particularly in applications requiring high current capacity and durability. Constructed from high-grade materials, this switch features a robust metal housing that is resistant to corrosion, vibration, and environmental stressors, ensuring long-term reliability even in harsh operating conditions such as extreme temperatures, moisture, or dust-laden environments. The double-pole design allows for simultaneous control of two separate circuits, enhancing operational efficiency and reducing the need for additional switching components, which simplifies wiring and installation while minimizing potential points of failure. With a robust mechanical actuation mechanism, this switch offers smooth and consistent operation, even after prolonged use, thanks to its reinforced internal components and precision-machined contacts that maintain a secure connection over thousands of cycles. Ideal for use in applications such as trailer lighting systems, auxiliary power distribution, or engine control modules, this switch is engineered to meet or exceed industry standards for electrical safety and performance, including compliance with relevant automotive and commercial vehicle specifications. Whether integrated into a new build or used for upgrading an existing fleet, the PACCAR 16-091217A8EEF1A41 Peterbilt Switch Double Pole delivers a balance of strength, precision, and adaptability, ensuring that it performs flawlessly under the most demanding conditions while contributing to the overall reliability and longevity of the vehicle s electrical infrastructure.

### **Pros and Cons of Buying a PACCAR 16-091217A8EEF1A41 (Peterbilt Model 579) Switch Double Pole**

#### **Pros**

1. **Reliability and Durability** Peterbilt trucks, built on the PACCAR platform, are known for their robust construction, high-quality components, and long service life. The 579 model, in particular, is designed for heavy-duty applications, making it suitable for long-haul, regional, and specialized freight operations.

2. **Fuel Efficiency** Modern PACCAR engines (such as the PACCAR MX-13 or MX-15, depending on the model year) are optimized for better fuel economy compared to older diesel engines. The aerodynamic design of the Peterbilt 579 also contributes to reduced wind resistance, improving efficiency.

- **EcoDrive** Helps optimize fuel consumption through engine management.

- **Advanced Driver Assistance Systems (ADAS)** May include collision avoidance, lane departure warning, and adaptive cruise control.

- **Telematics Integration** Enables real-time tracking, diagnostics, and fleet management.

- **User-Friendly Cab Design** Ergonomic layout with improved visibility and comfort for long hauls.

4. **Resale Value** Peterbilt trucks, especially well-maintained models, hold their value relatively well in the used market. The 579 is a popular model, ensuring a steady demand if sold later.

5. **Customization Options** The switch double-pole configuration (likely for refrigerated or specialized trailers) allows for flexibility in hauling different cargo types. The truck can be adapted with various aftermarket upgrades (e.g., exhaust brakes, suspension modifications) to suit specific needs.

6. **Lower Operating Costs Over Time** With proper maintenance, the PACCAR engine and drivetrain components are designed to minimize downtime and repair expenses, reducing long-term costs.

7. **Brand Reputation** PACCAR (and Peterbilt) are trusted names in the trucking industry, often preferred by carriers for their reliability and performance.

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#### **Cons**

1. **High Initial Cost** Even as a used truck, a well-maintained PACCAR 16-091217A8EEF1A41 (likely from the late 2010s) will be expensive to purchase. The price tag may be prohibitive for small fleets or independent operators without significant capital.

2. **Maintenance and Repair Expenses** While durable, PACCAR trucks require regular maintenance (e.g., engine servicing, transmission fluid changes, brake inspections). Parts for older models can be costly, especially if the truck is no longer under warranty.

3. **Depreciation** Like all trucks, the 579 will depreciate over time. If the market shifts toward newer, more fuel-efficient models (e.g., electric or hybrid trucks), resale value could decline faster.

4. **Driver Training and Adaptation** If the buyer is new to Peterbilt trucks, there may be a learning curve in operating the specific model, especially with its unique controls and features.

5. **Fuel and Compliance Costs** Diesel fuel prices fluctuate, and newer trucks may offer better fuel economy. Additionally, compliance with emissions regulations (e.g., EPA standards) could require aftermarket upgrades, adding to costs.

- **Engine or Transmission Wear** Older PACCAR engines (e.g., MX-11 or pre-MX-13) may have higher mileage and require rebuilds.

- **Electrical System Failures** Modern trucks rely heavily on electronics; faults in wiring, sensors, or software could lead to costly repairs.

- **Suspension or Frame Damage** Heavy-duty trucks are prone to wear on axles, springs, and frame rails.

7. **Limited Availability of Parts** While PACCAR parts are widely available, some specialized components (e.g., rare sensors or filters) may take longer to source, leading to downtime.

8. **Operational Complexity** The switch double-pole setup may require additional training for drivers to safely and efficiently couple/uncouple trailers, especially in tight or high-traffic areas.

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### **Conclusion**

The PACCAR 16-091217A8EEF1A41 Peterbilt 579 Switch Double Pole is a **high-quality, reliable workhorse** well-suited for carriers needing a durable, fuel-efficient truck for long-haul or specialized freight. Its advanced features, strong resale value, and reputation for longevity make it an attractive option for established fleets or operators with the budget to invest in a premium used truck.

However, the **high purchase price, maintenance costs, and potential for hidden issues** mean it is not ideal for every buyer. Smaller operators, those on tight budgets, or those seeking the latest technology may find newer models more advantageous. **A thorough inspection, test drive, and review of maintenance records are critical** before purchasing to ensure the truck is in good condition.

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### **Recommendation**

- You are an established carrier with the capital to invest in a high-quality used truck.

- You prioritize reliability, fuel efficiency, and long-term durability over the latest technology.

- You plan to keep the truck for **5 10 years** and can afford regular maintenance.

- You have access to a trusted mechanic to perform a pre-purchase inspection and address any potential issues.

- You are operating on a tight budget and cannot afford unexpected repair costs.

- You lack experience with Peterbilt trucks and cannot train drivers properly.

- You anticipate needing frequent trailer changes (the switch double-pole setup may not be flexible enough).

- You prefer newer models with advanced safety or emissions features.

- If budget is a concern, consider a **well-maintained used Freightliner Cascadia or Kenworth W900** from a similar era.

- If you want cutting-edge technology, explore **newer PACCAR models (e.g., 2020 MX-15 engines, updated cabs)** or **electric/hybrid options** if feasible for your operation.

- For a balance between cost and reliability, a **2015 2018 Peterbilt 579** (closer to the listed VIN) may offer better value without sacrificing too much performance.

Ultimately, this truck is a **strong choice for the right buyer** one who values longevity and performance over the lowest upfront cost. Conduct due diligence to mitigate risks before making a purchase.

Details:

Buyer should verify this is the exact part needed before purchasing.

part #: 16091217a8eef1a41 prices

• $50.77-$70.50

specifications electricacompone:

• for makes: Peterbilt
• brand: Paccar
• mpn: 16-091217a8eef1a41
• part type: Switch
• storedescription: Peterbilt Motors Company Manufactures Custom Engineered Trucks. T

returns electricacompone:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

payments electricacompone:

• wallet: Google-pay
• other
• credit card: Diners-club

offer electricacompone:

• best offers: True
• options: Ship-to-home
• sold: 0
• availability: In Stock
• started: May 31, 2026

shipping electricacompone:

• service: Standard
• transit: 3-5 Days
• class: Standard
• cost: $14.95
• type: Fixed

seller electricacompone:

• city: Beaver Dam, WI
• rating: 99.8%
• # reviews: 24755

general electricacompone:

• ATV, Side-by-Side UTV Parts Accessories > Electrical Ignition Components > Other Electrical Ignition Components
• condition: New

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