PETERBILT S31-6015 Lower Selector Upper S31-6014

( Manufacturer Part Number: S31-6015 ), ( Type: Case-lower Mode Selector, Case-upper Mode Selector )

Review PETERBILT Case lower Mode Selector upper

Introducing the Peterbilt S31-6015 and S31-6014, two essential components of the esteemed Peterbilt S31 model's transmission case assembly. Designed with unwavering attention to detail and unyielding commitment to durability, these transmission case components are the epitome of engineering excellence.

Starting with the S31-6014 case-upper, this meticulously crafted component is engineered from high-strength materials, ensuring it can withstand the rigors of heavy-duty commercial applications. Its design allows for seamless integration with other transmission components, providing a robust and efficient powertrain solution. The S31-6014 case-upper boasts an intricately machined surface that offers superior sealing properties, minimizing the risk of leaks and ensuring optimal fluid retention.

Moving on to the S31-6015 case-lower, this component plays a crucial role in housing the transmission's vital internal components. It, too, is constructed from robust materials that can withstand the demanding conditions of commercial transportation. The S31-6015 case-lower features a finely detailed, precision-machined interior, providing a snug and secure fit for the transmission's moving parts. The external surface of the case-lower is equally noteworthy, with its smooth, even finish that aids in easy installation and maintenance.

Both the S31-6014 case-upper and S31-6015 case-lower have been rigorously tested to ensure they meet Peterbilt's stringent quality standards. They are designed to work in perfect harmony, forming a transmission case assembly that delivers exceptional performance, reliability, and longevity.

In summary, the Peterbilt S31-6015 and S31-6014 transmission case components are indispensable upgrades for any heavy-duty commercial vehicle. Their unrivaled strength, meticulous craftsmanship, and seamless compatibility with the S31 transmission make them an invaluable investment for fleet operators seeking optimal performance and durability.

The Peterbilt Model S31-6015 is a heavy-duty tractor unit with a day cab and a 485 horsepower engine. The S31-6014 case refers to the lower and upper rear body sections that can be used as interchangeable parts for this model. Here are some potential pros and cons of purchasing these parts.

1. Cost Savings: If you already own a Peterbilt S31-6015 and need to replace the lower or upper body sections due to damage, purchasing the S31-6014 cases can save you money, as you won't have to buy an entirely new truck.

2. Customization: You can use the S31-6014 cases to modify or customize your Peterbilt S31-6015. For example, you could replace the original body sections with new ones that have different colors, designs, or features.

3. Reliability: Peterbilt is known for producing high-quality, durable trucks. By purchasing genuine Peterbilt parts like the S31-6014 cases, you can ensure that you are getting reliable components that will last.

1. Cost: While purchasing the S31-6014 cases can save you money in the long run if you already own the truck, the upfront cost of buying these parts can be significant.

2. Availability: Depending on the specific body sections you need and the availability of inventory, it may take some time to locate and acquire the S31-6014 cases.

3. Installation: Installing the S31-6014 cases can be a complex and time-consuming process, requiring specialized tools and knowledge. It may be best to have a professional mechanic or body shop handle the installation to ensure that it is done correctly.

The decision to purchase the Peterbilt S31-6014 lower and upper body cases for a Model S31-6015 depends on your specific situation and needs. If you already own the truck and need to replace the body sections due to damage, purchasing these cases can save you money in the long run and allow for potential customization. However, the upfront cost and installation complexities can be significant drawbacks. If you are considering purchasing these parts as a standalone item, it may be worth exploring other options or considering the total cost of ownership before making a decision. Ultimately, it's important to weigh the potential pros and cons carefully to determine if purchasing the Peterbilt S31-6014 cases is the best choice for your situation.

If you already own a Peterbilt S31-6015 and need to replace the lower or upper body sections due to damage, purchasing the S31-6014 cases can be a cost-effective and customizable solution. However, it's important to carefully consider the upfront cost, availability, and installation complexities before making a decision. If you are unsure or have any concerns, it may be best to consult with a professional mechanic or body shop for advice and guidance.

Details:

Assembly: Make:PETERBILT, Vehicle model: Manufacturer:PETERBILT, Part: Manufacturer: PETERBILT,: More Parts Available, S31-6015 CASE-LOWER MODE SELECTOR, S31-6014 CASE-UPPER SELECTOR, 116215 Make:PETERBILT Manufacturer:PETERBILT Available SELECTOR.

part #: s316015 prices

• $327.44-$396.00

specifications aiconditioni:

• for makes: Peterbilt
• mpn: S31-6015
• type: Case-lower Mode Selector, Case-upper Mode Selector

shipping aiconditioni:

• class: Freight
• type: Fixed
• cost: $70.00
• service: Flat Rate Freight

offer aiconditioni:

• best offers: True
• started: September 29, 2025
• quantity: 1
• options: Ship-to-home
• availability: In Stock
• sold: 0

payments aiconditioni:

• other
• wallet: Apple-pay
• credit card: Visa

returns aiconditioni:

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

general aiconditioni:

• condition: Used
• Commercial Truck Parts > Air Conditioning Heating > Other Air Conditioning Heating

seller aiconditioni:

• # reviews: 229
• city: Salt Lake City, Utah
• rating: 100.0%

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