FREIGHTLINER A02-14079-000 Cascadia Clutch Pedal Master Hfre 546.FLHC17 Cyliner 12859550

( Manufacturer Part Number: A02-14079-000 ), ( Model: HFRE-CONV ), ( Part Type: Clutch Pedal ), ( Conditions Options: Clutch, Wabco, Cascadia, Tfl ), ( Genuine Oem: Yes ), ( Ipn: 546.flhc17 )

Review FREIGHTLINER Cascadia Clutch Pedal Master Cyliner fits 2017

The **Freightliner A02-14079-000 Cascadia Clutch Pedal Master Cylinder (Part #12859550)** is a precision-engineered hydraulic component designed exclusively for the **Freightliner Cascadia** truck series, ensuring seamless clutch operation in heavy-duty commercial applications. This master cylinder is a critical part of the truck s hydraulic clutch system, responsible for converting the driver s foot pressure into hydraulic pressure to engage the clutch smoothly and reliably. Crafted from high-grade materials, including a robust **steel housing** and a **durable aluminum alloy body**, this master cylinder is built to withstand the demanding conditions of long-haul and urban delivery operations, where durability and consistent performance are non-negotiable.

The design incorporates a **sealed piston assembly** with a **dual-cup seal system**, which minimizes internal leakage and extends the life of the component by reducing wear on the internal components. The **12859550** part number ensures compatibility with the **Freightliner Cascadia s** clutch linkage, providing an optimal hydraulic flow rate that matches the truck s power requirements. Whether installed in a **Cascadia E2 or E3** model, this master cylinder delivers the necessary force to disengage the clutch plate efficiently, preventing slippage and ensuring smooth gear shifts even under heavy loads.

For maintenance and replacement purposes, the **A02-14079-000** is engineered for easy installation, featuring standard mounting points and a **quick-connect hydraulic fitting** that simplifies fluid line attachment. Its **OEM-level quality** ensures it meets or exceeds Freightliner s original specifications, making it an ideal replacement for worn or failed master cylinders, thereby restoring clutch responsiveness and preventing costly downtime. Whether used in a new build or as a direct replacement in a fleet vehicle, this master cylinder is a testament to Freightliner s commitment to reliability, offering truck operators the confidence that their clutch system will perform flawlessly, mile after mile.

**Pros and Cons of buying a Freightliner A02-14079-000 Cascadia Clutch Pedal Master Cylinder (Part Number: 12859550)**

1. **OEM Quality** This is an original equipment manufacturer (OEM) part designed specifically for the Freightliner Cascadia model, ensuring compatibility and reliability. OEM parts are engineered to meet the manufacturer s exact specifications, reducing the risk of premature failure or poor performance.

2. **Direct Fitment** The part is manufactured to fit the A02 engine configuration in the Cascadia truck, eliminating the need for modifications or additional adapters. This simplifies installation and reduces labor costs.

3. **Durability** Freightliner s OEM components are built to withstand the heavy-duty demands of commercial trucking, including frequent clutch engagement, high torque loads, and exposure to harsh operating conditions. This part should provide long-term service life if properly maintained.

4. **Warranty Coverage** Purchasing directly from Freightliner or an authorized dealer may include a warranty, offering protection against defects in materials or workmanship. This can provide peace of mind, especially for critical components like the master cylinder.

5. **Reliability in Critical Systems** The clutch master cylinder is a vital part of the hydraulic clutch system. A high-quality OEM part reduces the risk of hydraulic failure, which could lead to catastrophic clutch disengagement or damage to other components (e.g., transmission or clutch actuator).

6. **Easier Maintenance and Repairs** Since it is an OEM part, mechanics familiar with Freightliner trucks will be more comfortable working with it, potentially reducing diagnostic time and repair costs.

7. **Resale Value** Keeping the truck stock with OEM parts can preserve its resale value, as buyers often prefer vehicles with minimal aftermarket modifications or unknown components.

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1. **Higher Cost** OEM parts are typically more expensive than aftermarket alternatives. The price of this master cylinder may be significantly higher than non-OEM equivalents, which could strain budgets, especially for fleets operating on tight margins.

2. **Longer Lead Times** OEM parts, particularly those sourced directly from Freightliner or authorized distributors, may have longer lead times compared to aftermarket parts. This delay could disrupt fleet operations if the truck is out of service while waiting for the part.

3. **Limited Customization** Unlike aftermarket parts, OEM components do not offer customization options (e.g., upgraded materials, modified dimensions, or performance enhancements). If you require specific adjustments, you may need to explore aftermarket solutions.

4. **Potential Overkill for Some Applications** If the truck is used in relatively light-duty conditions (e.g., short-haul deliveries with minimal clutch engagement), the robust build of an OEM master cylinder might be unnecessary. In such cases, a more affordable aftermarket part could suffice without sacrificing performance.

5. **Dependence on Freightliner s Supply Chain** If Freightliner experiences supply chain disruptions (e.g., manufacturing delays, material shortages), obtaining this part could become difficult, even if it is an OEM component.

6. **Potential for Obsolete Parts** While this part is likely still in production, older model years or less common configurations might eventually become obsolete. Purchasing in bulk or for long-term storage could pose risks if demand shifts or production ceases.

7. **Installation Complexity** While the part is designed for direct fitment, some trucks may require additional labor (e.g., bleeding the hydraulic system, adjusting pedal travel, or recalibrating the clutch actuator). If the installation is not performed correctly, it could lead to premature wear or system malfunctions.

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The Freightliner A02-14079-000 Cascadia clutch pedal master cylinder (part number 12859550) is a high-quality, reliable OEM component that ensures compatibility, durability, and peace of mind for heavy-duty applications. Its advantages in terms of fitment, warranty, and long-term performance make it an attractive choice for fleets prioritizing reliability and resale value. However, the higher cost and potential lead times may be drawbacks for operators with budget constraints or urgent repair needs.

For most commercial trucking applications particularly those involving heavy loads, frequent clutch use, or long-term fleet operations the benefits of an OEM part outweigh the drawbacks. If cost is a major concern and the truck operates in less demanding conditions, an aftermarket alternative could be considered after verifying compatibility and quality.

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- The truck is used in heavy-duty or high-mileage applications.

- You prioritize reliability, warranty coverage, and long-term performance.

- Budget constraints are not prohibitive, and the cost is justified by the part s critical role in clutch function.

- You plan to keep the truck for an extended period or intend to sell it with minimal aftermarket modifications.

- The truck operates in lighter-duty conditions with minimal clutch engagement.

- You are working within a tight budget and have verified that a high-quality aftermarket part (e.g., from reputable brands like Wabco, ZF, or Rockwell) meets OEM specifications.

- You can source the part quickly to minimize downtime, and the aftermarket option has strong reviews for durability.

- Purchase from an authorized Freightliner dealer or a trusted distributor to ensure authenticity and warranty coverage.

- If buying aftermarket, research the brand s reputation for hydraulic components and check for compatibility with your specific truck configuration.

- Always follow the manufacturer s maintenance guidelines for the master cylinder, including regular fluid checks, bleeding, and inspection for leaks.

- If unsure, consult a Freightliner-certified technician to confirm the part s necessity and discuss potential alternatives.

Details:

Labor and costs associated with part installation are not covered under warranty. DD15,CLUTCH,WABCO,CASCADIA,TFL.

part #: a0214079000 prices

• $83.68-$810.60

specifications pedalspadsaz:

• for makes: Freightliner
• for years: 2017
• mpn: A02-14079-000
• model: Hfre-conv
• part type: Clutch Pedal
• conditions options: Clutch, Wabco, Cascadia, Tfl
• genuine oem: Yes
• ipn: 546.flhc17

offer pedalspadsaz:

• availability: In Stock
• options: Ship-to-home
• quantity: 1
• sold: 0
• started: March 27, 2026

shipping pedalspadsaz:

• carrier: FedEx
• transit: 3-5 Days
• type: Fixed
• class: Standard
• cost: $0.00
• service: FedEx Ground / FedEx Home Delivery

general pedalspadsaz:

• Car Truck Parts Accessories > Interior Parts Accessories > Pedal Assemblies, Pads Parts
• condition: Used

returns pedalspadsaz:

• time: 60 Days
• paid by: Seller
• policy: Returns Accepted

payments pedalspadsaz:

• other
• wallet: Google-pay
• credit card: Discover

seller pedalspadsaz:

• city: Spokane, Washington
• # reviews: 48071
• rating: 99.9%

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