CATERPILLAR 2873151 Automatic Transmission

( Manufacturer Part Number: 2873151 ), ( Part Type: Transmission )

Review CATERPILLAR

The **Caterpillar 2873151** is a precision-engineered hydraulic component designed for heavy-duty applications within Caterpillar s robust machinery lineup, particularly within the realm of hydraulic systems for excavators, loaders, and other earthmoving equipment. This high-performance **hydraulic cylinder** is engineered to deliver exceptional reliability, durability, and efficiency in demanding environments, where consistent performance is critical. Crafted from premium materials, including **high-strength steel forgings** and **hardened alloy components**, the 2873151 is built to withstand extreme pressures, cyclic loading, and abrasive conditions, ensuring longevity even under the most grueling operational stresses. Its **sealed rod and piston assemblies** incorporate advanced elastomeric and metal-to-metal sealing technologies, minimizing internal leakage and preventing contamination from entering the hydraulic system, which is essential for maintaining optimal performance and reducing maintenance downtime.

The design of the **Caterpillar 2873151** reflects meticulous attention to engineering precision, featuring a **tight-tolerance bore and rod finish** that enhances smooth operation and extends the life of the hydraulic fluid. The cylinder s **double-acting configuration** allows for bidirectional force application, enabling versatile functionality in applications such as bucket movement, arm extension, and boom lifting. The **threaded rod end** and **clevis attachment** are engineered for secure mounting, ensuring minimal play and maximum stability during operation, while the **protective rod coating** resists corrosion and abrasion, making it ideal for use in harsh, outdoor settings where exposure to moisture, dust, and debris is common. Additionally, the cylinder s **hydraulic fittings** are designed for easy integration with Caterpillar s proprietary hydraulic systems, ensuring compatibility and seamless performance with minimal risk of fluid leaks or system inefficiencies.

Beyond its mechanical robustness, the **2873151** is optimized for **energy efficiency**, with its hydraulic design minimizing internal friction and pressure losses, which translates to reduced fuel consumption and lower operational costs over time. Caterpillar s rigorous quality control processes ensure that every unit meets stringent industry standards for performance, safety, and environmental compliance, making it a trusted choice for contractors, mining operations, and industrial facilities that demand dependable equipment. Whether deployed in construction, agriculture, or heavy industrial applications, this hydraulic cylinder exemplifies Caterpillar s commitment to innovation and reliability, providing operators with the confidence that their machinery will perform at peak efficiency, even in the most challenging conditions. Proper maintenance, including regular fluid checks, seal inspections, and contamination control, will further enhance its service life, reinforcing its status as a cornerstone component in Caterpillar s lineup of high-performance hydraulic systems.

### **Pros and Cons of Buying a Caterpillar 2873151 (Cat 2873151 Engine)**

The **Caterpillar 2873151** is a **Cummins QSK60 Tier 4 Final** engine (often referred to as a Cat 2873151 due to its compatibility with Caterpillar applications) commonly used in heavy-duty trucks, marine vessels, and industrial equipment. Below is a detailed analysis of its advantages and disadvantages.

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### **Pros of Buying a Caterpillar 2873151 (QSK60 Engine)**

1. **High Power Output & Efficiency**

- The **QSK60** produces **1,500 2,000 horsepower**, making it ideal for large trucks, tugboats, and heavy-duty applications.

- It features **turbocharging, intercooling, and advanced fuel injection**, improving thermal efficiency and reducing fuel consumption compared to older engines.

2. **Tier 4 Final Compliance**

- Meets **strict EPA and EU emissions standards**, avoiding costly retrofits or fines.

- Uses **selective catalytic reduction (SCR) and diesel particulate filters (DPF)**, ensuring compliance without major performance loss.

3. **Durability & Reliability**

- Built with **high-quality cast iron blocks, forged crankshafts, and precision machining**, ensuring long service life with proper maintenance.

- Cummins engines are known for **minimal downtime** in demanding environments like marine and heavy transport.

4. **Aftermarket & Parts Availability**

- **Widely supported** by Cummins dealerships and independent mechanics.

- **Numerous remanufactured and used options** available, reducing upfront costs.

- **Compatibility with Cat applications** (via cross-mount kits) expands its usability in Caterpillar-equipped machinery.

5. **Fuel Flexibility**

- Can run on **diesel, biodiesel, and some alternative fuels**, offering operational flexibility.

- Better fuel economy than many older engines, reducing long-term operating costs.

6. **Lower Operating Costs (Compared to New Engines)**

- A **remanufactured or used QSK60** is significantly cheaper than a new engine while retaining high performance.

- **Lower maintenance costs** than some competitors due to Cummins reputation for durability.

7. **Resale Value & Longevity**

- Cummins engines hold their value well, especially in marine and trucking industries.

- With proper care, these engines can last **300,000 hours**, making them a long-term investment.

---

### **Cons of Buying a Caterpillar 2873151 (QSK60 Engine)**

1. **High Initial Cost (If New or Fully Remanufactured)**

- A **new or fully rebuilt QSK60** is expensive, often costing **$100,000 $150,000 ** depending on modifications.

- Used engines can be found for **$30,000 $70,000**, but may require additional investment in repairs or upgrades.

2. **Complexity & Maintenance Requirements**

- **Tier 4 emissions systems (SCR, DPF, EGR)** add maintenance complexity.

- **Defective SCR systems** (common in some models) can lead to **excessive urea (AdBlue) consumption** and potential failures.

- **More frequent oil changes and filter replacements** than older engines to prevent clogging.

3. **Potential for Emissions-Related Issues**

- **SCR systems can fail** due to **AdBlue contamination, clogged injectors, or exhaust restrictions**, leading to costly repairs.

- **DPF regeneration cycles** may require **forced cleaning or replacement** if not properly maintained.

- Some owners report **unexpected shutdowns** due to emissions system malfunctions.

4. **Compatibility Challenges (If Used in Cat Applications)**

- While the **QSK60 can bolt onto Cat frames**, **electrical and hydraulic modifications** may be needed.

- **Wiring and control systems** may not be a direct plug-and-play, requiring **additional engineering work**.

- **Guarantee and warranty issues** Cummins and Caterpillar may not cover cross-mount applications.

5. **Fuel & Urea Dependency**

- **Diesel prices fluctuate**, increasing operating costs.

- **AdBlue (urea solution) is required for SCR**, adding an extra fuel expense (typically **2 5% of diesel consumption**).

- **Contamination risks** poor-quality AdBlue can damage the SCR system.

6. **Limited Availability of Specialized Mechanics**

- While Cummins has a strong service network, **finding a mechanic experienced with Tier 4 marine/truck engines** may be difficult in some regions.

- **Remanufacturing lead times** can be long if parts are not stocked locally.

7. **Potential for Overkill in Some Applications**

- If the engine is **too powerful** for the intended use (e.g., a small tugboat or light truck), **fuel waste and wear** may occur.

- **Excessive torque** can lead to **transmission or drivetrain stress** if not properly matched.

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### **Conclusion & Recommendation**

The **Caterpillar 2873151 (QSK60 Cummins engine)** is a **powerful, efficient, and compliant** choice for **heavy-duty marine, trucking, and industrial applications**. Its **high power output, durability, and emissions compliance** make it a strong investment for businesses needing **reliable, long-term performance**.

- **Budget constraints** (new vs. used/remanufactured).

- **Maintenance complexity** (SCR, DPF, AdBlue dependency).

- **Compatibility issues** (if used in Cat applications).

- **Operational costs** (fuel, urea, potential repairs).

- **Best for:** **Marine vessels (tugboats, cargo ships), heavy-duty trucks, and industrial generators** where **high power, reliability, and emissions compliance** are critical.

- **Avoid if:** You need a **low-maintenance, budget-friendly engine** or are operating in an **application where excessive power is unnecessary**.

- **Buy used/remanufactured** to save costs, but **inspect emissions systems thoroughly**.

- **Ensure proper AdBlue supply** and **maintenance schedule** to avoid failures.

- **Verify compatibility** if using in Cat applications consult an engineer if wiring/hydraulics need adjustments.

- **Budget for long-term fuel and urea costs** these add up over time.

The **QSK60 is a superior engine for demanding applications**, but it requires **proper planning, budgeting, and maintenance** to avoid common pitfalls. If you need **maximum power, compliance, and longevity**, it is an excellent choice. However, if you are looking for **simplicity or cost efficiency**, alternatives like **older Tier 3 engines or different brands** may be worth considering.

Details:

Designed specifically for trucks, trailers, and buses. Engineered with a factory-like design for effortless installation, ensuring perfect match your vehicle. Manufactured following strict OE standards to work like the original component. Engineered using the latest technology to ensure product lasts longer in service.

2873151 for Caterpillar: Part Number: Manufacturer: Caterpillar. Made of high-quality components for durability, reliability, and performance.

part #: 2873151 price

• $46.85

specifications autotransmissionsgo:

• for makes: Caterpillar
• mpn: 2873151
• part type: Transmission

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• service: Standard
• type: Fixed
• class: Standard
• transit: 4-9 Days
• cost: $0.00

seller autotransmissionsgo:

• rating: 99.4%
• city: Los Angeles, California
• # reviews: 69647

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• condition: New
• Car Truck Parts Accessories > Transmission Drivetrain > Automatic Transmission

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• best offers: True
• started: May 2, 2026
• quantity: 3
• options: Ship-to-home
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