CATERPILLAR 2906568 Piston Cooling Nozzle Cat 3406E/C15/C16/C18. 345009 Ref. 7W4990

( Manufacturer Part Number: 2906568 ), ( Part Type: Piston Nozzle ), ( Warranty: 2 Year ), ( Caterpillar Reference Numbers: 7w4990, 7w-4990, 290-6568, 2906568 )

Review CATERPILLAR Piston Cooling Nozzle Cat 3406e/c15/c16/c18. #345009 Ref.# fits C16 C18

Introducing the Caterpillar 2906568 piston cooling nozzle, a crucial component designed for use with Cat 3406E, C15, C16, and C18 engines. This nozzle, with Cat part number 7W4990 and Caterpillar reference number 345009, plays a vital role in maintaining the optimal temperature of the engine's pistons.

The Caterpillar 2906568 piston cooling nozzle is expertly engineered to deliver a fine, even mist of cooling water directly onto the piston crowns. This targeted cooling approach ensures efficient heat dissipation, which is essential for maintaining engine performance and longevity.

Constructed from high-quality materials, the nozzle is built to withstand the rigors of heavy-duty applications. Its robust design ensures reliable operation and extended service life, even under the most demanding conditions.

This nozzle's unique design features multiple small holes that produce a fine mist of water. The mist is dispersed evenly across the piston crown, ensuring uniform cooling. The nozzle's angled design also allows for optimal water flow, ensuring maximum cooling efficiency.

The Caterpillar 2906568 piston cooling nozzle is a direct replacement for the original equipment nozzle. It is designed to fit securely and functionally into the existing cooling system, making installation straightforward and hassle-free.

In conclusion, the Caterpillar 2906568 piston cooling nozzle is an essential component for maintaining the performance and longevity of Cat 3406E, C15, C16, and C18 engines. Its robust design, efficient cooling capabilities, and easy installation make it an indispensable addition to any heavy-duty engine maintenance program.

Purchasing a Caterpillar 2906568 Piston Cooling Nozzle for Cat 3406E/C15/C16/C18 Engines: A Detailed Analysis

The Caterpillar 2906568 piston cooling nozzle is a critical component for maintaining the cooling system of Cat 3406E, C15, C16, and C18 engines. This nozzle ensures efficient cooling by spraying water directly onto the piston crowns. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this nozzle.

1. Improved engine performance: A well-functioning piston cooling nozzle ensures that the engine stays cool, preventing overheating and potential damage to other components. Proper cooling allows the engine to perform optimally, maintaining its power output and fuel efficiency.

2. Enhanced engine lifespan: By preventing overheating, the piston cooling nozzle contributes to the longevity of the engine. Regular replacement of worn-out nozzles helps ensure that the engine continues to operate at peak performance and minimizes the need for costly engine repairs or replacements.

3. Compatibility: The Caterpillar 2906568 piston cooling nozzle is designed specifically for Cat 3406E, C15, C16, and C18 engines, ensuring a perfect fit and functionality.

1. Cost: Replacing a piston cooling nozzle can be a significant expense, especially for a Cat engine. The price of the 2906568 nozzle may deter some operators from making the necessary repair.

2. Downtime: Engine downtime for replacement of a piston cooling nozzle can result in lost productivity and revenue. This can be particularly problematic for operators with heavy workloads or tight deadlines.

3. Complexity: The replacement process for a piston cooling nozzle can be complex, requiring specialized tools and knowledge. This can add to the overall cost and time investment for the repair.

The Caterpillar 2906568 piston cooling nozzle is an essential component for maintaining the performance and longevity of Cat 3406E, C15, C16, and C18 engines. While the cost and downtime associated with its replacement may be a concern, the benefits of improved engine performance and extended engine lifespan make it a worthwhile investment. Operators should prioritize regular maintenance and replacement of worn-out nozzles to ensure continued optimal engine operation.

To minimize the impact of the cost and downtime, operators can consider purchasing the Caterpillar 2906568 piston cooling nozzle in bulk or during sales and promotions. Additionally, planning engine maintenance during scheduled downtime or less productive periods can help mitigate the productivity loss. Proactively addressing the need for a new nozzle and addressing it before significant engine damage occurs can save operators both time and money in the long run.

Details:

#345009 Ref.# 7W4990, 2906568 Piston Cooling Nozzle for CAT 3406E/C15/C16/C18.

part #: 2906568 prices

• $107.99-$351.00

specifications commerciatruc:

• for models: C16, C18
• for makes: Caterpillar
• mpn: 2906568
• part type: Piston Nozzle
• warranty: 2 Year
• caterpillar reference numbers: 7w4990, 7w-4990, 290-6568, 2906568

offer commerciatruc:

• started: May 21, 2026
• sold: 0
• options: Ship-to-home
• quantity: 1
• availability: In Stock
• best offers: True

returns commerciatruc:

• policy: No Returns

payments commerciatruc:

• other
• credit card: Diners-club
• money order
• wallet: Apple-pay

seller commerciatruc:

• # reviews: 157
• city: Kearny, New Jersey
• rating: 100.0%

general commerciatruc:

• Parts Accessories > Commercial Truck Parts > Other Commercial Truck Parts
• condition: New

shipping commerciatruc:

• cost: $0.00
• service: USPS Ground Advantage
• carrier: USPS
• transit: 2-7 Days
• type: Calculated
• class: Standard

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