1. Commercial Truck Parts Other Vehicle For Sale
  2. sku: 21417227470194721
  3. PRODUCTS 6I3066

AFTERMARKET PRODUCTS Cylinder Head Gaske 3406B /3406C 6I-3066

fits make: Caterpillar.

6i-3066 Aftermarket Products 6i3066 Cylinder Head Gaske For Caterpillar 3406b /3406c To Match Oe#

( Brand: Aftermarket Products ), ( Manufacturer Part Number: 6I3066 ), ( Part Type: Cylinder Head ), ( Warranty: 2 Year ), ( Unit Type: Unit )

Review AFTERMARKET PRODUCTS Cylinder Head Gaske Caterpillar /3406c To Match Oe#

Introducing the 6i3066 Cylinder Head Gas Keys, a precision engineered solution for maintaining and servicing the Caterpillar 3406B and 3406C engine models. These gas keys are designed to provide easy access to the cylinder head bolts, ensuring efficient and effective engine maintenance.

The 6i3066 Cylinder Head Gas Keys are manufactured using high-strength steel, ensuring durability and longevity. Each key is meticulously crafted to fit snugly into the cylinder head bolt recesses, providing a secure connection and preventing any potential damage to the engine components.

The keys feature a unique L-shaped design, which allows for easy access to the cylinder head bolts even in tight spaces. The ergonomic handle provides a comfortable grip, making it easier to apply the necessary torque to remove or install the cylinder head bolts.

The 6i3066 Cylinder Head Gas Keys are designed to meet or exceed OEM specifications for torque and fitment. They are also compatible with popular torque wrenches, enabling you to accurately apply the required torque to the cylinder head bolts for optimal engine performance.

These gas keys are an essential tool for any heavy-duty engine maintenance or repair application. They are ideal for use in mining, construction, power generation, and other industries where Caterpillar 3406B and 3406C engines are commonly used.

In summary, the 6i3066 Cylinder Head Gas Keys are a must-have tool for anyone servicing or maintaining Caterpillar 3406B and 3406C engines. Their high-strength steel construction, unique L-shaped design, and compatibility with popular torque wrenches make them an indispensable addition to any toolbox.

Pros and Cons of Buying a 6i3066 Cylinder Head for Caterpillar 3406B/3406C Engines

Introduction:

The 6i3066 cylinder head is a popular replacement option for the Caterpillar 3406B and 3406C engines. This component is essential for engine performance and longevity. In this article, we will discuss the advantages and disadvantages of purchasing a 6i3066 cylinder head for your Caterpillar engine.

Pros:

1. Improved Performance: The 6i3066 cylinder head offers increased combustion efficiency, leading to improved engine performance. This results in better fuel economy, increased power output, and reduced emissions.

2. Enhanced Durability: The 6i3066 cylinder head is designed with stronger materials and improved cooling systems to provide enhanced durability. This reduces the risk of engine failure and the need for frequent repairs or replacements.

3. Compatibility: The 6i3066 cylinder head is specifically engineered for the Caterpillar 3406B and 3406C engines. This ensures a perfect fit and proper function, eliminating the need for costly custom modifications.

4. Availability: The 6i3066 cylinder head is widely available from various suppliers, both online and offline. This makes it easy to find and purchase, ensuring minimal downtime for your engine.

Cons:

1. Cost: The 6i3066 cylinder head can be more expensive than the original equipment manufacturer (OEM) cylinder head. This can be a significant investment, especially for smaller businesses or individuals with limited budgets.

2. Installation Complexity: Installing a 6i3066 cylinder head requires specialized knowledge and tools. This may necessitate hiring a professional mechanic, increasing the overall cost of the repair.

3. Potential Compatibility Issues: While the 6i3066 cylinder head is generally compatible with the Caterpillar 3406B and 3406C engines, there may be instances where it does not function properly. This can lead to additional costs for troubleshooting and potential engine damage.

Conclusion:

The decision to purchase a 6i3066 cylinder head for your Caterpillar 3406B or 3406C engine depends on several factors, including budget, availability, and desired performance improvements. While the 6i3066 cylinder head offers enhanced durability, improved performance, and perfect compatibility, it also comes with a higher cost and potential installation complexities.

Recommendation:

If you prioritize engine performance and longevity, and have the budget for it, the 6i3066 cylinder head is an excellent investment for your Caterpillar engine. However, if cost is a significant concern, you may want to consider the OEM cylinder head or explore alternative options. Always consult with a professional mechanic or engine specialist to ensure the best decision for your specific situation.

Details:

375-A L 245D 245B. For Caterpillar Engine Family.E. Compatible model's for part number 6I-2981: PUMPER. Colors may appear slightly different to each bidder because of individual monitor settings.

583R 587R 578. Please let us know if there are any other parts you might need, thanks. D8R D8N II.

part #: 6i3066 prices

  • $58.78-$99.25

specifications commerciatruc:

  • for makes: Caterpillar
  • brand: Aftermarket Products
  • mpn: 6i3066
  • part type: Cylinder Head
  • warranty: 2 Year
  • unit type: Unit

payments commerciatruc:

  • other
  • credit card: Diners-club
  • wallet: Paypal

offer commerciatruc:

  • quantity: 1
  • options: Ship-to-home
  • sold: 0
  • availability: In Stock
  • started: November 13, 2025

general commerciatruc:

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

seller commerciatruc:

  • # reviews: 931
  • city: Salt Lake City, Utah
  • rating: 100.0%

shipping commerciatruc:

  • transit: 2-6 Days
  • cost: $20.36
  • carrier: FedEx
  • service: FedEx Ground Economy
  • class: Economy
  • type: Calculated

returns commerciatruc:

  • paid by: Seller
  • policy: Returns Accepted
  • time: 30 Days
for makes: caterpillar, part type: cylinder head, warranty: 2 year, unit type: unit,
category: auto parts > commercial truck parts, sku: 21417227470194721,
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commerciatruc logo
5 offers $58.78–$99.25 USD
  • New. Offer #1 priced at $99.25 + $21.48 shipping estimate = $120.73* total. Compatible Models for part number 6I-2981 .+$21.48 shipping
  • New. Offer #2 priced at $58.78 + $0.00 shipping estimate = $58.78* total. Cylinder Head Gasket Material Non-asbestos (PN: ).FREE SHIPPING
  • New. Offer #3 priced at $84.99 + $0.00 shipping estimate = $84.99* total. Lawn & Garden 3304, 3304B, 3306, 3306B, 3306C, , .FREE SHIPPING
  • New. Offer #4 priced at $2310.00 + $500.00 shipping estimate = $2810.00* total. +$500.00 shipping
  • New. Offer #5 priced at $3349.99 + $0.00 shipping estimate = $3349.99* total. Suitable for Caterpillar D350E, D400E, 16G, , SM-350, HT400 and 578R machines. Loaded Cylinder Head Assembly With Square Exhaust Ports W/O Adapters/Pre-Chambers Caterpillar (DI) Series application.FREE SHIPPING

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