BUICK K173390418 Engine Motor Block 3.6L V6 134K

( Manufacturer Part Number: K173390418 ), ( Type: Engine Long Block ), ( Engine Size: 3.6 L ), ( Country Of Origin: United States ), ( Fuel Type: Gasoline )

Review BUICK 3.6l V6 Engine Motor Long Block Oem 134k fits ENCLAVE FWD 2018–2021

The Buick Enclave is a full-size luxury SUV produced by General Motors from 2008 to the present. The 2018-2021 Buick Enclave FWD comes equipped with a 3.6L V6 engine, which is known for its impressive power and efficiency. The motor block is an essential component of this engine, responsible for housing the cylinders and providing a sturdy foundation for the engine's operation.

The K173390418 motor block is specifically designed for the 2018-2021 Buick Enclave FWD 3.6L V6 engine. This motor block has undergone extensive testing and engineering to ensure superior performance and reliability. It is made of high-strength aluminum alloy, which reduces the weight of the engine while maintaining its durability.

This motor block features a compact design that allows for efficient cooling and improved fuel economy. It also has a cast-iron cylinder liner that provides excellent heat transfer and durability. The cylinder bores have a precision bore finish, which ensures a perfect seal and optimal engine performance.

The K173390418 motor block has a displacement of 3604 cubic centimeters (cc) or 215.2 cubic inches, and it produces a maximum power output of 310 horsepower at 6800 rpm and 271 lb-ft of torque at 5300 rpm. It also has a compression ratio of 10.3:1, which contributes to its impressive power output and fuel efficiency.

This motor block is suitable for engines with a service life of up to 134,000 miles, making it an excellent choice for Enclave owners who are looking to replace a worn-out motor block or prevent potential engine failures. It is also compatible with both domestic and import aftermarket cylinder heads, allowing for customization options for those who desire it.

The K173390418 motor block is manufactured to meet or exceed OEM specifications, ensuring a perfect fit and reliable operation. It is also backed by a warranty, providing peace of mind for customers who choose to invest in this top-quality motor block. Overall, the K173390418 motor block is an excellent investment for anyone who wants to keep their Buick Enclave FWD 3.6L V6 engine running at its best.

Buying a Buick Enclave FWD 3.6L V6 engine motor block with the part number K173390418, which is suitable for models produced between 2018 and 2021, can be a significant investment for vehicle owners seeking to replace a damaged or worn-out engine component. Here are some potential pros and cons that may help in making an informed decision.

1. OEM Part: This motor block is an original equipment manufacturer (OEM) part, meaning it is manufactured by the same company that originally built the engine for your Buick Enclave. Using an OEM part may ensure a better fit, function, and durability compared to aftermarket parts.

2. Reliability: Since this is a replacement part for a critical engine component, it may contribute to the overall reliability and longevity of the engine. A new motor block can help prevent potential engine issues and reduce the risk of future engine damage.

3. Performance: A new motor block can improve engine performance by ensuring proper compression and reducing the chance of internal engine leaks, which can lead to improved fuel efficiency and power output.

1. Cost: The cost of a new OEM motor block can be significant, and it may be one of the more expensive engine repair options. However, considering the long-term benefits of improved reliability, performance, and engine life, it may be worth the investment.

2. Labor Costs: Installing a new motor block is a complex and time-consuming process that typically requires the expertise of a professional mechanic. Labor costs can add to the overall expense of the repair.

3. Availability: Depending on the availability of the part from the dealership or supplier, there may be a wait time for the part to arrive, which could potentially extend the time your vehicle is out of commission.

In conclusion, replacing a motor block on a Buick Enclave with the part number K173390418 can be a substantial investment, but it may offer several long-term benefits, such as improved engine reliability, performance, and longevity. However, the cost of the part and labor, as well as potential wait times for the part's arrival, should be considered before making a decision. Ultimately, the decision to replace the motor block with an OEM part depends on the vehicle's condition, repair history, and the owner's priorities and budget.

If the Buick Enclave is a reliable workhorse for daily use or if it has significant sentimental value, investing in a new OEM motor block may be a wise choice to ensure its long-term reliability and performance. However, for older vehicles or those with extensive repair histories, it may be worth considering alternative repair options, such as a rebuilt engine or an aftermarket part, which may offer more affordable alternatives. Ultimately, consulting with a trusted mechanic or dealership can provide valuable insights into the specific situation and help make an informed decision.

Details:

9-SPEED AUTOMATIC TRANSMISSION 9T65 ETRS GEN 3.6L SIDI GEN 1 V6 ENGINE. PARTS CAME OFF A 2018 BUICK ENCLAVE FWD PREMIUM.

part #: k173390418 price

• $999.99

specifications grokengines:

• for models: Fwd, Enclave
• for makes: Buick
• for years: 2018-2021
• mpn: K173390418
• type: Engine Long Block
• engine size: 3.6 L
• country of origin: United States
• fuel type: Gasoline

seller grokengines:

• # reviews: 12617
• rating: 99.9%
• city: Anderson, South Carolina

offer grokengines:

• quantity: 1
• options: Ship-to-home
• started: March 6, 2026
• best offers: True
• sold: 0
• availability: In Stock

general grokengines:

• condition: Used
• Car Truck Parts Accessories > Engines Engine Parts > Engines

shipping grokengines:

• service: Flat Rate Freight
• cost: $350.00
• class: Freight
• type: Fixed

payments grokengines:

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

returns grokengines:

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

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