Optimakia KIA Engine Block Crankshaft Cap Optima

Review KIA Engine Block Crankshaft Main Cap 2.4 for OPTIMA 380 2016–2018

Introducing the KIA 380.KI1Q18 engine crankshaft cap for the 2.4-liter Optima models from the years 2016, 2017, and 2018. This crucial engine component is designed to securely fasten the crankshaft to the engine block, ensuring proper engine function and operation.

The KIA 380.KI1Q18 crankshaft cap is engineered using high-quality materials to withstand the extreme pressures and temperatures experienced within the engine. Its robust construction guarantees durability and reliability, enabling the engine to perform efficiently over an extended period.

This engine part features a distinctive 6-bolt design for enhanced torque transfer and improved engine performance. Each bolt hole is meticulously machined to ensure a perfect fit and seal, reducing the risk of potential leaks and engine malfunctions.

The KIA 380.KI1Q18 crankshaft cap is designed with a smooth, streamlined shape that not only enhances the engine's aesthetic appeal but also minimizes airflow disruptions, contributing to better overall engine performance.

When it comes to installation, this crankshaft cap is a breeze to install. It comes with all necessary hardware, making the replacement process quick and hassle-free for even the most novice of DIY enthusiasts.

In summary, the KIA 380.KI1Q18 engine crankshaft cap is a must-have component for any 2.4-liter Optima owner from 2016, 2017, and 2018. Its robust design, smooth profile, and precise fit ensure optimal engine performance and reliability, making it an essential investment for any vehicle maintenance plan.

Buying a KIA Optima engine block crankshaft cap for a 2.4L engine produced between 2016 and 2018 (KIA part number: KI1Q18) can be a cost-effective solution for those in need of a replacement. However, it is crucial to consider both the advantages and disadvantages before making a purchase.

1. Cost-effective: Aftermarket parts like the KIA Optima crankshaft cap are often more affordable compared to OEM (Original Equipment Manufacturer) parts.

2. Availability: Aftermarket parts are widely available from various suppliers, making it easier to find and purchase the part.

3. Time-saving: Since aftermarket parts are generally more accessible and less expensive, the overall repair process can save time and money.

1. Quality concerns: Aftermarket parts may not meet the same quality standards as OEM parts, which could lead to potential issues down the line.

2. Compatibility issues: Although the part number suggests compatibility, there is still a chance that the aftermarket part may not fit perfectly or function identically to the OEM part.

3. Warranty: Aftermarket parts often do not come with the same level of warranty coverage as OEM parts.

Considering the advantages and disadvantages, purchasing an aftermarket KIA Optima engine block crankshaft cap (KI1Q18) can be a suitable option for those looking to save time and money on their repairs. However, it is essential to ensure that the part comes from a reputable supplier, and the potential trade-offs in terms of quality and warranty are weighed against the cost savings.

If you decide to purchase an aftermarket KIA Optima engine block crankshaft cap, make sure to buy it from a trusted supplier with positive customer reviews and a solid return policy. Additionally, be prepared for the possibility of additional repairs or replacements in the future due to potential quality concerns.

Details:

Warranty: all parts come with our standard 60 day warranty. Donor vehicle - 2018 OptimaKia. It is stored in doors and ready to be shipped. Stock number - 2583.

specifications engineblocksam:

• for models: 380, Optima
• for years: 2016–2018
• brand: Kia
• model: Optimakia
• part type: Engine Block Crankshaft Cap
• conditions options: 2.4, At, Fwd
• genuine oem: Yes
• ipn: 380.ki1q18
• manufacturer warranty: 60 Day
• partout id: A-111187431

shipping engineblocksam:

• type: fixed
• transit: 4-8 days
• class: expedited
• service: usps priority mail
• carrier: usps

seller engineblocksam:

• city: sauk centre, minnesota
• # reviews: 26930
• rating: 99.6%

payments engineblocksam:

• credit card: visa
• other
• wallet: google-pay

offer engineblocksam:

• availability: in stock
• sold #: 12
• started: february 6, 2026
• best offers: true
• options: ship-to-home
• in stock #: 5
• prices: $60.94–$200.00
• item condition: Used

general engineblocksam:

• category: Auto Parts > Car Truck Accessories > Engines > Blocks

returns engineblocksam:

• time: 60 days
• policy: returns accepted
• paid by: buyer