CORE-PARTS SOK20-3 Hardened Sleeve Transmission Parts 3RD-4TH K20A K20Z

( Brand: Core-parts ), ( Manufacturer Part Number: SOK20-3 ), ( Type: 6-speed Gearbox ), ( Fitment Type: Direct Replacement )

Review CORE PARTS Hardened Sleeve For Honda Acura K20 Transmissions

The Core-Parts SOK20-3 hardened sleeve is an essential component for Honda and Acura K20, K20A, and K20Z transmission models, particularly for those in the third and fourth hardness levels. This sleeve is designed to provide enhanced durability and reliability to your vehicle's transmission system.

The SOK20-3 sleeve is manufactured using high-quality materials and advanced manufacturing processes. It is engineered to fit perfectly into the transmission, ensuring a secure and snug fit. The hardened material used in its construction provides increased resistance to wear and tear, making it suitable for high-performance applications.

The sleeve functions as a protective layer between the transmission housing and the internal components. It shields these components from external forces, such as vibrations and impacts, which can cause damage over time. By doing so, it helps to extend the life of the transmission and improve the overall performance of your vehicle.

Moreover, the hardened sleeve is easy to install, requiring no special tools or extensive mechanical knowledge. It can be installed in place of the stock sleeve, making it an ideal upgrade for those looking to enhance their transmission's durability and reliability.

In summary, the Core-Parts SOK20-3 hardened sleeve is an essential upgrade for Honda and Acura K20, K20A, and K20Z transmission models. It provides increased durability, reliability, and protection to the internal components of the transmission, ensuring optimal performance and longevity. Its easy installation process makes it a popular choice among vehicle enthusiasts and performance enthusiasts.

Buying a core-parts SOK20-3 3rd-4th hardened sleeve for Honda/Acura K20, K20A, and K20Z transmissions involves considering both advantages and disadvantages. Here's a brief analysis:

1. Cost-effective: Buying a rebuilt or used sleeve instead of a new one can save a significant amount of money.

2. Availability: Core parts are generally easier to find than new ones, especially for older models or hard-to-source components.

3. Tested: The sleeve is inspected and tested during the rebuilding process, which could potentially spare you from receiving a faulty part.

1. Unknown history: You cannot be entirely certain about the previous use or maintenance of the sleeve, which could lead to unforeseen issues.

2. Potential for hidden damage: Even if the sleeve passes inspection, there's a chance it might have undetected damage that could cause problems down the line.

3. Inconsistent quality: The quality of a core part can vary greatly depending on the donor vehicle and the rebuilder's expertise.

Buying a core-parts SOK20-3 3rd-4th hardened sleeve for Honda/Acura K20, K20A, and K20Z transmissions can save you money, but it comes with potential drawbacks such as unknown history, hidden damage, and inconsistent quality. If budget is a major concern, it might be worth considering; however, if reliability and peace of mind are priorities, opting for a new sleeve is recommended.

If you're looking for a new sleeve for your Honda/Acura K20, K20A, or K20Z transmission and budget isn't a significant concern, it's recommended to invest in a new one for the best possible performance and longevity. If budget is a constraint, you may consider purchasing a core part as a more affordable alternative, but be aware of the potential risks and uncertainties.

Details:

Transmissions 3rd - 4th Hardened Sleeve for. 2002 - 2006 Acura RSX Types - K20A2, K20Z1. 2002 - 2006 Acura RSX Base - K20A3. 2006 2011 Honda Civic Si - K20Z3.

part #: sok203 prices

• $77.80-$895.00

specifications manutransmission:

• for makes: Honda, Acura
• brand: Core-parts
• mpn: Sok20-3
• type: 6-speed Gearbox
• fitment type: Direct Replacement

shipping manutransmission:

• cost: $0.00
• carrier: USPS
• transit: 5-6 Days
• type: Fixed
• service: USPS First Class, USPS Priority Mail
• class: Standard, Expedited

offer manutransmission:

• options: Ship-to-home
• best offers: True
• quantity: 4
• sold: 0
• availability: In Stock
• started: July 3, 2025

payments manutransmission:

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

general manutransmission:

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

seller manutransmission:

• # reviews: 959
• city: Chino, CA,Hebron, KY,Burlington ,NJ
• rating: 99.3%

returns manutransmission:

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

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