Honda CVT & 10-Speed Transmission Cooler Block-Off Plug Kit

Product Details

Transmission Cooler Block-Off Plug Kit – Honda & Acura CVT & 10-Speed

This block-off plug kit is designed to prevent transmission fluid leakage when removing the transmission cooler during service on Honda and Acura CVT and 10-speed transmissions.

The kit seals both the transmission and cooler ports, helping keep the work area cleaner while reducing fluid loss during repairs.

Fitment

Compatible with most Honda and Acura CVT and 10-speed automatic transmissions.

Includes a dedicated plug set for 2013–2014 Accord CVT transmissions.

Kit Includes

Large Transmission Plug

• Fits into the large transmission cooler port after the cooler has been removed.
• Designed to fit all compatible CVT and 10-speed transmissions.
• The smaller drain-back passage below the main port does not require plugging, as it does not leak fluid.

Standard Cooler Plug 'X'

• Four interconnected flexible plugs.
• Two plugs are used at a time to seal both cooler ports after the transmission cooler has been removed.
• Compatible with most Honda and Acura CVT and 10-speed transmission coolers.

2013–2014 Accord CVT Cooler Plug Set

• Dedicated two-plug design specifically for 2013–2014 Accord CVT transmission coolers.

Material

All plugs are manufactured from flexible TPU material, providing:

• Excellent sealing performance
• Heat resistance for under-hood temperatures
• Resistance to brake cleaner and common automotive chemicals
• Easy installation and removal
• Plugs have a tight fit to ensure fluid does not leak once plugs are in place

Features

• Helps prevent transmission fluid leaks during cooler removal
• Seals both the transmission and cooler ports
• Reduces cleanup and fluid loss during service
• Flexible TPU construction conforms to the ports for a secure fit
• Designed specifically for Honda and Acura transmissions

Notes

• These tools are fully 3D printed. Minor surface variations or small discrepancies in the print are normal due to the printing process and do not affect performance.