Sonnax 98892-32K O-Ringed TC Check Valve Kit for Honda Transmissions

The Sonnax 98892-32K O-ringed TC check valve kit is designed to restore proper torque converter pressure and prevent overheating in Honda and Acura automatic transmissions. This kit addresses a common problem where the TC check valve bore becomes heavily worn, requiring an O-ring seal for effective repair.

Key Features:

• O-ring design provides superior sealing in heavily worn valve body castings
• Restores correct torque converter pressure to prevent overheating
• Prevents valve hang-up and sticking that causes poor cooler flow
• Salvages OE valve bodies machined with edges at relief ports
• Drop-in Zip Valve™ design for quick and easy installation
• Manufactured from highly wear-resistant materials

When a TC check valve sticks open, converter pressure drops, leading to overheating and torque converter clutch (TCC) codes. If stuck closed, excess pressure can result. This kit eliminates these issues by providing a larger sealing surface area between the valve and sleeve, ensuring effective hydraulic control even in worn castings. Designed specifically for certain Honda and Acura 4-speed, 3-shaft, and 5-speed automatic transmission models.