A4CF1, A4CF2, A540E, A960E/F (TB-65SN), TF-60SN (VW 09G), U250E
Friction Ring
Part No. B66520HTS
- Material: HTS
- Thickness: 0.066"
- Inner Dia.: 7.875"
- Outer Dia.: 9.312"
Where to Buy
- Existing Customers: Contact your sales representative.
- New Customers: Fill out the form and a sales representative will contact you.
Bonding Pressure Calculator
Enter the details of your bonder's ram/piston and the friction ring you are bonding into the calculator here to find the piston pressure required to create the desired pressure at the ring.
Piston Pressure Required:
Minimum Pressure:
Maximum Pressure:
Torque converter clutch material is engineered by the OEMs to operate in conjunction with vehicle computer programming. To meet the varied needs of the aftermarket, Sonnax strives to offer a full line of friction products in a wide variety of sizes and materials. Rebuilders should choose the product that best matches their specific vehicle requirements.
Materials Designed for Slip Converters
- HTS - Designed for high-thermal capacity applications. Replaces spun-wound, woven or other carbon-based materials.
- WC - Genuine OE woven carbon material developed by OEMs for continuous slip GM and Ford applications.
Materials Designed for Full Lockup Converters
- HTE - Thermal capacity of Kevlar®, with improved consistency and shudder resistance.
- HTL - High thermal and exceptional torque capacity for the most demanding torque-holding applications.
- XTL - 30% More torque holding capacity than HTL. Available only for a small range of extreme-duty lockup applications.