Tundra Oil Change kit and Upgraded Coupler

07-15 TRD 5.7L TVS 1900 Supercharger

Correct Diameter

Upgraded Oil Filled Nylon Coupler

Upgraded couplers are torsionally stiff for power transmission but are flexible to allow for minor misalignment, absorb shock and reduced side loads on bearings.  Made from oil filled nylon for long life!

1. Upgraded Supercharger Coupler Made in USA
2. 8 Ounces NYE Synthetic Supercharger Oil - NYE makes all the supercharger oil and bottles it for Eaton, GM, Ford, Jaguar, etc....  (GM: 12345982, Ford: ESE-M99C115-A)