Features and Benefits of A/C Compressor Shaft Seal Kit Omega-Santech seals and gaskets are manufactured to strict specifications and the highest quality materials for A/C system sealing requirements. Compatible with R12 and R134a refrigerants Excellent heat resistance Excellent elastomer properties Excellent sealing force retention to prevent system leaks Technical Specifications Compressor Type Denso Compressor Model 10PA17C/20C Part Type SEAL SHAFT/LIP