Are you talking about the harmonic balancer? If so, I got a universal puller at autozone and rented it and it worked great. I tried the specific harmonic balancer pullers and they did not work.

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1984 300SD Orient Red/ Palomino
1989 560SEC
2016 Mazda 6 6 speed manual
1995 Ford F-150 reg cab 4.9 5speed manual